Patent ID: 7571868
Filing Date: 2009-08-11
Classification: F02M,H01F,Y10S

Abstract:
1. A fuel injection valve for an internal combustion engine, comprising: a connection piece for a fuel-supply line, wherein the connection piece is connected to a valve opening of a valve-seat body via a fuel flow path; a valve-seat support, wherein the valve-seat body having the valve opening is fixed in place on the valve-seat support; a valve member which is situated inside the valve-seat support and controls the valve opening; a solenoid which actuates the valve member, wherein the solenoid includes a magnetic armature situated on the valve member, a magnetic core which is coaxial with respect to the magnetic armature, a solenoid coil surrounding the magnetic core, and a yoke element which closes a magnetic circuit via the magnetic core and magnetic armature; and a plastic coat which encloses the connection piece, the solenoid and the valve-seat support; wherein: