| 摘要 |
PROBLEM TO BE SOLVED: To perform a smooth changing of an inclination angle of a swash plate.SOLUTION: A sleeve 50 is arranged between an insertion hole 32e and a rotary shaft 20. When a moment for inclining a moving body 32 in respect to an axial direction of the rotary shaft 20 acts against the moving body 32, the moving body 32 is inclined on the sleeve 50 in respect to an axial direction of the rotary shaft 20 and the sleeve 50 also inclines in respect to an axial direction of the rotary shaft 20 as it inclines in respect to the axial direction of the rotary shaft 20 at the moving body 32. Thus, an amount of inclination of the moving body 32 is increased as the sleeve 50 is inclined in respect to the axial direction of the rotary shaft 20. As a result, when the moving body 32 is inclined in respect to an axial direction of the rotary shaft 20, the sleeve 50 and the rotary shaft 20 abut to each other at both sides holding the rotary shaft 20 therein and at the same time a cylindrical part 32b and a partition body 31 become to be abutted to each other. Accordingly, it is avoided that a twisting occurs between the moving body 32 and the rotary shaft 20 and then a sliding resistance caused by the twisting is reduced.SELECTED DRAWING: Figure 2 |
