DE602005012654D1 - Turbinenbauteil - Google Patents

Turbinenbauteil

Info

Publication number
DE602005012654D1
DE602005012654D1 DE602005012654T DE602005012654T DE602005012654D1 DE 602005012654 D1 DE602005012654 D1 DE 602005012654D1 DE 602005012654 T DE602005012654 T DE 602005012654T DE 602005012654 T DE602005012654 T DE 602005012654T DE 602005012654 D1 DE602005012654 D1 DE 602005012654D1
Authority
DE
Germany
Prior art keywords
turbine component
turbine
component
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.)
Active
Application number
DE602005012654T
Other languages
English (en)
Inventor
Neil William Harvey
Peter Thomas Ireland
John Paul Chi Wai Ling
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
Publication of DE602005012654D1 publication Critical patent/DE602005012654D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • 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
    • F01D25/12—Cooling
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/25—Three-dimensional helical
    • 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
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE602005012654T 2004-08-25 2005-07-22 Turbinenbauteil Active DE602005012654D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0418914.8A GB0418914D0 (en) 2004-08-25 2004-08-25 Turbine component

Publications (1)

Publication Number Publication Date
DE602005012654D1 true DE602005012654D1 (de) 2009-03-26

Family

ID=33104583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012654T Active DE602005012654D1 (de) 2004-08-25 2005-07-22 Turbinenbauteil

Country Status (4)

Country Link
US (1) US7399160B2 (de)
EP (1) EP1630352B1 (de)
DE (1) DE602005012654D1 (de)
GB (1) GB0418914D0 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257035B2 (en) * 2007-12-05 2012-09-04 Siemens Energy, Inc. Turbine vane for a gas turbine engine
GB0800361D0 (en) * 2008-01-10 2008-02-20 Rolls Royce Plc Blade cooling
US8210814B2 (en) 2008-06-18 2012-07-03 General Electric Company Crossflow turbine airfoil
ES2398303T3 (es) * 2008-10-27 2013-03-15 Alstom Technology Ltd Álabe refrigerado para una turbina de gas y turbina de gas que comprende un tal álabe
US8408866B2 (en) * 2008-11-17 2013-04-02 Rolls-Royce Corporation Apparatus and method for cooling a turbine airfoil arrangement in a gas turbine engine
US8167536B2 (en) * 2009-03-04 2012-05-01 Siemens Energy, Inc. Turbine blade leading edge tip cooling system
DE102010046331A1 (de) * 2010-09-23 2012-03-29 Rolls-Royce Deutschland Ltd & Co Kg Gekühlte Turbinenschaufeln für ein Gasturbinentriebwerk
GB2498551B (en) * 2012-01-20 2015-07-08 Rolls Royce Plc Aerofoil cooling
EP2828484B2 (de) 2012-03-22 2024-10-09 Ansaldo Energia IP UK Limited Turbinenschaufel
US9995148B2 (en) 2012-10-04 2018-06-12 General Electric Company Method and apparatus for cooling gas turbine and rotor blades
US9850762B2 (en) 2013-03-13 2017-12-26 General Electric Company Dust mitigation for turbine blade tip turns
US9482249B2 (en) * 2013-09-09 2016-11-01 General Electric Company Three-dimensional printing process, swirling device and thermal management process
US20150204197A1 (en) * 2014-01-23 2015-07-23 Siemens Aktiengesellschaft Airfoil leading edge chamber cooling with angled impingement
US9957816B2 (en) 2014-05-29 2018-05-01 General Electric Company Angled impingement insert
US10422235B2 (en) 2014-05-29 2019-09-24 General Electric Company Angled impingement inserts with cooling features
US10364684B2 (en) 2014-05-29 2019-07-30 General Electric Company Fastback vorticor pin
EP3149284A2 (de) 2014-05-29 2017-04-05 General Electric Company Motorkomponenten mit prallkühlungsfunktionen
CA2950011C (en) 2014-05-29 2020-01-28 General Electric Company Fastback turbulator
US10233775B2 (en) 2014-10-31 2019-03-19 General Electric Company Engine component for a gas turbine engine
US10280785B2 (en) 2014-10-31 2019-05-07 General Electric Company Shroud assembly for a turbine engine
US10683763B2 (en) 2016-10-04 2020-06-16 Honeywell International Inc. Turbine blade with integral flow meter
US10626733B2 (en) 2017-10-03 2020-04-21 United Technologies Corporation Airfoil having internal hybrid cooling cavities
US10626734B2 (en) 2017-10-03 2020-04-21 United Technologies Corporation Airfoil having internal hybrid cooling cavities
US10633980B2 (en) * 2017-10-03 2020-04-28 United Technologies Coproration Airfoil having internal hybrid cooling cavities
US10704398B2 (en) 2017-10-03 2020-07-07 Raytheon Technologies Corporation Airfoil having internal hybrid cooling cavities
CN108150224A (zh) * 2017-12-21 2018-06-12 西安交通大学 一种旋流与冲击相结合的透平叶片内部冷却结构
CN114109518A (zh) * 2021-11-29 2022-03-01 西安交通大学 一种涡轮叶片前缘带肋旋流-气膜复合冷却结构
CN114215607A (zh) * 2021-11-29 2022-03-22 西安交通大学 一种涡轮叶片前缘旋流冷却结构
CN117489418B (zh) * 2023-12-28 2024-03-15 成都中科翼能科技有限公司 一种涡轮导向叶片及其前冷气腔的冷气导流件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2106996A (en) 1981-09-30 1983-04-20 Rolls Royce Cooled rotor aerofoil blade for a gas turbine engine
US4669957A (en) * 1985-12-23 1987-06-02 United Technologies Corporation Film coolant passage with swirl diffuser
US5660524A (en) * 1992-07-13 1997-08-26 General Electric Company Airfoil blade having a serpentine cooling circuit and impingement cooling
FR2765265B1 (fr) * 1997-06-26 1999-08-20 Snecma Aubage refroidi par rampe helicoidale, par impact en cascade et par systeme a pontets dans une double peau
DE19738065A1 (de) * 1997-09-01 1999-03-04 Asea Brown Boveri Turbinenschaufel einer Gasturbine
GB0025012D0 (en) * 2000-10-12 2000-11-29 Rolls Royce Plc Cooling of gas turbine engine aerofoils
GB2395232B (en) * 2002-11-12 2006-01-25 Rolls Royce Plc Turbine components

Also Published As

Publication number Publication date
US7399160B2 (en) 2008-07-15
EP1630352B1 (de) 2009-02-11
US20060280607A1 (en) 2006-12-14
EP1630352A1 (de) 2006-03-01
GB0418914D0 (en) 2004-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition