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1概要为了减少在汽车自动变速器中行星齿轮装置的工作噪音和振动,在行星齿轮装置中相啮合的太阳轮和环齿轮上应用了啮合相位差原理。在不同的转速和不同的
1 Outline To reduce the operating noise and vibration of planetary gear units in automotive automatic transmissions, the meshing phase difference principle is applied to the meshed sun and ring gears in planetary gear units. At different speeds and different