JPH0363763U - - Google Patents
Info
- Publication number
- JPH0363763U JPH0363763U JP12316589U JP12316589U JPH0363763U JP H0363763 U JPH0363763 U JP H0363763U JP 12316589 U JP12316589 U JP 12316589U JP 12316589 U JP12316589 U JP 12316589U JP H0363763 U JPH0363763 U JP H0363763U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection valve
- intake
- amount
- sectional
- 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
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図と第２図とは本考案を採用した燃料噴射
弁の第１の実施例を示す先端部付近の拡大縦断面
図と第１図中拡大Ｂ矢視図とであり、第３図はそ
の作用を示すシリンダヘツドの要部断面図である
。また、第４図と第５図とは本考案を採用した燃
料噴射弁の第２の実施例を示す先端部付近の拡大
縦断面図と第４図中拡大Ｃ矢視図とであり、第６
図はその作用を示すシリンダヘツドの要部断面図
である。そして、第７図と第８図とは従来の燃料
噴射弁を取り付けたシリンダヘツドの要部を示す
断面図と第７図中Ａ−Ａ断面図とである。
図中、１……主吸気弁、２……副吸気弁、３…
…シリンダヘツド、４……主吸気ポート、５……
副吸気ポート、６……燃料噴射弁、７……燃焼室
、９，９ａ，９ｂ……噴射孔、１２……噴射制御
板である。
1 and 2 are an enlarged vertical cross-sectional view of the vicinity of the tip and an enlarged view taken in the direction of arrow B in FIG. 1 is a sectional view of a main part of a cylinder head showing its effect. 4 and 5 are an enlarged longitudinal cross-sectional view of the vicinity of the tip of a second embodiment of the fuel injection valve employing the present invention, and an enlarged view taken in the direction of arrow C in FIG. 6
The figure is a sectional view of the main part of the cylinder head showing its effect. 7 and 8 are a sectional view showing the main part of a cylinder head to which a conventional fuel injection valve is attached, and a sectional view taken along the line AA in FIG. In the figure, 1...main intake valve, 2...sub-intake valve, 3...
...Cylinder head, 4...Main intake port, 5...
Sub-intake port, 6...Fuel injection valve, 7...Combustion chamber, 9, 9a, 9b...Injection hole, 12...Injection control plate.
Claims (1)
に用いられる燃料噴射弁であつて、前記各吸気弁
から燃焼室に吸入される空気量に応じて前記各吸
気ポートに向けて噴射する燃料の噴射量を変更さ
せたことを特徴とする燃料噴射弁。 A fuel injection valve used in an engine having a plurality of intake ports for each cylinder, the amount of fuel injected toward each intake port according to the amount of air taken into the combustion chamber from each intake valve. A fuel injection valve characterized by having a modified structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12316589U JPH0363763U (en) | 1989-10-23 | 1989-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12316589U JPH0363763U (en) | 1989-10-23 | 1989-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363763U true JPH0363763U (en) | 1991-06-21 |
Family
ID=31671156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12316589U Pending JPH0363763U (en) | 1989-10-23 | 1989-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363763U (en) |
-
1989
- 1989-10-23 JP JP12316589U patent/JPH0363763U/ja active Pending
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