PROBLEM TO BE SOLVED: To provide a cross joint which can restrict a bending angle while inhibiting weight increase with a simple structure, and to provide a propeller shaft.SOLUTION: A cross joint 1 includes: a flange yoke 2 including a base end part 21 and a pair of arm parts 22 extending from both sides of the base end part 21 and having shaft holes; a stub yoke 3; and a cross shaft 4 having a first shaft 41 which fits in the shaft holes of the flange yoke 2 and a second shaft 42 which fits in shaft holes 33 of the stub yoke 3. The cross joint 1 further includes a bending restriction part 5A which has a hole part 6 formed at the base end part 21 of the flange yoke 2 and a projection part 7, which is integrally formed with the cross shaft 4 and loosely fits in the hole part 6, and restricts a bending angle by the projection part 7 and the hole part 6 contacting with each other when the flange yoke 2 bends to a predetermined angle.SELECTED DRAWING: Figure 5

    【課題】簡単な構造で重量増加を抑えつつ屈曲角度を制限できる十字継手および推進軸を提供する。【解決手段】基端部21と基端部21の両側から延び軸孔を有する一対のアーム部22とを備えたフランジヨーク2と、スタブヨーク3と、フランジヨーク2の軸孔に嵌合する第1軸41およびスタブヨーク3の軸孔33に嵌合する第2軸42を有する十字軸4と、を備えた十字継手1であって、フランジヨーク2の基端部21に形成された穴部6と、十字軸4に一体に形成され穴部6に遊嵌する突起部7と、を有し、フランジヨーク2が所定角度まで屈曲したとき、突起部7と穴部6とが互いに当接して屈曲角度を制限する屈曲制限部5Aを備える。【選択図】図5


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    Title :

    CROSS JOINT AND PROPELLER SHAFT


    Additional title:

    十字継手および推進軸


    Contributors:

    Publication date :

    2018-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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