JPS6436628U - - Google Patents
Info
- Publication number
- JPS6436628U JPS6436628U JP13257987U JP13257987U JPS6436628U JP S6436628 U JPS6436628 U JP S6436628U JP 13257987 U JP13257987 U JP 13257987U JP 13257987 U JP13257987 U JP 13257987U JP S6436628 U JPS6436628 U JP S6436628U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- scroll
- valves
- different diameters
- small volume
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例を示す過給エンジン
の概略斜視図、第２図は同上エンジンのスクロー
ル部の概略断面図、第３図は径の異なる排気弁の
それぞれの作動領域を説明するための図である。
１，２…排気弁、３…気筒、４，５…排気路、
１０…バリアブルエントリータービン、１０ｃ…
大容量なるスクロール、１０ｄ…小容量なるスク
ロール。
Fig. 1 is a schematic perspective view of a supercharged engine showing an embodiment of the present invention, Fig. 2 is a schematic sectional view of the scroll section of the same engine, and Fig. 3 explains the respective operating areas of exhaust valves with different diameters. This is a diagram for 1, 2...Exhaust valve, 3...Cylinder, 4,5...Exhaust path,
10...variable entry turbine, 10c...
Large capacity scroll, 10d...small capacity scroll.
Claims (1)
、各気筒毎に２個づつ設けられた互いに径の異な
る排気弁と、前記径の異なる排気弁からの排気を
独立して供給する、前記排気弁の径に応じた相異
なる搬送断面積を有する２系統の排気路と、前記
各排気路の末端に連結し、小さい排気弁からの排
気が侵入する小容量なるスクロールと大きい排気
弁からの排気が侵入する大容量なるスクロールと
を有するバリアブルエントリータービンとを具備
してなる過給エンジン。 two exhaust valves with different diameters provided for each cylinder that open and close independently based on the operating state of the engine; and exhaust valves that independently supply exhaust gas from the exhaust valves with different diameters. There are two exhaust passages with different conveyance cross-sectional areas depending on the diameter, a small volume scroll connected to the ends of each exhaust passage, into which the exhaust air from the small exhaust valve enters, and a small volume scroll into which the exhaust air from the large exhaust valve enters. A supercharged engine comprising a variable entry turbine having a large-capacity scroll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13257987U JPS6436628U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13257987U JPS6436628U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436628U true JPS6436628U (en) | 1989-03-06 |
Family
ID=31389668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13257987U Pending JPS6436628U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436628U (en) |
-
1987
- 1987-08-31 JP JP13257987U patent/JPS6436628U/ja active Pending
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