JPH01173463U - - Google Patents
Info
- Publication number
- JPH01173463U JPH01173463U JP6679788U JP6679788U JPH01173463U JP H01173463 U JPH01173463 U JP H01173463U JP 6679788 U JP6679788 U JP 6679788U JP 6679788 U JP6679788 U JP 6679788U JP H01173463 U JPH01173463 U JP H01173463U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- valve body
- core
- valve
- distal end
- 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 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案に係わる電磁式燃料噴射弁の一
実施例を示す縦断面図、第２図及び第３図は夫々
従来と本考案の電磁式燃料噴射弁の機関への取付
状態を示す縦断面図、第４図は従来の電磁式燃料
噴射弁の一例を示す縦断面図である。
２０……ヨーク、２２……ノズル部材、２３…
…オリフイスチツプ、２３ａ……メータリングオ
リフイス、２４……弁座、２５……弁体、２９…
…コア、３０……電磁コイル、３６……隙間、３
８……燃料噴射弁。
Fig. 1 is a vertical cross-sectional view showing an embodiment of the electromagnetic fuel injection valve according to the present invention, and Figs. 2 and 3 show the conventional electromagnetic fuel injection valve and the electromagnetic fuel injection valve of the present invention installed in an engine, respectively. FIG. 4 is a vertical cross-sectional view showing an example of a conventional electromagnetic fuel injection valve. 20... Yoke, 22... Nozzle member, 23...
...Orifice tip, 23a...Metering orifice, 24...Valve seat, 25...Valve body, 29...
... Core, 30 ... Electromagnetic coil, 36 ... Gap, 3
8...Fuel injection valve.
Claims (1)
ウジング先端部に設けられたノズル部と、 前記弁座に対向配置される磁性体からなる弁体
と、 該弁体に先端部が対向して前記ハウジング中心
部に配設された中実部材からなるコアと、 該コア外周に配設された電磁コイルと、 を備え、 前記コアを軸方向に進退動作可能かつ任意進退
位置で固定可能にハウジングに支持させ、弁体と
コアとの隙間を調整可能な構成としたことを特徴
とする電磁式燃料噴射弁。[Claims for Utility Model Registration] A valve body comprising a nozzle part provided at the distal end of a housing, which has a nozzle hole at its distal end and a valve seat at its proximal end, and a magnetic material disposed opposite to the valve seat. a core made of a solid member disposed in the center of the housing with a tip facing the valve body; and an electromagnetic coil disposed around the outer periphery of the core, An electromagnetic fuel injection valve characterized by being movable forward and backward, supported by a housing so as to be fixed at any forward and backward positions, and configured to allow adjustment of the gap between the valve body and the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6679788U JPH06621Y2 (en) | 1988-05-23 | 1988-05-23 | Electromagnetic fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6679788U JPH06621Y2 (en) | 1988-05-23 | 1988-05-23 | Electromagnetic fuel injection valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01173463U true JPH01173463U (en) | 1989-12-08 |
| JPH06621Y2 JPH06621Y2 (en) | 1994-01-05 |
Family
ID=31292184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6679788U Expired - Lifetime JPH06621Y2 (en) | 1988-05-23 | 1988-05-23 | Electromagnetic fuel injection valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06621Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03130571A (en) * | 1989-10-12 | 1991-06-04 | Japan Electron Control Syst Co Ltd | Electromagnetic fuel injection valve |
-
1988
- 1988-05-23 JP JP6679788U patent/JPH06621Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03130571A (en) * | 1989-10-12 | 1991-06-04 | Japan Electron Control Syst Co Ltd | Electromagnetic fuel injection valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06621Y2 (en) | 1994-01-05 |