TERMIUM Plus®

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

POWER STROKE [6 records]

Record 1 1999-10-13

English

Subject field(s)
  • Small Arms
DEF

Complete backward action of a weapon from the time explosion occurs until the recoiling portions have been stopped by the compression of the spring(s).

French

Domaine(s)
  • Armes légères
DEF

Mouvement arrière complet d'une arme à partir de l'explosion de la cartouche jusqu'à l'arrêt des éléments en recul par la compression du (des) ressort(s).

OBS

recul : terme et définition uniformisés par le Groupe de travail de terminologie des armes légères.

Spanish

Save record 1

Record 2 1999-05-17

English

Subject field(s)
  • Aeroindustry
  • Air Transport
  • Aircraft Propulsion Systems

French

Domaine(s)
  • Constructions aéronautiques
  • Transport aérien
  • Propulsion des aéronefs

Spanish

Save record 2

Record 3 1995-01-28

English

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

combustion immediately takes place (...) The rapid expansion of the gas greatly increases the pressure in the cylinder and forces the piston down from TDC to BDC, causing the crankshaft to turn. This is known as the power stroke.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Moteurs mécaniques
OBS

Le mélange gazeux, enflammé par une étincelle électrique, brûle, et en se détendant il chasse le piston vers le bas, ce qui donne une impulsion motrice au vilebrequin par l'intermédiaire de la bielle.

Spanish

Save record 3

Record 4 1986-01-11

English

Subject field(s)
  • Mechanics
CONT

Near the top of the compression stroke the highly compressed charge of air and gasoline is ignited by the spark plug and expanding rapidly, power stroke forces the piston back down to the bottom of the cylinder.

CONT

Thus, during the power stroke the engine tends to speed up, while during the other three strokes, the engine tends to slow down.

French

Domaine(s)
  • Mécanique
DEF

Troisième temps du cycle, soit la combustion , pendant lequel le piston est chassé vers le bas du cylindre et communique son impulsion au vilebrequin par l'intermédiaire de la bielle.

Spanish

Save record 4

Record 5 1976-06-19

English

Subject field(s)
  • Gasoline Motors

French

Domaine(s)
  • Moteurs à essence

Spanish

Save record 5

Record 6 1976-06-19

English

Subject field(s)
  • Gasoline Motors

French

Domaine(s)
  • Moteurs à essence

Spanish

Save record 6

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