A propeller shaft includes an outer ring member having a bottom section through which a vent hole is formed, on a first end part connected to a shaft member. The propeller shaft further includes an inner ring member provided to the inner peripheral side of a second end part of the outer ring member on the side axially opposite to the first end part and connected to a rod member; a ball member between the inner and outer ring members, which is lubricated by grease; a plate member attached to the inner peripheral part of the outer ring member and forming an auxiliary chamber with the bottom section; and a communication path. The communication path allows communication between the first end part side and the second end part side of the outer ring member with the plate member interposed therebetween.
PROPELLER SHAFT
2022-10-27
Patent
Electronic Resource
English
PROPELLER SHAFT MANUFACTURING METHOD AND PROPELLER SHAFT
European Patent Office | 2023
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