1、齿轮基本术语( 中英文对照 ) gk;z( 齿轮 Toothed gear；Gear gs|5KEs3) 齿轮副 Gear pair iP 7BQ/N 平行轴齿轮副 Gear pair with parallel axes m3K 8Hr 相交轴齿轮副 Gear pair with intersecting axes pZ+GVY+ 齿轮系 Train of gears 0; dGSO/ 行星齿轮系 Planetary gear train %,l a7j 齿轮传动 Gear drive；Gear transmission wR if%RX 配对齿轮 Mating gears !e 8w 小齿
2、轮 Pinion (V. 9i 大齿轮 Wheel；Gear xiH=tGOwI 高度变位锥齿轮副 X-gear pair without shaft angle modification bjqEQ 角度变位圆柱齿轮副 X-gear pair with shaft angle modification q!o#- 变位系数 Modification coefficient MJiunR 变位量 Addendum modification M#-Z_* 径向变位系数 Addendum modification coefficient d 7)$ 中心距变位系数 Centre distance
3、modification coefficient u(V 2?qx 圆柱齿轮 Cylindrical gear #taH 顶圆 Tip circle g0HmX?G 根圆 Root circle +“9Dgn 齿距 Pitch oAV1py-SH% 齿距角 Angular pitch Z4J9-D F 公法线长度 Base tangent length Ot KH -?w 分度圆直径 Reference diameter Gy=ZY“pH 节圆直径 Pitch diameter QP 基圆直径 Base diameter $ 锥面包络环面蜗杆 Toroid enveloping worm wh
4、eel；TK-worm wheel 2wM4eZ- 啮合干涉 Meshing interference wkICt$ 切齿干涉 Cutter interference Jg3-d 齿廓修型 Profile modification； 1.Jc#ix Profile correction kx)t#OUu 修缘 Tip relief aTv? Longitudinal correction $k+EWmPc 齿端修薄 End relief 6dWHn - 鼓形修整 Crowning )mxKeO 鼓形齿 Crowned teeth ZE4B3h+ P 挖根 Undercut Op 啮合平面 Pl
5、ane of action /T 啮合区域 Zone of action r)LTsJ 总作用弧 Total arc of transmission Pe*UGl4b 端面作用弧 Transverse arc of transmission $RhBZ 1 纵向作用弧 Overlap arc mo8442sB+ 总作用角 Total angle of transmission IX%=u)5 端面作用角 Transverse angle of transmission +Q ff 纵向作用角 Overlap angle Ef,-_ 总重合度 Total contact ratio EV#ifn
6、xO 端面重合度 Transverse ratio a(Q p8 纵向重合度 Overlap ratio !E0 -C. 标准齿轮 Standard gears ns %(p e 非变位齿轮 X-gero gear kMU-T kq 标准中心距 Referencr centre distance *7T (C 名义中心距 Nominal centre distance ),w(E&$wo 分度圆柱面 Reference cylinder &E!wsmX 节圆柱面 Pitch cylinder YNfGsrw wV 基圆柱面 Basic cylinder uZ rWx# 齿顶圆柱面 Tip cy
7、linder q1n,ZGUH 齿根圆柱面 Root cylinder +8_8l 6O 节点 Pitch point 节线 Pitch line 0M7(LV 分度圆 Reference circle LQ42, 节圆 Pitch circle cEINMe 基圆 Basic circle a6 Gmxi8g 定位面 Locating face n Q/tQxz 外锥距 Outer cone distance Z.D?r8 内锥距 Inner cone distance 9dk_bP$ 中点锥距 Mean cone distance ?J2 Wn6 背锥距 Back cone distanc
8、e Lkkv4IH 安装距 Locating distance 0CL 轮冠距 Tip distance；crown to back Nx?.TQJ1 冠顶距 Apex to crown Lf/qZ&R 偏置距 Offset _“A7 齿线偏移量 Offset of tooth trace ? 环面蜗杆副 Enveloping worm pair D?. /#5 阿基米德蜗杆 Straight sided axial worm；ZA-worm vgHdF 渐开线蜗杆 Involute helicoid worm；ZI-worm jYx7$PdK 法向直廓蜗杆 Straight sided normal worm；ZN-worm kCm $ 锥面包络圆柱蜗杆 Milled helicoid worm；ZK-worm Yg0g2mX= 椭圆齿轮 Elliptical gear G7=(&vW 非圆齿轮副 Non-circular gear pair ,50rtl4 柔性齿轮 Flexspine O+D4uv/?y 刚性齿轮 Circular spline uCyGX 非圆齿轮 Non-circular gear +D1 jD( 分度圆环面 Reference tosoid
