CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR

摘要

A control valve for a variable displacement compressor, where operation of a valve section is not blocked by a foreign matter. In the control valve, one end of a shaft (19) is not hidden in a guide hole (20) when the valve is closed but projected from an opening end of the guide hole (20). When the valve is opened, the shaft (19) operates in the direction where the one end of the shaft (19) projects from the guide hole (20). As a result, even if there is a foreign matter (61) staying at the opening end of the guide hole (20) when the valve is closed, the shaft (19) moves in the direction to remove the foreign matter (61). Thus, the foreign matter (61) is prevented or restricted from being pinched in a gap between the shaft (19) and the guide hole (20), so that operation of the valve section is not blocked or restricted by the foreign matter (61) from operating.