pinion gear

pinion gear
Pinion Gear: The smaller of two meshing gears. A pinion gear is used in a starter motor to engage the flywheel ring gear and also rides along the surface of the steering rack (a rod with grooves cut in it to mesh with the gear) See rack and pinion gearbox.

Dictionary of automotive terms. 2015.

Игры ⚽ Поможем сделать НИР

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