| 摘要 |
A displacement control valve that performs transition between operating capacities in a reduced time period. A valve element for introducing refrigerant from a discharge chamber into a pressure-regulating chamber after reducing discharge pressure Pd of the refrigerant to pressure Pc1, and a valve element for introducing refrigerant having pressure Pc2 from the pressure-regulating chamber into a suction chamber under suction pressure Ps are configured to open and close in an interlocked fashion, and a displacement control valve is comprised of the valve elements and a solenoid section that applies to a solenoid force corresponding to a predetermined differential pressure to these valve elements. When control to the minimum operating displacement is carried out, the valve element is fully opened, and the valve element is fully closed, while control to the maximum operating displacement is carried out, the valve element is fully closed, and the valve element is fully opened, whereby transmission between operating capacities is performed in a reduced time period.
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