To smoothen switching from an automatic steering condition to a manual steering condition.SOLUTION: A rotation transmission mechanism is such that: a two-way clutch 10 is disengaged by conducting electricity to an electromagnetic clutch 50 so that an automatic steering condition is established, and the two-way clutch 10 is engaged by discontinuing the conduction so that a manual steering condition is established; a convex part 72 is formed on one of an input shaft 3 on the side of a steering wheel and an output shaft 4 on the side of a turning part, and a concave part 76 opposed to the convex part 72 is formed on the other one of the input shaft and output shaft; a predetermined gap w is formed in a rotating direction of the input shaft 3 and the output shaft 4 between the convex part 72 and the concave part 76; and in the automatic steering condition, the gap w is contracted to cause an outer surface of the convex part 72 to abut against an internal surface of the concave part 76, and rotation is eventually transmitted from the input shaft 3 to the output shaft 4.SELECTED DRAWING: Figure 1

    【課題】自動操舵状態から手動操舵状態への切り替えを円滑にする。【解決手段】電磁クラッチ50への通電により2方向クラッチ10を係合解除させて自動操舵状態とし、通電の遮断により2方向クラッチ10を係合させて手動操舵状態とし、ステアリングホイール側の入力軸3及び転舵部側の出力軸4のいずれか一方に凸部72が設けられ、他方には凸部72と対向する凹部76が設けられ、凸部72及び凹部76の間には入力軸3及び出力軸4の回転方向に沿って所定の間隙wが設けられて、自動操舵状態では間隙wが縮小して凸部72と外面と凹部76の内面が当接することで入力軸3から出力軸4へ回転が伝達する回転伝達装置とした。【選択図】図1


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    Title :

    ROTATION TRANSMISSION MECHANISM AND STEERING UNIT FOR VEHICLE USING ROTATION TRANSMISSION MECHANISM


    Additional title:

    回転伝達装置、及び、回転伝達装置を用いた車両用操舵装置


    Contributors:
    SATO KOJI (author) / SAITO TAKAHIDE (author)

    Publication date :

    2023-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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