JPH0345466U - - Google Patents
Info
- Publication number
- JPH0345466U JPH0345466U JP10534689U JP10534689U JPH0345466U JP H0345466 U JPH0345466 U JP H0345466U JP 10534689 U JP10534689 U JP 10534689U JP 10534689 U JP10534689 U JP 10534689U JP H0345466 U JPH0345466 U JP H0345466U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- seat
- disc
- peripheral edge
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案に係る一実施例を示す燃料噴射
弁の要部断面図、第２図は従来の燃料噴射弁の部
分断面図である。
１……燃料噴射弁、４……ハウジング、４ａ…
…段部、５……弁座、７……弁体、９……リーフ
スプリング、１０……鉄心、１１……コイル、１
３ａ……ストツパ面、２１……リフト部。
FIG. 1 is a sectional view of a main part of a fuel injection valve showing one embodiment of the present invention, and FIG. 2 is a partial sectional view of a conventional fuel injection valve. 1...Fuel injection valve, 4...Housing, 4a...
...Stepped portion, 5...Valve seat, 7...Valve body, 9...Leaf spring, 10...Iron core, 11...Coil, 1
3a... stopper surface, 21... lift part.
Claims (1)
成形された円板状の弁体と、 弁体の反弁座側にその周縁部を残して接合され
電磁石によりリフトされて弁体を開弁させる高透
磁性素材により成形された円板状のリフト部と、 を備え、 弁体の反弁座側の周縁部に、着座付勢用のスプ
リングを作用させると共に、リフト量規制用のス
トツパを相対させたことを特徴とする燃料噴射弁
。[Scope of Claim for Utility Model Registration] A disc-shaped valve body formed of a high-hardness material facing a valve seat having a nozzle hole, and an electromagnet that connects the valve body with its peripheral edge left on the side opposite to the valve seat. A disc-shaped lift part formed of a highly permeable material that opens the valve body when lifted, and a spring for urging the valve body to seat acts on the peripheral edge of the valve body on the side opposite to the valve seat. , a fuel injection valve characterized by having stoppers for regulating lift amount facing each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989105346U JPH089423Y2 (en) | 1989-09-11 | 1989-09-11 | Fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989105346U JPH089423Y2 (en) | 1989-09-11 | 1989-09-11 | Fuel injection valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0345466U true JPH0345466U (en) | 1991-04-26 |
| JPH089423Y2 JPH089423Y2 (en) | 1996-03-21 |
Family
ID=31654108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989105346U Expired - Lifetime JPH089423Y2 (en) | 1989-09-11 | 1989-09-11 | Fuel injection valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089423Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63201365A (en) * | 1987-02-13 | 1988-08-19 | フアオ・デー・オー・アードルフ・シントリング・アクチエンゲゼルシヤフト | Fuel injection valve |
| JPH01130067U (en) * | 1988-02-26 | 1989-09-05 |
-
1989
- 1989-09-11 JP JP1989105346U patent/JPH089423Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63201365A (en) * | 1987-02-13 | 1988-08-19 | フアオ・デー・オー・アードルフ・シントリング・アクチエンゲゼルシヤフト | Fuel injection valve |
| JPH01130067U (en) * | 1988-02-26 | 1989-09-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089423Y2 (en) | 1996-03-21 |
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