| 摘要 |
PROBLEM TO BE SOLVED: To attain improvement of cooling and lubrication of each sliding part and simplification of a capacity control valve. SOLUTION: A suction hole 40 connected to an external cooling circuit is opened to a crank chamber 5 formed in a front housing 2, a suction chamber 30 in a rear housing 3 is made to communicate with the crank chamber 5 through a suction passage provided via a cylinder block 1, also a control valve mechanism 50, adjusting a passage sectional area directly in response to changing of pressure of the suction passage thus changing a swash plate tilt angle with a pressure of the suction chamber, is arranged in the suction passage, so as to improve durability of each sliding part, a related structure including the valve mechanism is remarkably simplified. |
