JPH0325828U - - Google Patents
Info
- Publication number
- JPH0325828U JPH0325828U JP8727389U JP8727389U JPH0325828U JP H0325828 U JPH0325828 U JP H0325828U JP 8727389 U JP8727389 U JP 8727389U JP 8727389 U JP8727389 U JP 8727389U JP H0325828 U JPH0325828 U JP H0325828U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection pump
- supercharger
- engine
- pressure
- 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 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supercharger (AREA)
Description
第１図は本考案の実施例を例示する全体構成図
である。第２図および第３図は本考案の変形例に
おける制御弁を例示し、第２図は補正位置をとつ
た制御弁を示す断面図、第３図は解除位置をとつ
た制御弁を示す断面図である。
１１…燃料噴射ポンプ、１３…排気ターボ式過
給機、１５…ブーストコンペンセータ、１６…過
給圧導入通路、３０…補正手段、４０…制御弁。
FIG. 1 is an overall configuration diagram illustrating an embodiment of the present invention. 2 and 3 illustrate a control valve according to a modified example of the present invention, FIG. 2 is a sectional view showing the control valve in the correction position, and FIG. 3 is a sectional view showing the control valve in the release position. It is a diagram. DESCRIPTION OF SYMBOLS 11... Fuel injection pump, 13... Exhaust turbo supercharger, 15... Boost compensator, 16... Supercharging pressure introduction passage, 30... Correction means, 40... Control valve.
Claims (1)
通路に設けられた排気ターボ式過給機と、エンジ
ンに燃料を供給する燃料噴射ポンプと、過給圧導
入通路を介して上記過給機吐出側の吸気通路に接
続され、過給圧の上昇に応じて燃料噴射量を増大
補正するように上記燃料噴射ポンプを調整するブ
ーストコンペンセータとを備えるとともに、大気
圧が所定値以下のときに上記過給圧導入通路の圧
力を低下させる補正手段を設けたことを特徴とす
る過給機付デイーゼルエンジンの燃焼制御装置。 An intake passage that introduces intake air into the engine, an exhaust turbo supercharger installed in the intake passage, a fuel injection pump that supplies fuel to the engine, and a supercharger discharge side via a supercharging pressure introduction passage. a boost compensator that is connected to the intake passage of the fuel injection pump and adjusts the fuel injection pump to increase and correct the fuel injection amount according to an increase in supercharging pressure, and when the atmospheric pressure is below a predetermined value, the boost compensator A combustion control device for a diesel engine with a supercharger, characterized in that a correction means for reducing the pressure in a pressure introduction passage is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8727389U JPH0325828U (en) | 1989-07-24 | 1989-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8727389U JPH0325828U (en) | 1989-07-24 | 1989-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325828U true JPH0325828U (en) | 1991-03-18 |
Family
ID=31636925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8727389U Pending JPH0325828U (en) | 1989-07-24 | 1989-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325828U (en) |
-
1989
- 1989-07-24 JP JP8727389U patent/JPH0325828U/ja active Pending
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