V2EX wormwheel

Wormwheel

Definition 定义

蜗轮:与“蜗杆(worm)”配合啮合的齿轮,常用于蜗杆传动(worm drive)中,把高速小扭矩转换为低速大扭矩,并常具备一定自锁特性(视设计而定)。

Pronunciation 发音

/wmwil/

Examples 例句

The wormwheel turns slowly but with high torque.
蜗轮转得很慢,但扭矩很大。

In the gearbox, the worm drives the wormwheel to reduce speed and increase output torque, which helps the lift move smoothly.
在减速箱里,蜗杆带动蜗轮来降速并提高输出扭矩,从而让升降装置运行更平稳。

Etymology 词源

wormwheel 是复合词,由 worm(“蜗杆”,因外形像螺旋虫体而得名)+ wheel(“轮/齿轮”)组成,字面意思是“与蜗杆配合的轮(齿轮)”。在机械语境中也常写作 worm wheel(分开写)。

Related Words 相关词

Literary Works 文学作品

  • Machinery’s Handbook(《机械工程师手册》)
  • Shigley’s Mechanical Engineering Design(《希格利机械工程设计》)
  • Design of Machinery(《机械设计》相关经典教材)
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