Electromagnetic displacement control valve in clutchless type variable displacement compressor

An electromagnetic displacement control valve in a clutchless type variable displacement compressor, the displacement of which is controlled in accordance with a pressure in a control pressure chamber, wherein the compressor has a supply passage for supplying refrigerant in a discharge pressure zone to the control pressure chamber, and a release passage for releasing refrigerant in the control pressure chamber to a suction pressure zone, the control valve comprising:

• a valve body capable of opening and closing a valve hole that forms a part of the supply passage;
• an electromagnetic driving device capable of driving the valve body toward a position for closing the valve hole;
• an elastic urging member capable of urging the valve body toward the position for closing the valve hole;
• and
• a counter urging member capable of urging the valve body in a direction away from the position for closing the valve hole against an elastic urging force of the elastic urging member,
• wherein, in a state where no current is supplied to the electromagnetic driving device, the valve body is allowed to move in a direction away from the position for closing the valve hole against the elastic urging force of the elastic urging member.