TERMIUM Plus®

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

PLANETARY GEAR TRAIN [3 records]

Record 1 2017-02-09

English

Subject field(s)
  • Transmission Systems (Motor Vehicles and Bicycles)
DEF

A gearset comprised of a sun gear, a ring gear, and several planet gears.

CONT

A planetary gear train is a mechanism consisting of an assembly of meshed gears: the sun gear, the planet carrier, and the ring gear. The automatic transmission in an automobile uses the planetary gear train to transmit power from the engine to the wheels at various controllable speeds and torques. The transmission of power is varied by locking one or the other of the three gears.

OBS

planetary gearset; planetary gears; planetary gear system: terms officially approved by the Lexicon Project Committee (New Brunswick).

Key term(s)
  • planetary gear set

French

Domaine(s)
  • Transmission (Véhicules automobiles et bicyclettes)
DEF

Ensemble d'engrenages comportant : une roue centrale ou planétaire, des pignons intermédiaires ou satellites montés sur un porte-satellites, une couronne à denture intérieure.

OBS

train épicycloïdal; train planétaire : termes uniformisés par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Save record 1

Record 2 2008-02-13

English

Subject field(s)
  • Gears and Friction Wheels
DEF

A system of gears with one or more wheels travelling round the outside or inside of another wheel whose axis is fixed.

OBS

planetary gear train; epicyclic gear train: terms standardized by ISO.

French

Domaine(s)
  • Engrenages et roues de friction
DEF

Train comportant [...] deux roues extrêmes à axe fixe et un châssis pouvant tourner autour de l'axe commun à ces deux roues et portant les axes [...] des roues intermédiaires.

OBS

train épicycloïdal; train planétaire : termes normalisés par l'ISO.

Spanish

Save record 2

Record 3 1987-05-22

English

Subject field(s)
  • Helicopters (Military)
  • Flight Instruments and Equipment (Aeroindustry)
OBS

Term officialized by the ATSC - Helicopters.

French

Domaine(s)
  • Hélicoptères (Militaire)
  • Instruments et équipement de bord (Constructions aéronautiques)
OBS

Terme uniformisé par le CUTA - Hélicoptères.

Spanish

Save record 3

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