| 摘要 |
PROBLEM TO BE SOLVED: To supply into a suction chamber cooling medium containing lubricating oil discharged into a discharge chamber without causing a trouble in adjusting the valve opening of a valve element.SOLUTION: A capacity control valve 50 includes a driving force transmitter 59 to be driven by an electromagnetic solenoid 52, and a valve element 60 provided in the driving force transmitter 59 for adjusting the opening of a supply passage 70. The capacity control valve 50 further includes a pressure sensitive chamber 58 in which a pressure sensitive body 61 (a bellows 62) is stored to be expanded/contracted in the moving direction of the driving force transmitter 59 when sensing a pressure in a suction chamber 31, to adjust the valve opening of the valve element 60, a communication passage 75 communicating the supply passage 70 with the suction chamber 31, not via the pressure sensitive chamber 58, and a grooved part 74 provided in the communication passage 75. |
