JPS63146165U - - Google Patents
Info
- Publication number
- JPS63146165U JPS63146165U JP3715687U JP3715687U JPS63146165U JP S63146165 U JPS63146165 U JP S63146165U JP 3715687 U JP3715687 U JP 3715687U JP 3715687 U JP3715687 U JP 3715687U JP S63146165 U JPS63146165 U JP S63146165U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- valve
- intake
- sub
- internal combustion
- 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 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す吸気ポート部
の断面図、第２図は燃料噴射弁の断面図、第３図
は従来例を示す吸気ポート部の断面図である。
３……吸気弁、５……吸気ポート、７……燃料
噴射弁、２０……主噴口、２１……副噴口。
FIG. 1 is a sectional view of an intake port section showing an embodiment of the present invention, FIG. 2 is a sectional view of a fuel injection valve, and FIG. 3 is a sectional view of an intake port section showing a conventional example. 3...Intake valve, 5...Intake port, 7...Fuel injection valve, 20...Main injection port, 21...Sub-injection port.
Claims (1)
てなる内燃機関の燃料噴射装置において、燃料噴
射弁に主副２個の噴口を形成し、主噴口を吸気弁
の弁傘部に指向させ、副噴口を吸気ポート壁面に
指向させたことを特徴とする内燃機関の燃料噴射
装置。 In a fuel injection device for an internal combustion engine in which a fuel injection valve is provided in the intake passage of each cylinder of the engine, two main and sub injection ports are formed in the fuel injection valve, and the main injection port is directed toward the valve head of the intake valve. A fuel injection device for an internal combustion engine, characterized in that a sub-nozzle is oriented toward a wall surface of an intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987037156U JPH0643497Y2 (en) | 1987-03-16 | 1987-03-16 | Fuel injection device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987037156U JPH0643497Y2 (en) | 1987-03-16 | 1987-03-16 | Fuel injection device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63146165U true JPS63146165U (en) | 1988-09-27 |
| JPH0643497Y2 JPH0643497Y2 (en) | 1994-11-14 |
Family
ID=30848229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987037156U Expired - Lifetime JPH0643497Y2 (en) | 1987-03-16 | 1987-03-16 | Fuel injection device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643497Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026284U (en) * | 1983-07-29 | 1985-02-22 | トヨタ自動車株式会社 | 2 Structure of intake port of internal combustion engine with intake valve |
-
1987
- 1987-03-16 JP JP1987037156U patent/JPH0643497Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026284U (en) * | 1983-07-29 | 1985-02-22 | トヨタ自動車株式会社 | 2 Structure of intake port of internal combustion engine with intake valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643497Y2 (en) | 1994-11-14 |
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