IT8921603A0 - DEVICE TO SUPPORT A RING RING IN GAS TURBINE. - Google Patents
DEVICE TO SUPPORT A RING RING IN GAS TURBINE.Info
- Publication number
- IT8921603A0 IT8921603A0 IT8921603A IT2160389A IT8921603A0 IT 8921603 A0 IT8921603 A0 IT 8921603A0 IT 8921603 A IT8921603 A IT 8921603A IT 2160389 A IT2160389 A IT 2160389A IT 8921603 A0 IT8921603 A0 IT 8921603A0
- Authority
- IT
- Italy
- Prior art keywords
- ring
- support
- gas turbine
- turbine
- gas
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 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
- 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
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
-
- 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
- F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
-
- 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)
- Diaphragms And Bellows (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3830762A DE3830762C2 (en) | 1988-09-09 | 1988-09-09 | Device for holding a jacket ring in gas turbines |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8921603A0 true IT8921603A0 (en) | 1989-09-04 |
IT1231406B IT1231406B (en) | 1991-12-02 |
Family
ID=6362666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8921603A IT1231406B (en) | 1988-09-09 | 1989-09-04 | DEVICE TO SUPPORT A WHEEL RING IN GAS TURBINES |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3830762C2 (en) |
FR (1) | FR2636373B1 (en) |
GB (1) | GB2223811B (en) |
IT (1) | IT1231406B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9726710D0 (en) * | 1997-12-19 | 1998-02-18 | Rolls Royce Plc | Turbine shroud ring |
US6671938B2 (en) * | 2000-12-27 | 2004-01-06 | United Technologies Corporation | Pneumatic press vane lift installation tool |
DE10117231A1 (en) * | 2001-04-06 | 2002-10-31 | Hodson Howard | Rotor gap control module |
DE102006052786B4 (en) * | 2006-11-09 | 2011-06-30 | MTU Aero Engines GmbH, 80995 | turbomachinery |
DE102009006029A1 (en) * | 2009-01-24 | 2010-07-29 | Mtu Aero Engines Gmbh | turbomachinery |
GB0914523D0 (en) | 2009-08-20 | 2009-09-30 | Rolls Royce Plc | A turbomachine casing assembly |
DE102010031124A1 (en) * | 2010-07-08 | 2012-01-12 | Man Diesel & Turbo Se | flow machine |
EP2495399B1 (en) | 2011-03-03 | 2016-11-23 | Safran Aero Booster S.A. | Segmented shroud assembly suitable for compensating a rotor misalignment relative to the stator |
US9255642B2 (en) * | 2012-07-06 | 2016-02-09 | General Electric Company | Aerodynamic seals for rotary machine |
US9932901B2 (en) * | 2015-05-11 | 2018-04-03 | General Electric Company | Shroud retention system with retention springs |
RU2613104C1 (en) * | 2015-09-18 | 2017-03-15 | Михаил Александрович Щербаков | Gas turbine engine axial flow turbine |
CN105840549B (en) * | 2016-03-30 | 2018-05-22 | 中国科学院工程热物理研究所 | Compressor blade tip clearance and casing shape active control mechanism in the range of a kind of full working scope |
WO2018174739A1 (en) * | 2017-03-21 | 2018-09-27 | Siemens Aktiengesellschaft | A system of providing mobility of a stator shroud in a turbine stage |
US10851712B2 (en) * | 2017-06-27 | 2020-12-01 | General Electric Company | Clearance control device |
US11933226B2 (en) * | 2022-05-13 | 2024-03-19 | Rtx Corporation | Heat shield and method of installing the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2922835C2 (en) * | 1979-06-06 | 1985-06-05 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Circumferential gap seal on axial flow machines |
DE2931766C2 (en) * | 1979-08-04 | 1982-08-05 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Sealing device for the free blade ends of an adjustable diffuser of a gas turbine |
US4269903A (en) * | 1979-09-06 | 1981-05-26 | General Motors Corporation | Abradable ceramic seal and method of making same |
GB2103294B (en) * | 1981-07-11 | 1984-08-30 | Rolls Royce | Shroud assembly for a gas turbine engine |
FR2540939A1 (en) * | 1983-02-10 | 1984-08-17 | Snecma | SEALING RING FOR A TURBINE ROTOR OF A TURBOMACHINE AND TURBOMACHINE INSTALLATION PROVIDED WITH SUCH RINGS |
JPS59185804A (en) * | 1983-04-08 | 1984-10-22 | Agency Of Ind Science & Technol | Gas turbine |
FR2574473B1 (en) * | 1984-11-22 | 1987-03-20 | Snecma | TURBINE RING FOR A GAS TURBOMACHINE |
GB2195715B (en) * | 1986-10-08 | 1990-10-10 | Rolls Royce Plc | Gas turbine engine rotor blade clearance control |
-
1988
- 1988-09-09 DE DE3830762A patent/DE3830762C2/en not_active Expired - Fee Related
-
1989
- 1989-09-04 IT IT8921603A patent/IT1231406B/en active
- 1989-09-07 FR FR8911723A patent/FR2636373B1/en not_active Expired - Fee Related
- 1989-09-11 GB GB8920543A patent/GB2223811B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3830762A1 (en) | 1990-03-15 |
DE3830762C2 (en) | 1994-08-18 |
GB2223811A (en) | 1990-04-18 |
GB2223811B (en) | 1992-12-16 |
FR2636373B1 (en) | 1994-04-29 |
FR2636373A1 (en) | 1990-03-16 |
GB8920543D0 (en) | 1989-10-25 |
IT1231406B (en) | 1991-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940930 |