[go: up one dir, main page]

DE602004025775D1 - Innengekühltes strömungsleitendes Komponent - Google Patents

Innengekühltes strömungsleitendes Komponent

Info

Publication number
DE602004025775D1
DE602004025775D1 DE602004025775T DE602004025775T DE602004025775D1 DE 602004025775 D1 DE602004025775 D1 DE 602004025775D1 DE 602004025775 T DE602004025775 T DE 602004025775T DE 602004025775 T DE602004025775 T DE 602004025775T DE 602004025775 D1 DE602004025775 D1 DE 602004025775D1
Authority
DE
Germany
Prior art keywords
conducting component
internally cooled
cooled flow
flow
internally
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
DE602004025775T
Other languages
English (en)
Inventor
George Liang
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.)
Siemens Energy Inc
Original Assignee
Siemens Energy Inc
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 Siemens Energy Inc filed Critical Siemens Energy Inc
Publication of DE602004025775D1 publication Critical patent/DE602004025775D1/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
    • 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
    • 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
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
    • 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)
DE602004025775T 2003-09-25 2004-09-14 Innengekühltes strömungsleitendes Komponent Expired - Lifetime DE602004025775D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/671,249 US6939102B2 (en) 2003-09-25 2003-09-25 Flow guide component with enhanced cooling

Publications (1)

Publication Number Publication Date
DE602004025775D1 true DE602004025775D1 (de) 2010-04-15

Family

ID=34194842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004025775T Expired - Lifetime DE602004025775D1 (de) 2003-09-25 2004-09-14 Innengekühltes strömungsleitendes Komponent

Country Status (3)

Country Link
US (1) US6939102B2 (de)
EP (1) EP1519008B1 (de)
DE (1) DE602004025775D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7137782B2 (en) * 2004-04-27 2006-11-21 General Electric Company Turbulator on the underside of a turbine blade tip turn and related method
US8177503B2 (en) 2009-04-17 2012-05-15 United Technologies Corporation Turbine engine rotating cavity anti-vortex cascade
US8465252B2 (en) * 2009-04-17 2013-06-18 United Technologies Corporation Turbine engine rotating cavity anti-vortex cascade
US8562286B2 (en) * 2010-04-06 2013-10-22 United Technologies Corporation Dead ended bulbed rib geometry for a gas turbine engine
US9145780B2 (en) * 2011-12-15 2015-09-29 United Technologies Corporation Gas turbine engine airfoil cooling circuit
US8864467B1 (en) 2012-01-26 2014-10-21 Florida Turbine Technologies, Inc. Turbine blade with serpentine flow cooling
US8985940B2 (en) * 2012-03-30 2015-03-24 Solar Turbines Incorporated Turbine cooling apparatus
US20140219813A1 (en) * 2012-09-14 2014-08-07 Rafael A. Perez Gas turbine engine serpentine cooling passage
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
US9797258B2 (en) * 2013-10-23 2017-10-24 General Electric Company Turbine bucket including cooling passage with turn
US10422235B2 (en) 2014-05-29 2019-09-24 General Electric Company Angled impingement inserts with cooling features
US9957816B2 (en) 2014-05-29 2018-05-01 General Electric Company Angled impingement insert
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
WO2015184294A1 (en) 2014-05-29 2015-12-03 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
EP3271553A1 (de) * 2015-03-17 2018-01-24 Siemens Energy, Inc. Turbinenschaufel mit nicht einschränkender strömungsdrehungsleiterstruktur
DE102015112643A1 (de) * 2015-07-31 2017-02-02 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt
US10012092B2 (en) 2015-08-12 2018-07-03 United Technologies Corporation Low turn loss baffle flow diverter
US10184341B2 (en) 2015-08-12 2019-01-22 United Technologies Corporation Airfoil baffle with wedge region
US10450874B2 (en) 2016-02-13 2019-10-22 General Electric Company Airfoil for a gas turbine engine
US10544684B2 (en) 2016-06-29 2020-01-28 General Electric Company Interior cooling configurations for turbine rotor blades
US10774657B2 (en) 2018-11-23 2020-09-15 Raytheon Technologies Corporation Baffle assembly for gas turbine engine components
KR102161765B1 (ko) * 2019-02-22 2020-10-05 두산중공업 주식회사 터빈용 에어포일, 이를 포함하는 터빈
JP7234006B2 (ja) 2019-03-29 2023-03-07 三菱重工業株式会社 高温部品及び高温部品の製造方法
DE102019125779B4 (de) * 2019-09-25 2024-03-21 Man Energy Solutions Se Schaufel einer Strömungsmaschine
EP3862537A1 (de) * 2020-02-10 2021-08-11 General Electric Company Polska sp. z o.o. Gekühlter turbinenleitschaufelring und turbinenleitschaufelsegment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278400A (en) * 1978-09-05 1981-07-14 United Technologies Corporation Coolable rotor blade
US4775296A (en) * 1981-12-28 1988-10-04 United Technologies Corporation Coolable airfoil for a rotary machine
US4474532A (en) * 1981-12-28 1984-10-02 United Technologies Corporation Coolable airfoil for a rotary machine
GB2165315B (en) * 1984-10-04 1987-12-31 Rolls Royce Improvements in or relating to hollow fluid cooled turbine blades
US5403159A (en) * 1992-11-30 1995-04-04 United Technoligies Corporation Coolable airfoil structure
US5669759A (en) * 1995-02-03 1997-09-23 United Technologies Corporation Turbine airfoil with enhanced cooling
US5536143A (en) * 1995-03-31 1996-07-16 General Electric Co. Closed circuit steam cooled bucket
CA2262701C (en) * 1997-06-06 2003-02-18 Mitsubishi Heavy Industries, Ltd. Gas turbine blade
US6132169A (en) 1998-12-18 2000-10-17 General Electric Company Turbine airfoil and methods for airfoil cooling
DE19921644B4 (de) * 1999-05-10 2012-01-05 Alstom Kühlbare Schaufel für eine Gasturbine
DE19963099B4 (de) * 1999-12-24 2014-01-02 Alstom Technology Ltd. Kühlluftbohrungen in Gasturbinenkomponenten
DE50111949D1 (de) * 2000-12-16 2007-03-15 Alstom Technology Ltd Komponente einer Strömungsmaschine

Also Published As

Publication number Publication date
EP1519008B1 (de) 2010-03-03
US6939102B2 (en) 2005-09-06
EP1519008A1 (de) 2005-03-30
US20050069414A1 (en) 2005-03-31

Similar Documents

Publication Publication Date Title
DE602004025775D1 (de) Innengekühltes strömungsleitendes Komponent
EP1707900A4 (de) Kühlvorrichtung
DE60229169D1 (de) Kühlvorrichtung
DE602004003088D1 (de) Klimatisierungssystem
DE50308694D1 (de) Bestrahlungsger t
EP1522802A4 (de) Kühleinrichtung
DE60317905D1 (de) Halbleiterbauelement
DE602004006719D1 (de) Kühlsystem
DE60334519D1 (de) Kühlvorrichtung
DE602004012689D1 (de) Kühlereinheit
DE60302581D1 (de) Kühlelement
EP1700003A4 (de) Hochtemperaturschaltkreise
FI20045216L (fi) Jäähdytyselementti
DE602004012509D1 (de) Kühlereinheit
DE602004012695D1 (de) Kühlereinheit
DE502004003089D1 (de) Kühlaggregat
DE60330175D1 (de) Kühlvorrichtung
DE602004012694D1 (de) Kühlereinheit
DK1773726T3 (da) Halsringkøling
DE112004002110D2 (de) Behälter-Deckel-Kombination
NO20021945D0 (no) Kjöleanordning
DE502004006442D1 (de) Bauelement
FI20021591A0 (fi) Jäähdytin
SE0201339D0 (sv) Kylsystem
FI20031255A0 (fi) Jäähdytyselementti

Legal Events

Date Code Title Description
8364 No opposition during term of opposition