JPH01118270U

JPH01118270U -

Info

Publication number: JPH01118270U
Application number: JP1355788U
Authority: JP
Priority date: 1988-02-05
Filing date: 1988-02-05
Publication date: 1989-08-10

Description

[Brief explanation of the drawing]

第１図は本考案の実施例に係る電磁弁の断面図
、第２図は同電磁弁の励磁状態の作動を示す断面
図である。１……ボデイ、１ａ……上面、２……弁室、３
……排気ポート、４……入力ポート、５……出力
ポート、６……第１の弁座、７……第２の弁座、
８……フレーム、９……コイル、１０……プラン
ジヤ、１１……復帰バネ、１２……梃子部材、１
３……力点、１４……支点、１５……作用点、１
６……支軸、１７……押付バネ、１８……第１の
弁体、１９……第２の弁体。 FIG. 1 is a sectional view of a solenoid valve according to an embodiment of the present invention, and FIG. 2 is a sectional view showing the operation of the solenoid valve in an excited state. 1...Body, 1a...Top surface, 2...Valve chamber, 3
...Exhaust port, 4...Input port, 5...Output port, 6...First valve seat, 7...Second valve seat,
8... Frame, 9... Coil, 10... Plunger, 11... Return spring, 12... Lever member, 1
3... point of force, 14... fulcrum, 15... point of action, 1
6... Support shaft, 17... Pressing spring, 18... First valve body, 19... Second valve body.

Claims

[Claims for Utility Model Registration] 1. A point of force 13 that follows the forward and backward movement of the plunger 10 of the electromagnet, a point of force 15 provided with a valve body 18 that approaches and separates from the valve seat 6, and a point of force 15 that is closer to the point of force 15 than the point of force 13. A solenoid valve characterized by having a lever member 12 having a fulcrum 14 set at a position. 2 A first valve element 18 that approaches and separates from the first valve seat 6 and a second valve element 19 that approaches and separates from the second valve seat 7 are formed back to back at the point of action 15, and three ports are provided. 3,4
, 5 and is a three-way switching type solenoid valve according to claim 1.