一．齿轮 gear
行星齿轮 planetary gear/planet gear/epicyclic gear
小齿轮 pinion
大齿轮 wheel/gear
主动齿轮 driving gear
从动齿轮 driven gear
腾讯qq微博太阳轮 sun gear
直齿轮 spur gear
斜齿轮 helical gear
锥齿轮 bevel gear
外齿轮 external gear
内齿轮 internal gear
外直齿轮 external spur gear
内直齿轮 internal spur gear
鱿鱼丝
圆柱齿轮 cylindrical gear
螺旋锥齿轮 sprial bevel gear
直齿锥齿轮 straight bevel gear
斜齿锥齿轮 helical bevel gear
弧齿锥齿轮 spiral bevel gear
圆柱齿弧锥齿轮 sprial bevel gear with circle arc tooth profile
8字啮合锥齿轮 octoid gear
锥齿轮当量圆柱齿轮 virtual cylindrical gear of bevel gear
曲面齿锥齿轮 curved tooth bevel gear
摆线齿锥齿轮 enicycloid bevel gear
零度锥齿齿轮 zerot bevel gear
冠轮 crown gear
链轮 sprocket
人字齿轮 double helical gear
配对齿轮/啮合齿轮 mating gear
端面齿轮 contrate gear
准双曲面齿轮 hypoid gear
椭圆齿轮 elliptical gear
非圆齿轮 non-circular gear
变位齿轮 X-gears/gears with addendum modification
非变位齿轮 X-gero gear
标准齿轮 standard gear
产形齿轮 generating gear
渐开线齿轮 involute cylindrical gear
针轮 cylindsical tan tein gear/pin-wheel
柔性齿轮 flexspine
刚性齿轮 circular spline
摆线齿轮 cycloidal gear
圆弧齿轮 circular-arc gear/W-N gear
双圆弧齿轮 double-circular-arc gear
皮带轮belt wheel
减速器齿轮speed reducer gear
减速箱positive speed gearbox
前末端齿轮front terminal end gear
双齿轮double gear
人字齿轮、双螺旋齿轮herring bone gear
输出轴（取力器）power take off shaft
角磨机angle grinder
蜗轮 worm wheel
蜗杆 worm
锥蜗轮 spiroid gear
锥蜗杆 spiroid
锥蜗轮蜗杆spiroid gear pair
锥蜗杆spiroid
平面蜗杆 planar worm wheel; IP-worm wheel
圆柱蜗杆 cylindrical worm
环面蜗杆 enveloping worm
圆弧圆柱蜗杆 ZC-worm
锥面包络圆柱蜗杆 ZK-worm
法向直廓蜗杆 ZN-worm
平面包络环面蜗轮 planar double
锥面包络环面蜗杆 TK-worm wheel
渐开线包络环面蜗杆 TI-worm
平面二次包络蜗杆 TP-worm
变速箱 transmission
轴和套 shaft and sleeve
二．渐开线 involute 花键 spline
渐开线外花键 external involute spline
渐开线内花键 internal involute spline
渐开线公差 involute tolerance
花键齿节距 spline pitch
(花键)外径/大径 major diameter
(花键)内径/小径 minor diameter
成形直径 form diameter
花键类型：a. flat root,side fit 平根，齿侧配合
b. fillet root,side fit 齿根圆角，齿侧配合
Product ries:
Spur gear, bevel gear, spiral bevel gear, internal gear, sprocket, transmission, reducer, shaft and sleeve etc.
(直齿轮，斜齿轮，伞齿轮，螺旋伞齿轮，内齿轮，链轮，变速箱，减速箱，轴类，套类)
30/40 型刮板运输机：type 30/40 scraper conveyor
取力器前后壳：power take before and after the shell
花键轴：spline shaft
变速箱取力器总成及配件：transmission power take off asmbly and accessories
秸秆粉碎机齿轮：straw grinder gear (straw crusher)
旋耕机：rotary
拖拉机：tractor
前驱动桥：front drive axle
拖拉机前驱动桥总成及配件：tractor front drive axle asmbly and parts
玉米联合收割机: corn combine harvester
割台箱：box header
玉米联合收获机割台箱总成及配件：corn combine harvester header box asmbly and parts.
斯太尔汽车：Steyr automobile
中桥：vehicle bridge
驱动桥：driving axle
后桥：rear axle
齿轮加工，滚齿，磨齿，剃齿，插齿：gear machining, hobbing, grinding teeth, shaving, slotting
农机厂：agricultural machinery plant
矿山机械厂：mining machinery factory
弧齿锥齿轮铣齿机，滚齿机，磨齿机，剃齿机，数控车床，精密磨床，花键磨床，平面磨床，卧式拉床等：sprial bevel gear milling machine, hobbing machine, grinding machine, gear shaving machine, CNC lathes, precision grinding, spline grinding machine, surface grinder, horizontal broaching machine and so on.
Numerical control lathes 数控车床
Black oxide 黑氧化
Sprial bevel gear axle螺旋伞齿轮轴
三．常见其他词汇
齿数 number of teeth/teeth guantity
当量齿数 virtual number of teeth
头数 number of starts/threads
齿顶 crest/top land
比率 ratio
齿圈 ring gear
螺纹 thread
螺纹孔 tapped holes
毛边，毛刺 burr
心轴 arbor
齿条 rack
基本齿条 basic rack
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产形齿条 counterpart rack
直齿条 spur rack
斜齿条 helical rack
心愿贺卡基本齿条类型 basic rack type (heel end 末端)
轴承 bearing
半轴 half-axle
离合器 clutch
刀片 blade体操运动
毛坯 blank
卡盘 chuck
圈 lap
刀盘 cutter
切齿干涉 cutter reference
刀具半径 cutter radius
刀刃圆角半径 cutter edge radius
传感器 nsor
大端接触 heel pattern
与成对轮齿大端接触 heel pattern with the pair gear tooth
齿锥度 tooth taper
打字 joined tooth gear lettering
中凸齿 barrel-shaped teeth
四．关联词汇
基圆 ba circle
基圆直径 ba diameter
基节 ba pitch
基圆半径 ba radius
稠的读音
节圆 pitch circle
节圆直径 pitch diameter 径节 diametral pitch
傅雷图片节线 pitch line
节线跳动 pitchline runout
分度圆 reference circle
分度圆直径 reference diameter
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根圆直径 root diameter
顶圆 tip circle
顶圆直径 tip diameter
顶隙圆 clearance circle
周节 circular pitch
外径 outside diameter
齿根圆 dedendum circle
齿根直径 root diameter
齿根圆角半径(过滤圆角半径) fillet radius
背锥 back cone
面锥 face cone
节锥 pitch cone
根锥 root cone
分锥 reference cone
分锥顶点 reference cone apex
齿顶高 addendum
齿根高 dedendum
