DE60217071D1 - Kühlkonfiguration für ein Turbomaschinenschaufelblatt - Google Patents

Kühlkonfiguration für ein Turbomaschinenschaufelblatt

Info

Publication number
DE60217071D1
DE60217071D1 DE60217071T DE60217071T DE60217071D1 DE 60217071 D1 DE60217071 D1 DE 60217071D1 DE 60217071 T DE60217071 T DE 60217071T DE 60217071 T DE60217071 T DE 60217071T DE 60217071 D1 DE60217071 D1 DE 60217071D1
Authority
DE
Germany
Prior art keywords
turbomachine blade
cooling configuration
cooling
configuration
turbomachine
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
DE60217071T
Other languages
English (en)
Other versions
DE60217071T2 (de
Inventor
John Howard Starkweather
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29225731&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60217071(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE60217071D1 publication Critical patent/DE60217071D1/de
Application granted granted Critical
Publication of DE60217071T2 publication Critical patent/DE60217071T2/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
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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)
DE60217071T 2002-05-09 2002-05-09 Kühlkonfiguration für ein Turbomaschinenschaufelblatt Expired - Lifetime DE60217071T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02253252A EP1361337B1 (de) 2002-05-09 2002-05-09 Kühlkonfiguration für ein Turbomaschinenschaufelblatt

Publications (2)

Publication Number Publication Date
DE60217071D1 true DE60217071D1 (de) 2007-02-08
DE60217071T2 DE60217071T2 (de) 2007-07-12

Family

ID=29225731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217071T Expired - Lifetime DE60217071T2 (de) 2002-05-09 2002-05-09 Kühlkonfiguration für ein Turbomaschinenschaufelblatt

Country Status (2)

Country Link
EP (1) EP1361337B1 (de)
DE (1) DE60217071T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7153096B2 (en) 2004-12-02 2006-12-26 Siemens Power Generation, Inc. Stacked laminate CMC turbine vane
US7255535B2 (en) 2004-12-02 2007-08-14 Albrecht Harry A Cooling systems for stacked laminate CMC vane
US7198458B2 (en) 2004-12-02 2007-04-03 Siemens Power Generation, Inc. Fail safe cooling system for turbine vanes
US8591189B2 (en) * 2006-11-20 2013-11-26 General Electric Company Bifeed serpentine cooled blade
FR2919897B1 (fr) * 2007-08-08 2014-08-22 Snecma Secteur de distributeur de turbine
CN107849925B (zh) * 2015-07-06 2020-03-17 西门子股份公司 具有冷却流量调节特征的涡轮机定子叶片和/或涡轮机转子叶片以及适应叶片的对应方法
US10240465B2 (en) * 2016-10-26 2019-03-26 General Electric Company Cooling circuits for a multi-wall blade
US11814965B2 (en) 2021-11-10 2023-11-14 General Electric Company Turbomachine blade trailing edge cooling circuit with turn passage having set of obstructions
WO2023223741A1 (ja) * 2022-05-20 2023-11-23 三菱重工業株式会社 タービン翼及びガスタービン

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533711A (en) * 1966-02-26 1970-10-13 Gen Electric Cooled vane structure for high temperature turbines
US4278400A (en) * 1978-09-05 1981-07-14 United Technologies Corporation Coolable rotor blade
JPH0233843B2 (ja) * 1984-03-23 1990-07-31 Kogyo Gijutsuin Gasutaabindoyokunoreikyakukozo
GB2250548A (en) * 1990-12-06 1992-06-10 Rolls Royce Plc Cooled turbine aerofoil blade
US5975850A (en) * 1996-12-23 1999-11-02 General Electric Company Turbulated cooling passages for turbine blades
US6491496B2 (en) * 2001-02-23 2002-12-10 General Electric Company Turbine airfoil with metering plates for refresher holes

Also Published As

Publication number Publication date
DE60217071T2 (de) 2007-07-12
EP1361337B1 (de) 2006-12-27
EP1361337A1 (de) 2003-11-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent