FR2690954B1 - Distributeur-collecteur pour le refroidissement du passage central d'un compresseur. - Google Patents
Distributeur-collecteur pour le refroidissement du passage central d'un compresseur.Info
- Publication number
- FR2690954B1 FR2690954B1 FR9305589A FR9305589A FR2690954B1 FR 2690954 B1 FR2690954 B1 FR 2690954B1 FR 9305589 A FR9305589 A FR 9305589A FR 9305589 A FR9305589 A FR 9305589A FR 2690954 B1 FR2690954 B1 FR 2690954B1
- Authority
- FR
- France
- Prior art keywords
- distributor
- collector
- compressor
- cooling
- central passage
- 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 - Fee Related
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/880,826 US5271711A (en) | 1992-05-11 | 1992-05-11 | Compressor bore cooling manifold |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2690954A1 FR2690954A1 (fr) | 1993-11-12 |
FR2690954B1 true FR2690954B1 (fr) | 1994-08-19 |
Family
ID=25377190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9305589A Expired - Fee Related FR2690954B1 (fr) | 1992-05-11 | 1993-05-10 | Distributeur-collecteur pour le refroidissement du passage central d'un compresseur. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5271711A (fr) |
FR (1) | FR2690954B1 (fr) |
GB (1) | GB2266927B (fr) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2712029B1 (fr) * | 1993-11-03 | 1995-12-08 | Snecma | Turbomachine pourvue d'un moyen de réchauffage des disques de turbines aux montées en régime. |
US5555721A (en) * | 1994-09-28 | 1996-09-17 | General Electric Company | Gas turbine engine cooling supply circuit |
DE19531290A1 (de) * | 1995-08-25 | 1997-02-27 | Abb Management Ag | Rotor für thermische Turbomaschinen |
GB9610018D0 (en) * | 1996-05-14 | 1996-07-17 | Rolls Royce Plc | Gas turbine engine turbine |
US5997244A (en) * | 1997-05-16 | 1999-12-07 | Alliedsignal Inc. | Cooling airflow vortex spoiler |
US6053697A (en) * | 1998-06-26 | 2000-04-25 | General Electric Company | Trilobe mounting with anti-rotation apparatus for an air duct in a gas turbine rotor |
FR2782539B1 (fr) * | 1998-08-20 | 2000-10-06 | Snecma | Turbomachine comportant un dispositif de fourniture de gaz pressurise |
DE19852604A1 (de) * | 1998-11-14 | 2000-05-18 | Abb Research Ltd | Rotor für eine Gasturbine |
US6267553B1 (en) * | 1999-06-01 | 2001-07-31 | Joseph C. Burge | Gas turbine compressor spool with structural and thermal upgrades |
US6550254B2 (en) | 2001-08-17 | 2003-04-22 | General Electric Company | Gas turbine engine bleed scoops |
WO2004113684A1 (fr) * | 2003-06-16 | 2004-12-29 | Siemens Aktiengesellschaft | Turbomachine, en particulier turbine a gaz |
JP2005054738A (ja) * | 2003-08-07 | 2005-03-03 | Ishikawajima Harima Heavy Ind Co Ltd | 高速回転機械の潤滑油供給装置と2重構造の回転軸 |
FR2875534B1 (fr) * | 2004-09-21 | 2006-12-22 | Snecma Moteurs Sa | Module de turbine pour moteur a turbine a gaz avec rotor comportant un corps monobloc |
US8075247B2 (en) * | 2007-12-21 | 2011-12-13 | Pratt & Whitney Canada Corp. | Centrifugal impeller with internal heating |
US20100089074A1 (en) * | 2008-10-14 | 2010-04-15 | Sutton Gerald S | Apparatus and Method for Cooling an Outer Wall of Pipe |
US8769954B2 (en) * | 2009-12-31 | 2014-07-08 | General Electric Company | Frequency-tunable bracketless fluid manifold |
US20110280716A1 (en) * | 2010-05-17 | 2011-11-17 | Douglas Gerard Konitzer | Gas turbine engine compressor components comprising thermal barriers, thermal barrier systems, and methods of using the same |
US8540482B2 (en) | 2010-06-07 | 2013-09-24 | United Technologies Corporation | Rotor assembly for gas turbine engine |
RU2451840C2 (ru) * | 2010-06-21 | 2012-05-27 | Открытое акционерное общество "Авиадвигатель" | Ротор компрессора газотурбинного двигателя |
US8935926B2 (en) | 2010-10-28 | 2015-01-20 | United Technologies Corporation | Centrifugal compressor with bleed flow splitter for a gas turbine engine |
US9033648B2 (en) | 2010-12-24 | 2015-05-19 | Rolls-Royce North American Technologies, Inc. | Cooled gas turbine engine member |
US20120183398A1 (en) * | 2011-01-13 | 2012-07-19 | General Electric Company | System and method for controlling flow through a rotor |
US20130094958A1 (en) * | 2011-10-12 | 2013-04-18 | General Electric Company | System and method for controlling flow through a rotor |
US9068507B2 (en) | 2011-11-16 | 2015-06-30 | General Electric Company | Compressor having purge circuit and method of purging |
US9234463B2 (en) * | 2012-04-24 | 2016-01-12 | United Technologies Corporation | Thermal management system for a gas turbine engine |
US9410429B2 (en) | 2012-11-30 | 2016-08-09 | Pratt & Whitney Canada Corp. | Air cooling shaft at bearing interface |
US20150362463A1 (en) | 2013-03-01 | 2015-12-17 | Kyocera Corporation | Sensor |
WO2014186016A2 (fr) | 2013-03-11 | 2014-11-20 | United Technologies Corporation | Déclenchement d'écoulement d'arbre de liaison |
WO2015050680A1 (fr) * | 2013-10-02 | 2015-04-09 | United Technologies Corporation | Turbine à gaz ayant des déflecteurs de disques de compresseur |
US10280792B2 (en) | 2014-02-21 | 2019-05-07 | United Technologies Corporation | Bore basket for a gas powered turbine |
US10598024B2 (en) * | 2014-10-16 | 2020-03-24 | United Technologies Corporation | Tandem rotor blades |
JP6773404B2 (ja) * | 2015-10-23 | 2020-10-21 | 三菱パワー株式会社 | 圧縮機ロータ、これを備えるガスタービンロータ、及びガスタービン |
US10612383B2 (en) * | 2016-01-27 | 2020-04-07 | General Electric Company | Compressor aft rotor rim cooling for high OPR (T3) engine |
US10316681B2 (en) * | 2016-05-31 | 2019-06-11 | General Electric Company | System and method for domestic bleed circuit seals within a turbine |
US10563672B2 (en) * | 2018-02-07 | 2020-02-18 | United Technologies Corporation | Gas turbine engine compressor |
US10760494B2 (en) * | 2018-03-18 | 2020-09-01 | Raytheon Technologies Corporation | Telescoping bore basket for gas turbine engine |
US10808627B2 (en) * | 2018-03-26 | 2020-10-20 | Raytheon Technologies Corporation | Double bore basket |
IL272021A (en) * | 2020-01-13 | 2021-07-29 | Technion Res & Development Found Ltd | A generator based on an ultra-small gas turbine |
US11067090B1 (en) | 2020-02-21 | 2021-07-20 | Raytheon Technologies Corporation | Integral rotor bore and bore basket |
CN111636976B (zh) * | 2020-06-08 | 2021-10-19 | 清华大学 | 一种三涵道大推重比高效动力推进器 |
US11525400B2 (en) * | 2020-07-08 | 2022-12-13 | General Electric Company | System for rotor assembly thermal gradient reduction |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR895583A (fr) * | 1942-05-21 | 1945-01-29 | Roue motrice ou rotor pour turbines à gaz refroidies | |
GB597165A (en) * | 1945-01-23 | 1948-01-20 | Power Jets Res & Dev Ltd | Improvements relating to the construction of stator elements of turbines, compressors or like machines |
AT167556B (de) * | 1948-11-26 | 1951-01-25 | Simmering Graz Pauker Ag | Gasturbine |
FR1187472A (fr) * | 1956-12-19 | 1959-09-11 | Rolls Royce | Perfectionnements aux moteurs à turbine à gaz |
GB852784A (en) * | 1957-06-07 | 1960-11-02 | Badisch Anilin & Soda Fabrik A | A gas turbine plant |
CH366424A (de) * | 1958-07-25 | 1962-12-31 | Gen Electric | Einrichtung zur Kühlung rotierender Teile einer mehrstufigen Turbine für heisses Medium |
GB935383A (en) * | 1959-12-15 | 1963-08-28 | Gasturbinenbau Und Energiemasc | Improvements in or relating to turbines |
GB902942A (en) * | 1960-08-26 | 1962-08-09 | Solar Aircraft Co | Gas turbine engine adaptable for multi-purpose use |
US3647313A (en) * | 1970-06-01 | 1972-03-07 | Gen Electric | Gas turbine engines with compressor rotor cooling |
GB1501916A (en) * | 1975-06-20 | 1978-02-22 | Rolls Royce | Matching thermal expansions of components of turbo-machines |
US4190398A (en) * | 1977-06-03 | 1980-02-26 | General Electric Company | Gas turbine engine and means for cooling same |
US4184797A (en) * | 1977-10-17 | 1980-01-22 | General Electric Company | Liquid-cooled turbine rotor |
US4541775A (en) * | 1983-03-30 | 1985-09-17 | United Technologies Corporation | Clearance control in turbine seals |
DE3428892A1 (de) * | 1984-08-04 | 1986-02-13 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Schaufel- und dichtspaltoptimierungseinrichtung fuer verdichter von gasturbinentriebwerken, insbesondere gasturbinenstrahltriebwerken |
JP2756117B2 (ja) * | 1987-11-25 | 1998-05-25 | 株式会社日立製作所 | ガスタービンロータ |
US4893984A (en) * | 1988-04-07 | 1990-01-16 | General Electric Company | Clearance control system |
GB2226366A (en) * | 1988-12-23 | 1990-06-27 | Rolls Royce Plc | Gas turbine engine coolant temperature sensing |
US5144794A (en) * | 1989-08-25 | 1992-09-08 | Hitachi, Ltd. | Gas turbine engine with cooling of turbine blades |
US5054996A (en) * | 1990-07-27 | 1991-10-08 | General Electric Company | Thermal linear actuator for rotor air flow control in a gas turbine |
-
1992
- 1992-05-11 US US07/880,826 patent/US5271711A/en not_active Expired - Lifetime
-
1993
- 1993-05-10 FR FR9305589A patent/FR2690954B1/fr not_active Expired - Fee Related
- 1993-05-10 GB GB9309574A patent/GB2266927B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2266927B (en) | 1995-08-30 |
GB2266927A (en) | 1993-11-17 |
FR2690954A1 (fr) | 1993-11-12 |
US5271711A (en) | 1993-12-21 |
GB9309574D0 (en) | 1993-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20080131 |