花键齿轮参数中英文对照汇总

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花键齿轮参数中英文对照汇总

1. 模数(Module):The module is the ratio of the pitch

circle diameter to the number of teeth on the gear.

2. 齿数(Number of Teeth):The number of teeth on the gear.

3. 压力角(Pressure Angle):The pressure angle is the angle

between the line of action and the line tangent to the pitch

circle.

4. 分度圆直径(Pitch Circle Diameter):The pitch circle

diameter is the diameter of the hypothetical circle that the

gear teeth would be if removed from the gear.

5. 脱啮廓角度(Addendum Angle):The addendum angle is the

angle between the tooth profile and the pitch circle.

6. 脱啮圆直径(Addendum Circle Diameter):The addendum

circle diameter is the diameter of the imaginary circle that

touches the tops of the gear teeth.

7. 顶圆直径(Outside Diameter):The outside diameter is the

diameter of the gear measured over the tops of the teeth.

8. 底圆直径(Root Diameter):The root diameter is the

diameter of the gear measured at the base of the tooth spaces.

9. 压力角圆直径(Base Circle Diameter):The base circle

diameter is the diameter of the imaginary circle that touches

the bottoms of the gear teeth. 10. 正啮角(Helix Angle):The helix angle is the angle

between the gear tooth and the gear axis in the axial plane.

11. 抬齿量(Lift):The lift is the distance between the

pitch circle and the tip of the gear tooth measured along the

gear axis.

12. 径向节圆直径(Dedendum Circle Diameter):The dedendum

circle diameter is the diameter of the imaginary circle that

passes through the bottom of the tooth spaces.

13. 中心距(Center Distance):The center distance is the

distance between the centers of two gears.

14. 节圆直径(Dedendum Diameter):The dedendum diameter is

the diameter of the imaginary circle that touches the bottoms of

the gear teeth.

15. 啮合高度(Tooth Contact Height):The tooth contact

height is the height of the gear tooth that is actively meshed.

16. 公法线长度(Circular Arc Length):The circular arc

length is the length of the measured arc on the pitch circle.

17. 顶高(Addendum):The addendum is the distance from the

pitch circle to the top of the tooth.

18. 底高(Dedendum):The dedendum is the distance from the

pitch circle to the bottom of the tooth space. 19. 中面宽(Face Width):The face width is the width of the

gear tooth measured parallel to the axis.

20. 齿根圆滚压深度(Fillet Depth):The fillet depth is the

depth of the circular arc notch in the root of the gear tooth.

以上是关于花键齿轮参数的中英文对照汇总,希望能对您有所帮助。