JPS62122142U - - Google Patents
Info
- Publication number
- JPS62122142U JPS62122142U JP961586U JP961586U JPS62122142U JP S62122142 U JPS62122142 U JP S62122142U JP 961586 U JP961586 U JP 961586U JP 961586 U JP961586 U JP 961586U JP S62122142 U JPS62122142 U JP S62122142U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- engine
- exhaust gas
- supercharger
- turbine
- 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 2
- 230000002000 scavenging effect Effects 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図より第３図は本考案に係り、第１図は構
成を示す系統図、第２図は可変排気絞り装置の断
面図、第３図はエンジン性能比較の図表、第４図
は従来のものの構成を示す系統図、第５図は流量
特性を示す図表である。
１…エンジン本体、２…排気管、３…排気ター
ボ過給機、３ａ…タービン、３ｂ…コンプレツサ
、４…空気冷却器、５…機械式過給装置、６…ク
ランク軸、７…掃気トランク、８…可変絞り装置
。
Figures 1 to 3 relate to the present invention, Figure 1 is a system diagram showing the configuration, Figure 2 is a sectional view of the variable exhaust throttle device, Figure 3 is a chart comparing engine performance, and Figure 4 is the conventional FIG. 5 is a system diagram showing the configuration of the system, and FIG. 5 is a chart showing flow characteristics. DESCRIPTION OF SYMBOLS 1...Engine body, 2...Exhaust pipe, 3...Exhaust turbo supercharger, 3a...Turbine, 3b...Compressor, 4...Air cooler, 5...Mechanical supercharger, 6...Crankshaft, 7...Scavenging trunk, 8...Variable aperture device.
Claims (1)
、クランク軸により駆動される機械式過給装置と
を有し、排気ターボ過給機のコンプレツサと機械
式過給装置とは直列的に空気を圧縮してエンジン
に供給するように配置されている２サイクルエン
ジンであつて、排気ターボ過給機のタービンへ排
気を供給する経路の途中又はタービンから出た排
気の大気放出経路の途中に絞り面積が可変の絞り
装置を設けた、２サイクルエンジンの過給システ
ム。 It has an exhaust turbo supercharger driven by the engine exhaust and a mechanical supercharger driven by the crankshaft, and the compressor of the exhaust turbo supercharger and the mechanical supercharger compress air in series. It is a two-stroke engine that is arranged to supply exhaust gas to the engine, and there is a throttle area in the middle of the path that supplies the exhaust gas to the turbine of the exhaust turbo supercharger or the path that releases the exhaust gas from the turbine to the atmosphere. A two-stroke engine supercharging system equipped with a variable throttle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP961586U JPS62122142U (en) | 1986-01-28 | 1986-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP961586U JPS62122142U (en) | 1986-01-28 | 1986-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122142U true JPS62122142U (en) | 1987-08-03 |
Family
ID=30795094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP961586U Pending JPS62122142U (en) | 1986-01-28 | 1986-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122142U (en) |
-
1986
- 1986-01-28 JP JP961586U patent/JPS62122142U/ja active Pending