To provide a propeller shaft that can reduce a surface pressure in a meshing part.SOLUTION: A propeller shaft includes: a first shaft member including a cylindrical part extending in an axial direction, a first spline tooth disposed at an outer peripheral surface of the cylindrical part and a second spline tooth disposed at an inner peripheral surface of the cylindrical part; and a second shaft member including a tubular part extending in the axial direction, a shaft core part disposed coaxially inside the tubular part and extending in the axial direction, a third spline tooth disposed at an inner peripheral surface of the tubular part and meshing with the first spline tooth and a fourth spline tooth disposed at an outer peripheral surface of the shaft core part and meshing with the second spline tooth.SELECTED DRAWING: Figure 1
【課題】かみ合い部の面圧を低減させることが可能なプロペラシャフトを提供する。【解決手段】軸方向に延在する筒状部と、筒状部の外周面に配置される第1スプライン歯と、筒状部の内周面に配置される第2スプライン歯と、を有する第一軸部材と、軸方向に延在する管状部と、管状部内に同軸上に配置され、軸方向に延在する軸芯部と、管状部の内周面に配置され、第1スプライン歯にかみ合う第3スプライン歯と、軸芯部の外周面に配置され、第2スプライン歯にかみ合う第4スプライン歯と、を有する第二軸部材と、を備える。【選択図】図1
PROPELLER SHAFT
プロペラシャフト
2021-08-10
Patent
Elektronische Ressource
Japanisch
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