齿轮术语中英文对照

齿轮基本术语(中英文对照) 齿轮 Toothed gear；Gear齿轮副 Gear pair平行轴齿轮副 Gear pair with parallel axes 相交轴齿轮副 Gear pair with intersecting axes 齿轮系 Train of gears 行星齿轮系 Planetary gear train 齿轮传动 Gear drive；Gear transmission 配对齿轮 Mating gears 小齿轮 Pinion 大齿轮 Wheel；Gear 主动齿轮 Driving gear 从动齿轮 Driven gear 行星齿轮 Planet gear 行星架 Planet carrier太阳轮 Sun gear 内齿圈 Ring gear；Annulus gear 外齿轮 External gear 内齿轮 Internal gear󰀀 中心距 Centre distance 轴交角 Shaft angle 连心线 Line of centres减速齿轮副 Speed reducing gear pair 增速齿轮副 Speed increasing gear pair 齿数比 Gear ratio 传动比 Transmission ratio轴平面 Axial plane 基准平面 Datum plane节平面 Pitch plane端平面 Transverse plane 法平面 Normal plane 分度曲面 Reference surface 节曲面 Pitch surface 齿顶曲面 Tip surface齿根曲面 Root surface 基本齿廓 Basic tooth profile 基本齿条 Basic rack 产形齿条 Counterpart rack 产形齿轮 Generating gear of a gear 产形齿面 Generating flank基准线 Datum line 轮齿 Gear teeth；Tooth 齿槽 Tooth space 右旋齿 Right-hand teeth

左旋齿 Left-hand teeth变位齿轮 Gears with addendum modification， X-gears 高度变位圆柱齿轮副 X-gear pair with reference centre distance 角度变位圆柱齿轮副 X-gear pair with modified centre distance 高度变位锥齿轮副 X-gear pair without shaft angle modification角度变位圆柱齿轮副 X-gear pair with shaft angle modification变位系数 Modification coefficient 变位量 Addendum modification 径向变位系数 Addendum modification coefficient中心距变位系数 Centre distance modification coefficient圆柱齿轮 Cylindrical gear 顶圆 Tip circle根圆 Root circle 齿距 Pitch 齿距角 Angular pitch 公法线长度 Base tangent length 分度圆直径 Reference diameter节圆直径 Pitch diameter基圆直径 Base diameter 顶圆直径 Tip diameter根圆直径 Root diameter 󰀀齿根圆角半径 Fillet radius 齿高 Tooth depth 0V]$Q 工作高度 Working depth 齿顶高 Addendum 齿根高 Dedendum 弦齿高 Chordal height固定弦齿高 Constant chord height 齿宽 Facewidth有效齿宽 Effective facewidth 端面齿厚 Transverse tooth thickness 法向齿厚 Normal tooth thickness 󰀀端面基圆齿厚 Transverse base thickness法向基圆齿厚 Normal base thickness 端面弦齿厚 Transverse chordal tooth thickness固定弦齿厚 Constant chord端面齿顶厚 Crest width法向齿顶厚 Normal crest width 端面齿槽宽 Transverse spacewidth 法向齿槽宽 Normal spacewidth 齿厚半角 Tooth thickness half angle槽宽半角 Spacewidth half angle压力角 Pressure angle 齿形角 Nominal pressure angle圆弧圆柱蜗杆 Arc-contact worm；hollow flank worm；ZC-worm


直廓环面蜗杆 Enveloping worm with straight line grneratrix；TA worm平面蜗杆 Planar worm wheel；P-worm wheel平面包络环面蜗杆 Planar double enveloping worm；TP-worm 平面二次包络蜗杆 Planar double-enveloping worm wheel；TP-worm wheel 锥面包络环面蜗杆 Toroid enveloping worm wheel；TK-worm wheel渐开线包络环面蜗杆 Toroid enveloping worm hich involute holicoid generatrix；TI-worm锥蜗杆 Spiroid 1 Rote 锥蜗轮 Spiroid gear 锥蜗杆副 Spiroid gear pair 󰀀 中平面 Mid-plane 󰀀 长幅内摆线 Prolate hypocycloid短幅内摆线 Curtate hypocycloid 渐开线 Involute； Involute to a circle延伸渐开线 Prolate involute 缩短渐开线 Curtate involute球面渐开线 Spherical involute 渐开螺旋面 Involute helicoid阿基米德螺旋面 Screw helicoid球面渐开螺旋面 Spherical involute helicoid 圆环面 Toroid 圆环面的母圈 Generant of the toroid 圆环面的中性圈 Middle circle of the toroid圆环面的中间平面 Middle-plane of the toroid圆环面的内圈 Inner circle of the toroid啮合干涉 Meshing interference 切齿干涉 Cutter interference 齿廓修型 Profile modification; Profile correction 修缘 Tip relief修根 Root relief齿向修形 Axial modification； Longitudinal correction齿端修薄 End relief 鼓形修整 Crowning鼓形齿 Crowned teeth 挖根 Undercut 瞬时轴 Instantaneous axis 瞬时接触点 Point of contact瞬时接触线 Line of contact端面啮合线 Transverse path of contact 啮合曲面 Surface of action 啮合平面 Plane of action 󰀀󰀀啮合区域 Zone of action总作用弧 Total arc of transmission 端面作用弧 Transverse arc of transmission纵向作用弧 Overlap arc 总作用角 Total angle of transmission