JPH02110231U - - Google Patents
Info
- Publication number
- JPH02110231U JPH02110231U JP1791989U JP1791989U JPH02110231U JP H02110231 U JPH02110231 U JP H02110231U JP 1791989 U JP1791989 U JP 1791989U JP 1791989 U JP1791989 U JP 1791989U JP H02110231 U JPH02110231 U JP H02110231U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- positive displacement
- supercharger
- increasing
- intake air
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本案による過給機付デイーゼル機関の
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、５，８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 of a supercharged diesel engine according to the present invention. 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 and 8 are throttle valves, 6 is a bypass passage, and 7 is a bypass valve.
Claims (1)
デイーゼル機関において、少なくとも機関の暖機
運転中のアイドル状態を含む低負荷域では前記容
積型過給機の吸入側及び吐出側に備えられた各々
の絞弁により給気を各々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, at least in a low load range including an idle state during warm-up of the engine, the positive displacement supercharger is provided on the suction side and the discharge side. The intake air is throttled by each throttle valve and supplied to the engine, thereby increasing the pressure ratio of the positive displacement supercharger and increasing the temperature of the intake air supplied to the engine. A diesel engine with a supercharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1791989U JPH02110231U (en) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1791989U JPH02110231U (en) | 1989-02-20 | 1989-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02110231U true JPH02110231U (en) | 1990-09-04 |
Family
ID=31232114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1791989U Pending JPH02110231U (en) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02110231U (en) |
-
1989
- 1989-02-20 JP JP1791989U patent/JPH02110231U/ja active Pending