JPS5822465U - Internal combustion engine fuel injection system - Google Patents
Internal combustion engine fuel injection systemInfo
- Publication number
- JPS5822465U JPS5822465U JP11670281U JP11670281U JPS5822465U JP S5822465 U JPS5822465 U JP S5822465U JP 11670281 U JP11670281 U JP 11670281U JP 11670281 U JP11670281 U JP 11670281U JP S5822465 U JPS5822465 U JP S5822465U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- combustion engine
- internal combustion
- injection system
- engine fuel
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示し、第１図は電子式燃料噴
射装置のシステムを示す概略的構成図、第２図はインジ
ェクタの側面図、第３図は第２図中■部を拡大した断面
図、第４図Ａはノズル本体の正面図、第４図Ｂは第４図
Ａ中ＩＶＢ−ＩＶＢに沿う断面図、第５図はソケットの
断面図である。
２０・・・燃料噴射ノズル（インジェクタ）、２１・・
・ノズル本体、２２・・・吐出口、２３・・・ソケット
、２４・・・ガス導入孔、２５・・・ガス導入路、２７
・・・噴射孔、２８・・・旋回室、２９・・・ガイド溝
。The drawings show one embodiment of the present invention, Fig. 1 is a schematic configuration diagram showing the system of an electronic fuel injection device, Fig. 2 is a side view of the injector, and Fig. 3 is an enlarged section of the middle part of Fig. 2. 4A is a front view of the nozzle body, FIG. 4B is a sectional view taken along IVB-IVB in FIG. 4A, and FIG. 5 is a sectional view of the socket. 20...Fuel injection nozzle (injector), 21...
- Nozzle body, 22... Discharge port, 23... Socket, 24... Gas introduction hole, 25... Gas introduction path, 27
... Injection hole, 28 ... Turning chamber, 29 ... Guide groove.
Claims (1)
該ソケットに導入したガスをこのソケット先端に開設し
た噴射孔から、上記ノズルより吐出された燃料とともに
噴射させるようにした燃料噴射装置において、上記ノズ
ルの先端面に、該ノズルに開口された燃料吐出口に対し
て非法線方向のガイド溝を形成し、このガイド溝によっ
てノズルの先端に導入したガス流に旋回流を生じさせる
ようにしたことを特徴とする内燃機関の燃料噴射装置。Attach the tip of the fuel injection nozzle & gas supply socket,
In the fuel injection device, the gas introduced into the socket is injected from the injection hole opened at the tip of the socket together with the fuel discharged from the nozzle. 1. A fuel injection device for an internal combustion engine, characterized in that a guide groove is formed in a direction non-normal to the outlet, and the guide groove causes a swirling flow in a gas flow introduced to the tip of a nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11670281U JPS5822465U (en) | 1981-08-07 | 1981-08-07 | Internal combustion engine fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11670281U JPS5822465U (en) | 1981-08-07 | 1981-08-07 | Internal combustion engine fuel injection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5822465U true JPS5822465U (en) | 1983-02-12 |
| JPS633427Y2 JPS633427Y2 (en) | 1988-01-27 |
Family
ID=29910911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11670281U Granted JPS5822465U (en) | 1981-08-07 | 1981-08-07 | Internal combustion engine fuel injection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220794A (en) * | 1985-07-19 | 1987-01-29 | Yanmar Diesel Engine Co Ltd | Operating device for outboard motor |
| KR100504616B1 (en) * | 2000-09-29 | 2005-08-01 | 혼다 기켄 고교 가부시키가이샤 | A port structure for an internal combustion engine |
-
1981
- 1981-08-07 JP JP11670281U patent/JPS5822465U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220794A (en) * | 1985-07-19 | 1987-01-29 | Yanmar Diesel Engine Co Ltd | Operating device for outboard motor |
| KR100504616B1 (en) * | 2000-09-29 | 2005-08-01 | 혼다 기켄 고교 가부시키가이샤 | A port structure for an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS633427Y2 (en) | 1988-01-27 |
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