| 摘要 |
A cylindrical gearing has two gear wheels. Teeth of the wheels are described by curves coordinates of points of which in coordinate system relates to wheels are determined by formulas, respectively:,,,,,, (1),,,,,,.In those relations:f– variable parameter;R, R– radii of pitch circles of the wheels;- gear ratio of gearing;t– parameter of friction fatigue of material of wheels;α– current pressure angle of wheel teeth;α– pressure angle of wheel teeth at f=f;df– differential of parameter f;<1 – constant value;α– pressure angle of teeth of prototype wheel. |
