Addendum height coefficient has influence on addendum coincidence degree, addendum strength, working noise, relative sliding speed, addendum and addendum thickness. If the addendum height coefficient is small, the gear's coincidence degree is small, the working noise is big; However, due to the reduction of the bending moment of the gear, the bending stress of the gear is also reduced. Therefore, because the machining accuracy of gear is low, and the load on the gear teeth is concentrated on the top of the gear, the short-toothed gear with a peak coefficient of 0.75-0.80 is adopted. The addendum height coefficient of our country is 1..
Addendum height coefficient has influence on addendum coincidence degree, addendum strength, working noise, relative sliding speed, addendum and addendum thickness. If the addendum height coefficient is small, the gear's coincidence degree is small, the working noise is big; However, due to the reduction of the bending moment of the gear, the bending stress of the gear is also reduced. Therefore, because the machining accuracy of gear is low, and the load on the gear teeth is concentrated on the top of the gear, the short-toothed gear with a peak coefficient of 0.75-0.80 is adopted. The addendum height coefficient of our country is 1..
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