JPH0158727U - - Google Patents
Info
- Publication number
- JPH0158727U JPH0158727U JP15404787U JP15404787U JPH0158727U JP H0158727 U JPH0158727 U JP H0158727U JP 15404787 U JP15404787 U JP 15404787U JP 15404787 U JP15404787 U JP 15404787U JP H0158727 U JPH0158727 U JP H0158727U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- partition wall
- casing
- turbine
- variable
- 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 7
- 238000013459 approach Methods 0.000 claims 1
Description
第１図は本考案の一実施例を示した一部切欠側
面断面図、第２図は第１図の切断線Ａ−Ａに沿う
一部切欠正面断面図、第３図は第１図および第２
図の可変タービンノズルの拡大斜視図、第４図は
従来の技術の一例を示した説明図である。
１……ツインフロータービンケーシング、１ａ
……ケーシング仕切壁、２……可変タービンノズ
ル、２ａ……ノズル仕切壁、２ｂ……ノズル回転
軸、７……タービン翼車。
Fig. 1 is a partially cutaway side sectional view showing an embodiment of the present invention, Fig. 2 is a partially cutaway front sectional view taken along section line A-A in Fig. 1, and Fig. 3 is a partially cutaway side sectional view showing an embodiment of the present invention. Second
FIG. 4 is an enlarged perspective view of the variable turbine nozzle shown in the figure, and FIG. 4 is an explanatory view showing an example of the conventional technology. 1...Twin flow turbine casing, 1a
...Casing partition wall, 2...Variable turbine nozzle, 2a...Nozzle partition wall, 2b...Nozzle rotating shaft, 7...Turbine impeller.
Claims (1)
周流入のツインフロータービンケーシングと可変
タービンノズルと、タービン翼車とを備え、かつ
、前記可変タービンノズルには、該ノズルのガス
流入通路幅の中央に設けられたノズル仕切壁を有
し、しかも、該ノズル仕切壁の外周が前記可変タ
ービンノズルのノズル回転軸を中心とする円形か
らなるとともに、前記ノズル仕切壁が前記ケーシ
ング仕切壁に接近して該ケーシング仕切壁の延長
面を形成していることを特徴とする、可変容量ツ
インフロータービン過給機。 The variable turbine nozzle includes a twin-flow turbine casing for full-circumference inflow having a casing partition wall for preventing exhaust interference, a variable turbine nozzle, and a turbine wheel; furthermore, the outer periphery of the nozzle partition wall has a circular shape centered on the nozzle rotation axis of the variable turbine nozzle, and the nozzle partition wall approaches the casing partition wall and A variable capacity twin flow turbine supercharger characterized by forming an extension surface of a casing partition wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15404787U JPH0158727U (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15404787U JPH0158727U (en) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158727U true JPH0158727U (en) | 1989-04-12 |
Family
ID=31430427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15404787U Pending JPH0158727U (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009281197A (en) * | 2008-05-20 | 2009-12-03 | Mitsubishi Heavy Ind Ltd | Mixed flow turbine |
| WO2020174550A1 (en) * | 2019-02-25 | 2020-09-03 | 三菱重工エンジン＆ターボチャージャ株式会社 | Nozzle vane |
-
1987
- 1987-10-09 JP JP15404787U patent/JPH0158727U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009281197A (en) * | 2008-05-20 | 2009-12-03 | Mitsubishi Heavy Ind Ltd | Mixed flow turbine |
| WO2020174550A1 (en) * | 2019-02-25 | 2020-09-03 | 三菱重工エンジン＆ターボチャージャ株式会社 | Nozzle vane |
| JPWO2020174550A1 (en) * | 2019-02-25 | 2021-12-09 | 三菱重工エンジン＆ターボチャージャ株式会社 | Nozzle vane |