To mount a constant velocity joint without caulking a boot adapter.SOLUTION: A propeller shaft 1 which includes a first propeller shaft 11, a stub shaft 19, and a constant-velocity joint 13 connecting the first propeller shaft 11 and the stub shaft 19, and in which the constant velocity joint 13 includes an outer ring member 17 having a cylindrical shape having an opening portion 50 at a rear side, and rotated integrally with the first propeller shaft 11, a power transmission member 18 oscillatably disposed inside of the outer ring member 17 and rotated integrally with the stub shaft 19, and a seal member 51 disposed over the outer ring member 17 and the stub shaft 19 and closing the opening portion 50, further includes a deflector 2 externally fitted to the outer ring member 17 and provided with a flange portion 4A on its rear end, and the seal member 51 is held by a rear end surface of the outer ring member 17 and the flange portion 4A.SELECTED DRAWING: Figure 1
【課題】ブーツアダプタを加締めることなく等速ジョイントに取り付ける。【解決手段】第1推進軸11と、スタブシャフト19と、第1推進軸11とスタブシャフト19とを連結する等速ジョイント13と、を備え、等速ジョイント13が、後側に開口部50を有する円筒状であり第1推進軸11と一体に回転する外輪部材17と、外輪部材17の内部に揺動自在に配置されスタブシャフト19と一体に回転する動力伝達部材18と、外輪部材17とスタブシャフト19とにかけて配置され開口部50を塞ぐ封止部材51と、を備える推進軸1であって、外輪部材17に外嵌し、後端に鍔部4Aが形成されたデフレクタ2を備え、封止部材51が、外輪部材17の後端面と鍔部4Aとで挟持される。【選択図】図1
POWER TRANSMISSION SHAFT
動力伝達軸
2020-06-04
Patent
Electronic Resource
Japanese
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