GB2189845B - Turbine cooling air transferring apparatus - Google Patents

Turbine cooling air transferring apparatus

Info

Publication number
GB2189845B
GB2189845B GB8708767A GB8708767A GB2189845B GB 2189845 B GB2189845 B GB 2189845B GB 8708767 A GB8708767 A GB 8708767A GB 8708767 A GB8708767 A GB 8708767A GB 2189845 B GB2189845 B GB 2189845B
Authority
GB
United Kingdom
Prior art keywords
cooling air
transferring apparatus
turbine cooling
air transferring
turbine
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 - Lifetime
Application number
GB8708767A
Other versions
GB8708767D0 (en
GB2189845A (en
Inventor
James Robert Reigel
Robert James Corsmeier
James Herman Bertke
Dean Thomas Lenahan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB8708767D0 publication Critical patent/GB8708767D0/en
Publication of GB2189845A publication Critical patent/GB2189845A/en
Application granted granted Critical
Publication of GB2189845B publication Critical patent/GB2189845B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
GB8708767A 1986-04-30 1987-04-13 Turbine cooling air transferring apparatus Expired - Lifetime GB2189845B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85728286A 1986-04-30 1986-04-30

Publications (3)

Publication Number Publication Date
GB8708767D0 GB8708767D0 (en) 1987-05-20
GB2189845A GB2189845A (en) 1987-11-04
GB2189845B true GB2189845B (en) 1991-01-23

Family

ID=25325635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8708767A Expired - Lifetime GB2189845B (en) 1986-04-30 1987-04-13 Turbine cooling air transferring apparatus

Country Status (5)

Country Link
JP (1) JPH079194B2 (en)
DE (1) DE3713923C2 (en)
FR (1) FR2598179B1 (en)
GB (1) GB2189845B (en)
IT (1) IT1208035B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835932A1 (en) * 1988-10-21 1990-04-26 Mtu Muenchen Gmbh DEVICE FOR COOLING AIR SUPPLY FOR GAS TURBINE ROTOR BLADES
FR2656657A1 (en) * 1989-12-28 1991-07-05 Snecma AIR COOLED TURBOMACHINE AND METHOD FOR COOLING THE SAME.
EP0447886B1 (en) * 1990-03-23 1994-07-13 Asea Brown Boveri Ag Axial flow gas turbine
US5143512A (en) * 1991-02-28 1992-09-01 General Electric Company Turbine rotor disk with integral blade cooling air slots and pumping vanes
DE4433289A1 (en) 1994-09-19 1996-03-21 Abb Management Ag Axial gas turbine
US5697208A (en) * 1995-06-02 1997-12-16 Solar Turbines Incorporated Turbine cooling cycle
US5755556A (en) * 1996-05-17 1998-05-26 Westinghouse Electric Corporation Turbomachine rotor with improved cooling
GB2319308B (en) * 1996-11-12 2001-02-28 Rolls Royce Plc Gas turbine engine turbine system
US6305157B1 (en) * 1998-09-25 2001-10-23 Alm Development, Inc. Gas turbine engine
US20020152753A1 (en) * 1998-09-25 2002-10-24 Anatoly Rakhmailov Fuel mixing in a gas turbine engine
US6363708B1 (en) 1999-10-12 2002-04-02 Alm Development, Inc. Gas turbine engine
US6397576B1 (en) 1999-10-12 2002-06-04 Alm Development, Inc. Gas turbine engine with exhaust compressor having outlet tap control
US6460324B1 (en) 1999-10-12 2002-10-08 Alm Development, Inc. Gas turbine engine
US6398487B1 (en) * 2000-07-14 2002-06-04 General Electric Company Methods and apparatus for supplying cooling airflow in turbine engines
US6442945B1 (en) 2000-08-04 2002-09-03 Alm Development, Inc. Gas turbine engine
US6540477B2 (en) * 2001-05-21 2003-04-01 General Electric Company Turbine cooling circuit
GB0200992D0 (en) 2002-01-17 2002-03-06 Rolls Royce Plc Gas turbine cooling system
FR2851010B1 (en) 2003-02-06 2005-04-15 Snecma Moteurs DEVICE FOR VENTILATION OF A HIGH PRESSURE TURBINE ROTOR OF A TURBOMACHINE
EP1705339B1 (en) * 2005-03-23 2016-11-30 General Electric Technology GmbH Rotor shaft, in particular for a gas turbine
ITMI20061086A1 (en) * 2006-06-01 2007-12-02 Nuovo Pignone Spa DEVICE TO OPTIMIZE COOLING IN GAS TURBINES
US8708652B2 (en) * 2007-06-27 2014-04-29 United Technologies Corporation Cover plate for turbine rotor having enclosed pump for cooling air
JP5326894B2 (en) * 2009-07-15 2013-10-30 株式会社Ｉｈｉ Gas turbine rotor blade cooling structure
MX2012003096A (en) 2009-09-13 2012-08-03 Lean Flame Inc Vortex premixer for combustion apparatus.
US9188010B2 (en) * 2012-06-25 2015-11-17 General Electric Company Systems and methods to control flow in a rotor wheel
CN109798153B (en) * 2019-03-28 2023-08-22 中国船舶重工集团公司第七0三研究所 Cooling structure applied to turbine wheel disc of marine gas turbine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751011A (en) * 1953-07-06 1956-06-27 Napier & Son Ltd Improvements in or relating to the cooling of turbine blades
GB1268301A (en) * 1970-01-13 1972-03-29 Rolls Royce Improvements in or relating to gas turbine engines
GB1284858A (en) * 1970-04-28 1972-08-09 United Aircraft Corp Gas turbine engine constructions
GB1424925A (en) * 1972-12-01 1976-02-11 Avco Corp Air cooling of turbine blades
GB1528729A (en) * 1976-10-06 1978-10-18 Caterpillar Tractor Co Gas turbine cooling system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB742288A (en) * 1951-02-15 1955-12-21 Power Jets Res & Dev Ltd Improvements in the cooling of turbines
US2948505A (en) * 1956-12-26 1960-08-09 Gen Electric Gas turbine rotor
FR1207772A (en) * 1957-07-18 1960-02-18 Rolls Royce Improvements to fluid machines with paddle rotors
US2988325A (en) * 1957-07-18 1961-06-13 Rolls Royce Rotary fluid machine with means supplying fluid to rotor blade passages
DE1210254B (en) * 1962-03-26 1966-02-03 Rolls Royce Gas turbine engine with cooled turbine blades
US4236869A (en) * 1977-12-27 1980-12-02 United Technologies Corporation Gas turbine engine having bleed apparatus with dynamic pressure recovery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751011A (en) * 1953-07-06 1956-06-27 Napier & Son Ltd Improvements in or relating to the cooling of turbine blades
GB751010A (en) * 1953-07-06 1956-06-27 Napier & Son Ltd Improvements in or relating to the cooling of turbine blades
GB1268301A (en) * 1970-01-13 1972-03-29 Rolls Royce Improvements in or relating to gas turbine engines
GB1284858A (en) * 1970-04-28 1972-08-09 United Aircraft Corp Gas turbine engine constructions
GB1424925A (en) * 1972-12-01 1976-02-11 Avco Corp Air cooling of turbine blades
GB1528729A (en) * 1976-10-06 1978-10-18 Caterpillar Tractor Co Gas turbine cooling system

Also Published As

Publication number Publication date
GB8708767D0 (en) 1987-05-20
DE3713923C2 (en) 1998-02-12
IT1208035B (en) 1989-06-01
FR2598179A1 (en) 1987-11-06
JPH079194B2 (en) 1995-02-01
FR2598179B1 (en) 1993-05-21
GB2189845A (en) 1987-11-04
DE3713923A1 (en) 1987-11-05
IT8720334A0 (en) 1987-04-30
JPS62276226A (en) 1987-12-01

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20070412