TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A cylinder located at the junction of the pneumatic and mechanical elements of the air brake system.  4, record 1, English, - brake%20cylinder

Record number: 1, Textual support number: 1 OBS

It contains a piston which is forced outward by compressed air when the brakes are applied and returned by a release spring when the brakes are released.  4, record 1, English, - brake%20cylinder

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Organe qui réalise la jonction entre les éléments pneumatiques et mécaniques du système de frein à air.  3, record 1, French, - cylindre%20de%20frein

Record number: 1, Textual support number: 1 OBS

Son alimentation en air comprimé, ou sa vidange, provoque le mouvement de la timonerie dans le sens du serrage ou du desserrage des freins.  3, record 1, French, - cylindre%20de%20frein

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

While setting off the cars at Maxville, the conductor closed the angle cocks on the adjoining ends of the cars to be separated and did not vent the air, leaving the air brake line charged on the 74 cars left unattended on the main line. This practice is known in the industry as "bottling the air." During a train service brake application, the head-end air brake pipe pressure is reduced below the tail-end air brake pipe pressure, creating a pressure differential. When the angle cock on a car is closed before the air pressure equalizes in the brake pipe, a pressure wave is created. This wave can initiate a brake release on the car, which will then cause the brakes to release on subsequent cars.  1, record 2, English, - bottling%20the%20air

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

Cette pratique peut déclencher le desserrage du frein à air.  4, record 2, French, - emprisonnement%20de%20l%26rsquo%3Bair

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A component responsible for modulating the pressure and therefore the braking force in direct response to control signals received from the controller.  2, record 3, English, - modulator

Record number: 3, Textual support number: 1 CONT

As soon as a wheel locks during braking, the logic controller sends a signal to the modulator to reduce air pressure in the brake cylinder of that wheel, thus preventing the wheel from locking up.  3, record 3, English, - modulator

Record number: 3, Textual support number: 1 OBS

modulator: term and definition standardized by ISO.  4, record 3, English, - modulator

Record number: 3, Textual support number: 2 OBS

modulator: term officially approved by the Lexicon Project Committee (New Brunswick).  4, record 3, English, - modulator

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Élément chargé de moduler la pression et donc la force de freinage en fonction du signal de commande reçu du calculateur.  2, record 3, French, - modulateur

Record number: 3, Textual support number: 1 CONT

Dès que l'une des roues est en condition de blocage pendant la période de freinage, le boîtier électronique commande le modulateur pour réduire la pression d’air dans le cylindre de frein correspondant, évitant ainsi le blocage de la roue.  3, record 3, French, - modulateur

Record number: 3, Textual support number: 1 OBS

modulateur : terme et définition normalisés par l’ISO.  4, record 3, French, - modulateur

Record number: 3, Textual support number: 2 OBS

modulateur : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick  4, record 3, French, - modulateur

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Componente responsable de modular la presión y por tanto la fuerza del frenado en respuesta directa a las señales de control recibidas del controlador.  2, record 3, Spanish, - modulador

Record number: 3, Textual support number: 1 CONT

Cuando una de las ruedas se encuentra en situación de bloqueo durante el frenado, el microprocesador acciona el modulador y reduce la presión de aire en el cilindro correspondiente, evitando que la rueda se bloquee.  3, record 3, Spanish, - modulador

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A braking system in which the foundation brakes are equipped with compressed air-brake actuators on all axles.  2, record 4, English, - air%20brake

Record number: 4, Textual support number: 1 CONT

The application of compressed air in the operation of automotive air brakes is relatively simple ... compressed air is admitted into a cylinder which encloses a piston. The force of the compressed air will cause the piston to move until it encounters a resistance equal to the force developed by the compressed air.  6, record 4, English, - air%20brake

Record number: 4, Textual support number: 1 OBS

air brake: term officially approved by the Lexicon Project Committee (New Brunswick).  7, record 4, English, - air%20brake

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Système de freinage comportant des freins de base équipés de récepteurs de freinage à air comprimé sur tous les essieux.  4, record 4, French, - frein%20%C3%A0%20air

Record number: 4, Textual support number: 1 OBS

frein à air : terme uniformisé par les Comités d’uniformisation de la terminologie aéronautique(CUTA)-Opérations aériennes et Maintenance.  5, record 4, French, - frein%20%C3%A0%20air

Record number: 4, Textual support number: 2 OBS

frein pneumatique : terme uniformisé par le Comité d’uniformisation de la terminologie aéronautique (CUTA) - Maintenance.  5, record 4, French, - frein%20%C3%A0%20air

Record number: 4, Textual support number: 3 OBS

frein à air; frein à air comprimé; frein pneumatique : termes uniformisés par le Comité du projet de lexiques(Nouveau-Brunswick).  6, record 4, French, - frein%20%C3%A0%20air

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Sistema de freno que consiste en frenos de base operados con cámaras de aire comprimido en todos los ejes.  1, record 4, Spanish, - freno%20de%20aire

Record number: 4, Textual support number: 1 CONT

También se usa el aire comprimido [...] como agente motor en los frenos de aire comprimido, gatos neumáticos y otros aparatos.  2, record 4, Spanish, - freno%20de%20aire

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 OBS

air brake line: term officially approved by the Lexicon Project Committee (New Brunswick).  2, record 5, English, - air%20brake%20line

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

canalisation de frein à air; canalisation de frein à air comprimé; canalisation de frein pneumatique : termes uniformisés par le Comité du projet de lexiques(Nouveau-Brunswick).  2, record 5, French, - canalisation%20de%20frein%20%C3%A0%20air

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 OBS

independent brake; straight air brake: terms officially approved by CP Rail.  3, record 6, English, - independent%20brake

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

frein direct; frein à air direct : termes uniformisés par CP Rail.  4, record 6, French, - frein%20ind%C3%A9pendant

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  French

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Each [brake] cylinder is bled, in turn, by opening the bleeder valve and closing it when the fluid is clear and bubbles no longer appear.  1, record 8, English, - bleeder%20valve

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

On ouvre la vis-pointeau de purge et on fait manœuvrer lentement la pédale de frein par un aide, afin que le liquide s’écoule dans le récipient,(...) On continue l'opération jusqu'à ce qu'il ne sorte plus de bulles d’air.  1, record 8, French, - vis%2Dpointeau%20de%20purge

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Mechanical emergency device — This device activates the braking system of a stopped train in the case of an undesired movement. It consists of a clamp that attaches to the rail and to the lead locomotive air brake hose. If the train begins to move, the hose detaches from the locomotive, the brake pipe air is vented, and the emergency brakes are activated.  1, record 9, English, - mechanical%20emergency%20device

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

Le dispositif mécanique de secours – Ce dispositif déclenche le circuit de freinage d’un train à l'arrêt en cas de mouvement involontaire. Il se compose d’une bride qui se fixe au rail et à la conduite couplable de frein à air de la locomotive de tête. Si le train commence à se déplacer, la conduite se détache de la locomotive, l'air dans la conduite générale est évacué et un freinage d’urgence se déclenche.  1, record 9, French, - dispositif%20m%C3%A9canique%20de%20secours

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

A train air brake system that makes uses of an AB control valve.  3, record 10, English, - AB%20freight%20brake%20equipment

Record number: 10, Textual support number: 1 CONT

Rebuilds received various types of roofs, doors and ladders, and had either eight- or ten-section side panels. Most had their older K style brake equipment replaced with AB brakes, and many had their vertical brake staffs replaced with vertical brake wheels on the car ends.  4, record 10, English, - AB%20freight%20brake%20equipment

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Frein ferroviaire à air comprimé qui utilise un distributeur AB.  1, record 10, French, - frein%20AB

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  French

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

Écoulement de l'air comprimé dans une conduite de frein.  1, record 12, French, - flux%20d%26rsquo%3B%C3%A9nergie

Record number: 12, Textual support number: 1 OBS

Les équivalents français ont été approuvés par le Comité interentreprises de transport routier de l’Office de la langue française et le Bureau de la traduction du Secrétariat d’État.  1, record 12, French, - flux%20d%26rsquo%3B%C3%A9nergie

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

Mass of cold air formed by the spreading out into hollows and valleys of air cooled by nocturnal radiation on neighbouring slopes.  1, record 13, English, - cold%2Dair%20pool

Record number: 13, Textual support number: 1 CONT

During the coldest frosts, the temperature in Paanajärvi valley is much lower than on the tops of the surrounding hills. This is caused by the so-called inversion where cold masses of air have flowed into the valleys, forming so-called cold air pools.  4, record 13, English, - cold%2Dair%20pool

Record number: 13, Textual support number: 2 CONT

... Salt Lake ... "Its complex topography and geographic makeup provide an ideal setting to study how cold night air collects in mountain basins," said Dawn White ... It is those cold air pools sitting below the warmer air that create a temperature inversion, she explained, and trap pollutants  5, record 13, English, - cold%2Dair%20pool

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

Masse d’air froid formée par étalement dans les creux et les vallées de l’air refroidi par rayonnement nocturne sur les pentes voisines.  2, record 13, French, - lac%20d%26rsquo%3Bair%20froid

Record number: 13, Textual support number: 1 CONT

[...] l'apparition fréquente de situations météorologiques d’inversion entrave l'échange d’air vertical. Les inversions sont des dispositions par couches stables des masses d’air proches du sol. Pendant la nuit, le sol se refroidit et transmet ce froid à l'air ambiant. Cet air ainsi alourdi se répand dans les dépressions et les vallées. Il se forme ainsi des lacs d’air froid. De par la disposition en couches stables, une inversion de température constitue un frein à l'échange des masses d’air. Les émissions proches du sol ne peuvent s’échapper vers le haut et se concentrent dans le lac d’air froid.  3, record 13, French, - lac%20d%26rsquo%3Bair%20froid

Record number: 13, Textual support number: 1 OBS

Au cours d’une nuit claire, le sol puis l’air sus-jacent se refroidissent par suite du rayonnement du sol; cet air a alors tendance à s’écouler, par gravité, vers les points bas où il s’accumule et y accentue sensiblement le risque de gel. Ainsi pour des dénivellations faibles, de quelques mètres, des écarts de 4 °C à 5 °C peuvent être observés au lever du jour au printemps. Ce phénomène s’accompagne parfois de formation de brouillards peu épais qui le visualisent.  4, record 13, French, - lac%20d%26rsquo%3Bair%20froid

Record 13,  Textual support,  Spanish

Record number: 13, Textual support number: 1 DEF

Masa de aire frío formada por el estancamiento, en los valles y las regiones bajas, del aire enfriado durante la noche por la radiación nocturna de las laderas próximas.  1, record 13, Spanish, - lago%20de%20aire%20fr%C3%ADo

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

Valve that controls both the supply and exhaust of air to the brake cylinder control line.  1, record 14, English, - exhaust%20valve

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

Valve qui commande à la fois l'admission et l'échappement de l'air dans la conduite de commande des cylindres de frein.  1, record 14, French, - valve%20d%26rsquo%3B%C3%A9chappement

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 OBS

PETO, p. 111; T-226-8, brochure CN : Règlement d’utilisation, d’entretien du frein à air [...]; mai 1974.  2, record 15, French, - appareil%20d%26rsquo%3Bessai%20%C3%A0%20contre%2Dpoids

Record number: 15, Textual support number: 2 OBS

Matériel roulant.  2, record 15, French, - appareil%20d%26rsquo%3Bessai%20%C3%A0%20contre%2Dpoids

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

Air braking system designed so that compressed air pressure compresses a heavy spring in a cylinder.  1, record 16, English, - indirect%2Daction%20braking%20system

Record number: 16, Textual support number: 1 OBS

The drop in compressed air pressure in the spring-brake actuator allows the spring to generate the power required to apply the brakes.  1, record 16, English, - indirect%2Daction%20braking%20system

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 DEF

Système de freinage pneumatique conçu pour que l’action de l’air provoque l’écrasement d’un puissant ressort dans un cylindre.  1, record 16, French, - syst%C3%A8me%20de%20freinage%20%C3%A0%20action%20indirecte

Record number: 16, Textual support number: 1 OBS

La baisse de pression d’air comprimé dans le cylindre à ressort permet alors au ressort de développer un effort de commande pour serrer le frein.  1, record 16, French, - syst%C3%A8me%20de%20freinage%20%C3%A0%20action%20indirecte

Record 16,  Textual support,  Spanish

Record number: 16, Textual support number: 1 DEF

Sistema de freno de aire en el que la presión del aire comprime un resorte de gran carga dentro de un cilindro.  1, record 16, Spanish, - sistema%20de%20freno%20de%20acci%C3%B3n%20indirecta

Record number: 16, Textual support number: 1 OBS

Cuando disminuye la presión de aire comprimido del cilindro, la carga de expansión del resorte transmite el esfuerzo a los frenos.  1, record 16, Spanish, - sistema%20de%20freno%20de%20acci%C3%B3n%20indirecta

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 DEF

Unit installed on the brake line between an air compressor and an air compressor governor; its functions are : filtration, oil removal, desiccation and the automatic draining of condensates.  1, record 17, English, - compressed%20air%20filter

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 DEF

Appareil monté sur la canalisation de frein, entre le compresseur d’air et le régulateur de pression, et qui assure la filtration et le déshuilage, la dessiccation et l'évacuation automatique des condensats.  1, record 17, French, - filtre%20%C3%A0%20air%20comprim%C3%A9

Record 17,  Textual support,  Spanish

Record number: 17, Textual support number: 1 DEF

Aparato fijado en la tubería de aire comprimido de los frenos, entre el compresor de aire y el regulador de presión, que limpia, desgrasa y deseca el aire evacuando automáticamente cualquier condensación.  1, record 17, Spanish, - filtro%20de%20aire%20comprimido

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 OBS

Automatically injects alcohol into air system to prevent freezing problems.  1, record 18, English, - alcohol%20evaporator

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 OBS

frein à air comprimé  2, record 18, French, - alcooliseur

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

Foundation drum brake equipped with a brake-actuating mechanism which uses a wedge to spread the brake shoes.  1, record 19, English, - wedge%2Dactuated%20brake

Record number: 19, Textual support number: 1 OBS

When the driver presses the brake pedal, compressed air flows through the cylinders or through the service-brake chambers, moving the wedge to the left and causing the piston to slide inside the bore of the control mechanism and causing the brake shoes to be applied against the brake-drum braking surface.  1, record 19, English, - wedge%2Dactuated%20brake

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 DEF

Frein de base à tambour auquel est incorporé un mécanisme d’attaque directe des freins comportant un coin qui provoque l’écartement des segments.  1, record 19, French, - frein%20%C3%A0%20coin

Record number: 19, Textual support number: 1 OBS

Lorsque le conducteur appuie sur la pédale de frein, l'air sous pression arrivant aux cylindres récepteurs de freinage déplace le coin vers la gauche, ce qui a pour effet de faire coulisser le piston à l'intérieur de l'alésage du mécanisme de commande et d’appliquer les segments de frein garnis contre les tambours de frein de roue.  1, record 19, French, - frein%20%C3%A0%20coin

Record 19,  Textual support,  Spanish

Record number: 19, Textual support number: 1 DEF

Freno base de tipo tambor al que se incorpora un mecanismo de operación que comporta una cuña para calzar las zapata.  1, record 19, Spanish, - freno%20de%20cu%C3%B1a

Record number: 19, Textual support number: 1 OBS

Cuando el conductor pisa el pedal de freno, el aire comprimido que llega a las válvulas de freno o diafragma mueve la cuña hacia la izquierda, lo que a su vez hace deslizar el pistón dentro del cilindro del mecanismo y empuja las zapatas de freno contra el tambor.  1, record 19, Spanish, - freno%20de%20cu%C3%B1a

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 DEF

Brake disc with radial openings between the two braking surfaces which allow forced ventilation when rotating.  1, record 20, English, - ventilated%20brake%20disc

Record number: 20, Textual support number: 1 OBS

Air flows from the center to the perimeter of the disc. Usually found on passenger and commercial vehicles.  1, record 20, English, - ventilated%20brake%20disc

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 DEF

Disque de frein comportant, entre les deux pistes de freinage, des ouïes radiales pour assurer une ventilation forcée lorsque le disque tourne, l'air circulant de la partie centrale vers l'extérieur.  1, record 20, French, - disque%20de%20frein%20ventil%C3%A9

Record number: 20, Textual support number: 1 OBS

Ce type de disque de frein se retrouve généralement sur les voitures de tourisme et sur les véhicules industriels.  1, record 20, French, - disque%20de%20frein%20ventil%C3%A9

Record 20,  Textual support,  Spanish

Record number: 20, Textual support number: 1 DEF

Disco de freno que tiene orificios radiales de ventilación entre las dos bandas de freno para asegurar la aeración mecánica del disco en su rotación, con una circulación del aire del centro hacia afuera.  1, record 20, Spanish, - disco%20de%20freno%20ventilado

Record number: 20, Textual support number: 1 OBS

Se encuentra generalmente este tipo de disco de freno en los automóviles para turismo y los vehículos industriales.  1, record 20, Spanish, - disco%20de%20freno%20ventilado

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 DEF

System that has all the devices and parts needed for slowing and stopping a train. It includes the foundation brake gear.  1, record 21, English, - air%20brake%20system

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 DEF

Système pneumatique qui comprend tout l’appareillage servant à ralentir ou à arrêter une locomotive ou un train. Cela inclut les organes de commandes, les conduites, les boyaux, les raccords et la timonerie.  1, record 21, French, - syst%C3%A8me%20de%20frein%20%C3%A0%20air

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 DEF

Emergency full application of the brakes.  1, record 22, English, - spike%20the%20brakes

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 OBS

frein à air comprimé.  1, record 22, French, - appliquer%20du%20freinage%20de%20secours

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 DEF

Device used to filter the air going from main reservoir No. 2 to the air brake.  1, record 23, English, - SALEM%20824%20filter

Record number: 23, Textual support number: 1 OBS

main reservoir No. 2  1, record 23, English, - SALEM%20824%20filter

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 DEF

Appareil qui filtre l'air alimentant le frein pneumatique.  1, record 23, French, - filtre%20SALEM%20824

Record number: 23, Textual support number: 1 OBS

réservoir principal no 2  1, record 23, French, - filtre%20SALEM%20824

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 OBS

When the independent brake valve handle is moved to the right, this valve opens to fill the actuating line with air from the main reservoir and so provides independent release of an automatic application and activates the independent quick release valve.  1, record 24, English, - actuating%20valve

Record number: 24, Textual support number: 2 OBS

This valve and the exhaust valve are the only ones that are controlled by the independent brake valve handle.  1, record 24, English, - actuating%20valve

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 OBS

Lorsque la poignée du robinet de frein indépendant est déplacée vers la droite pour commander l'affranchissement, cette valve s’ouvre pour alimenter la conduite d’affranchissement en air provenant du réservoir principal et met en action la valve d’exécution d’affranchissement.  1, record 24, French, - valve%20de%20commande%20d%26rsquo%3Baffranchissement

Record number: 24, Textual support number: 2 OBS

Cette valve et la valve d’échappement sont les seules commandées par la poignée du robinet de frein indépendant.  1, record 24, French, - valve%20de%20commande%20d%26rsquo%3Baffranchissement

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 DEF

Function of draining the compressed air from the locomotive brake cylinders after an automatic brake application.  1, record 25, English, - bail%2Doff%20function

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 DEF

Action de vider les cylindres de frein de la locomotive de leur air comprimé après un serrage du frein automatique.  1, record 25, French, - affranchissement

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 DEF

Test used when the leading unit has 26-type equipment whose automatic brake valve pressure maintaining feature is operating.  1, record 26, English, - air%20flow%20method%20brake%20test

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 DEF

Essai effectué lorsque la locomotive menante comporte un équipement de type 26 avec fonction de compensation des fuites du robinet de mécanicien.  1, record 26, French, - essai%20de%20frein%20bas%C3%A9%20sur%20le%20d%C3%A9bit%20d%26rsquo%3Bair

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 DEF

Action of draining the compressed air from the locomotive's brake cylinders after an automatic brake application.  1, record 27, English, - bail%2Doff

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 DEF

Expression courte équivalente à affranchir, plus commode pour les instructeurs, les mécaniciens de locomotive, etc., pour décrire l'action effectuée dans les cylindres de frein de la locomotive : il s’agit ici de vider les cylindres de leur air comprimé après un serrage du frein automatique.  1, record 27, French, - purger

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 DEF

Valve that reacts to the independent handle being depressed when it opens to fill the actuating line with main reservoir air and so provides independent release of an automatic application.  1, record 28, English, - quick%20release%20valve

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 DEF

Valve qui, lorsque la poignée du robinet de frein indépendant est abaissée en position d’affranchissement, s’ouvre pour alimenter la conduite d’affranchissement en air comprimé provenant du réservoir principal.  1, record 28, French, - valve%20de%20commande%20d%26rsquo%3Baffranchissement

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 DEF

Function that ensures higher brake cylinder pressure during emergency brake application with the emergency reservoir introduced by the AB control valve.  1, record 29, English, - emergency%20brake%20application%20feature

Record number: 29, Textual support number: 1 OBS

AB, ABD, ABDW control valves.  1, record 29, English, - emergency%20brake%20application%20feature

Record 29,  Textual support,  French

Record number: 29, Textual support number: 1 DEF

Fonction qui permet d’acheminer une plus grande pression aux cylindres de frein lors d’un serrage d’urgence grâce à l'air du réservoir d’urgence introduit par le distributeur AB.  1, record 29, French, - fonction%20de%20serrage%20d%26rsquo%3Burgence

Record number: 29, Textual support number: 1 OBS

distributeurs AB, ABD, ABDW.  1, record 29, French, - fonction%20de%20serrage%20d%26rsquo%3Burgence

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 DEF

One-way check valve which permits emergency reservoir air to enter the displacement reservoir during an emergency and so results in a higher brake cylinder pressure.  1, record 30, English, - high%2Dpressure%20valve

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 DEF

Clapet de retenue qui permet à l'air contenu dans le réservoir d’urgence de pénétrer dans le réservoir de compensation pendant un freinage d’urgence, de façon à procurer une plus grande pression dans les cylindres de frein.  1, record 30, French, - clapet%20haute%20pression

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 DEF

Device secured to the end of locomotives and cabooses by a chain. It couples with the coupling of an air hose at the end of a train. It is used to prevent foreign matter from entering the hose and to prevent the coupling hose from hanging down when not in use.  3, record 31, English, - dummy%20hose%20coupling

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 DEF

Organe fixé au véhicule par une chaîne et dans lequel on engage la tête d’accouplement d’une conduite non utilisée pour que le boyau soit soutenu et protégé contre l’entrée de corps étrangers; ce dispositif n’existe que sur les locomotives et les fourgons de queue.  2, record 31, French, - faux%20accouplement

Record number: 31, Textual support number: 1 OBS

(frein à air)  1, record 31, French, - faux%20accouplement

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 DEF

Device used on cars carrying heavy tonnage so that the brake cylinder pressure in empty cars is not as great as in loaded cars, otherwise the braking force applied to loaded cars would cause the wheels of empty cars to slide.  3, record 32, English, - empty%2Dloaded%20device

Record number: 32, Textual support number: 1 OBS

empty-loaded device (air brake)  4, record 32, English, - empty%2Dloaded%20device

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 DEF

Dispositif employé sur les wagons transportant de lourds tonnages pour que la pression au cylindre de frein des wagons vides ne soit pas aussi grande que sur les wagons chargés; sans ce dispositif, l’effort de freinage convenant aux wagons chargés provoquerait l’enrayage des roues des wagons vides.  2, record 32, French, - dispositif%20vide%2Dcharg%C3%A9

Record number: 32, Textual support number: 1 CONT

Véhicules équipés d’un dispositif de freinage auto-variable et progressif en fonction de la charge d’autres véhicules - comportant le dispositif vide-chargé (à 2 ou 3 positions) - ne comportant pas de dispositif vide-chargé (notamment les voitures)  3, record 32, French, - dispositif%20vide%2Dcharg%C3%A9

Record number: 32, Textual support number: 1 OBS

dispositif vide-chargé(frein à air)  4, record 32, French, - dispositif%20vide%2Dcharg%C3%A9

Record number: 32, Textual support number: 2 OBS

dispositif vide-chargé : terme uniformisé par le CN.  5, record 32, French, - dispositif%20vide%2Dcharg%C3%A9

Record 32,  Textual support,  Spanish

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 DEF

Valve that allows air from the main reservoir to enter the brake cylinders and maintains pressure in them equal to that of the equalizing portion's control line. The control air can come from three sources: the independent brake, the equalizing portion and the brake cylinder equalizing pipe from another unit.  2, record 33, English, - application%20valve

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 DEF

Valve qui admet l'air comprimé provenant des réservoirs principaux dans les cylindres de frein et qui y maintient une pression égale à celle régnant dans la conduite de commande du module d’égalisation; elle reçoit son air de commande de trois sources : robinet de frein indépendant, module d’égalisation et conduite d’égalisation des cylindres de frein si la locomotive est menée.  2, record 33, French, - soupape%20de%20serrage

Record number: 33, Textual support number: 1 OBS

soupape de serrage (sécurité)  3, record 33, French, - soupape%20de%20serrage

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 OBS

CLCY 66 7, D. A modification of the AB valve effected by the substitution of diaphragm-operated pistons, and O-ring spool valves in the service and emergency portions which cause its performance to be similar to that of the AC Valve. The change over includes accelerated service release and an integral brake-cylinder release valve on the service portion.  2, record 34, English, - ABD%20control%20valve

Record number: 34, Textual support number: 2 OBS

ABD control valve: part of the tank car (see illustrations in CPAC-3).  3, record 34, English, - ABD%20control%20valve

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 OBS

Pièce du wagon-citerne (voir illustrations dans CPAC-3).  2, record 34, French, - distributeur%20ABD

Record number: 34, Textual support number: 2 OBS

frein à air.  2, record 34, French, - distributeur%20ABD

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 OBS

Often referred to as brake application needed to maintain a steady speed on a down grade.  1, record 35, English, - feathering%20brake

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 OBS

frein à air comprimé  2, record 35, French, - ralentissement%20par%20les%20freins

Record 35,  Textual support,  Spanish

Record 36,  Textual support,  English

Record number: 36, Textual support number: 1 OBS

Shuts off service line if a rupture or a disconnection occurs and a brake application is made  1, record 36, English, - tractor%20protection%20valve

Record 36,  Textual support,  French

Record number: 36, Textual support number: 1 OBS

frein à air comprimé  2, record 36, French, - valve%20de%20protection%20du%20tracteur

Record 36,  Textual support,  Spanish

Record 37,  Textual support,  English

Record number: 37, Textual support number: 1 OBS

stores compressed air. First reservoir in system, air cools here causing condensation, therefore reservoir contains most moisture when drained.  1, record 37, English, - wet%20tank

Record 37,  Textual support,  French

Record number: 37, Textual support number: 1 OBS

frein à air comprimé.  2, record 37, French, - r%C3%A9servoir%20d%C3%A9canteur

Record 37,  Textual support,  Spanish

Record 38,  Textual support,  English

Record number: 38, Textual support number: 1 OBS

Automatically drains moisture from reservoirs.  1, record 38, English, - automatic%20moisture%20ejection%20valve

Record 38,  Textual support,  French

Record number: 38, Textual support number: 1 OBS

frein à air comprimé  1, record 38, French, - valve%20de%20purge%20automatique

Record 38,  Textual support,  Spanish

Record 39,  Textual support,  English

Record number: 39, Textual support number: 1 OBS

Stores compressed air. First reservoir in system, air cools here causing condensation, therefore reservoir contains most moisture when drained.  1, record 39, English, - supply%20reservoir

Record 39,  Textual support,  French

Record number: 39, Textual support number: 1 OBS

frein à air comprimé  1, record 39, French, - r%C3%A9servoir%20d%C3%A9canteur

Record 39,  Textual support,  Spanish

Record 40,  Textual support,  English

Record number: 40, Textual support number: 1 DEF

Air tank for storing compressed air.  1, record 40, English, - air%20reservoir

Record 40,  Textual support,  French

Record number: 40, Textual support number: 1 OBS

frein à air comprimé  2, record 40, French, - r%C3%A9servoir

Record 40,  Textual support,  Spanish

Record 41,  Textual support,  English

Record 41,  Textual support,  French

Record number: 41, Textual support number: 1 OBS

MRCF, p. 299. nov. 1972.  1, record 41, French, - frein%20%C3%A0%20air%20mod%C3%A9rable

Record 41,  Textual support,  Spanish

Record 42,  Textual support,  English

Record number: 42, Textual support number: 1 DEF

Cam that forces shoes apart in an "S" cam type of brake.  1, record 42, English, - %5C%22S%5C%22%20cam

Record 42,  Textual support,  French

Record number: 42, Textual support number: 1 OBS

frein à air comprimé  1, record 42, French, - came%20en%20%5C%22S%5C%22

Record 42,  Textual support,  Spanish

Record 43,  Textual support,  English

Record number: 43, Textual support number: 1 OBS

Speeds up air pressure release from brake chambers.  1, record 43, English, - quick%20release%20valve

Record 43,  Textual support,  French

Record number: 43, Textual support number: 1 OBS

frein à air comprimé  1, record 43, French, - valve%20de%20desserrage%20rapide

Record 43,  Textual support,  Spanish

Record 44,  Textual support,  English

Record number: 44, Textual support number: 1 OBS

Speeds up the application and release of service brakes. Sometimes also used to speed up the operation of spring brakes.  1, record 44, English, - quick%20release%20valve

Record 44,  Textual support,  French

Record number: 44, Textual support number: 1 OBS

frein à air comprimé  1, record 44, French, - valve%2Drelais

Record 44,  Textual support,  Spanish

Record 45,  Textual support,  French

Record 45,  Textual support,  Spanish

Record 46,  Textual support,  French

Record 46,  Textual support,  Spanish

Record 47,  Textual support,  English

Record number: 47, Textual support number: 1 DEF

A device to take up the slack in the brake gear between the air brake cylinder and the brake shoe resulting from wear of the brake show and other parts so that the piston travel shall conform to maximum effectiveness of braking. Both automatic and manually operated adjusters are used.  1, record 47, English, - brake%20slack%20adjuster

Record 47,  Textual support,  French

Record number: 47, Textual support number: 1 OBS

frein à air.  1, record 47, French, - r%C3%A9gleur%20de%20timonerie%20de%20frein

Record 47,  Textual support,  Spanish

Record 48,  Textual support,  English

Record number: 48, Textual support number: 1 OBS

CLCY 66 7, the operating valve of the AB freight-car brake. It has three portions: service, emergency, and pipe bracket. It charges, applies, and releases the brakes.  2, record 48, English, - AB%20valve

Record number: 48, Textual support number: 2 OBS

AB valve: part of the covered hopper car and of the tank car (see illustrations in CPAC-3).  3, record 48, English, - AB%20valve

Record 48,  Textual support,  French

Record number: 48, Textual support number: 1 OBS

Pièce du wagon-trémie couvert et du wagon-citerne (voir illustrations dans CPAC-3).  2, record 48, French, - distributeur%20AB

Record number: 48, Textual support number: 2 OBS

frein à air.  2, record 48, French, - distributeur%20AB

Record 48,  Textual support,  Spanish

Record 49,  Textual support,  English

Record 49,  Textual support,  French

Record number: 49, Textual support number: 1 OBS

PETO, p. 433; T-226-8, brochure CN : Règlement d’utilisation, d’entretien du frein à air; mai 1974.  1, record 49, French, - manom%C3%A8tre%20%C3%A9talon

Record 49,  Textual support,  Spanish

Record 50,  Textual support,  English

Record 50,  Textual support,  French

Record number: 50, Textual support number: 1 DEF

Système de frein à vide dans lequel l'admission d’air dans les cylindres se fait au moyen de valves commandées électriquement se trouvant dans chaque véhicule.  1, record 50, French, - frein%20%C3%A0%20vide%20%C3%A0%20commande%20%C3%A9lectrique

Record 50,  Textual support,  Spanish

Record 51,  Textual support,  English

Record 51,  Textual support,  French

Record number: 51, Textual support number: 1 DEF

Système où des valves commandées électriquement depuis la cabine de conduite règlent sur chaque véhicule l'admission et l'échappement de l'air comprimé des cylindres de frein.  1, record 51, French, - commande%20%C3%A9lectropneumatique%20du%20frein

Record 51,  Textual support,  Spanish

Record 52,  Textual support,  English

Record 52,  Textual support,  French

Record number: 52, Textual support number: 1 DEF

Dispositif permettant d’enrayer le patinage d’un essieu en actionnant légèrement le frein à air du véhicule.  1, record 52, French, - frein%20antipatinage

Record 52,  Textual support,  Spanish

Record 53,  Textual support,  English

Record number: 53, Textual support number: 1 OBS

Controls the opening and closing of a 5 line type of tractor protection valve.  1, record 53, English, - manual%20emergency%20valve

Record 53,  Textual support,  French

Record number: 53, Textual support number: 1 OBS

frein à air comprimé.  1, record 53, French, - robinet%20%C3%A0%20main%20du%20frein%20de%20secours

Record 53,  Textual support,  Spanish

Record 54,  Textual support,  English

Record number: 54, Textual support number: 1 DEF

(Off highway vehicles) Governor set to close at 50-55 psi causing the service line to be drained by the dump valve. On older vehicles is also used to control emergency reservoir.  1, record 54, English, - low%20pressure%20governor

Record 54,  Textual support,  French

Record number: 54, Textual support number: 1 OBS

domaine :frein à air comprimé.  1, record 54, French, - r%C3%A9gulateur%20de%20basse%20pression

Record 54,  Textual support,  Spanish

Record 55,  Textual support,  English

Record number: 55, Textual support number: 1 OBS

Signals driver if reservoir pressure is below safe limits.  1, record 55, English, - low%20air%20light

Record 55,  Textual support,  French

Record number: 55, Textual support number: 1 OBS

frein à air comprimé.  1, record 55, French, - avertisseur%20de%20basse%20pression

Record 55,  Textual support,  Spanish

Record 56,  Textual support,  English

Record number: 56, Textual support number: 1 OBS

On dual systems, automatically applies spring brakes, if rear service pressure is lost. Spring brake application is relative to front service application pressure.  1, record 56, English, - inverting%20relay%20valve

Record 56,  Textual support,  French

Record number: 56, Textual support number: 1 OBS

frein à air comprimé.  1, record 56, French, - valve%2Drelais%20d%26rsquo%3Binversion

Record 56,  Textual support,  Spanish

Record 57,  Textual support,  English

Record number: 57, Textual support number: 1 OBS

Allows pressure to flow to parking brake chamber of the "safety actuator" brake when the parking control valve is closed.  1, record 57, English, - inversion%20valve

Record 57,  Textual support,  French

Record number: 57, Textual support number: 1 OBS

frein à air comprimé.  1, record 57, French, - valve%20d%26rsquo%3Binversion

Record 57,  Textual support,  Spanish

Record 58,  Textual support,  English

Record number: 58, Textual support number: 1 OBS

Releases trailer brakes when air lines not connected. Automatically returns to closed position when supply line is charged.  1, record 58, English, - hostler%20valve

Record 58,  Textual support,  French

Record number: 58, Textual support number: 1 OBS

frein à air comprimé  1, record 58, French, - valve%20Hostler

Record 58,  Textual support,  Spanish

Record 59,  Textual support,  English

Record number: 59, Textual support number: 1 OBS

Repeated application of the brake valve, lowering air pressure; using more air pressure than the compressor can supply.  1, record 59, English, - fanning%20brake

Record 59,  Textual support,  French

Record number: 59, Textual support number: 1 OBS

frein à air comprimé  2, record 59, French, - ralentissement%20par%20freinages%20successifs

Record 59,  Textual support,  Spanish

Record 60,  Textual support,  English

Record number: 60, Textual support number: 1 OBS

Air line that transmits reservoir pressure to trailer reservoir and controls "dynamite" action of emergency relay valve.  1, record 60, English, - emergency%20line

Record 60,  Textual support,  French

Record number: 60, Textual support number: 1 OBS

frein à air comprimé  2, record 60, French, - conduite%20d%26rsquo%3Balimentation

Record 60,  Textual support,  Spanish

Record 61,  Textual support,  English

Record number: 61, Textual support number: 1 OBS

Sends reservoir pressure to trailer system. Automatically closes if reservoir pressure falls to 20-45 psi. May close automatically on excess flow of air.  1, record 61, English, - emergency%20valve