JPH01130036U - - Google Patents
Info
- Publication number
- JPH01130036U JPH01130036U JP2502288U JP2502288U JPH01130036U JP H01130036 U JPH01130036 U JP H01130036U JP 2502288 U JP2502288 U JP 2502288U JP 2502288 U JP2502288 U JP 2502288U JP H01130036 U JPH01130036 U JP H01130036U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- divided
- scrolls
- variable capacity
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
- Control Of Turbines (AREA)
Description
第１図は本考案の過給機の可変容量タービン車
室の一実施例を示す部分図、第２図イ，ロはベー
ンドノズルのベーン配列状態の一例を示す図、第
３図は従来例の概略切断面図、第４図は第３図の
―矢視図である。
１……タービンハウジング、２……仕切板、３
……スクロール、３ａ……プライマリースクロー
ル、３ｂ……カセンダリースクロール、５……タ
ービン翼車、６……ベーンドノズル、６ａ，６ｂ
……ベーン。
Fig. 1 is a partial view showing one embodiment of the variable capacity turbine casing of the supercharger of the present invention, Fig. 2 A and B are views showing an example of the vane arrangement of the vaned nozzle, and Fig. 3 is a diagram showing an example of the vane arrangement of the vaned nozzle. A schematic cross-sectional view, FIG. 4 is a view taken along the - arrow in FIG. 1... Turbine housing, 2... Partition plate, 3
...Scroll, 3a...Primary scroll, 3b...Cassendary scroll, 5...Turbine wheel, 6...Vend nozzle, 6a, 6b
...Bane.
Claims (1)
ールを仕切板によりタービン軸方向に複数分割し
、エンジンの運転状況に応じて上記分割スクロー
ルを使い分けて排ガスをタービン翼車に導入する
ようにしてある過給機の可変容量タービン車室に
おいて、上記各分割スクロールに対応するベーン
をエンジン特性に合わせてそれぞれ配列してなる
ベーンドノズルを、上記タービン翼車の外周部に
配置したことを特徴とする過給機の可変容量ター
ビン車室。 A supercharger in which the scroll formed by the turbine housing is divided into multiple parts in the turbine axial direction by a partition plate, and the divided scrolls are used depending on the operating conditions of the engine to introduce exhaust gas into the turbine wheel. A variable capacity supercharger characterized in that, in a variable capacity turbine casing, a vaned nozzle in which vanes corresponding to each of the divided scrolls are arranged in accordance with engine characteristics is disposed on the outer periphery of the turbine wheel. Turbine compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2502288U JPH01130036U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2502288U JPH01130036U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01130036U true JPH01130036U (en) | 1989-09-05 |
Family
ID=31245380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2502288U Pending JPH01130036U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01130036U (en) |
-
1988
- 1988-02-29 JP JP2502288U patent/JPH01130036U/ja active Pending
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