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单词 crown wheel
释义

crown wheel

noun
A gearwheel or cogwheel with teeth that project from the face of the wheel at right angles, used especially in the gears of motor vehicles.This same product also secures the crown wheel to the differential to prevent fretting (wear caused by small metal particles generated on assembly)....
  • The grey gearwheels are crown wheels with normal cylindrical gearing on the outside circumference.
  • The teeth of the crown wheel act upon the pallets alternately and cause the balance to oscillate.
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更新时间:2025/1/3 21:20:53