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Sprocket
01
pignon, roue dentée
a toothed wheel with projections that mesh with a chain, track, or other perforated or indented material, typically used to transmit motion or power in machinery, vehicles, or bicycles
Exemples
Motorcycles rely on a sprocket system to transfer power from the engine to the rear wheel.
Les motos reposent sur un système de pignon pour transférer la puissance du moteur à la roue arrière.
02
a tooth or projection on the rim of a gear wheel
Exemples
Broken sprockets can jam the mechanism.
03
a roller with teeth on its rim used to pull film, paper, or similar material through a mechanism
Exemples
Film is advanced frame by frame using sprockets.
