GB641104A - Improvements in or relating to turbine stage, particularly for gas turbines - Google Patents
Improvements in or relating to turbine stage, particularly for gas turbinesInfo
- Publication number
- GB641104A GB641104A GB21685/47A GB2168547A GB641104A GB 641104 A GB641104 A GB 641104A GB 21685/47 A GB21685/47 A GB 21685/47A GB 2168547 A GB2168547 A GB 2168547A GB 641104 A GB641104 A GB 641104A
- Authority
- GB
- United Kingdom
- Prior art keywords
- turbine
- flow
- diffuser
- walls
- aug
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/026—Scrolls for radial machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
641,104. Gas turbines. BUCHI, A. Aug. 7, 1947, No. 21685. Convention date, Aug. 13, 1946. [Class 110(iii)] Working fluid enters through three pipes 6 into three tangentially arranged chambers 15 located radially outward of the turbine. The flow in these chambers is in a direction opposite to that of the rotation of the turbine. It is guided to the blading by substantially flat vanes 4 between steeply inclined and slightly curved walls. The flow through the rotor blading 2 is inclined towards the turbine axis and the turbine is followed by a diffuser 9 defined by two divergent conical walls 12, 14 and divided into three parts by cross-walls 13. A further diffuser 10 similarly divided turns the flow to an outlet 11 or may continue it in an axial direction as shown at 11'. The vanes 4 may be extended outwardly to bring the inlet edges into the radial plane containing the outlet edges. An axially directed diffuser 11<SP>1</SP> may have an inner wall provided by a part which is axially adjustable to vary the value of the diffusers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH641104X | 1946-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB641104A true GB641104A (en) | 1950-08-02 |
Family
ID=4525429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21685/47A Expired GB641104A (en) | 1946-08-13 | 1947-08-07 | Improvements in or relating to turbine stage, particularly for gas turbines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB641104A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2461811A1 (en) * | 1979-07-18 | 1981-02-06 | Alfa Romeo Spa | APPARATUS FOR CONTROLLING THE DIRECTION OF THE FLOW OF EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE |
FR2473624A1 (en) * | 1979-09-25 | 1981-07-17 | Kh Polt I Im V I Lenina | TURBINE EXHAUST TUBE |
WO1999040294A1 (en) * | 1998-02-09 | 1999-08-12 | Siemens Aktiengesellschaft | Exhaust gas diffuser |
DE102011016530A1 (en) * | 2011-04-08 | 2012-10-11 | Ihi Charging Systems International Gmbh | Turbine for exhaust gas turbocharger of internal combustion engine, has guide vane and turbine housing that are integrally formed as single piece |
-
1947
- 1947-08-07 GB GB21685/47A patent/GB641104A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2461811A1 (en) * | 1979-07-18 | 1981-02-06 | Alfa Romeo Spa | APPARATUS FOR CONTROLLING THE DIRECTION OF THE FLOW OF EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE |
FR2473624A1 (en) * | 1979-09-25 | 1981-07-17 | Kh Polt I Im V I Lenina | TURBINE EXHAUST TUBE |
WO1999040294A1 (en) * | 1998-02-09 | 1999-08-12 | Siemens Aktiengesellschaft | Exhaust gas diffuser |
DE102011016530A1 (en) * | 2011-04-08 | 2012-10-11 | Ihi Charging Systems International Gmbh | Turbine for exhaust gas turbocharger of internal combustion engine, has guide vane and turbine housing that are integrally formed as single piece |
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