| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent first and second axial piston members from being subjected to rotational resistance by oil in a housing while effectively lubricating the first and second axial piston members.SOLUTION: First and second axial piston members 60 and 60 are lubricated by oil which is supplied from an oil source via oil supply passages including a housing side oil supply passage 155 and first and second rotating shaft side oil supply passages 170 and 170. A drain port 11 is provided in a housing 10 so that the oil level of oil stored in the housing 10 after lubrication of the first and second axial piston members lies below the first second axial piston members in the installation state of an axial piston device.</p> |
