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Oscillating internally meshing planetary gear unit and planetary roller mechanism
Oscillating internally meshing planetary gear unit and planetary roller mechanism
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机译:内啮合行星齿轮箱和行星滚子机构的摆动
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摘要
A geared motor 101 comprising a reduction gear unit 102 of oscillating internal meshing planetary gear structure type and a motor unit 103 coupled to each other, the reduction gear unit 102 having a first shaft 111 and a second shaft 112 located on its center axis L, external gears 115a and 115b being fitted on the outer periphery of the first shaft so as to be capable of oscillating rotations, an internal gear 120 with which the external gears mesh internally being provided concentrically with the first shaft, the second shaft being coupled to the external gears via means 117 for extracting the rotational components of the external gears. A simple planetary roller mechanism 202 for transmitting rotational power by means of the friction between rollers is interposed between the reduction gear unit and the motor unit to reduce the vibration and noise levels greatly. IMAGE
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