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epicyclic gear

/ˈɛpɪˌsaɪklɪk ɡɪər/

翻译: 一种齿轮传动机构,由一个或多个外齿轮(行星轮)围绕中心齿轮(太阳轮)旋转,通常用于自动变速器和机械传动装置。

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/ˈɛpɪˌsaɪklɪk ɡɪər/C1formaltechnical
  • zh一种齿轮传动机构,由一个或多个外齿轮(行星轮)围绕中心齿轮(太阳轮)旋转,通常用于自动变速器和机械传动装置。

A gear system consisting of one or more outer gears (planet gears) revolving around a central gear (sun gear), often used in automatic transmissions and mechanical drives.

  1. Planetary gear systemC1formal

    A gear system consisting of one or more outer gears (planet gears) revolving around a central gear (sun gear), often used in automatic transmissions.

    zh行星齿轮

    • The automatic transmission uses an epicyclic gear set to change gears smoothly.
    • Epicyclic gears are compact and provide high torque density.
    • Engineers designed the epicyclic gear train for the new hybrid vehicle.