JPH0397544U - - Google Patents
Info
- Publication number
- JPH0397544U JPH0397544U JP488990U JP488990U JPH0397544U JP H0397544 U JPH0397544 U JP H0397544U JP 488990 U JP488990 U JP 488990U JP 488990 U JP488990 U JP 488990U JP H0397544 U JPH0397544 U JP H0397544U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- disk
- rotor
- supercharger
- axial flow
- 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
- 230000001141 propulsive effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例の構成を示す断面図
、第２図は第１図の部分斜視図、、第３図は本考
案の他の実施例を示す部分斜視図、第４図および
第５図は２つの異なる従来例を示す断面図である
。
２１……タービンロータ、２２……軸受台、２
３……ジヤーナル軸受、２４……ガス出口ケーシ
ング、２５……タービンデイスク、２６……空間
、２７……ガススラビリンスパツキン、２８……
油ラビリンスパツキン、２９……圧縮空気通路、
３０……タービン翼、３１……ノズル、３２……
ガス入口ケーシング、３３……空間、３４……蓋
体、３５……ガス出口案内筒、４１……フイン。
Fig. 1 is a sectional view showing the configuration of an embodiment of the present invention, Fig. 2 is a partial perspective view of Fig. 1, Fig. 3 is a partial perspective view showing another embodiment of the invention, and Fig. 4 and FIG. 5 are sectional views showing two different conventional examples. 21... Turbine rotor, 22... Bearing stand, 2
3...Journal bearing, 24...Gas outlet casing, 25...Turbine disk, 26...Space, 27...Gas slubby seal, 28...
Oil labyrinth packing, 29...compressed air passage,
30... Turbine blade, 31... Nozzle, 32...
Gas inlet casing, 33...space, 34...lid, 35...gas outlet guide cylinder, 41...fin.
Claims (1)
に装着されたタービンデイスクと、このタービン
デイスクの外周に植設された複数のタービン翼と
を有する軸流タービン用過給機において、前記タ
ービンデイスクまたは前記タービン翼翼根部の反
軸側側面に、前記タービンロータの回転により前
記タービン翼へのガス圧によつて生じる軸方向へ
の推進力を低減させるフインを設けたことを特徴
とする軸流タービン用過給機。 In an axial flow turbine supercharger having a turbine rotor, a turbine disk attached to an end of the turbine rotor, and a plurality of turbine blades installed on the outer periphery of the turbine disk, the turbine disk or the turbine A supercharger for an axial flow turbine, characterized in that a fin is provided on an opposite-axis side surface of a blade root portion to reduce an axial propulsive force generated by gas pressure on the turbine blade due to rotation of the turbine rotor. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP488990U JPH0397544U (en) | 1990-01-23 | 1990-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP488990U JPH0397544U (en) | 1990-01-23 | 1990-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397544U true JPH0397544U (en) | 1991-10-08 |
Family
ID=31508619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP488990U Pending JPH0397544U (en) | 1990-01-23 | 1990-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348939A (en) * | 2005-06-16 | 2006-12-28 | Man Diesel Sa | Exhaust-driven supercharger of internal combustion engine |
| JP2007156353A (en) * | 2005-12-08 | 2007-06-21 | Sony Corp | Image display device |
| WO2016121678A1 (en) * | 2015-01-26 | 2016-08-04 | 三菱重工業株式会社 | Exhaust turbine supercharger |
-
1990
- 1990-01-23 JP JP488990U patent/JPH0397544U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348939A (en) * | 2005-06-16 | 2006-12-28 | Man Diesel Sa | Exhaust-driven supercharger of internal combustion engine |
| JP2007156353A (en) * | 2005-12-08 | 2007-06-21 | Sony Corp | Image display device |
| WO2016121678A1 (en) * | 2015-01-26 | 2016-08-04 | 三菱重工業株式会社 | Exhaust turbine supercharger |
| CN107208548A (en) * | 2015-01-26 | 2017-09-26 | 三菱重工业株式会社 | Exhaust-driven turbo-charger exhaust-gas turbo charger |