机械中常见英文单词.doc

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1、齿轮类常用英语单词顶隙bottomclearance圆周侧隙circumferentialbacklash法向侧隙normalbacklash 径向侧隙radialbacklash锥齿轮bevelgear锥齿轮副bevelgearpair 准双曲面齿轮副hypoidgearpair冠轮crowngear端面齿盘contrategear 直齿锥齿轮straightbevelgear斜齿锥齿轮helicalbevelgear曲线齿锥齿轮spiralbevelgear 弧齿锥齿轮gleasonspiralbevelg

2、ear摆线齿锥齿轮overlikonspiralbevelgear 零度锥齿轮zerolbevelgear分度圆锥面referencecone分度圆referencecircle 分锥顶点referenceconeapex外锥距outerconedistance齿高toothdepth齿顶高addendum齿根高dedendum工作高度workingdepth弦齿高chordalheight齿距pitch齿厚tooththickness弦齿厚chordaltooththickness弦齿高chordalheig

3、ht固定弦齿高constantcordheight 齿槽宽spacewidth齿宽facewidth安装距locatingdistance 轮冠距tipdistance冠顶距apextocrown分度圆锥角referenceconeangle 齿顶角addendumangle齿根角dedendumangle压力角pressureangle 齿厚半角tooththicknesshalfangle槽宽半角apacewidthhalfangle 蜗杆worm蜗轮wormwheel蜗杆副wormgearpair 环面蜗

4、杆envelopingworm齿高toothdepth圆柱蜗杆副cylindricalwormgear 渐开线蜗杆involutehelicoidworm(ZI-worm)齿根高dedendum阿基米得蜗杆straightsidedaxialwormZA-worm齿顶高dedendum 法向直廓蜗杆straightsidednormalwormZN-worm圆弧圆柱蜗杆arc-contactworm 平面蜗轮wildhaber-wormaheel锥蜗杆spiroid锥蜗轮spiroidgear 中间平面mid-

5、plane齿顶圆tipcircle齿根圆rootcircle 齿距和升程pitchandlead节圆齿顶高workingaddendum节圆齿根高workingdedendum 线性参数lineardimensions蜗杆齿宽wormfacewidth蜗轮齿宽facewidth 直径系数diameterquotient咽喉半径gorgeradius角参数angulardimensions 齿宽角widthangle分度圆导程角lead-angle基圆导程角baseleadangle 针轮cylindricall

6、anterngear齿轮副gearpair平行轴齿轮副gearpairwithparallelaxes 相交轴齿轮副gearpairwithintersectingaxles交错轴齿轮副gearpairwithnon-parallel 齿轮系geartrain复合行星齿轮系compoundplanetarygeartrain配对齿轮matinggears 小齿轮pinion大齿轮wheel行星齿轮planetgear行星架planetcarrier 太阳轮sungear内齿圈ringgear外齿轮externa

7、lgear内齿轮internalgea 减速齿轮副speedreducinggearpair增速齿轮副speedincreasinggeartrain 中心距centredistance轴交角shaftangle连心线lineofcentres 齿数比gearratio传动比transmissionratio减速比speedreducingratio 参考平面referenceplanes轴平面axialplane基准平面datumplane 节平面pitchplane端平面transverseplane法平面

8、normalplane 遐想曲面imaginarysrufaces分度曲面referencesurface节曲面pitchsurface 齿顶曲面tipsurface齿根曲面rootsurface基本齿廓basicracktoothprofile 产形齿条counterpartrack基准线datumline轮齿特性teetchcharacteristics 轮齿gear齿槽tooth