JPH03123954U - - Google Patents
Info
- Publication number
- JPH03123954U JPH03123954U JP3415690U JP3415690U JPH03123954U JP H03123954 U JPH03123954 U JP H03123954U JP 3415690 U JP3415690 U JP 3415690U JP 3415690 U JP3415690 U JP 3415690U JP H03123954 U JPH03123954 U JP H03123954U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- cylinder
- monitoring
- exhaust
- valve opening
- 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
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案に係る排気ターボチヤージヤ付
多気筒エンジンの一実施例を示すブロツク図、第
２図はエンジンの負荷に対する排気ターボチヤー
ジヤ（タービン）の回転数を変化状態を示す特性
図である。
１……監視手段、２……開弁手段、３……燃料
供給停止手段。
FIG. 1 is a block diagram showing an embodiment of a multi-cylinder engine with an exhaust turbocharger according to the present invention, and FIG. 2 is a characteristic diagram showing changes in the rotational speed of the exhaust turbocharger (turbine) with respect to the engine load. 1...Monitoring means, 2...Valve opening means, 3...Fuel supply stopping means.
Claims (1)
において、エンジンの運転状態を監視する監視手
段と、該監視手段の出力に基づいてエンジンがア
イドル域で運転されていることを検出したときに
エンジンの任意の一部気筒の排気バルブをコンプ
レツシヨントツプ近傍で開弁させる開弁手段と、
該開弁手段の作動に同期して当該気筒への燃料の
供給を停止させる燃料供給停止手段とを備えてな
る排気ターボチヤージヤ付多気筒エンジン。 In a multi-cylinder engine equipped with an exhaust turbo charge, a monitoring means for monitoring the operating state of the engine, and an arbitrary part of the engine when it is detected that the engine is being operated in an idle range based on the output of the monitoring means. Valve opening means for opening the exhaust valve of the cylinder near the compression top;
A multi-cylinder engine with an exhaust turbocharger, comprising fuel supply stop means for stopping the supply of fuel to the cylinder in synchronization with the operation of the valve opening means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3415690U JPH03123954U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3415690U JPH03123954U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123954U true JPH03123954U (en) | 1991-12-17 |
Family
ID=31538387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3415690U Pending JPH03123954U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123954U (en) |
-
1990
- 1990-03-30 JP JP3415690U patent/JPH03123954U/ja active Pending
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