公法线长度计算

外齿轮内齿轮

a200.349066△y0△y0a200.349066 z25da1111.2da2255.1368z65

m4df193.2df2271.2992m4

x0.4d1100d2260x0.1624

跨齿数k 4.0 4.0k2(x＜2)0.2297

Wk43.8238

内齿轮跨棒距

a200.349066a200.349066

Z52齿数为偶数时Z67齿数为奇数时

m 2.25m 2.5

x0.0556x0

d117d167.5

θ0.014904θ0.014904

dp 3.78dp 4.2

db109.944db157.3985

w10.034381w10.026684

w20.029429w20.023445

invam0.011509查表得am18.4170.321437invam0.011665查表得am18.4830.322589

2Rm115.87912Rm165.9591

M偶112.0991M奇161.7134

a200.349066

z14

m10

x0.75

跨齿数k 3.4 3.0

Wk80.8925

内齿轮跨棒距

a200.349066a200.349066

Z70齿数为偶数时Z67齿数为奇数时

m3m 2.5

x0.295x0

d210d167.5

θ0.014904θ0.014904

dp5dp 4.2

db197.3355db157.3985

w10.025338w10.026684

w20.019372w20.023445

invam0.015075查表得am200.349066invam0.011665查表得am18.4830.322589 2Rm2102Rm165.9591

M偶205M奇161.7134