V2EX herringbone gear

Herringbone Gear

释义 Definition

人字齿轮(双斜齿轮):一种由左右两组相反螺旋角的斜齿组成、形状像“人”字(或鱼骨纹)的齿轮。常用于传递大功率降低轴向力(两侧斜齿的轴向推力相互抵消),运行通常较平稳、噪声较低,但加工与装配成本较高。

发音 Pronunciation (IPA)

/hrbon r/

例句 Examples

The turbine uses a herringbone gear to handle high torque.
涡轮机使用人字齿轮来承受高扭矩。

Because the opposing helix angles cancel axial thrust, a herringbone gear can run smoothly under heavy load in large industrial reducers.
由于相反的螺旋角会抵消轴向推力,人字齿轮能在大型工业减速机的重载工况下更平稳地运行。

词源 Etymology

herringbone 原指“鲱鱼骨”的骨刺排列样式,引申为一种常见的“人字形/鱼骨纹”图案;gear 来自表示“装备、装置”的词根,后专指“齿轮”。合起来 herringbone gear 就是“齿形呈人字(鱼骨)排列的齿轮”。

相关词 Related Words

文献与作品 Literary Works

  • Machinery’s Handbook(《机械工程手册》)
  • Shigley, Mechanical Engineering Design(《机械工程设计》)
  • Dudley, Handbook of Practical Gear Design(《实用齿轮设计手册》)
  • Buckingham, Analytical Mechanics of Gears(《齿轮分析力学》)
  • Litvin & Fuentes, Gear Geometry and Applied Theory(《齿轮几何与应用理论》)
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