DE50111949D1 - Komponente einer Strömungsmaschine - Google Patents

Komponente einer Strömungsmaschine

Info

Publication number
DE50111949D1
DE50111949D1 DE50111949T DE50111949T DE50111949D1 DE 50111949 D1 DE50111949 D1 DE 50111949D1 DE 50111949 T DE50111949 T DE 50111949T DE 50111949 T DE50111949 T DE 50111949T DE 50111949 D1 DE50111949 D1 DE 50111949D1
Authority
DE
Germany
Prior art keywords
turbomachine
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.)
Expired - Lifetime
Application number
DE50111949T
Other languages
English (en)
Inventor
Sacha Parneix
Martin Dr Schnieder
Wolfersdorf Jens Prof Dr Von
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 Technology GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Priority to DE50111949T priority Critical patent/DE50111949D1/de
Application granted granted Critical
Publication of DE50111949D1 publication Critical patent/DE50111949D1/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
    • 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
DE50111949T 2000-12-16 2001-12-08 Komponente einer Strömungsmaschine Expired - Lifetime DE50111949D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50111949T DE50111949D1 (de) 2000-12-16 2001-12-08 Komponente einer Strömungsmaschine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10062906 2000-12-16
DE10126215 2001-05-30
DE50111949T DE50111949D1 (de) 2000-12-16 2001-12-08 Komponente einer Strömungsmaschine

Publications (1)

Publication Number Publication Date
DE50111949D1 true DE50111949D1 (de) 2007-03-15

Family

ID=26007995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50111949T Expired - Lifetime DE50111949D1 (de) 2000-12-16 2001-12-08 Komponente einer Strömungsmaschine

Country Status (3)

Country Link
US (1) US6595750B2 (de)
EP (1) EP1223308B1 (de)
DE (1) DE50111949D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1456505A1 (de) 2001-12-10 2004-09-15 ALSTOM Technology Ltd Thermisch belastetes bauteil
US6939102B2 (en) * 2003-09-25 2005-09-06 Siemens Westinghouse Power Corporation Flow guide component with enhanced cooling
US7118325B2 (en) 2004-06-14 2006-10-10 United Technologies Corporation Cooling passageway turn
US7377747B2 (en) * 2005-06-06 2008-05-27 General Electric Company Turbine airfoil with integrated impingement and serpentine cooling circuit
US20070227706A1 (en) * 2005-09-19 2007-10-04 United Technologies Corporation Compact heat exchanger
US7445432B2 (en) * 2006-03-28 2008-11-04 United Technologies Corporation Enhanced serpentine cooling with U-shaped divider rib
TWI448285B (zh) * 2006-07-13 2014-08-11 Los Angeles Biomed Res Inst 用以治療白黴菌症（ｍｕｃｏｒｍｙｃｏｓｉｓ）及其他真菌類疾病之組合物及方法
US7625178B2 (en) * 2006-08-30 2009-12-01 Honeywell International Inc. High effectiveness cooled turbine blade
US7967563B1 (en) * 2007-11-19 2011-06-28 Florida Turbine Technologies, Inc. Turbine blade with tip section cooling channel
EP2255072B1 (de) * 2008-03-28 2015-05-06 Alstom Technology Ltd Leitschaufel für eine gasturbine sowie gasturbine mit einer solchen leitschaufel
SG174413A1 (en) * 2009-03-19 2011-10-28 Los Angeles Biomed Res Inst Vaccine compositions and methods for treatment of mucormycosis and other fungal diseases
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
US20120315139A1 (en) * 2011-06-10 2012-12-13 General Electric Company Cooling flow control members for turbomachine buckets and method
US8807945B2 (en) 2011-06-22 2014-08-19 United Technologies Corporation Cooling system for turbine airfoil including ice-cream-cone-shaped pedestals
US8985940B2 (en) 2012-03-30 2015-03-24 Solar Turbines Incorporated Turbine cooling apparatus
US9228439B2 (en) * 2012-09-28 2016-01-05 Solar Turbines Incorporated Cooled turbine blade with leading edge flow redirection and diffusion
US20140093388A1 (en) * 2012-09-28 2014-04-03 Solar Turbines Incorporated Cooled turbine blade with leading edge flow deflection and division
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
US10196906B2 (en) 2015-03-17 2019-02-05 Siemens Energy, Inc. Turbine blade with a non-constraint flow turning guide structure
WO2016160029A1 (en) 2015-04-03 2016-10-06 Siemens Aktiengesellschaft Turbine blade trailing edge with low flow framing channel
WO2016163980A1 (en) * 2015-04-06 2016-10-13 Siemens Energy, Inc. Turbine airfoil with flow splitter enhanced serpentine channel cooling system
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
WO2018143997A1 (en) * 2017-02-03 2018-08-09 Siemens Aktiengesellschaft Turbine blade
WO2019040272A1 (en) * 2017-08-24 2019-02-28 Siemens Aktiengesellschaft AERODYNAMIC TURBINE ROTOR PROFILE AND CORRESPONDING METHOD FOR REDUCING PRESSURE LOSS IN CAVITY WITHIN A BLADE
US10641106B2 (en) 2017-11-13 2020-05-05 Honeywell International Inc. Gas turbine engines with improved airfoil dust removal
US10533454B2 (en) 2017-12-13 2020-01-14 Pratt & Whitney Canada Corp. Turbine shroud cooling
US10502093B2 (en) * 2017-12-13 2019-12-10 Pratt & Whitney Canada Corp. Turbine shroud cooling
US11002138B2 (en) * 2017-12-13 2021-05-11 Solar Turbines Incorporated Turbine blade cooling system with lower turning vane bank
US11274569B2 (en) 2017-12-13 2022-03-15 Pratt & Whitney Canada Corp. Turbine shroud cooling
US10570773B2 (en) * 2017-12-13 2020-02-25 Pratt & Whitney Canada Corp. Turbine shroud cooling
US10655476B2 (en) * 2017-12-14 2020-05-19 Honeywell International Inc. Gas turbine engines with airfoils having improved dust tolerance
DE102019125779B4 (de) * 2019-09-25 2024-03-21 Man Energy Solutions Se Schaufel einer Strömungsmaschine
US11319839B2 (en) * 2019-12-20 2022-05-03 Raytheon Technologies Corporation Component having a dirt tolerant passage turn
US11365645B2 (en) 2020-10-07 2022-06-21 Pratt & Whitney Canada Corp. Turbine shroud cooling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB9014762D0 (en) 1990-07-03 1990-10-17 Rolls Royce Plc Cooled aerofoil vane
GB9402442D0 (en) 1994-02-09 1994-04-20 Rolls Royce Plc Cooling air cooled gas turbine aerofoil
JP3137527B2 (ja) 1994-04-21 2001-02-26 三菱重工業株式会社 ガスタービン動翼チップ冷却装置
US5498126A (en) * 1994-04-28 1996-03-12 United Technologies Corporation Airfoil with dual source cooling
DE19921644B4 (de) * 1999-05-10 2012-01-05 Alstom Kühlbare Schaufel für eine Gasturbine

Also Published As

Publication number Publication date
US6595750B2 (en) 2003-07-22
EP1223308A2 (de) 2002-07-17
EP1223308B1 (de) 2007-01-24
EP1223308A3 (de) 2004-01-02
US20020176776A1 (en) 2002-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition