DE69105837T2 - Gekühlte Turbinenschaufel. - Google Patents

Gekühlte Turbinenschaufel.

Info

Publication number
DE69105837T2
DE69105837T2 DE69105837T DE69105837T DE69105837T2 DE 69105837 T2 DE69105837 T2 DE 69105837T2 DE 69105837 T DE69105837 T DE 69105837T DE 69105837 T DE69105837 T DE 69105837T DE 69105837 T2 DE69105837 T2 DE 69105837T2
Authority
DE
Germany
Prior art keywords
turbine blade
cooled turbine
cooled
blade
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
DE69105837T
Other languages
English (en)
Other versions
DE69105837D1 (de
Inventor
Brian Guy Cooper
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of DE69105837D1 publication Critical patent/DE69105837D1/de
Publication of DE69105837T2 publication Critical patent/DE69105837T2/de
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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
DE69105837T 1990-07-03 1991-05-30 Gekühlte Turbinenschaufel. Expired - Lifetime DE69105837T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909014762A GB9014762D0 (en) 1990-07-03 1990-07-03 Cooled aerofoil vane

Publications (2)

Publication Number Publication Date
DE69105837D1 DE69105837D1 (de) 1995-01-26
DE69105837T2 true DE69105837T2 (de) 1995-04-27

Family

ID=10678607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105837T Expired - Lifetime DE69105837T2 (de) 1990-07-03 1991-05-30 Gekühlte Turbinenschaufel.

Country Status (5)

Country Link
US (1) US5073086A (de)
EP (1) EP0465004B1 (de)
JP (1) JPH04232304A (de)
DE (1) DE69105837T2 (de)
GB (1) GB9014762D0 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328331A (en) * 1993-06-28 1994-07-12 General Electric Company Turbine airfoil with double shell outer wall
US5484258A (en) * 1994-03-01 1996-01-16 General Electric Company Turbine airfoil with convectively cooled double shell outer wall
US5472316A (en) * 1994-09-19 1995-12-05 General Electric Company Enhanced cooling apparatus for gas turbine engine airfoils
US5716192A (en) * 1996-09-13 1998-02-10 United Technologies Corporation Cooling duct turn geometry for bowed airfoil
US6234753B1 (en) * 1999-05-24 2001-05-22 General Electric Company Turbine airfoil with internal cooling
DE50111949D1 (de) 2000-12-16 2007-03-15 Alstom Technology Ltd Komponente einer Strömungsmaschine
EP1456505A1 (de) * 2001-12-10 2004-09-15 ALSTOM Technology Ltd Thermisch belastetes bauteil
US7547190B1 (en) * 2006-07-14 2009-06-16 Florida Turbine Technologies, Inc. Turbine airfoil serpentine flow circuit with a built-in pressure regulator
GB0915680D0 (en) * 2009-09-09 2009-10-07 Rolls Royce Plc Cooled aerofoil blade or vane
US8562286B2 (en) * 2010-04-06 2013-10-22 United Technologies Corporation Dead ended bulbed rib geometry for a gas turbine engine
GB201102719D0 (en) * 2011-02-17 2011-03-30 Rolls Royce Plc Cooled component for the turbine of a gas turbine engine
US8864467B1 (en) 2012-01-26 2014-10-21 Florida Turbine Technologies, Inc. Turbine blade with serpentine flow cooling
JP5980137B2 (ja) * 2013-02-04 2016-08-31 三菱重工業株式会社 タービン用翼
US9551226B2 (en) 2013-10-23 2017-01-24 General Electric Company Turbine bucket with endwall contour and airfoil profile
US9638041B2 (en) 2013-10-23 2017-05-02 General Electric Company Turbine bucket having non-axisymmetric base contour
US9528379B2 (en) 2013-10-23 2016-12-27 General Electric Company Turbine bucket having serpentine core
US9670784B2 (en) 2013-10-23 2017-06-06 General Electric Company Turbine bucket base having serpentine cooling passage with leading edge cooling
US9797258B2 (en) * 2013-10-23 2017-10-24 General Electric Company Turbine bucket including cooling passage with turn
EP3271553A1 (de) 2015-03-17 2018-01-24 Siemens Energy, Inc. Turbinenschaufel mit nicht einschränkender strömungsdrehungsleiterstruktur
US10107108B2 (en) 2015-04-29 2018-10-23 General Electric Company Rotor blade having a flared tip
DE102015112643A1 (de) * 2015-07-31 2017-02-02 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt
US10119406B2 (en) * 2016-05-12 2018-11-06 General Electric Company Blade with stress-reducing bulbous projection at turn opening of coolant passages
US10605096B2 (en) * 2016-05-12 2020-03-31 General Electric Company Flared central cavity aft of airfoil leading edge
CN111247313B (zh) * 2017-08-24 2023-01-31 西门子能源全球两合公司 涡轮转子翼型件和用于减少叶片内的腔中的压力损失的相应方法
US10815791B2 (en) * 2017-12-13 2020-10-27 Solar Turbines Incorporated Turbine blade cooling system with upper turning vane bank
DE102018119572A1 (de) * 2018-08-13 2020-02-13 Man Energy Solutions Se Kühlsystem zum aktiven Kühlen einer Turbinenschaufel
FR3096074B1 (fr) * 2019-05-17 2021-06-11 Safran Aircraft Engines Aube de turbomachine à bord de fuite ayant un refroidissement amélioré
DE102019125779B4 (de) * 2019-09-25 2024-03-21 Man Energy Solutions Se Schaufel einer Strömungsmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2041100B (en) * 1979-02-01 1982-11-03 Rolls Royce Cooled rotor blade for gas turbine engine
US4416585A (en) * 1980-01-17 1983-11-22 Pratt & Whitney Aircraft Of Canada Limited Blade cooling for gas turbine engine
US4515526A (en) * 1981-12-28 1985-05-07 United Technologies Corporation Coolable airfoil for a rotary machine
US4583914A (en) * 1982-06-14 1986-04-22 United Technologies Corp. Rotor blade for a rotary machine
GB2165315B (en) * 1984-10-04 1987-12-31 Rolls Royce Improvements in or relating to hollow fluid cooled turbine blades
JPS62271902A (ja) * 1986-01-20 1987-11-26 Hitachi Ltd ガスタ−ビン冷却翼

Also Published As

Publication number Publication date
EP0465004A3 (en) 1992-12-02
US5073086A (en) 1991-12-17
JPH04232304A (ja) 1992-08-20
EP0465004B1 (de) 1994-12-14
GB9014762D0 (en) 1990-10-17
EP0465004A2 (de) 1992-01-08
DE69105837D1 (de) 1995-01-26

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Legal Events

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