JPH01115845U - - Google Patents
Info
- Publication number
- JPH01115845U JPH01115845U JP1082988U JP1082988U JPH01115845U JP H01115845 U JPH01115845 U JP H01115845U JP 1082988 U JP1082988 U JP 1082988U JP 1082988 U JP1082988 U JP 1082988U JP H01115845 U JPH01115845 U JP H01115845U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- exhaust
- turbo supercharger
- exhaust gas
- partition wall
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例における過給機付エ
ンジンの概略構成図、第２図は排気ターボ過給機
の要部側面図、第３図はバイパス通路形成部分の
要部正面図、第４図は第１図の―線に沿う部
分断面図、第５図はタービンスクロールを展開し
て略図的に示す概略図である。
１……エンジン本体、８……排気マニホールド
、１０……排気ターボ過給機、１１……タービン
、１２……タービンケーシング、１７……タービ
ンスクロール、１７ａ〜１７ｃ……スクロール通
路、１８，１９……仕切り壁、２１……バイパス
通路、２１ａ〜２１ｃ……連通部、２４……ウエ
ストゲートバルブ。
Fig. 1 is a schematic configuration diagram of a supercharged engine according to an embodiment of the present invention, Fig. 2 is a side view of the main part of the exhaust turbo supercharger, and Fig. 3 is a front view of the main part of the bypass passage forming part. FIG. 4 is a partial cross-sectional view taken along the line --- in FIG. 1, and FIG. 5 is a schematic diagram showing the turbine scroll expanded and schematically shown. DESCRIPTION OF SYMBOLS 1... Engine body, 8... Exhaust manifold, 10... Exhaust turbo supercharger, 11... Turbine, 12... Turbine casing, 17... Turbine scroll, 17a-17c... Scroll passage, 18, 19... ...Partition wall, 21...Bypass passage, 21a to 21c...Communication section, 24...Waste gate valve.
Claims (1)
給する排気ターボ過給機を備え、該ターボ過給機
はタービンスクロールをタービン軸方向に分割す
る仕切り壁を有する一方、上記排気ターボ過給機
のタービンをバイパスさせて排気ガスを導出する
バイパス通路が、前記タービンスクロールの中心
方向の仕切り壁寄りのタービンスクロール外周部
に開口するように形成したことを特徴とする排気
ターボ過給機付エンジンの排気装置。 The exhaust turbo supercharger rotates a turbine with exhaust gas to supercharge intake air, and the turbo supercharger has a partition wall that divides the turbine scroll in the turbine axial direction. An exhaust system for an engine with an exhaust turbo supercharger, characterized in that a bypass passage for bypassing the exhaust gas and leading out the exhaust gas is formed so as to open at the outer circumference of the turbine scroll near the partition wall in the center direction of the turbine scroll. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1082988U JPH01115845U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1082988U JPH01115845U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115845U true JPH01115845U (en) | 1989-08-04 |
Family
ID=31218833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1082988U Pending JPH01115845U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115845U (en) |
-
1988
- 1988-01-29 JP JP1082988U patent/JPH01115845U/ja active Pending