| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a capacity control valve constituted so that an suction chamber pressure control point is decided readily with respect to the current carrying amount of an electromagnet device and a variable displacement compressor can be maintained to the minimum capacity forcedly in a non-current carrying state. SOLUTION: A movable valve element 18 for opening/closing communication passages 17a, 17b for communicating the delivery chamber with a crank room of a variable displacement compressor is provided. Pressure sensitive members 12, 15 for sensing the pressure of the suction chamber and telescoping to drive the valve element are installed on oneside of the valve element. On the other side of the valve element, an electromagnet device 20 for giving the external force to the pressure sensitive member by the electromagnetic force is installed. A through hole 21 is provided on the valve element and one part of the electromagnet device is inserted in the through hole and engaged with the pressure sensitive member.</p> |
