TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

LUBRICATING PUMP [3 records]

Record 1 2008-03-04

English

Subject field(s)
  • Pumps
  • Aircraft Propulsion Systems
CONT

Both gear-and gerotor-type pumps are used in the lubricating system of the turbine engine.... The Gerotor pump has two moving parts : an inner-toothed element meshing with an outer-toothed element. The inner element has one less tooth than the outer. The missing tooth provides a chamber to move the fluid from the intake to the discharge port. Both elements are mounted eccentrically to one another on the same shaft.

CONT

Pitot pumps are seldom used in gearbox lubrication systems, as it is more common to employ a positive displacement pump such as a gear pump or a gerotor type pump.

OBS

gerotor: A gear-within-gear pump that consists of an inner gear with one less tooth than the outer gear.

French

Domaine(s)
  • Pompes
  • Propulsion des aéronefs
OBS

Les pompes à engrenages utilisent le profil combiné de deux roues dentées pour transvaser et augmenter la pression d'un fluide. Elles sont exclusivement utilisées avec des liquides.

OBS

pompe à engrenages emboîtés : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance.

Spanish

Save record 1

Record 2 1986-07-08

English

Subject field(s)
  • Engines (Motor Vehicles)
OBS

Pressure-feed oil system. A type of lubricating system that makes use of an oil pump to force oil to various engine parts.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
CONT

(...) le graissage sous pression, caractérisé par la présence de pompes à huile qui contraignent le lubrifiant à traverser les organes à graisser par l'intermédiaire de canalisations appropriées (...)

Spanish

Save record 2

Record 3 1986-01-11

English

Subject field(s)
  • Mechanical Components
CONT

The lubricating system includes a pump that pumps oil, under pressure, through our lines or holes drilled in the engine parts to the surface that have relative motion.

French

Domaine(s)
  • Composants mécaniques
CONT

Il y a encore d'autres auxiliaires indispensables au fonctionnement correct du moteur; le système de graissage réduit les frottements des pièces du moteur en mouvement.

Spanish

Save record 3

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