Patent ID: 6647963
Filing Date: 2003-11-18
Classification: F02M,F04B

Abstract:
An electromagnetic valve for a high pressure fuel supply apparatus, comprising:an electromagnetic valve main body including a fuel passage to be connected between a high and a low pressure sides of said high pressure fuel supply apparatus; a valve seat disposed in said fuel passage; a valve member disposed within said electromagnetic valve main body so as to be detached from and contacted with said valve seat to open and close said fuel passage; and a solenoid coil for moving said valve member with respect to said valve seat in such a manner that a jet-out quantity of the fuel from said high pressure fuel supply apparatus is maintained at a given value, wherein said valve seat includes an inclined surface having a given angle with respect to the moving direction of said valve member, and said valve member has an R shape in the portion thereof which, when said valve member is closed, is capable to be contacted with said inclined surface of said valve seat.