SLANT PLATE TYPE COMPRESSOR WITH VARIABLE DISPLACEMENT

摘要

A wobble plate compressor, with a variable displacement mechanism which involve two bypass passages (25,27) between a crank chamber (22) and a suction chamber (40). A bellows (171) is disposed in one of the bypass passages and operates to open and close the communication between the crank chamber and the suction chamber in accordance with the pressure in the crank chamber to maintain the pressure in the crank chamber at a predetermined pressure. A solenoid operated control valve (18) is disposed in the other bypass passage and operates to open and close the communication between the crank chamber and the suction chamber by receiving a signal from an external sensor.