JPS6182044U - - Google Patents
Info
- Publication number
- JPS6182044U JPS6182044U JP16629984U JP16629984U JPS6182044U JP S6182044 U JPS6182044 U JP S6182044U JP 16629984 U JP16629984 U JP 16629984U JP 16629984 U JP16629984 U JP 16629984U JP S6182044 U JPS6182044 U JP S6182044U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas turbine
- engine
- fuel
- supply device
- 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
Landscapes
- Supercharger (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の実施例を示す概略図、第２図
は縦軸に軸トルクＴをそして横軸に回転数Ｎｅを
とつて示した本考案の実施例による可変容量ター
ボ過給機付エンジンの特性図、第３，４図は第１
図に示した実施例の運転モードを示した図、第５
図は従来の可変容量ターボ過給機付エンジンの第
２図同様の特性図である。
１０…エンジン、１２…ターボ過給機、１６…
排気ガスタービン、２０…コンプレツサ、２２…
燃料供給装置、２４…ラツク、２６…燃料制限装
置、３８…作動部材、４６…可変容量ノズルベー
ン、４８…空気圧応動式アクチユエータ、６４…
コントローラ、６５…センサ。
Fig. 1 is a schematic diagram showing an embodiment of the present invention, and Fig. 2 is a diagram showing the shaft torque T on the vertical axis and the rotational speed Ne on the horizontal axis. Engine characteristic diagram, Figures 3 and 4 are 1
Figure 5 showing the operation mode of the embodiment shown in the figure.
This figure is a characteristic diagram similar to that shown in FIG. 2 of a conventional variable displacement turbocharged engine. 10...Engine, 12...Turbocharger, 16...
Exhaust gas turbine, 20... Compressor, 22...
fuel supply device, 24... rack, 26... fuel restriction device, 38... operating member, 46... variable capacity nozzle vane, 48... pneumatic responsive actuator, 64...
Controller, 65...sensor.
Claims (1)
スタービンと同排気ガスタービンにより駆動され
、エンジンの吸気を加圧するコンプレツサとから
なるターボ過給機と、 上記エンジンに対し燃料を供給する燃料供給装
置と、 上記ターボ過給機の吐出空気圧力に応動して上
記燃料供給装置の供給燃料量を制御する燃料制限
装置とを具え、 上記排気ガスタービンが、エンジンの回転数と
負荷とに応じて作動するアクチユエータによつて
変化するノズル面積を以つて運転されるターボ過
給機付エンジンにおいて、 上記排気ガスタービンのノズル面積設定に用い
られるアクチユエータに対し、設定回転数以上の
時点でアクセルペダルの踏み込みを解除すること
に応動して上記排気ガスタービンのノズル面積が
最小となるようにその態位を設定したことを特徴
とするターボ過給機付エンジン。[Claims for Utility Model Registration] A turbo supercharger consisting of an exhaust gas turbine driven by engine exhaust gas and a compressor driven by the exhaust gas turbine to pressurize the intake air of the engine; a fuel supply device that supplies fuel; and a fuel restriction device that controls the amount of fuel supplied by the fuel supply device in response to the discharge air pressure of the turbocharger; In a turbocharged engine that is operated with a nozzle area that changes by an actuator that operates according to A turbo-supercharged engine characterized in that the position of the exhaust gas turbine is set so that the nozzle area of the exhaust gas turbine is minimized in response to release of the accelerator pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16629984U JPH0241330Y2 (en) | 1984-11-01 | 1984-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16629984U JPH0241330Y2 (en) | 1984-11-01 | 1984-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6182044U true JPS6182044U (en) | 1986-05-30 |
| JPH0241330Y2 JPH0241330Y2 (en) | 1990-11-02 |
Family
ID=30724121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16629984U Expired JPH0241330Y2 (en) | 1984-11-01 | 1984-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241330Y2 (en) |
-
1984
- 1984-11-01 JP JP16629984U patent/JPH0241330Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241330Y2 (en) | 1990-11-02 |
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