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1、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 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 主动齿 从动齿 行星齿Wheel ； GearDriv ing gearDrive n gearPla net gearPl
2、a net carrier行星架 皿太阳轮Sun gear内齿圈 Ring gear ；Annulusgear外齿轮外齿轮 External gear 内齿轮丨t lIn ter nal gear中心距 Cen tre dista nee轴交角 Shaft angle连心线 Line of cen tres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Tra
3、nsverse 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左旋齿变位齿Left-ha nd teethGe
4、ars with adde ndum modificati onX-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 modificat
5、ion 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 Fill
6、et radius齿高 Tooth depth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
7、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 l
8、ine 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 wheelToroid渐开线包络环面蜗杆； TI-wormenveloping worm hich involute holicoid generatrix锥蜗杆 Spiro
9、id锥蜗轮 Spiroid gear锥蜗杆副 Spiroid gear pair中平面Mid-plane齿面Tooth flank右侧齿面 Right flank左侧齿面 Left flank同侧齿面 Corresponding flank异侧齿面 Opposite flank工作齿面 Working flank非工作齿面Non-working flank相啮齿面 Mating flank共轭齿面 Conjugate flank可用齿面Usable flank有效齿面Active flank上齿面Addendum flank下齿面Dedendum flank齿根过渡曲面 Fillet齿顶 Cr
10、est ； Top land槽底Bottom land齿廓Tooth profile端面齿廓 Transverse profile法向齿廓Normal profile轴向齿廓Axial profile背锥齿廓Back cone tooth profile齿线Tooth trace齿棱 Tip ； Tooth tip模数 Module端面模数Transverse module法向模数Normal module轴向模数Axial module径节Diametral pitch 齿数Number of teech 当量齿数Virtual number of teeth 头数Number of sta
11、rts ； Number of threads 螺旋线 Helix ； Circular helix 圆锥螺旋线 Conical spiral 螺旋角 Helix angle ；Spiral angle导程 Lead导程角 Lead angle阿基米德螺旋线 Archimedes spiral外摆线 Epicycloid长幅外摆线 Prolate epoicycloid短幅外摆线 Curtate epoicycloid摆线 Cycloid长幅摆线 Prolate cycloid短幅摆线 Curtate cycloid内摆线 Hypocycloid直齿轮 Spur gear斜齿轮 Helical
12、 gear ； Single-helical gear直齿条 Spur rack斜齿条Helical rack人字齿轮 Double-helical gear渐开线齿轮 Involute cylindrical gear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假想曲面Imaginary surfance任意点法向压力角Normal pressure angle at a point任意点端面压力角 Transverse pressure angle at a point啮
13、合角 Working pressure angle顶隙Bottom clearance圆周侧隙 Circumferential blacklash法向侧隙Normal blacklash径向侧隙Radial blacklash 锥齿轮Bevel gear锥齿轮副 Bevel gear pair准双曲面齿轮副 Hypoid gear pair准双曲面齿轮 Hypoid gear冠轮 Crown gear端面齿轮 Contrate gear直齿锥齿轮 Straight bevel gear斜齿锥齿轮 Skew bevel gear ；Helical bevel gear曲面齿锥齿轮Curved t
14、ooth bevel gear弧齿锥齿轮 Spiral bevel gear 摆线齿锥齿轮 Enicycloid bevel gear 零度齿锥齿轮 Zerot bevel gear 圆柱齿轮端面齿轮副 Contrate gear pair 锥齿轮的当量圆柱齿轮Virtual cylindrical gear of bevel gear 8 字啮合锥齿轮 Octoid gear 圆柱齿弧锥齿轮 Spiral bevel gear with circle arc tooth profile 分度圆锥面Reference cone 节圆锥面Pitch cone 齿顶圆锥面 Face cone ；
15、tip cone 齿根圆锥面Root cone背锥面Back cone 前锥面Front cone 中锥面Middle cone分锥顶点Reference cone apex 轴线交点 Crossing point of axes 公共锥顶 Common apex 齿根圆环面 Root tosoid 咽喉面 Gorge 喉平面 Gorge plane 喉圆 Gorge circle 分度圆蜗旋线 Reference helix 螺纹 Thread 蜗杆齿宽Worm facewidth 蜗轮齿宽Worm wheel facewidth 直径系数Diametral quotient 咽喉半径 Gorge radius 齿宽角 Width angle 长幅内摆线Prolate h
