JPS6092766U

JPS6092766U - electromagnetic fuel injection valve

Info

Publication number: JPS6092766U
Application number: JP18614783U
Authority: JP
Inventors: 晃高橋; 団野　喜朗; 武岸田; 飯田　繁延
Original assignee: 三菱自動車工業株式会社; 三國工業株式会社
Priority date: 1983-12-01
Filing date: 1983-12-01
Publication date: 1985-06-25
Also published as: JPS6338369Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案による電磁式燃料噴射弁の一実施例の縦
断面図、第２図は上記実施例のガイドパイプの取付は構
造を示す拡大断面図、第３図はガイドパイプの他の取付
は構造を示す拡大断面図である。１・・・ノズルケース、２・・・コア、３，７，１２・
・・０リング、４・・・コイルボビン、５・・・電磁コ
イル、６・・・ターミナル、８・・・燃料噴射量調整ロ
ンド、９・・・ボールプラグ、１０・・・バルブシート
、１１・・・ストローク調整シム、１３・・・ガイドパ
イプ、１４・・・プランジャ、１５・・・ボール弁、１
６・・・スプリング、１７・・・ストッパー、１８・・
・フィルター、１９・・・ノズル、２０・・・スワール
プレート。Fig. 1 is a longitudinal sectional view of one embodiment of the electromagnetic fuel injection valve according to the present invention, Fig. 2 is an enlarged sectional view showing the installation structure of the guide pipe of the above embodiment, and Fig. 3 is an enlarged sectional view of another embodiment of the guide pipe. The attachment is an enlarged sectional view showing the structure. 1... Nozzle case, 2... Core, 3, 7, 12.
0 ring, 4... Coil bobbin, 5... Electromagnetic coil, 6... Terminal, 8... Fuel injection amount adjustment rond, 9... Ball plug, 10... Valve seat, 11... ...Stroke adjustment shim, 13...Guide pipe, 14...Plunger, 15...Ball valve, 1
6... Spring, 17... Stopper, 18...
・Filter, 19... Nozzle, 20... Swirl plate.

Claims

[Scope of utility model registration request]

In a bottom-feed type electromagnetic fuel injection valve in which a plunger with a ball valve welded to the tip is slidably inserted into the center hole of the valve seat, there is a hard plunger between the inner surface of the center hole of the valve seat and the plunger. An electromagnetic fuel injection valve characterized in that a guide member made of a non-magnetic material having the same value as S is interposed therebetween.