JPH024931U - - Google Patents
Info
- Publication number
- JPH024931U JPH024931U JP8349888U JP8349888U JPH024931U JP H024931 U JPH024931 U JP H024931U JP 8349888 U JP8349888 U JP 8349888U JP 8349888 U JP8349888 U JP 8349888U JP H024931 U JPH024931 U JP H024931U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- exhaust turbo
- turbo
- turbo supercharger
- supercharger
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
Description
図面は本考案の実施例を例示し、第1図は全体
概略構成図、第2図はエンジンの側面図、第3図
はプライマリ排気ターボ過給機のタービンをコン
プレツサ側からみた側面図、第4図はセカンダリ
排気ターボ過給機のタービンをその吐出口側から
みた側面図、第5図は排気合流部の横断面図、第
6図はコントロールユニツトの作動制御を示すフ
ローチヤート図、第7図は低回転領域を示す説明
図である。
23……排気合流部、31……プライマリ排気
ターボ過給機、32……セカンダリ排気ターボ過
給機、31a……タービン、32a……タービン
。
The drawings illustrate an embodiment of the present invention, in which Fig. 1 is a general schematic diagram, Fig. 2 is a side view of the engine, Fig. 3 is a side view of the turbine of the primary exhaust turbocharger as seen from the compressor side, and Fig. 2 is a side view of the engine. Figure 4 is a side view of the turbine of the secondary exhaust turbocharger seen from its discharge port side, Figure 5 is a cross-sectional view of the exhaust merging section, Figure 6 is a flowchart showing the operation control of the control unit, and Figure 7 is a side view of the turbine of the secondary exhaust turbo supercharger. The figure is an explanatory diagram showing a low rotation region. 23... Exhaust merging section, 31... Primary exhaust turbo supercharger, 32... Secondary exhaust turbo supercharger, 31a... Turbine, 32a... Turbine.
Claims (1)
および第2の二つの排気ターボ過給機を備えたエ
ンジンの排気ターボ過給装置において、第1排気
ターボ過給機と第2排気ターボ過給機とで排気の
吐出方向に向つてのタービンのスクロールの渦巻
き方向を逆向きに設定するとともに、上記第1排
気ターボ過給機と第2排気ターボ過給機とをター
ビンの吐出口同士を対向させて配置し、この二つ
の排気ターボ過給機の間に各タービン吐出口から
の排気流を略対向状態で合流させる排気合流部を
設けたことを特徴とするエンジンの排気ターボ過
給装置。 The first one supercharges the intake air with the energy of the exhaust gas.
and a second exhaust turbo supercharging device for an engine having two exhaust turbo superchargers, in which the first exhaust turbo supercharger and the second exhaust turbo supercharger operate the turbine toward the discharge direction of the exhaust gas. The spiral direction of the scroll is set to be opposite, and the first exhaust turbo supercharger and the second exhaust turbo supercharger are arranged with the discharge ports of the turbines facing each other, and these two exhaust turbo superchargers 1. An exhaust turbocharging device for an engine, characterized in that an exhaust merging section is provided between which exhaust flows from respective turbine discharge ports are merged in a substantially opposing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988083498U JPH0625640Y2 (en) | 1988-06-24 | 1988-06-24 | Engine exhaust turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988083498U JPH0625640Y2 (en) | 1988-06-24 | 1988-06-24 | Engine exhaust turbocharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH024931U true JPH024931U (en) | 1990-01-12 |
| JPH0625640Y2 JPH0625640Y2 (en) | 1994-07-06 |
Family
ID=31308213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988083498U Expired - Lifetime JPH0625640Y2 (en) | 1988-06-24 | 1988-06-24 | Engine exhaust turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625640Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6010166A (en) * | 1983-06-30 | 1985-01-19 | Canon Inc | Ultrasonic imaging method and apparatus |
| JPS62143042U (en) * | 1986-03-06 | 1987-09-09 |
-
1988
- 1988-06-24 JP JP1988083498U patent/JPH0625640Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6010166A (en) * | 1983-06-30 | 1985-01-19 | Canon Inc | Ultrasonic imaging method and apparatus |
| JPS62143042U (en) * | 1986-03-06 | 1987-09-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625640Y2 (en) | 1994-07-06 |