Planetary transmission system with bevel gears subjected to axial modification
A planetary transmission, helical gear technology, applied in the direction of gear transmission, transmission, components with teeth, etc., to achieve the effect of improving bearing capacity, reducing vibration and noise, and improving transmission performance
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[0019] As shown in the figure, the helical gear planetary transmission system adopts tooth surface modification. The inner helical gear 1 and the outer helical gear 5 are both cylindrical gears. The axes of the inner helical gear 1 and the outer helical gear 5 are parallel to each other. The tooth direction and the axial direction of the external helical gear 5 form a certain angle. The external helical gear 5 includes a sun gear 2 and a planetary gear 4. There is 1 sun gear 2 and 1 to 6 planetary gears 4. The helical gear 1 forms a planetary gear train, the tooth surface of the external helical gear 5 is modified, and the internal helical gear 1 meshing with the external helical gear 5 is not modified.
[0020] The invention proposes to preset the transmission error curve as a high-order transmission error curve, and improve the transmission performance through tooth surface modification.
[0021] The invention establishes the dynamic model of the modified helical gear tran...
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