JPS58136666U - electromagnetic fuel injection valve - Google Patents
electromagnetic fuel injection valveInfo
- Publication number
- JPS58136666U JPS58136666U JP5051282U JP5051282U JPS58136666U JP S58136666 U JPS58136666 U JP S58136666U JP 5051282 U JP5051282 U JP 5051282U JP 5051282 U JP5051282 U JP 5051282U JP S58136666 U JPS58136666 U JP S58136666U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- plunger
- injection valve
- electromagnetic fuel
- electromagnetic
- 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図は従来の電磁式燃料噴射弁の縦断面図、第２図は
上記従来例の弁の動きを示すグラフ、第３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４図は
第３図ＩＶ−ＩＶ線に沿う断面図、第５図は上記実施例
の弁の動きを示すグラフ、第６図は第３図の部分拡大図
である。
１１・・・ボデー、１２・・・ガイドバイブ、１３・・
・ノズルボデー、１４・・・プランジャー、１５・・・
ボール弁、１６・・・電磁石コア、１７・・・コイル、
１８・・・リターンスプリング、１９・・・ストッパー
。Fig. 1 is a longitudinal cross-sectional view of a conventional electromagnetic fuel injection valve, Fig. 2 is a graph showing the movement of the valve of the conventional example, and Fig. 3 is a longitudinal cross-section of an embodiment of the electromagnetic fuel injection valve according to the present invention. 4 is a sectional view taken along the line IV--IV in FIG. 3, FIG. 5 is a graph showing the movement of the valve of the above embodiment, and FIG. 6 is a partially enlarged view of FIG. 3. 11...Body, 12...Guide vibe, 13...
・Nozzle body, 14...Plunger, 15...
Ball valve, 16...electromagnetic core, 17...coil,
18...Return spring, 19...Stopper.
Claims (1)
と、該プランジャーを駆動するための電磁石とを含んだ
電磁式燃料噴射弁において、上記プランジャーと電磁石
コアとの間に適度の弾性を有する非磁性材料を装置し、
該材料をプランジャーの作動範囲を制限するためのスト
ッパーとして用いると共に、プランジャーと電磁石コア
との間のエアギャップ形成手段として利用するようにし
たことを特徴とする電磁式燃料噴射弁。In an electromagnetic fuel injection valve including a fuel injection port, a plunger capable of opening and closing the fuel injection port, and an electromagnet for driving the plunger, there is a moderate elasticity between the plunger and the electromagnet core. a non-magnetic material having
An electromagnetic fuel injection valve characterized in that the material is used as a stopper for limiting the operating range of the plunger and as a means for forming an air gap between the plunger and the electromagnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5051282U JPS58136666U (en) | 1982-04-07 | 1982-04-07 | electromagnetic fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5051282U JPS58136666U (en) | 1982-04-07 | 1982-04-07 | electromagnetic fuel injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58136666U true JPS58136666U (en) | 1983-09-14 |
Family
ID=30061305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5051282U Pending JPS58136666U (en) | 1982-04-07 | 1982-04-07 | electromagnetic fuel injection valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58136666U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332172U (en) * | 1976-08-26 | 1978-03-20 | ||
| JPS5352988U (en) * | 1976-09-30 | 1978-05-06 |
-
1982
- 1982-04-07 JP JP5051282U patent/JPS58136666U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332172U (en) * | 1976-08-26 | 1978-03-20 | ||
| JPS5352988U (en) * | 1976-09-30 | 1978-05-06 |
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