JPH0335256U - - Google Patents
Info
- Publication number
- JPH0335256U JPH0335256U JP9402489U JP9402489U JPH0335256U JP H0335256 U JPH0335256 U JP H0335256U JP 9402489 U JP9402489 U JP 9402489U JP 9402489 U JP9402489 U JP 9402489U JP H0335256 U JPH0335256 U JP H0335256U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- fuel injection
- nozzle hole
- seat member
- 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
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案に係る電磁式燃料噴射弁全体
の断面図、第２図はその−線に沿つた断面図
、第３図はこの考案の異なる実施例を示す要部の
みの断面図、第４図はその−線に沿つた断面
図、第５図は従来における燃料噴射弁要部の断面
図、第６図はその−線に沿つた断面図である
。
２……ソレノイド、３……バルブシート部材、
４……噴孔、５……弁体、５ｂ……下段部、６…
…シム、７……ストツパ、８……リーフスプリン
グ。
FIG. 1 is a sectional view of the entire electromagnetic fuel injection valve according to this invention, FIG. 2 is a sectional view taken along the - line, and FIG. 3 is a sectional view of only the main parts showing a different embodiment of this invention. FIG. 4 is a sectional view taken along the - line, FIG. 5 is a sectional view of the main part of a conventional fuel injection valve, and FIG. 6 is a sectional view taken along the - line. 2... Solenoid, 3... Valve seat member,
4...Nozzle hole, 5...Valve body, 5b...Lower section, 6...
...Shim, 7...Stoppa, 8...Leaf spring.
Claims (1)
材と、このバルブシート部材に着座して上記噴孔
を開閉する磁性体からなる板状の弁体と、外周端
がボデイ側に固定されるとともに内周端が上記弁
体外周部に当接して該弁体を着座方向に押圧する
リーフスプリングと、上記弁体を吸引するソレノ
イドとを備えてなる電磁式燃料噴射弁において、
上記弁体自体もしくはその下面側の段部を略多角
形とし、各頂点部分をボデイ側の円形案内面に摺
動可能に嵌合させたことを特徴とする電磁式燃料
噴射弁。 A valve seat member having a nozzle hole formed through the center thereof, a plate-shaped valve body made of a magnetic material that seats on the valve seat member and opens and closes the nozzle hole, and an outer peripheral end thereof is fixed to the body side. An electromagnetic fuel injection valve comprising: a leaf spring whose inner circumferential end abuts the outer circumferential portion of the valve body to press the valve body in a seating direction; and a solenoid that attracts the valve body;
An electromagnetic fuel injection valve characterized in that the valve body itself or the stepped portion on the lower surface thereof is substantially polygonal, and each vertex portion is slidably fitted into a circular guide surface on the body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9402489U JPH0335256U (en) | 1989-08-10 | 1989-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9402489U JPH0335256U (en) | 1989-08-10 | 1989-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0335256U true JPH0335256U (en) | 1991-04-05 |
Family
ID=31643365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9402489U Pending JPH0335256U (en) | 1989-08-10 | 1989-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335256U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119235A (en) * | 1974-06-29 | 1976-02-16 | Lucas Electrical Co Ltd | NAINENKIKANYONENRYOFUNSHANOZURU |
-
1989
- 1989-08-10 JP JP9402489U patent/JPH0335256U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119235A (en) * | 1974-06-29 | 1976-02-16 | Lucas Electrical Co Ltd | NAINENKIKANYONENRYOFUNSHANOZURU |