JPS6054769U - Single-point fuel injection system for internal combustion engines - Google Patents
Single-point fuel injection system for internal combustion enginesInfo
- Publication number
- JPS6054769U JPS6054769U JP14658883U JP14658883U JPS6054769U JP S6054769 U JPS6054769 U JP S6054769U JP 14658883 U JP14658883 U JP 14658883U JP 14658883 U JP14658883 U JP 14658883U JP S6054769 U JPS6054769 U JP S6054769U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- internal combustion
- throttle valve
- injection system
- combustion engines
- 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
- 238000002347 injection Methods 0.000 title claims description 8
- 239000007924 injection Substances 0.000 title claims description 8
- 239000000446 fuel Substances 0.000 title claims description 7
- 238000002485 combustion reaction Methods 0.000 title claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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
第１図および第２図は、夫々従来の単点型燃料噴射装置
の一例を示す断面図、第３図はこの考案に係る単点型燃
料噴射装置の全体的構成を概略的に示す説明図、第４図
はその要部の断面図、第５図はその■−■線に沿った断
面図、第６図はこの考案の異なる実施例を示す断面図、
第７図はその■−■線に沿った断面図である。
１１・・・・・・機関本体、１２・・・・・・エアクリ
ーナ、１３・・・・・・吸気マニホルド、１４・・・・
・・吸気通路、１５・・・・・・絞弁、１６・・・・・
・燃料噴射弁、１９・・・・・・取付部、２０・・・・
・・噴射弁ケース。1 and 2 are cross-sectional views showing an example of a conventional single-point fuel injection device, respectively, and FIG. 3 is an explanatory diagram schematically showing the overall configuration of the single-point fuel injection device according to this invention. , FIG. 4 is a sectional view of the main part, FIG. 5 is a sectional view taken along the line ■-■, and FIG. 6 is a sectional view showing a different embodiment of this invention.
FIG. 7 is a sectional view taken along the line ■-■. 11...Engine body, 12...Air cleaner, 13...Intake manifold, 14...
...Intake passage, 15... Throttle valve, 16...
・Fuel injection valve, 19... Mounting part, 20...
...Injection valve case.
Claims (1)
部分よりも拡大形成するとともに、この拡大部の下側内
壁面と上記絞弁取付部分の下側内壁面とを、上記拡大部
側が高位置となるように滑らかに連続させて形成し、か
つ上記拡大部内に、上記絞弁に指向した燃料噴射弁を、
上側又は横側内壁面に支持したことを特徴とする内燃機
関の単点型燃料噴射装置。The upstream side of the throttle valve in the intake passage formed in the substantially horizontal direction is enlarged more than the throttle valve mounting portion, and the lower inner wall surface of this enlarged portion and the lower inner wall surface of the throttle valve mounting portion are connected to the enlarged portion. A fuel injection valve is formed so as to be smoothly continuous so that the side thereof is at a high position, and within the enlarged portion is a fuel injection valve that is oriented toward the throttle valve.
A single point fuel injection device for an internal combustion engine, characterized in that it is supported on an upper or side inner wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14658883U JPS6054769U (en) | 1983-09-21 | 1983-09-21 | Single-point fuel injection system for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14658883U JPS6054769U (en) | 1983-09-21 | 1983-09-21 | Single-point fuel injection system for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6054769U true JPS6054769U (en) | 1985-04-17 |
| JPS6338380Y2 JPS6338380Y2 (en) | 1988-10-11 |
Family
ID=30326246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14658883U Granted JPS6054769U (en) | 1983-09-21 | 1983-09-21 | Single-point fuel injection system for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6054769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6073050A (en) * | 1983-09-28 | 1985-04-25 | Hitachi Ltd | Fuel injection device for internal combustion engines |
| JP2009121486A (en) * | 2000-03-29 | 2009-06-04 | Osaka Gas Co Ltd | Fuel supply mechanism, engine having the same, and fuel supply method |
| WO2018066168A1 (en) * | 2016-10-07 | 2018-04-12 | 株式会社ミクニ | Fuel injection device |
-
1983
- 1983-09-21 JP JP14658883U patent/JPS6054769U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6073050A (en) * | 1983-09-28 | 1985-04-25 | Hitachi Ltd | Fuel injection device for internal combustion engines |
| JP2009121486A (en) * | 2000-03-29 | 2009-06-04 | Osaka Gas Co Ltd | Fuel supply mechanism, engine having the same, and fuel supply method |
| WO2018066168A1 (en) * | 2016-10-07 | 2018-04-12 | 株式会社ミクニ | Fuel injection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6338380Y2 (en) | 1988-10-11 |
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