Patent ID: 6854706
Filing Date: 2005-02-15
Classification: F16K,Y10S

Abstract:
1. An electromagnetic valve comprising: a valve portion including, in an interior of a valve body provided with a plurality of ports, a valve hole communicating with the respective ports formed so as to be opened to an end face of the valve body, a valve member configured to switch flow paths among the respective ports accommodated in the valve hole, and an opening portion of the valve hole closed by an end cover; and a solenoid portion configured to drive the valve member, wherein the valve body comprises two engagement grooves formed so as to extend in an axial direction of the valve hole on both sides of the opening portion of the valve hole and stepped portions formed inside the respective engagement grooves; and the end cover comprises a lid plate which covers the opening portion of the valve hole, a cylindrical portion which is provided on an inner face of the lid plate configured to be fitted in the valve hole in an air-tight manner, two arm pieces which extend from both side faces of the lid plate transversely, engagement resilient pieces which extend from the respective arm pieces along the engagement grooves, and engagement claws which are formed at distal ends of the engagement resilient pieces configured to be engaged with the stepped portions of the engagement grooves.