JPH0292031U - - Google Patents
Info
- Publication number
- JPH0292031U JPH0292031U JP2889U JP2889U JPH0292031U JP H0292031 U JPH0292031 U JP H0292031U JP 2889 U JP2889 U JP 2889U JP 2889 U JP2889 U JP 2889U JP H0292031 U JPH0292031 U JP H0292031U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- combustion
- increasing
- supercharger
- positive displacement
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 3
- 239000000446 fuel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supercharger (AREA)
Description
第１図は本案による過給機付デイーゼル機関の
図、第２図は過給機付デイーゼル機関を示す図で
ある。
１は機関、２は容積型過給機、３は吸入側給気
通路、４は吐出側給気通路、５は絞弁、６はバイ
パス通路、７はバイパス弁である。
FIG. 1 is a diagram showing a supercharged diesel engine according to the present invention, and FIG. 2 is a diagram showing a supercharged diesel engine. 1 is an engine, 2 is a positive displacement supercharger, 3 is a suction side air supply passage, 4 is a discharge side air supply passage, 5 is a throttle valve, 6 is a bypass passage, and 7 is a bypass valve.
Claims (1)
デイーゼル機関において、燃焼を開始すべき時期
の直前の燃焼室内給気温度が正常な燃焼を行なう
という観点か又は未燃々料の排出量低減という観
点からは低すぎる様な条件下では、前記容積型過
給機の吐出側に備えられた絞弁により給気を絞り
ながら機関へ供給する様にし、以つて前記容積型
過給機の圧力比を高めて機関へ供給される給気の
温度を高める様にした事を特徴とする過給機付デ
イーゼル機関。 In a diesel engine equipped with a positive displacement supercharger connected to the output shaft of the engine, the intake air temperature in the combustion chamber just before the time when combustion should start is from the viewpoint of normal combustion, or the amount of unburned fuel discharged. Under conditions that are too low from the perspective of reduction, a throttle valve provided on the discharge side of the positive displacement supercharger is used to throttle the supply air while supplying it to the engine. A diesel engine with a supercharger that is characterized by increasing the pressure ratio and increasing the temperature of the air supplied to the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2889U JPH0292031U (en) | 1989-01-05 | 1989-01-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2889U JPH0292031U (en) | 1989-01-05 | 1989-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0292031U true JPH0292031U (en) | 1990-07-20 |
Family
ID=31198686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2889U Pending JPH0292031U (en) | 1989-01-05 | 1989-01-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0292031U (en) |
-
1989
- 1989-01-05 JP JP2889U patent/JPH0292031U/ja active Pending
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