CH707754A2 - Strömungshülse zur thermischen Steuerung eines doppelwandigen Turbinengehäuses und zugehöriges Verfahren. - Google Patents
Strömungshülse zur thermischen Steuerung eines doppelwandigen Turbinengehäuses und zugehöriges Verfahren. Download PDFInfo
- Publication number
- CH707754A2 CH707754A2 CH00324/14A CH3242014A CH707754A2 CH 707754 A2 CH707754 A2 CH 707754A2 CH 00324/14 A CH00324/14 A CH 00324/14A CH 3242014 A CH3242014 A CH 3242014A CH 707754 A2 CH707754 A2 CH 707754A2
- Authority
- CH
- Switzerland
- Prior art keywords
- flow
- base
- air
- flow sleeve
- sleeve
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 3
- 238000001816 cooling Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- F01D25/08—Cooling; Heating; Heat-insulation
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
-
- 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
- F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
- F01D19/02—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith dependent on temperature of component parts, e.g. of turbine-casing
-
- 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
- F01D25/26—Double casings; Measures against temperature strain in casings
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/14—Casings or housings protecting or supporting assemblies within
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/794,136 US9453429B2 (en) | 2013-03-11 | 2013-03-11 | Flow sleeve for thermal control of a double-wall turbine shell and related method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH707754A2 true CH707754A2 (de) | 2014-09-15 |
Family
ID=51385700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH00324/14A CH707754A2 (de) | 2013-03-11 | 2014-03-05 | Strömungshülse zur thermischen Steuerung eines doppelwandigen Turbinengehäuses und zugehöriges Verfahren. |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US9453429B2 (enExample) |
| JP (1) | JP6411754B2 (enExample) |
| CH (1) | CH707754A2 (enExample) |
| DE (1) | DE102014102778B4 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10513944B2 (en) * | 2015-12-21 | 2019-12-24 | General Electric Company | Manifold for use in a clearance control system and method of manufacturing |
| US10830102B2 (en) * | 2018-03-01 | 2020-11-10 | General Electric Company | Casing with tunable lattice structure |
| FR3086691B1 (fr) * | 2018-09-28 | 2020-12-11 | Safran Aircraft Engines | Ensemble annulaire pour turbomachine |
| US11255264B2 (en) | 2020-02-25 | 2022-02-22 | General Electric Company | Frame for a heat engine |
| US11560843B2 (en) | 2020-02-25 | 2023-01-24 | General Electric Company | Frame for a heat engine |
| US11326519B2 (en) | 2020-02-25 | 2022-05-10 | General Electric Company | Frame for a heat engine |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3600890A (en) | 1968-11-29 | 1971-08-24 | United Aircraft Corp | Turbine cooling construction |
| US3879940A (en) | 1973-07-30 | 1975-04-29 | Gen Electric | Gas turbine engine fuel delivery tube assembly |
| US4522559A (en) | 1982-02-19 | 1985-06-11 | General Electric Company | Compressor casing |
| FR2614073B1 (fr) | 1987-04-15 | 1992-02-14 | Snecma | Dispositif d'ajustement en temps reel du jeu radial entre un rotor et un stator de turbomachine |
| US5012420A (en) | 1988-03-31 | 1991-04-30 | General Electric Company | Active clearance control for gas turbine engine |
| US5115636A (en) | 1990-09-12 | 1992-05-26 | General Electric Company | Borescope plug |
| US5685693A (en) | 1995-03-31 | 1997-11-11 | General Electric Co. | Removable inner turbine shell with bucket tip clearance control |
| GB2310255B (en) * | 1996-02-13 | 1999-06-16 | Rolls Royce Plc | A turbomachine |
| JP3631898B2 (ja) * | 1998-03-03 | 2005-03-23 | 三菱重工業株式会社 | ガスタービンにおける分割環の冷却構造 |
| FR2832178B1 (fr) | 2001-11-15 | 2004-07-09 | Snecma Moteurs | Dispositif de refroidissement pour anneaux de turbine a gaz |
| DE10202783A1 (de) | 2002-01-25 | 2003-07-31 | Alstom Switzerland Ltd | Gekühltes Bauteil für eine thermische Maschine, insbesondere eine Gasturbine |
| US7008183B2 (en) * | 2003-12-26 | 2006-03-07 | General Electric Company | Deflector embedded impingement baffle |
| JP2006037855A (ja) * | 2004-07-28 | 2006-02-09 | Mitsubishi Heavy Ind Ltd | 車室ケーシング及びガスタービン |
| GB2417762B (en) | 2004-09-04 | 2006-10-04 | Rolls Royce Plc | Turbine case cooling |
| US8152446B2 (en) | 2007-08-23 | 2012-04-10 | General Electric Company | Apparatus and method for reducing eccentricity and out-of-roundness in turbines |
| US8079804B2 (en) | 2008-09-18 | 2011-12-20 | Siemens Energy, Inc. | Cooling structure for outer surface of a gas turbine case |
| JP5470662B2 (ja) * | 2011-01-27 | 2014-04-16 | 株式会社日立製作所 | ガスタービン燃焼器 |
-
2013
- 2013-03-11 US US13/794,136 patent/US9453429B2/en active Active
-
2014
- 2014-03-03 DE DE102014102778.7A patent/DE102014102778B4/de active Active
- 2014-03-05 CH CH00324/14A patent/CH707754A2/de not_active Application Discontinuation
- 2014-03-06 JP JP2014043381A patent/JP6411754B2/ja active Active
-
2016
- 2016-08-15 US US15/236,544 patent/US10024189B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9453429B2 (en) | 2016-09-27 |
| US10024189B2 (en) | 2018-07-17 |
| US20160348534A1 (en) | 2016-12-01 |
| US20140341702A1 (en) | 2014-11-20 |
| JP6411754B2 (ja) | 2018-10-24 |
| DE102014102778B4 (de) | 2023-12-07 |
| JP2014173597A (ja) | 2014-09-22 |
| DE102014102778A1 (de) | 2014-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NV | New agent |
Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH |
|
| AZW | Rejection (application) |