机械名词英文词汇

1、工程图学词汇投影 projection投影中心center of projection投影面projecting plane投影线projecting line中心投影法perspective projection平行投影法parallel projection斜投影oblique projection正投影orthographic projection正投影面frontal plane of projection侧面投影面profile plane of projection投影图projection drawing三面投影图three-plane projection drawing投影轴

2、axis of projection投影特性characteristic of projection不变性characteristic of true积聚性characteristic of concentration类似性characteristic of similarity视图view三视图three-view drawing正面frontal plane正面投影frontal projection水平面horizontal plane水平投影horizontal projection侧面profile plane侧面投影profile projection主视图frontal view

3、俯视图top view左视图left side view立体solid平面立体plane body曲面立体body of curved surface回转面surface of revolution棱柱prism棱锥pyramid边side顶点center vertex棱edge点point直线line straight line棱锥台truncated pyramidfrustum of pyramid重影coincidence of projection积聚concentrate变形deformation实长true length 实形true shape正平线frontal l

4、ine水平线horizontal line侧平线profile line一般位置直线oblique line铅垂线vertical line, frontal-profile line正垂线horizontal-profile line侧垂线frontal-horizontal line一般位置平面oblique plane相交intersection平行parallel垂直perpendicular交线intersecting line, line of intersection交点point of intersection平行线parallel line垂直线perpendicular l

5、ine交叉线skew line长度length 宽度width高度height组合体complex基本几何体basic body相接built-up相交inter section相切tangent相贯penetration支架brace底板bottom board肋rib支承板bearing plate轮廓线outline, contour line底图traced drawing截平面cutting plane截交线line of section二重性dual nature平面曲线plane curve圆弧arc椭圆ellipse长轴major axis短轴minor axis双曲

6、线hyperbola抛物线parabola圆circle圆锥顶conic apex 相贯体intersecting bodies相贯线line of intersection空间曲线space curve截平面方法cutting plane method辅助面auxiliary surface辅助平面auxiliary plane最高点culminating point尺寸Size定形尺寸size dimension定位尺寸location dimension左视图right view后视图rear view, back view仰视图bottom view辅助图auxiliary

7、view局部视图partial view, broken view斜视图oblique view旋转视图revolved view, aligned view剖视图sectional view, section全剖视full section半剖视half section局部剖视图partial section, broken-out section斜剖视图oblique section旋转剖视图aligned section阶梯剖视echelon section, offset section复合剖视compound section剖面图section, sectional view重合剖面c

8、oincide section, revolved section移出剖面removed section剖面线section line剖面符号symbols for section-lining习惯画法conventional drawing局部放大图 drawing of partial enlargement零件图detail drawing, working drawing第三角投影third angle projection粗实线continuous thick line, full line, visible line细实线continuous thin line虚线dot line

9、, dashed line, hidden line点划线dash and dot line双点划线double dots line波浪线break line断裂线剖切平面迹线cutting plane line尺寸线dimension line尺寸界线extension tine尺寸dimension size箭头arrowhead基准datum基准线datum line基准面datum plane中心孔central hole中心距center distance轴shaft, axle孔hole斜孔inclination装配图assembly drawing性能尺寸characterist

10、ic dimension大小尺寸size dimension总体尺寸outer dimension外形尺寸配合尺寸fit dimension内圆角fillet外圆角round尖角sharp corner倒角chamfer轮缘flange of wheel缘、边、环rim轴肩shoulder凸台boss凹坑concave pit轴颈shaft neck轮毂hub轮辐spoke, spoke of wheel直纹滚花straight knurling s网纹滚花hatching knurling键槽key-way退刀槽escape拔模斜度pattern draft填料盒gland box油槽oil

11、 groove油封oil seal标准件standard parts螺纹thread外螺纹external thread内螺纹internal thread大径major diameter小径minor diameter螺距pitch of thread牙型form of thread旋向direction of turning右旋螺纹right-hand thread左旋螺纹left-hand thread头数number of thread导程lead粗牙coarse thread细牙fin thread螺栓bolt螺钉screw螺柱stud螺母nut垫片washer公差tolerance

12、公差带tolerance zone零线zero line标准公差standard tolerance公差等级tolerance grade基本偏差fundamental deviation配合fit间隙配合clearance fit过盈interference过盈配合interference fit过渡配合transition fit基孔制hole-basic system of fits 基轴制shaft-basic system of fits间隙clearance形状公差tolerance in form, form tolerance直线度straightness平面度fla

13、tness圆度roundness圆柱度cylindricity线轮廓度profile of any line面轮廓度profile of any plane位置公差tolerance in position, position tolerances平行度 parallelism齿轮gear圆柱齿轮cylindrical gear正齿轮spur gear斜齿轮spiral gear轮齿gear tooth节圆pitch circle齿顶圆addendum circle, outside circle齿根圆root circle, addendum circle模数modulus齿数number

14、of teeth齿高tooth height齿顶高height of addendum齿根高height of addendum齿厚circular thickness齿间tooth space齿宽tooth width压力角angle of pressure弹簧spring销pin圆柱销round pin圆锥销taper pin开口销cotter pin, split键key平键flat key半圆键half round key, woodruff key轴承bearing滚动轴承rolling bearing向心铀承radial bearing密封装置sealing equipment锁紧

15、装置locking equipment粗糙度roughness基本尺寸basic size实际尺寸actual size极限尺寸limits size最大极限尺寸maximum limit of size最小极限尺寸minimum limit of size偏差deviation上偏差upper deviation下偏差lower deviation垂直度perpendicularity倾斜度angularity同轴度concentricity对称度symmetry位置度true position跳动run-out圆跳动cycle run-out全跳动total run-out 轴测

16、投影axonometric projection轴测投影面plane of axonometric projection轴测图axonometric drawing正等轴测投影isometric projection正二测bimetric projection斜二测oblique bimetric projection轴测轴axonometric axis轴间角axis angle, angle between ales缩短foreshortened轴向缩短率coefficient of axialdeformation ratio offore shortening for any axis

17、切割法cutting method, by cutting方箱法boxing method坐标法coordinate method方框法enclosing-square method四心近似法four-center approximate method机械工具词汇Mechanic's Tools 机械工具spanner 扳子 (美作:wrench)double-ended spanner 双头扳子adjustable spanner, monkey wrench 活扳子,活络扳手box spanner 管钳子 (美作:socket wrench)calipers 卡规pinc

18、ers, tongs 夹钳shears 剪子wire cutters 剪线钳multipurpose pliers, universal pliers 万能手钳adjustable pliers 可调手钳punch 冲子drill 钻chuck 卡盘scraper 三角刮刀reamer 扩孔钻calliper gauge 孔径规hacksaw 钢锯rivet 铆钉nut 螺母locknut 自锁螺母,防松螺母bolt 螺栓pin, peg, dowel 销钉washer 垫圈staple U形钉grease gun 注油枪oil can 油壶jack 工作服机械加工词汇拋光 polishing

19、安装 to assemble扳手 wrench半机械化 semi-mechanization; semi-mechanized半自动滚刀磨床 semi-automatic hob grinder半自动化 semi-automation; semi-automatic备件 spare parts边刨床 side planer变速箱 transmission gear柄轴 arbor部件 units; assembly parts插床 slotting machine拆卸 to disassemble超高速内圆磨床 ultra-high-speed internal grinder车床 lathe

20、; turning lathe车刀 lathe tool车轮车床 car wheel lathe车削 turning车轴 axle衬套 bushing中间齿轮intermediate gear(counter gear)副轴齿轮counter shaft gear副轴counter shaft变速器输入轴transmission imput shaft速器输出轴transmission outpu中间齿轮intermediate gear(counter gear)副轴齿轮counter shaft gear副轴counter shaft变速器输入轴transmission imput sha

21、ft变速器输出轴transmission output shaft变速器主动齿轮轴transmission drive gear shaft变速器主轴transmission main shaft变速器中间轴transmission countershaft变速器轴的刚度rigidity of shaft变速齿轮比（变速比）transmission gear ratio传动比gear ratio主压力line pressure调制压力modulated pressure真空调制压力vacuum modulator pressure速控压力governor pressure缓冲压力compens

22、ator or trimmer pressure限档压力hold presure前油泵front pump (input pump )液力传动装置充油压力hydrodynamic unit change pressure后油泵gear pump (output pump )回油泵scavenge oil pump调压阀pressure -regulator vavle电磁阀调压阀solenoid regulator valve液力变矩器旁通阀converter bypass valve速控阀governor valve选档阀selectro valve换档阀shift valve信号阀sign

23、al valve继动阀relay valve换档指令发生器shift pattern generator档位指示器shift indicator(shift torwer)先导阀priority valve流量阀flow valve重迭阀overlap valve液力减速器控制阀retarder control valve液力起步fluid start零速起动stall start液力变矩器锁止converter lockup全液压自动换档系统hydraulic automatic control system电液式自动换档系统electronic -hydraulic automatiec换

24、档shift升档upshift降档downshift动力换档power shfit单向离合器换档freewheel shfit人工换档manual shfit自动换档automaitc shfit抑制换档inhibited shift超限换档overrun shift强制换档forced shift换档点shift point叶片转位blade angle shift换档滞后shift hysteresis换档循环shift schedule换档规律process of power shift动力换档过程timing换档定时property of automatic shift换档品质prop

25、erty of automatic shft换档元件engaging element换档机构gearshift操纵杆control lever变速杆stick shift(gear shift lever)（副变速器）变速杆range selector变速叉shifting fork (gear shift fork)分动箱控制杆transfer gear shift fork变速踏板gear shift pedal变速轨（拨叉道轨）shift rail直接变速direct change(direct control)方向盘式变速column shift (handle change)按钮控制

26、finger-tip control槽导变速gate change空档位置neutral position直接驱动direct drive高速档top gear(high gear)低速档bottom gear(low speed gear)第一档first gear第二档second gear超速档overdirve gear经济档economic gear倒档reverse gear爬行档creeper gear驱动特性drive performance反拖特性coast performance定输入扭矩特性constant input torque performance全油门特性ful

27、l throttle performance寄生损失特性no load (parasitic losses)performance原始特性primary characteristic响应特性response characteristic吸收特性absorption characteristic全特性total external characteristic输入特性characteristic of enhance输出特性characteristic of exit力矩特性torque factor(coefficient of moment)过载系数overloading ratio变矩系数t

28、orque ratio能容系数capacity factorr几何相似geometry similarity运动相似kinematic similarity动力相似dynamic similarity透穿性transparency万向节和传动轴universal joint and drive shaft万向节universal joint非等速万向节nonconstant velocity universal joint等速万向节constant velocity universal joint准等速万向节near constant velocity universal joint自承式万向

29、节self-supporting universal joint非自承式万各节non self suporting universal joint回转直径swing diameter等速平面constant velocity plane万向节夹角true joint angle十字轴式万向节cardan (hookes)universal joint万向节叉yoke突缘叉flange york滑动叉slip yoke滑动节，伸缩节slip joint花键轴叉slip shaft yoke轴管叉（焊接叉）tube(weld yoke)十字轴cross(spider)十字轴总成cross asse

30、mbly挠性元件总成flexible universal joint球销式万向节flexible member assembly双柱槽壳housing球环ball球头轴ball head球头钉button中心球和座centering ball and seat球笼式万向节rzeppa universal joint钟形壳outer race星型套inner race保持架cage可轴向移动的球笼式万向节plunging constant velocity joint筒形壳cylinder outer race柱形滚道星形套inner race withcylinder ball grooves

31、偏心保持架non-concentric cage滚动花键球笼式万向节ball spline rzeppa universal joint外壳outer housing内壳体inner housing球叉式万向节weiss universal joint球叉ball yoke定心钢球centering ball三球销万向节tripod universal joint三柱槽壳housing三销架spider双联万向节double cardan universal joint凸块式万向节tracta universal joint凸块叉fork yoke榫槽凸块tongue and groove c

32、ouplijng凹槽凸块groove coupling传动轴drive shaft(propeller shaft)传动轴系drive line传动轴形式drive shaft type两万向节滑动的传动轴two -joint inboard slip ddiveshaft两万向节外侧滑动传动轴two joint ouboard slip drive shaft单万向节传动轴single joint coupling shaft组合式传动轴unitized drive shaft传动轴减振器drive shaft absorber传动轴中间轴承drive shaft center bearin

33、g传动轴管焊接合件weld drive shaft tube assembly传动轴特征长度drive shaft length传动轴谐振噪声resonant noise of rive shaft传动轴的临界转速critical speed of drive shaft传动轴总成的平衡balance of drive shaft assembly允许滑动量slip相位角phase angle传动轴安全圈drive shaft safety strap驱动桥drive axle(driving axle)类型type断开式驱动桥divided axle非独立悬架式驱动桥rigid dirve

34、axle独立悬架式驱动桥independent suspension drive axle转向驱动桥steering drive axle贯通式驱动桥tandem axles“三速”贯通轴"three-speed" tandem axles单驱动桥single drive axle多桥驱动multiaxle drive减速器reducer主减速器final drive单级主减速器single reduction final drive双级主减速器double reduction final drive前置式双级主减速器front mounted double reducti

35、on final drive后置式双级主减速器rear mounted double reduction final drive上置式双级主减速器top mounted double reducton final drive行星齿轮式双级主减速器planetary double reduction final drive贯通式主减速器thru-drive双速主减速器two speed final drive行星齿轮式双速主减速器two speed planetary final drive双级双速主减速器two speed double reduction final drive轮边减速器wh

36、eel reductor(hub reductro)行星圆柱齿轮式轮边减速器planetary wheel reductor行星锥齿轮式轮边减速器differential geared wheel reductor(bevelepicyclick hub reductor)外啮合圆柱齿轮式轮边减速器spur geared wheel reductor差速器differential锥齿轮式差速器bevel gear differential圆柱齿轮式差速器spur gear differential防滑式差速器limited -slip differential磨擦片式自锁差速器multi-di

37、sc self -locking differential凸轮滑滑块自锁差速器self-locking differential with side ring and radial cam plate自动离合式自锁差速器automotive positive locking differential强制锁止式差速器locking differential液压差速器hydraulic differential轴间差速器interaxial differential差速器壳differential carrieer(case)主降速齿轮final reduction gear驱动轴减速比axle

38、ratio总减速比total reduction ratio主降速齿轮减速比final reduction gear ratio双减速齿轮double reduction gear差速器主齿轮轴differential pinion-shaft差速器侧齿轮differential side gear行星齿轮spider gear(planetary pinion)螺旋锥齿轮spiral bevel gear双曲面齿轮hypoid gear格里林齿制gleason tooth奥林康型齿制oerlikon tooth锥齿轮齿数number of teeth in bevel gears and h

39、ypoid gears锥齿轮齿宽face width of tooth in bevel gears and hypoid gears平面锥齿轮plane bevel gear奥克托齿形octoid form平顶锥齿轮contrate gear齿面接触区circular tooth contact齿侧间隙backlash in circular tooth差速器十字轴differential spider差速器锁止机构differential locking -device差速器锁止系数differential locking factor差速器壳轴承carrier bearing桥壳axle

40、 housing整体式桥壳banjo housing可分式桥壳trumpet-type axle housing组合式桥壳unitized carrier-type axle housing对分式桥壳split housing冲压焊接桥壳press-welding axle housing钢管扩张桥壳expanded tube axle housing锻压焊接桥壳forge welding axle housing整体铸造式桥壳cast rigid axle housing半轴axle shaft全浮式半轴full-floating axle shaft半浮式半轴semi-floating a

41、xle shaft四分之三浮式半轴three-quarter floating axle shaft驱动桥最大附着扭矩slip torque驱动桥额定桥荷能力rating axle capactiy驱动桥减速比driveaxle ratio驱动桥质量drive axle mass单铰接式摆动轴single-joint swing axle双铰接式摆动轴double joint swig axle悬架系suspension system悬架suspension类型type非独立悬架rigid axle suspension独立悬架independent suspension平衡悬架equaliz

42、ing type of suspension组合式悬架combination suspension可变刚度悬架variable rate suspension纵置板簧式parallel leaf spring type上置板簧式over slung type下置板簧式under slung type双横臂式double with-bone arm type横置板簧式transversal leaf spring type双纵臂式double trailing arm type单横臂式single transverse arm type双横臂式double -wishbone type单横臂式s

43、inge trailing arm type双纵臂式double-trailing arm type单斜臂式single oblique arm tyep四连杆式four link type扭矩套管式torque tube drive type第迪安式De Dion type烛式sliding pillar type麦弗逊式MacPherson type金属弹簧式metal spring type空气弹簧式air spring type油气弹簧式hydro-pneumatic spring type橡胶液体弹簧式hydro-rubber spring type橡胶弹簧式rubber sprin

44、g type液体弹簧式hydraulic spring type三点悬架three-point suspension四点悬架four-point suspension部件assembly and parts悬架臂suspension arm上悬架臂upper suspension arm控制臂control arm上控制臂upper control arm下控制臂lower control arm纵臂trailing arm横臂transverse arm斜臂oblique arm支撑梁support beam横向推力杆lateral rod纵向推力杆longitudinal rod拉杆ten

45、sion rod压杆strut bar支撑杆strut bar扭矩套管torque tube变截面弹簧tapered spring钢板弹簧leaf spring(laminated spring)副钢板弹簧auxiliary spring非对称钢板弹簧unsymmetrical leaf spring单片式钢板弹簧single leaf spring多片式钢板弹簧muotileaved spring纵向钢板弹簧longitudinal leaf spring螺旋弹簧coil spring (helicalspring)空气弹簧air spring囊式空气弹簧bellow type air sp

46、ring膜式空气弹簧diaphragm typeair spring橡胶弹簧rubber spring type液体弹簧hydraulic spring油气弹簧hydro-pneumatic spring type单气室油气弹簧single chamber hydragas spring双气室油气弹簧double chamber hydragas spring液体弹簧hydraulic spring底盘弹簧chassis spring四分之一椭圆形弹簧quarter elliptic spring半椭圆形弹簧half-elliptic spring(semi-elliptic spring)四

47、分之三椭圆形弹簧three quarter elliptic spring全椭圆形弹簧full elliptic spring悬臂弹簧cantilever spring簧上质量sprung weight簧下质量unsprung weight垫上弹簧载荷量spring capacity at pad地面弹簧载荷量spring capacity at ground弹簧静挠度spring static deflection弹簧跳动间隙bump clearance of spring弹簧中心距distance between spring centers减振器shock absorber筒式减振器te

48、lescopic shock absorber油压缓冲器hydraulic buffer负荷调平式减振器load -levelling shock absorber液压减振器dydraulic shock absorber可调减振器adjustable shock absorber摇臂式减振器lever type shock absorber磨擦式减振器frictional shock absorber充气减振器gas-filled shock absorber动力减振器dynamic shock absorber减振器卸荷阀shock absorber relief valve减振器进油阀s

49、hock absorber intake valve减振器示功图damper indicator diagram减振器液damper fluid横向稳定器stabilizer anti-roll bar滑动座sliding seat滑板sliding plate弹簧架spring bracket弹簧主片spring leaf钢板弹簧吊耳leaf spring shackle钢板弹簧衬套leaf spring bushing钢板弹簧销leaf spring pin弹簧卷耳spring eyeU型螺栓U bolt钢板弹簧中心螺栓leaf spring center bolt橡胶衬套rubber b

50、ushing缓冲块buffer stopper限位块limiting stopper平衡轴trunnion shaft平衡轴支座trunnion base臂轴arm shaft平横臂equalizer螺纹衬套screw bushing（车身）高度阀levelling valve车架auxiliary tank整体车架unitized frame上弯式梁架upswept frame (kick up frame)短型车架stub frame发动机支架engine mounting半径杆radius rod平衡杆stabilizer bar制动反应杆brake reaction rod分开式车身和

51、车架separated body and frame车轮wheel车轮尺寸名称wheelsize designation车轮类型wheel type单式车轮single wheel双式车轮dual wheel整体轮毂式车轮wheel with integral hub组装轮辋式车轮demountable rim wheel对开式车轮divided wheel可调车轮adustable wheel辐板式车轮disc wheel可反装式车轮reversible wheel辐条式车轮wire wheel安装面attachment face安装面直径attachment face diameter双轮

52、中心距dual spacing半双轮中心距half dual spacing轮缘flange固定轮缘fixed flange轮缘规格代号flange size disignation轮缘高度flange height轮缘半径flange radius轮级端部半径flange edge radius轮级宽度flange width内轴承座肩inner bearing cup shoulder内移距inset横向跳动lateral run-out外移距outset径向跳动radius run-out轮辋rim轮辋尺寸名称rim size disignation轮辋宽度rim width标定轮辋宽度specified rim width轮辋直径rim diameter标定轮辋直径specified rim diameter轮辋类型rim type