To provide a propeller shaft that comprises a constant velocity universal joint that can regulate a bend angle even if an excessive load acts thereon.SOLUTION: A propeller shaft 41 comprises: a constant velocity universal joint 11 comprising an outer ring member 12 having a cylindrical shape comprising a plurality of grooves 12b in an inner peripheral surface, and comprising an opening part in a first end part 12g in a rotation axis direction, a power transmission member 13 to be rolled or slid along the grooves 12b of the outer ring member 12, a shaft member 15 fitted into the power transmission member 13, and a boot assembly 14 comprising a boot adapter 14a fitted to the first end part 12g of the outer ring member 12, and comprising a cylindrical part 14d extending in the rotation axis direction, and a boot part 14b attached to a tip of the boot adapter 14a; and a bend angle regulation member 1 attached to the outer ring member 12, and comprising an outer cylinder part 1a arranged so as to surround an outer peripheral surface of the cylindrical part 14d.SELECTED DRAWING: Figure 2
【課題】過大な荷重が作用しても、屈曲角度を規制することが可能な等速自在継手を備える推進軸を提供する。【解決手段】内周面に複数の溝12bを有する円筒形状をなし、回転軸方向の第1の端部12gに開口部を有する外輪部材12と、外輪部材12の溝12bに沿って転動又は摺動する動力伝達部材13と、動力伝達部材13に内嵌される軸部材15と、外輪部材12の第1の端部12gに嵌合され、回転軸方向に延在する円筒部14dを有するブーツアダプタ14a、及び、ブーツアダプタ14aの先端に取着されるブーツ部14bを有するブーツ組立体14と、を有する等速自在継手1と、外輪部材12に取着され、円筒部14dの外周面を囲むように配置される外筒部1aを有する屈曲角度規制部材1と、を備える推進軸41。【選択図】図2
PROPELLER SHAFT
推進軸
16.06.2022
Patent
Elektronische Ressource
Japanisch
PROPELLER SHAFT MANUFACTURING METHOD AND PROPELLER SHAFT
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