轴承专业术语翻译

滚动轴承的常用术语及定义

(一)滚动轴承总论

1. 滚动轴承 rolling bearing

在支承负荷和彼此相对运动的零件间作滚动运动的轴承，它包括有滚道的零件和带或不带隔离或引导件的滚动体组。可用于承受径向、轴向或径向与轴向的联合负荷。

2. 单列轴承 single row bearing

具有一列滚动体的滚动轴承。

3. 双列轴承 double row bearing

具有两列滚动体的滚动轴承。

4. 多列轴承 multi-row bearing

具有多于两列的滚动体，承受同一方向负荷的滚动轴承，最好是指出列数及轴承类型，例如："四列向心圆柱滚子轴承"。

5. 满装滚动体轴承 full complement bearing

无保持架的轴承，每列滚动体周向间的间隙总和小于滚动体的直径并尽可能小，以使轴承有良好的性能。

6. 角接触轴承 angular contact bearing

公称接触角大于0°而小于90°的滚动轴承。

7. 调心轴承 self-aligning bearing

一滚道是球面形的，能适应两滚道轴心线间的角偏差及角运动的轴承。

8. 可分离的轴承 separable bearing

具有可分离部件的滚动轴承。

9. 不可分离轴承 non-separable bearing

在最终装配后，轴承套圈均不能任意自由分离的滚动轴承。

注：对于不同方法分离零件的轴承，例如有双半套圈（02、01、08）的球轴承不另规定缩略术语。

10. 英制轴承 inch bearing

原设计时外形尺寸及公差以英制单位表示的滚动轴承。

11. 开型轴承 open bearing

无防尘盖及密封圈的滚动轴承。

12. 密封圈轴承 sealed bearing

一面或两面装有密封圈的滚动轴承。

13. 防尘盖轴承 shielded bearing

一面或两面装有防尘盖的滚动轴承。

14. 闭型轴承 capped bearing

1机械零部件常用词汇 管模 pipe mould 锻压 press forging 电渣重熔冶炼 electroslag remelting 锅炉管 boiler tube 风力发电机主轴 Main Shaft for wind power generator 镗床 boring lathe 铣床 milling machine 锻件forging parts 天轴 line shaft 船用轴系 ship shafting 可倾瓦块轴承 tilting-pad bearing 成型填料密封 shaped packing seal 曲轴 crank shaft 自润滑轴承 self-lubricating bearing 含油轴承 oil-impregnated bearing 制动功率 braking power 板弹簧 leaf spring 油(气)膜振盪 oil/gas whip 空气弹簧 air spring 花键联接 spline joint 活塞环 piston ring 飞轮 fly wheel 径向滑动轴承 journal bearing 气体轴承 gas bearing 浮环密封 floating ring seal 粉末冶金轴承 powder metallurgy bearing 迷宫密封 labyrinth seal 带式制动器 band brake 2推力滑动轴承 thrust bearing 液体动压轴承 hydrodynamic bearing 液体静压轴承 hydrostatic bearing 焊接 welding 球轴承 ball bearing 连桿 link 嵌入离合器 jaw clucth 胀圈密封 piston ring seal 超越离合器 overrunning clutch 塔轮 step pulley 填料函密封 packing box seal 块式制动器 shoe brake 楔联接 wedge joint 滑动轴承材料 sliding bearing material 滑轮 pulley 万向联轴器 universal coupling 游丝 hairspring 过盈配合联接 interference fit joint 铆接 riveted joint 电磁制动器 electromagnetic brake 电磁轴承 electromagnetic bearing 槓桿 ganggan 滚子轴承 roller bearing 滚针轴承 needle bearing 磁流体密封 ferrofluidic seal 磁流体轴承 hydro-magnetic bearing 箔轴承 foil bearing 弹性环联接 spring-ring friction joint 摩擦离合器 friction clutch 挠性轴 flexible shaft 3标准紧固件 standard fastener 盘式制动器 disk brake 胶黏剂 adhesive 调速器 governor 销联接 pin joint 齿轮联轴器 toothed coupling 橡胶弹簧 rubber spring 机械密封 mechanical seal 静密封 static seal 螺纹 screw thread 螺纹防松 locking of screw joint 螺旋密封 screw seal 螺旋弹簧 helical spring 键联接 key joint 转子 rotor 离心密封 centrifugal seal 宝石轴承 jewel bearing 少齿差行星齿轮传动 planetary gearing with small difference between the numbers of teeth 非圆齿轮传动 non-circular gearing 射流 fluidics 径节 diametral pitch 气缸 pneumatic cylinder 气动工具 pneumatic tool 气动马达 pneumatic motor 气动逻辑元件 pneumatic logic element 带传动 belt drive 液力耦合器 fluid coupling 液力变矩器 fluid torque converter 液压伺服阀 hydraulic servo-valve 液压泵 hydraulic pump 4液压马达 hydraulic motor 液压控制阀 hydraulic control valve 减速器 speed reducer 无级变速 infinitely variable speed transmission 传动比 speed ratio 圆弧齿轮传动 circular profile gearing 圆柱齿轮传动 cylindrical gearing 电力传动 electrical drive 渐开线 involute 蓄能器 accumulator 摩擦轮传动 friction drive 模数 module 轮系 train 轮齿修形 geartooth correction 齿轮承载能力 gear load capacity 谐波传动 harmonic drive 谐波齿轮传动 harmonic gearing 锥蜗桿传动 spiroid drive 锥齿轮传动 bevel gearing 环面蜗桿传动 enveloping worm drive 螺旋传动 screw drive 螺旋齿轮传动 crossed helical gearing 摆线 cycloid 摆线针轮传动 pin-cycloid planetary gearing 摆线齿轮传动 cycloidal gearing 双曲面齿轮传动 hypoid gearing 绳传动 rope drive 链传动 chain drive 变位齿轮 profile modified gear 变位齿轮传动 profile modified gearing 5变速器 transmission gear box

外文原文：

shafts、couplings and rolling contact bearings

key words: shafts、couplings、bearings

Virtually all machines contain shafts.The most common shape for

shafts is circular and the cross section can be either solid or hollow

(hollow shafts can result in weight savings ).Rectangular shafts are

sometimes used ,as in screwdriver blades,socket wrenches and control

knob stems .

A shaft must have adequate torsional strength to transmit torque and

not be overstressed. It also be torsionally stiff enough so that one

mounted component does not deviate excessively from its original

angular position relative to a second component mounted on the same

shaft. Generally speaking ,the angle of twist should not exceed one

degree in a shaft length equal to 20 diameters.

Shafts are mounted inbearings and transmint power through such

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