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UNRESTRAINED GYRO [3 records]
Record 1 - internal organization data 2007-04-05
Record 1, English
Record 1, Subject field(s)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
- Spacecraft
Record 1, Main entry term, English
- integrating gyro
1, record 1, English, integrating%20gyro
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- unrestrained gyro 2, record 1, English, unrestrained%20gyro
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A gyroscope that senses the rate of angular displacement and measures and transmits the time integral of this rate. 3, record 1, English, - integrating%20gyro
Record 1, Key term(s)
- integrating gyroscope
- unrestrained gyroscope
Record 1, French
Record 1, Domaine(s)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
- Engins spatiaux
Record 1, Main entry term, French
- gyroscope intégrateur
1, record 1, French, gyroscope%20int%C3%A9grateur
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le gyroscope intégrateur [...] est un gyroscope 1 axe ne devant pas comporter de rappel élastique ni d'amortissement; [...] Ces conditions peuvent être vérifiées par des appareils dont l'axe de sortie est matérialisé : par des roulements à billes de haute qualité par un palier hydrostatique. 2, record 1, French, - gyroscope%20int%C3%A9grateur
Record 1, Key term(s)
- gyro intégrateur
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2002-10-22
Record 2, English
Record 2, Subject field(s)
- Measuring Instruments (Engineering)
- Aircraft Piloting and Navigation
- Navigation Instruments
- Flight Instruments and Equipment (Aeroindustry)
Record 2, Main entry term, English
- free gyro
1, record 2, English, free%20gyro
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- free gyroscope 2, record 2, English, free%20gyroscope
correct
- unrestrained gyroscope 3, record 2, English, unrestrained%20gyroscope
correct
- free mounted gyroscope 4, record 2, English, free%20mounted%20gyroscope
correct
- freely mounted gyroscope 5, record 2, English, freely%20mounted%20gyroscope
correct
- Cardan-mounted gyroscope 6, record 2, English, Cardan%2Dmounted%20gyroscope
correct
- neutral gyro 7, record 2, English, neutral%20gyro
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A gyroscope that uses the property of gyroscopic rigidity to sense changes in altitude of a machine, such as an airplane; the spinning wheel or rotor is isolated from the airplane by gimbals; when the plane changes from level flight, the gyro remains vertical and gives the pilot an artificial horizon reference. 8, record 2, English, - free%20gyro
Record number: 2, Textual support number: 1 CONT
A free (unrestrained and not subject to any outside force) gyroscope is fixed to space... This means the centerline of the axle points to two points of absolute rest, 180 degrees apart, to the Universe or in the up and down direction. 3, record 2, English, - free%20gyro
Record number: 2, Textual support number: 1 OBS
... in order to be free of gravity, gyroscopes can be placed in a Cardan mount, which permits the gyroscopes to remain free of forces exerted on the systems of which they are a part. In the Cardan mount the shaft of a gyroscope wheel is mounted in a gimbal ring, which in turn is mounted in a larger gimbal ring along a diameter that is at right angles to the axis of the wheel. 6, record 2, English, - free%20gyro
Record 2, Key term(s)
- unrestrained gyro
- free-mounted gyro
- free-mounted gyroscope
- neutral gyroscope
- Cardan-mounted gyro
- freely mounted gyro
Record 2, French
Record 2, Domaine(s)
- Instruments de mesure (Ingénierie)
- Pilotage et navigation aérienne
- Instruments de navigation
- Instruments et équipement de bord (Constructions aéronautiques)
Record 2, Main entry term, French
- gyroscope libre
1, record 2, French, gyroscope%20libre
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- gyroscope monté à la Cardan 2, record 2, French, gyroscope%20mont%C3%A9%20%C3%A0%20la%20Cardan
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Gyroscope dont la suspension à la cardan est exempte de toute liaison. 3, record 2, French, - gyroscope%20libre
Record number: 2, Textual support number: 1 CONT
Le conservateur de cap, également appelé directionnel, est un gyroscope libre dont l'axe est orienté horizontalement selon la direction qui lui a été assignée lors de sa mise en rotation. 4, record 2, French, - gyroscope%20libre
Record number: 2, Textual support number: 1 OBS
Cardan : Système de suspension dans lequel le corps suspendu conserve une position invariable malgré les oscillations de son support. 5, record 2, French, - gyroscope%20libre
Record number: 2, Textual support number: 2 OBS
Cardan : Nom francisé du savant italien Cardano, 1501-1576. 5, record 2, French, - gyroscope%20libre
Record 2, Key term(s)
- gyro libre
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2002-07-16
Record 3, English
Record 3, Subject field(s)
- Flight Instruments and Equipment (Aeroindustry)
- Aircraft Piloting and Navigation
- Navigation Instruments
Record 3, Main entry term, English
- free directional gyro
1, record 3, English, free%20directional%20gyro
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- unrestrained directional gyroscope 2, record 3, English, unrestrained%20directional%20gyroscope
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Some gyrosyn compass are fitted with a dial switch. In one position, the complete system is in operation. In the other position, the flux valve is shut off and the instrument operates as a free directional gyro. This feature is for use in high polar latitudes or under any other circumstances where magnetic indications are unreliable. 3, record 3, English, - free%20directional%20gyro
Record number: 3, Textual support number: 2 CONT
Humphrey manufactures two types of directional gyroscopes; free directional and magnetic north slaved ... Free directional gyros are not slaved in the yaw axis. They can be electrically "caged" to a known reference point and then uncaged to gather data. 4, record 3, English, - free%20directional%20gyro
Record number: 3, Textual support number: 1 OBS
See records "directional gyroscope / conservateur de cap" and "free gyro / gyroscope libre." 2, record 3, English, - free%20directional%20gyro
Record 3, Key term(s)
- unrestrained directional gyro
Record 3, French
Record 3, Domaine(s)
- Instruments et équipement de bord (Constructions aéronautiques)
- Pilotage et navigation aérienne
- Instruments de navigation
Record 3, Main entry term, French
- conservateur de cap autonome
1, record 3, French, conservateur%20de%20cap%20autonome
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- conservateur de cap non asservi 2, record 3, French, conservateur%20de%20cap%20non%20asservi
masculine noun
- conservateur de cap libre 2, record 3, French, conservateur%20de%20cap%20libre
masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Certains gyrocompas sont munis d'un bouton-interrupteur. Une position indique que le système complet est en opération. Une autre indique que la sonde magnétométrique est coupée et que l'instrument fonctionne comme un conservateur de cap autonome. Cette caractéristique est nécessaire pour l'utilisation de l'instrument aux hautes latitudes polaires ou dans toutes les circonstances où les indications magnétiques ne sont pas fiables. 1, record 3, French, - conservateur%20de%20cap%20autonome
Record number: 3, Textual support number: 1 OBS
conservateur de cap : Gyroscope qui indique précisément et rapidement les changements de cap d'un appareil, souvent appelé «gyroscope directionnel». Dans la mesure où le conservateur de cap fonctionne avec un gyroscope, il fournit une indication régulière et précise du cap ou des virages. Le compas, qui est quant à lui soumis à l'accélération ou à la décélération, aux dénivellations et autres erreurs de navigation, oscille souvent ou a un tour d'avance ou de retard. Toutefois, comme les gyroscopes sont affectés par la précession, le pilote doit périodiquement régler le conservateur de cap en fonction du compas (sauf si le conservateur de cap est électroniquement asservi au compas). 3, record 3, French, - conservateur%20de%20cap%20autonome
Record number: 3, Textual support number: 2 OBS
gyroscope directionnel horizontal asservi / slaved directional gyroscope. 4, record 3, French, - conservateur%20de%20cap%20autonome
Record number: 3, Textual support number: 3 OBS
Voir les fiches «conservateur de cap / directional gyroscope» et «gyroscope libre / free gyro». 2, record 3, French, - conservateur%20de%20cap%20autonome
Record 3, Spanish
Record 3, Textual support, Spanish
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