JPH03119565U - - Google Patents
Info
- Publication number
- JPH03119565U JPH03119565U JP2974890U JP2974890U JPH03119565U JP H03119565 U JPH03119565 U JP H03119565U JP 2974890 U JP2974890 U JP 2974890U JP 2974890 U JP2974890 U JP 2974890U JP H03119565 U JPH03119565 U JP H03119565U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- hole
- injection valve
- 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
- 239000000446 fuel Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例に係る電磁式燃料噴
射弁の側断面図、第２図は第１図の−矢視図
、第３図は第２図の−矢視図、第４図は第２
図の−矢視図、第５図は霧化プレート取付図
、第６図は第３図の−矢視図、第７図は第３
図の−矢視図、第８図は電磁式燃料噴射弁の
エンジンへの取付状態図、第９図は本考案に係る
電磁式燃料噴射弁の噴霧形状図である。第１０図
は従来の電磁式燃料噴射弁の噴霧形状図、第１１
図は従来の電磁式燃料噴射弁のエンジンへの取付
状態図である。
３……バルブハウジング、６……噴射孔、２２
……ノズル、２２ａ……ノズル孔、３１……霧化
プレート。
FIG. 1 is a side cross-sectional view of an electromagnetic fuel injection valve according to an embodiment of the present invention, FIG. 2 is a view in the direction of the - arrow in FIG. 1, FIG. The figure is the second
Fig. 5 is a view of the atomization plate installed, Fig. 6 is a view of Fig. 3 in the direction of the - arrow, Fig. 7 is a view of the
FIG. 8 is a diagram showing how the electromagnetic fuel injection valve is attached to the engine, and FIG. 9 is a diagram showing the spray shape of the electromagnetic fuel injection valve according to the present invention. Figure 10 is a spray shape diagram of a conventional electromagnetic fuel injection valve;
The figure is a diagram showing how a conventional electromagnetic fuel injection valve is attached to an engine. 3... Valve housing, 6... Injection hole, 22
... Nozzle, 22a ... Nozzle hole, 31 ... Atomization plate.
Claims (1)
リンダの吸気孔に向けて燃料の噴射を行う電磁式
燃料噴射弁であつて、 燃料噴射孔から噴射される燃料をガイドするノ
ズル孔を有し、 前記ノズル孔は燃料噴射方向に対して垂直な断
面において、略楕円形状をしていることを特徴と
する電磁式燃料噴射弁。[Scope of claim for utility model registration] An electromagnetic fuel injection valve that is installed upstream of the intake port of an engine and injects fuel toward the intake hole of a cylinder, which guides the fuel injected from the fuel injection hole. An electromagnetic fuel injection valve, characterized in that the nozzle hole has a substantially elliptical shape in a cross section perpendicular to the fuel injection direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2974890U JPH03119565U (en) | 1990-03-23 | 1990-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2974890U JPH03119565U (en) | 1990-03-23 | 1990-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119565U true JPH03119565U (en) | 1991-12-10 |
Family
ID=31532498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2974890U Pending JPH03119565U (en) | 1990-03-23 | 1990-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014055569A (en) * | 2012-09-13 | 2014-03-27 | Keihin Corp | Injection valve for gas fuel |
-
1990
- 1990-03-23 JP JP2974890U patent/JPH03119565U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014055569A (en) * | 2012-09-13 | 2014-03-27 | Keihin Corp | Injection valve for gas fuel |