JPH01166268U - - Google Patents
Info
- Publication number
- JPH01166268U JPH01166268U JP5999088U JP5999088U JPH01166268U JP H01166268 U JPH01166268 U JP H01166268U JP 5999088 U JP5999088 U JP 5999088U JP 5999088 U JP5999088 U JP 5999088U JP H01166268 U JPH01166268 U JP H01166268U
- Authority
- JP
- Japan
- Prior art keywords
- pressurized air
- pressure
- supply system
- fuel
- air supply
- 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 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の実施例を示す構成断面図、第
２図は従来例の構成断面図である。
２１…燃料ポンプ、２２…圧気供給源、２３…
プレツシヤレギユレータ、２４…空気噴射弁。
FIG. 1 is a cross-sectional view of the structure of an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the structure of a conventional example. 21...fuel pump, 22...pressure air supply source, 23...
Pressure regulator, 24...Air injection valve.
Claims (1)
からの加圧燃料とともに圧気供給系からの圧気を
、機関回転に同期して開閉する噴射弁を介して噴
射するようにした内燃機関の燃料噴射装置におい
て、燃料供給系と圧気供給系との間に、燃料の供
給圧と圧気の供給圧との差圧を一定に保ち、かつ
これらの供給圧と機関の吸入負圧との差圧を一定
に保つプレツシヤレギユレータを設けたことを特
徴とする内燃機関の燃料噴射装置。 Fuel injection for an internal combustion engine that is equipped with a pressurized air supply system that supplies pressurized air, and injects pressurized fuel from the fuel supply system as well as pressurized air from the pressurized air supply system through an injection valve that opens and closes in synchronization with engine rotation. In the device, between the fuel supply system and the pressurized air supply system, the differential pressure between the fuel supply pressure and the pressurized air supply pressure is kept constant, and the differential pressure between these supply pressures and the engine intake negative pressure is kept constant. 1. A fuel injection device for an internal combustion engine, characterized in that a pressure regulator is provided to maintain the pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5999088U JPH01166268U (en) | 1988-05-06 | 1988-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5999088U JPH01166268U (en) | 1988-05-06 | 1988-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166268U true JPH01166268U (en) | 1989-11-21 |
Family
ID=31285719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5999088U Pending JPH01166268U (en) | 1988-05-06 | 1988-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02185664A (en) * | 1989-01-12 | 1990-07-20 | Diesel Kiki Co Ltd | Two-fluid injection device |
-
1988
- 1988-05-06 JP JP5999088U patent/JPH01166268U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02185664A (en) * | 1989-01-12 | 1990-07-20 | Diesel Kiki Co Ltd | Two-fluid injection device |