Patent ID: 8061685
Filing Date: 2011-11-22
Classification: F16K,H01F

Abstract:
1. A solenoid valve including: a tubular bobbin having an electromagnetic coil wound around the outer peripheral surface thereof; a fixed iron core disposed inside the bobbin; a yoke for fixing the fixed iron core; a moving iron core having a central axis coaxial to that of the fixed iron core and being movable in the axial direction; and a valve housing having a plurality of ports, wherein the yoke has, in the outer surface thereof, a ring projecting tubularly in a direction perpendicular to the plane of the outer surface, said ring defining a fitting hole for receiving and fixing the fixed iron core inserted therein, and wherein the fixed iron core has an inserting section to be inserted into the fitting hole and a flange to abut against the inner surface of the yoke.