JPS61194863U

JPS61194863U -

Info

Publication number: JPS61194863U
Application number: JP7991485U
Authority: JP
Priority date: 1985-05-28
Filing date: 1985-05-28
Publication date: 1986-12-04

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図、第３図及び第４図は本考案の
第１、第２、第３及び第４実施例をそれぞれ示す
電磁弁の断面図、第５図は従来の電磁弁の断面図
である。１……電磁弁、２……導入口、３……排出口、
８……ガイド部材、９……可動鉄芯、１０……固
定鉄芯、９ａ，１０ａ……外周面、９ｂ，１０ｂ
……当接面、１１，１２……ばね収納用凹部、１
３……ばね、１４……コイル、１７，１８……通
路（貫通孔）、１９ａ，１９ｂ……溝部、Ａ……
室。 1, 2, 3, and 4 are cross-sectional views of solenoid valves showing the first, second, third, and fourth embodiments of the present invention, respectively, and FIG. 5 is a cross-sectional view of a conventional solenoid valve. FIG. 1... Solenoid valve, 2... Inlet, 3... Outlet,
8... Guide member, 9... Movable iron core, 10... Fixed iron core, 9a, 10a... Outer peripheral surface, 9b, 10b
... Contact surface, 11, 12 ... Spring storage recess, 1
3... Spring, 14... Coil, 17, 18... Passage (through hole), 19a, 19b... Groove, A...
Room.

Claims

【実用新案登録請求の範囲】 (A) 一端面側にばね収納用凹部を有し、かつガ
イド部材内に移動自在に配された可動鉄芯と、 (B) 前記可動鉄芯のばね収納用凹部に対応する
ばね収納用凹部を一端面側に有し、かつ、前記可
動鉄芯に対向して固定配置された固定鉄芯と、 (C) 前記可動鉄芯及び固定鉄芯のばね収納用凹
部に端部がそれぞれ装着された可動鉄芯復動用の
ばねと、 (D) 前記可動鉄芯及び固定鉄芯の周囲に配設さ
れたコイルと、をそれぞれ具備し、前記コイルの通電時に前記可
動鉄芯が前記ばねの附勢力に抗して前記固定鉄芯
に吸着され、前記可動鉄芯及び固定鉄芯のばね収
納用凹部によつて一つの室が形成される型式の電
磁弁において、前記可動鉄芯及び固定鉄芯の少な
くとも一方に、外周面から前記ばね収納用凹部に
挿通する通路を形成したことを特徴とする電磁弁
。[Claims for Utility Model Registration] (A) A movable iron core having a spring storage recess on one end side and movably disposed within a guide member; (B) A movable iron core for storing a spring. a fixed iron core having a spring storage recess corresponding to the recess on one end side and fixedly arranged opposite to the movable iron core; (C) a spring storage recess for the movable iron core and the fixed iron core; (D) a spring for reciprocating the movable iron core, each end of which is attached to the recess; and (D) a coil disposed around the movable iron core and the fixed iron core, and when the coil is energized, the A solenoid valve of a type in which a movable iron core is attracted to the fixed iron core against the urging force of the spring, and one chamber is formed by a spring storage recess of the movable iron core and the fixed iron core, A solenoid valve characterized in that at least one of the movable iron core and the fixed iron core is formed with a passage that is inserted into the spring storage recess from the outer peripheral surface.