DE602005021803D1 - Construction arrangement of a gas turbine guide vane - Google Patents
Construction arrangement of a gas turbine guide vaneInfo
- Publication number
- DE602005021803D1 DE602005021803D1 DE602005021803T DE602005021803T DE602005021803D1 DE 602005021803 D1 DE602005021803 D1 DE 602005021803D1 DE 602005021803 T DE602005021803 T DE 602005021803T DE 602005021803 T DE602005021803 T DE 602005021803T DE 602005021803 D1 DE602005021803 D1 DE 602005021803D1
- Authority
- DE
- Germany
- Prior art keywords
- gas turbine
- guide vane
- tangs
- adequate
- turbine guide
- 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.)
- Active
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
- F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/501—Elasticity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Control Of Turbines (AREA)
Abstract
Appropriate location of components such as vanes (1, 21, 31, 41, 51, 61, 71, 81, 91) in gas turbine engines is important. These components are located between tangs (7, 27, 37, 47, 57, 67, 87, 97) held in interference engagement. There are four relatively rigid mounting points constituted by the tangs (7, 27, 37, 47, 57, 67, 87, 97) engaging respective opposed slots (8) in a casing (3) or a mounting ring (2). Only three point limitation with respect to displacement and rotation is adequate so provision of a fourth locator causes unnecessary constraint. A relatively resilient or compliant locator (37, 47, 57, 67, 87, 97) means it is possible to reduce the amount of constraint upon the component mounting whilst the other locators (7, 27) are adequate for positioning of the component (1, 21, 31, 41, 51, 61, 71, 81, 91).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05257826A EP1798378B1 (en) | 2005-12-19 | 2005-12-19 | A mounting arrangement of a gas turbine vane |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005021803D1 true DE602005021803D1 (en) | 2010-07-22 |
Family
ID=36143218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005021803T Active DE602005021803D1 (en) | 2005-12-19 | 2005-12-19 | Construction arrangement of a gas turbine guide vane |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1798378B1 (en) |
AT (1) | ATE470784T1 (en) |
DE (1) | DE602005021803D1 (en) |
DK (1) | DK1798378T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2456770A (en) * | 2008-01-22 | 2009-07-29 | Rolls Royce Plc | A stator vane for a gas turbine engine |
FR2935430B1 (en) * | 2008-08-26 | 2012-03-09 | Snecma | IMPROVED TURBOMACHINE HIGH-PRESSURE TURBINE, DISPENSER SECTOR AND AIRCRAFT ENGINE |
US9447693B2 (en) | 2012-07-30 | 2016-09-20 | United Technologies Corporation | Compliant assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511577A (en) * | 1968-04-10 | 1970-05-12 | Caterpillar Tractor Co | Turbine nozzle construction |
GB2037901B (en) * | 1978-11-25 | 1982-07-28 | Rolls Royce | Nozzle guide vane assembly |
DE3003470C2 (en) * | 1980-01-31 | 1982-02-25 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Turbine guide vane suspension for gas turbine jet engines |
CA2070511C (en) * | 1991-07-22 | 2001-08-21 | Steven Milo Toborg | Turbine nozzle support |
US5584654A (en) * | 1995-12-22 | 1996-12-17 | General Electric Company | Gas turbine engine fan stator |
DE102004006706A1 (en) * | 2004-02-11 | 2005-08-25 | Mtu Aero Engines Gmbh | Damping arrangement for vanes, especially for vanes of a gas turbine or aircraft engine, comprises a spring element in the form of a leaf spring arranged between an inner shroud of the vanes and a seal support |
-
2005
- 2005-12-19 AT AT05257826T patent/ATE470784T1/en active
- 2005-12-19 DE DE602005021803T patent/DE602005021803D1/en active Active
- 2005-12-19 DK DK05257826.7T patent/DK1798378T3/en active
- 2005-12-19 EP EP05257826A patent/EP1798378B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
ATE470784T1 (en) | 2010-06-15 |
EP1798378A1 (en) | 2007-06-20 |
DK1798378T3 (en) | 2010-10-04 |
EP1798378B1 (en) | 2010-06-09 |
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