| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a displacement control valve for a variable displacement compressor, in which a valve hole can be easily manufactured and a reciprocating body including a valve element for opening/closing the valve hole can be easily manufactured compared with the related art. <P>SOLUTION: The displacement control valve for a variable displacement compressor comprises: a first passage which connects a first port communicating with a discharge pressure area with a second port communicating with a control pressure chamber 16; a second passage which connects the second port with a third port communicating with a suction pressure area; a first valve hole 55 formed in the first passage; a second valve hole 57 formed in the second passage; the reciprocating body having a first valve element opening/closing a first valve hole 55 and a second valve element opening/closing a second valve hole 57; a pressure-sensitive mechanism 67 moving the reciprocating body in a direction opening the first valve hole 55 and closing the second valve hole 57; and a solenoid 71 urging the reciprocating body in a direction closing the first valve hole 55 and opening the second valve hole 57. The reciprocating body has a first shaft member 81 supported by the first valve hole 55 or the second valve hole 57, and a second shaft member 82 receiving the urge of the solenoid 71 and urging the first shaft member 81. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
