To effectively suppress the generation of a stick slip between a spigot portion of a propeller shaft and a tube.SOLUTION: A propeller shaft 10 is equipped with a cylindrical outside shaft member 60, and an inside shaft member 40 that has a fixed portion 41 to which one end in an axial direction of the outside shaft member 60 is fixed, and a cylindrical inside cylinder portion 50 projected from the fixed portion 41 toward the outside shaft member 60 and fitted in the outside shaft member 60. The inside cylinder portion 50 is provided with at least one or more slits 51 extending in an axial direction from a tip end to a base end.SELECTED DRAWING: Figure 3
【課題】プロペラシャフトのインロー部とチューブとの間におけるスティックスリップの発生を効果的に抑制する。【解決手段】円筒状の外側軸部材60と、該外側軸部材60の軸方向の一端が固定される被固定部41及び、該被固定部41から外側軸部材60に向けて突設されて外側軸部材60内に嵌入される円筒状の内側筒部50を有する内側軸部材40と、を備えるプロペラシャフト10であって、内側筒部50には、先端から基端に亘って軸方向に延びる少なくとも一個以上のスリット51が設けられている。【選択図】図3
PROPELLER SHAFT
プロペラシャフト
2022-03-25
Patent
Elektronische Ressource
Japanisch
PROPELLER SHAFT MANUFACTURING METHOD AND PROPELLER SHAFT
Europäisches Patentamt | 2023
|