Patent ID: 9188117
Filing Date: 2015-11-17
Classification: F04B,Y10T

Abstract:
1. A valve device for a compressor, which has a reed valve structure, comprising: a valve plate in which a valve hole opened and closed to draw or discharge a refrigerant is formed; a valve seat formed in an annular shape in an outer peripheral portion of the valve hole in the valve plate, wherein a groove is formed around an outside of the valve seat; and a valve body having a proximal end connected to the valve plate and a distal end allowed to freely come into and out of contact with a seat surface of the valve seat, wherein at least one rib extends radially outwardly from the portion of the valve seat corresponding to the distal side of the valve body, and wherein a height of the at least one rib from a bottom of the groove is less than a height of the seat surface of the valve seat from the bottom of the groove.