| 摘要 |
PROBLEM TO BE SOLVED: To suppress generation of pressure pulsation and to surely reduce vibration and noise by adjusting a rotation angle of a valve plate according to a tilting angle of a swash plate. SOLUTION: Between a tilting arm 15 of a swash plate 13 and a rotating lever 17 of a valve plate 16, a link mechanism 19 is provided. The link mechanism 19 is constituted of a link rod 21 which is latched to a joint part 15A of a tilting arm 15 via a pin 22 on one end side and displaces in the directions of arrows F, G according to driving of the tilting arm 15 in the directions of arrows A, B and a cam plate 23 which is provided on the other end side of the link rod 21 and slides and displaces integrally with the link rod 21 within a link storing case 4. In the cam plate 23, a slot-shaped cam hole which obliquely extends is formed. Within the cam hole, the rotating lever 17 is slidably inserted and fitted. |
