| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control valve for a variable displacement type compressor which is autonomously controllable so as to decrease the displacement by forcibly valve-opening an air supplying passage when the variable displacement type compressor is controlled to make displacement large and poor lubrication is generated, and preventing the temperature rise of the variable displacement type compressor. <P>SOLUTION: In a valve chamber 53 divided in a valve house 50 of a flow rate control valve CV1, a valve element 57 contacting and separating with/from a valve seat 58 provided in the valve chamber 53 to open and close the air supplying passage 38 is provided. Furthermore, in the flow rate control valve CV1, a valve element energizing plate 74 is arranged between a moving iron core 71 and a fixed iron core 69. When a temperature reaches a predetermined temperature, the valve element energizing plate 74 forcibly moves the valve element 57 in a direction separating from the valve seat 58 through the moving iron core 71 by its deformation. <P>COPYRIGHT: (C)2009,JPO&INPIT |
