GB650257A - Improvements in or relating to turbine apparatus - Google Patents
Improvements in or relating to turbine apparatusInfo
- Publication number
- GB650257A GB650257A GB32308/48A GB3230848A GB650257A GB 650257 A GB650257 A GB 650257A GB 32308/48 A GB32308/48 A GB 32308/48A GB 3230848 A GB3230848 A GB 3230848A GB 650257 A GB650257 A GB 650257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cavity
- wall
- stream
- perforations
- enters
- 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
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
650,257. Gas turbine plant. WESTING- HOUSE ELECTRIC INTERNATIONAL CO. Dec. 14, 1948, No. 32308. Convention date, Jan. 19. [Class 110(iii)] In a gas turbine plant for the jet-propulsion of aircraft, the nozzle and stator blades 25, 26 are carried by an inner casing wall 41 and cooling air is passed through the cavity 47 between the inner and outer casing walls 41, 40. The cavity is open at the downstream end so that the jet stream will induce a flow of atmospheric air which enters through perforations 45 in the outer wall 40. In the Specification as open to inspection under Sect. 91 a modification is described in which the cavity 47 is closed at its down stream end and the partition 43 is omitted. Pressure air then passes from the space 12 and enters the turbine stream through perforations in the inner wall 41. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US650257XA | 1948-01-19 | 1948-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB650257A true GB650257A (en) | 1951-02-21 |
Family
ID=22059842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32308/48A Expired GB650257A (en) | 1948-01-19 | 1948-12-14 | Improvements in or relating to turbine apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB650257A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2590320A1 (en) * | 1985-11-19 | 1987-05-22 | Mtu Muenchen Gmbh | TURBOREACTOR WITH TWO FLOWS AND SEVERAL COOLING TREES THROUGH THE SECONDARY CHANNEL EXTENDING PRACTICALLY OVER THE LENGTH OF THE MACHINE |
-
1948
- 1948-12-14 GB GB32308/48A patent/GB650257A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2590320A1 (en) * | 1985-11-19 | 1987-05-22 | Mtu Muenchen Gmbh | TURBOREACTOR WITH TWO FLOWS AND SEVERAL COOLING TREES THROUGH THE SECONDARY CHANNEL EXTENDING PRACTICALLY OVER THE LENGTH OF THE MACHINE |
| GB2183296A (en) * | 1985-11-19 | 1987-06-03 | Mtu Muenchen Gmbh | Turbine cooling in a turbo-fan type gas turbine engine |
| GB2183296B (en) * | 1985-11-19 | 1989-10-04 | Mtu Muenchen Gmbh | Gas turbine jet propulsion unit of multi-shaft double-flow construction |
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