GB9315884D0 - Gas turbine engine sealing assembly - Google Patents
Gas turbine engine sealing assemblyInfo
- Publication number
- GB9315884D0 GB9315884D0 GB939315884A GB9315884A GB9315884D0 GB 9315884 D0 GB9315884 D0 GB 9315884D0 GB 939315884 A GB939315884 A GB 939315884A GB 9315884 A GB9315884 A GB 9315884A GB 9315884 D0 GB9315884 D0 GB 9315884D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas turbine
- turbine engine
- sealing assembly
- engine sealing
- assembly
- 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.)
- Withdrawn
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9315884A GB2280478A (en) | 1993-07-31 | 1993-07-31 | Gas turbine sealing assemblies. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9315884A GB2280478A (en) | 1993-07-31 | 1993-07-31 | Gas turbine sealing assemblies. |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9315884D0 true GB9315884D0 (en) | 1993-09-15 |
GB2280478A GB2280478A (en) | 1995-02-01 |
Family
ID=10739757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9315884A Withdrawn GB2280478A (en) | 1993-07-31 | 1993-07-31 | Gas turbine sealing assemblies. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2280478A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2307520B (en) * | 1995-11-14 | 1999-07-07 | Rolls Royce Plc | A gas turbine engine |
JP3477347B2 (en) * | 1997-07-30 | 2003-12-10 | 三菱重工業株式会社 | Gas turbine interstage seal device |
US6682307B1 (en) | 1999-05-14 | 2004-01-27 | Siemens Aktiengesellschaft | Sealing system for a rotor of a turbo engine |
FR2825748B1 (en) | 2001-06-07 | 2003-11-07 | Snecma Moteurs | TURBOMACHINE ROTOR ARRANGEMENT WITH TWO BLADE DISCS SEPARATED BY A SPACER |
US7300253B2 (en) * | 2005-07-25 | 2007-11-27 | Siemens Aktiengesellschaft | Gas turbine blade or vane and platform element for a gas turbine blade or vane ring of a gas turbine, supporting structure for securing gas turbine blades or vanes arranged in a ring, gas turbine blade or vane ring and the use of a gas turbine blade or vane ring |
US8348603B2 (en) * | 2009-04-02 | 2013-01-08 | General Electric Company | Gas turbine inner flowpath coverpiece |
US8511976B2 (en) * | 2010-08-02 | 2013-08-20 | General Electric Company | Turbine seal system |
US8992168B2 (en) * | 2011-10-28 | 2015-03-31 | United Technologies Corporation | Rotating vane seal with cooling air passages |
EP2884051A1 (en) * | 2013-12-13 | 2015-06-17 | Siemens Aktiengesellschaft | Rotor for a turbo engine, turbo engine, axial compressor, gas turbine and method for producing a rotor of a turbo engine |
EP3032041B1 (en) | 2014-12-08 | 2019-02-06 | Ansaldo Energia Switzerland AG | Rotor heat shield and method for securing the same into a rotor assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1236920A (en) * | 1967-07-13 | 1971-06-23 | Rolls Royce | Bladed fluid flow machine |
US4351532A (en) * | 1975-10-01 | 1982-09-28 | United Technologies Corporation | Labyrinth seal |
FR2404134A1 (en) * | 1977-09-23 | 1979-04-20 | Snecma | ROTOR FOR TURBOMACHINES |
US4526508A (en) * | 1982-09-29 | 1985-07-02 | United Technologies Corporation | Rotor assembly for a gas turbine engine |
US4645424A (en) * | 1984-07-23 | 1987-02-24 | United Technologies Corporation | Rotating seal for gas turbine engine |
US4659289A (en) * | 1984-07-23 | 1987-04-21 | United Technologies Corporation | Turbine side plate assembly |
DE3606597C1 (en) * | 1986-02-28 | 1987-02-19 | Mtu Muenchen Gmbh | Blade and sealing gap optimization device for compressors of gas turbine engines |
US4743164A (en) * | 1986-12-29 | 1988-05-10 | United Technologies Corporation | Interblade seal for turbomachine rotor |
US4884950A (en) * | 1988-09-06 | 1989-12-05 | United Technologies Corporation | Segmented interstage seal assembly |
-
1993
- 1993-07-31 GB GB9315884A patent/GB2280478A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2280478A (en) | 1995-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |