Solenoid Control Device
AssigneeEagle Industry Co., Ltd.
InventorsToshiaki Iwa, Shinji Sasaki, Ichiro Hirata, Norio Uemura
Life of this patent
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Abstract
A case main body and an upper plate are reliably fitted together, a seal is formed between the fitting surfaces, and a magnetic circuit is prevented from malfunctioning. A solenoid-controlled valve, which connects a solenoid section (2) and a valve section (30), comprises a cylindrical case main body (3) having a solenoid coil (4) housed therein and having a connecting section (3A) at one end, an upper plate (6) having a locking surface (6B) adapted to be fitted to the connecting section (3A), and a connector (5) integrally provided with the upper plate (6). A seal section (20) is joined to an outer surface between the fitting surfaces of the connecting section (3A) and the upper plate (6).
Claims4
A solenoid control valve in which a solenoid portion and a valve portion are joined with each other, said solenoid control valve comprising:
- (a) a casing main body having a joint portion on the free end side of a cylindrical portion which contains a solenoid coil therewithin;
- (b) an upper plate having an engagement surface of an annular shape and being able to conduct electricity to an attracted element, said engagement surface is fitted to said joint portion;
- and
- (c) a connector being connected with said upper plate into one piece, in which a seal portion is attached to an outer surface being located at between the fitting surfaces on said joint portion and said engagement surface.
Dependencies are inferred from the claim text.