V2EX spur-gear

Spur Gear

Definition / 释义

直齿轮(正齿轮):一种圆柱齿轮,齿线与轴线平行,主要用于平行轴之间传递转矩与转速;结构简单、制造方便,但在高速时噪声与冲击相对更明显。

Pronunciation / 发音

/sp r/

Examples / 例句

The gearbox uses a spur gear to transmit power.
这个变速箱使用直齿轮来传递动力。

Because spur gears mesh with teeth parallel to the shaft, they are efficient for parallel-axis drives, but they can generate noticeable noise at high rotational speeds.
由于直齿轮的齿与轴线平行啮合,它们在平行轴传动中效率很高,但在高转速下可能产生明显噪声。

Etymology / 词源

spur 原意与“马刺、刺激、驱策”有关,在机械语境中引申为“突出的齿/齿状结构”;gear 来自古英语与北欧语系词汇,指“装置、齿轮机构”。合起来 spur gear 直指“带直齿的齿轮”,强调其齿形为直向(非斜向)。

Related Words / 相关词

Literary Works / 文学与著作例证

  • Shigley’s Mechanical Engineering Design(Budynas & Nisbett)齿轮设计章节中系统讨论直齿轮的强度与啮合参数
  • Machinery’s Handbook(Industrial Press)机械设计手册中包含直齿轮的标准、计算与选型数据
  • Dudley’s Handbook of Practical Gear Design and Manufacture(Dudley)关于直齿轮几何、加工与检验的经典参考书
About     Help     Advertise     Blog     API     FAQ     Solana     4065 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 34ms UTC 04:14 PVG 12:14 LAX 21:14 JFK 00:14
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86