To provide a structure which can suppress the generation of noise when inverting a rotation direction of a drive shaft.SOLUTION: An intermediate transmission member 17 has a plurality of intermediate transmission teeth 21 which are arranged in a plurality of points in a peripheral direction. A pair of end-part transmission members 18 have a plurality of end-part transmission teeth 24 arranged in a plurality of points in the peripheral direction, respectively. Elastic members 19 are arranged at the end-part transmission members 18, and firmly fastened to the end-part transmission members 18. The end-part transmission teeth 24 of a pair of the end-part transmission members 18 and the intermediate transmission teeth 21 of the intermediate transmission member 17 are alternately arranged in the peripheral direction. The elastic members 19 are gripped between the adjacent end-part transmission teeth 24 and the adjacent intermediate transmission teeth 21 in the peripheral direction.SELECTED DRAWING: Figure 5
【課題】駆動軸の回転方向を反転させる際に、異音の発生を抑えることができる構造を提供する。【解決手段】中間伝達部材17は、周方向複数箇所に配置された複数個の中間伝達歯21を有する。1対の端部伝達部材18のそれぞれは、周方向複数箇所に配置された複数個の端部伝達歯24を有する。弾性部材19は、端部伝達部材18ごとに設けられ、該端部伝達部材18に固着されている。1対の端部伝達部材18のそれぞれの端部伝達歯24と、中間伝達部材17の中間伝達歯21とは、周方向に関して交互に配置されている。周方向に隣り合う端部伝達歯24と中間伝達歯21との間に、弾性部材19が周方向に挟持されている。【選択図】図5
TORQUE TRANSMISSION JOINT AND ELECTRIC POWER STEERING DEVICE
トルク伝達用継手および電動式パワーステアリング装置
2019-06-24
Patent
Electronic Resource
Japanese
TORQUE TRANSMISSION JOINT AND ELECTRIC POWER STEERING DEVICE
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