JPS6047873U - electromagnetic fuel injection valve - Google Patents
electromagnetic fuel injection valveInfo
- Publication number
- JPS6047873U JPS6047873U JP13914283U JP13914283U JPS6047873U JP S6047873 U JPS6047873 U JP S6047873U JP 13914283 U JP13914283 U JP 13914283U JP 13914283 U JP13914283 U JP 13914283U JP S6047873 U JPS6047873 U JP S6047873U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- injection valve
- fuel injection
- yoke
- outer periphery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Fuel-Injection Apparatus (AREA)
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
第１図は本考案の電磁式燃料噴射弁の断面図、第２図は
第１図のＡ−Ａ断面図、第３図は応用例を示す断面図、
第４図は第３図のＡ−Ａ断面図、第５図は取付状態を示
す図である。
１・・・コイル、２・・・コア、３・・・ヨーク、４・
・・バルブ、５・・・プランジャ、７・・・ノズル、８
・・・スプリング、１１・・・燃料孔、１２・・・噴射
孔、１３・・・インジェクタケース、１４・・・パイプ
、１５・・・ストッパ、′１６・・・戻し通路、１７・
・・渦巻室。
■
、Ｉ、、−１６−−Fig. 1 is a cross-sectional view of the electromagnetic fuel injection valve of the present invention, Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1, and Fig. 3 is a cross-sectional view showing an example of application.
FIG. 4 is a sectional view taken along the line AA in FIG. 3, and FIG. 5 is a diagram showing the installed state. 1... Coil, 2... Core, 3... Yoke, 4...
... Valve, 5... Plunger, 7... Nozzle, 8
... Spring, 11... Fuel hole, 12... Injection hole, 13... Injector case, 14... Pipe, 15... Stopper, '16... Return passage, 17...
...Vortex chamber. ■ ,I,, -16--
Claims (1)
コイル外周に設けられたヨーク、ヨーク中心に往復動可
能に支持されたプランジャ内部にプランジャ５と共働し
て燃料を断続するためのバルブ４が設けられたノズル、
ノズル側面外周に設けられた燃料溜りとバルブシート上
流を連通し、渦流を形成しながら流入させるための燃料
孔１１、燃料を常時貫流させることを目的として戻し通
路１６を中心部に設けた内燃機関用電磁式燃料噴射弁に
おいて、ヨークの側壁外周を包囲するケースを有し、ヨ
ークとケースとの間に燃料の供給流路を構成する様、上
記燃料孔と燃料入口バイブとの位置を両端に形成し、更
に、燃料の流出口をコア中央部としたことを特徴とする
燃料噴射弁。- An excitation coil, a core provided at the center of the excitation coil, a yoke provided at the outer periphery of the excitation coil, and a valve 4 for intermittent fuel supply in cooperation with the plunger 5 inside the plunger supported reciprocally at the center of the yoke. a nozzle equipped with
An internal combustion engine that has a fuel hole 11 in which the fuel reservoir provided on the outer periphery of the nozzle side communicates with the upstream side of the valve seat to allow the fuel to flow in while forming a vortex, and a return passage 16 in the center to allow fuel to flow through it at all times. The electromagnetic fuel injection valve for use in the electromagnetic fuel injection valve has a case surrounding the outer periphery of the side wall of the yoke, and the fuel hole and the fuel inlet vibe are positioned at both ends so as to form a fuel supply flow path between the yoke and the case. What is claimed is: 1. A fuel injection valve characterized in that the fuel injection valve has a fuel outlet formed in the central part of the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13914283U JPS6047873U (en) | 1983-09-09 | 1983-09-09 | electromagnetic fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13914283U JPS6047873U (en) | 1983-09-09 | 1983-09-09 | electromagnetic fuel injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6047873U true JPS6047873U (en) | 1985-04-04 |
Family
ID=30311966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13914283U Pending JPS6047873U (en) | 1983-09-09 | 1983-09-09 | electromagnetic fuel injection valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6047873U (en) |
-
1983
- 1983-09-09 JP JP13914283U patent/JPS6047873U/en active Pending
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