ATE533921T1 - Wirbelelementkonstruktion einer turbinenschaufel - Google Patents

Wirbelelementkonstruktion einer turbinenschaufel

Info

Publication number
ATE533921T1
ATE533921T1 AT03748303T AT03748303T ATE533921T1 AT E533921 T1 ATE533921 T1 AT E533921T1 AT 03748303 T AT03748303 T AT 03748303T AT 03748303 T AT03748303 T AT 03748303T AT E533921 T1 ATE533921 T1 AT E533921T1
Authority
AT
Austria
Prior art keywords
turbine blade
rib
swivel element
element construction
channels
Prior art date
Application number
AT03748303T
Other languages
English (en)
Inventor
Kevin Dorling
John Macdonald
Original Assignee
Kevin Dorling
John Macdonald
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 Kevin Dorling, John Macdonald filed Critical Kevin Dorling
Application granted granted Critical
Publication of ATE533921T1 publication Critical patent/ATE533921T1/de

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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/13—Two-dimensional trapezoidal
    • 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
    • F05D2250/22—Three-dimensional parallelepipedal
    • 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)
AT03748303T 2002-09-26 2003-09-25 Wirbelelementkonstruktion einer turbinenschaufel ATE533921T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0222352.7A GB0222352D0 (en) 2002-09-26 2002-09-26 Turbine blade turbulator cooling design
PCT/GB2003/004094 WO2004029416A1 (en) 2002-09-26 2003-09-25 Turbine blade turbulator cooling design

Publications (1)

Publication Number Publication Date
ATE533921T1 true ATE533921T1 (de) 2011-12-15

Family

ID=9944806

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03748303T ATE533921T1 (de) 2002-09-26 2003-09-25 Wirbelelementkonstruktion einer turbinenschaufel

Country Status (7)

Country Link
US (1) US7347671B2 (de)
EP (1) EP1543219B1 (de)
AT (1) ATE533921T1 (de)
AU (1) AU2003267612A1 (de)
ES (1) ES2374668T3 (de)
GB (1) GB0222352D0 (de)
WO (1) WO2004029416A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004008210D1 (de) * 2004-07-26 2008-11-20 Siemens Ag Gekühltes Bauteil einer Strömungsmaschine und Verfahren zum Giessen dieses gekühlten Bauteils
US8690538B2 (en) * 2006-06-22 2014-04-08 United Technologies Corporation Leading edge cooling using chevron trip strips
US8376706B2 (en) * 2007-09-28 2013-02-19 General Electric Company Turbine airfoil concave cooling passage using dual-swirl flow mechanism and method
US8167558B2 (en) * 2009-01-19 2012-05-01 Siemens Energy, Inc. Modular serpentine cooling systems for turbine engine components
US8167559B2 (en) * 2009-03-03 2012-05-01 Siemens Energy, Inc. Turbine vane for a gas turbine engine having serpentine cooling channels within the outer wall
US8113784B2 (en) * 2009-03-20 2012-02-14 Hamilton Sundstrand Corporation Coolable airfoil attachment section
US8535006B2 (en) 2010-07-14 2013-09-17 Siemens Energy, Inc. Near-wall serpentine cooled turbine airfoil
US9022736B2 (en) 2011-02-15 2015-05-05 Siemens Energy, Inc. Integrated axial and tangential serpentine cooling circuit in a turbine airfoil
US9017025B2 (en) 2011-04-22 2015-04-28 Siemens Energy, Inc. Serpentine cooling circuit with T-shaped partitions in a turbine airfoil
US8920122B2 (en) 2012-03-12 2014-12-30 Siemens Energy, Inc. Turbine airfoil with an internal cooling system having vortex forming turbulators
US9719372B2 (en) 2012-05-01 2017-08-01 General Electric Company Gas turbomachine including a counter-flow cooling system and method
US10465530B2 (en) 2013-12-20 2019-11-05 United Technologies Corporation Gas turbine engine component cooling cavity with vortex promoting features
US9739155B2 (en) 2013-12-30 2017-08-22 General Electric Company Structural configurations and cooling circuits in turbine blades
KR101509385B1 (ko) * 2014-01-16 2015-04-07 두산중공업 주식회사 스월링 냉각 채널을 구비한 터빈 블레이드 및 그 냉각 방법
US9920635B2 (en) 2014-09-09 2018-03-20 Honeywell International Inc. Turbine blades and methods of forming turbine blades having lifted rib turbulator structures
US10208604B2 (en) * 2016-04-27 2019-02-19 United Technologies Corporation Cooling features with three dimensional chevron geometry
PL232314B1 (pl) 2016-05-06 2019-06-28 Gen Electric Maszyna przepływowa zawierająca system regulacji luzu
US10309246B2 (en) 2016-06-07 2019-06-04 General Electric Company Passive clearance control system for gas turbomachine
US10605093B2 (en) 2016-07-12 2020-03-31 General Electric Company Heat transfer device and related turbine airfoil
US10392944B2 (en) 2016-07-12 2019-08-27 General Electric Company Turbomachine component having impingement heat transfer feature, related turbomachine and storage medium
US10502068B2 (en) 2016-12-02 2019-12-10 General Electric Company Engine with chevron pin bank
US11149555B2 (en) 2017-06-14 2021-10-19 General Electric Company Turbine engine component with deflector
US10801724B2 (en) 2017-06-14 2020-10-13 General Electric Company Method and apparatus for minimizing cross-flow across an engine cooling hole
US10577944B2 (en) 2017-08-03 2020-03-03 General Electric Company Engine component with hollow turbulators
US10590778B2 (en) 2017-08-03 2020-03-17 General Electric Company Engine component with non-uniform chevron pins
US11913348B1 (en) * 2022-10-12 2024-02-27 Rtx Corporation Gas turbine engine vane and spar combination with variable air flow path
CN118410598A (zh) * 2024-05-07 2024-07-30 哈尔滨工业大学 气冷涡轮叶片平行肋扰流拓扑设计方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416585A (en) 1980-01-17 1983-11-22 Pratt & Whitney Aircraft Of Canada Limited Blade cooling for gas turbine engine
JP3006174B2 (ja) 1991-07-04 2000-02-07 株式会社日立製作所 内部に冷却通路を有する部材
US5695321A (en) * 1991-12-17 1997-12-09 General Electric Company Turbine blade having variable configuration turbulators
US5468125A (en) * 1994-12-20 1995-11-21 Alliedsignal Inc. Turbine blade with improved heat transfer surface
DE19634238A1 (de) 1996-08-23 1998-02-26 Asea Brown Boveri Kühlbare Schaufel
US5797726A (en) * 1997-01-03 1998-08-25 General Electric Company Turbulator configuration for cooling passages or rotor blade in a gas turbine engine
DE59709195D1 (de) * 1997-07-14 2003-02-27 Alstom Switzerland Ltd Kühlsystem für den Vorderkantenbereich einer hohlen Gasturbinenschaufel
JPH11241602A (ja) 1998-02-26 1999-09-07 Toshiba Corp ガスタービン翼
DE19846332A1 (de) * 1998-10-08 2000-04-13 Asea Brown Boveri Kühlkanal eines thermisch hochbelasteten Bauteils
US6612808B2 (en) * 2001-11-29 2003-09-02 General Electric Company Article wall with interrupted ribbed heat transfer surface
US6672836B2 (en) * 2001-12-11 2004-01-06 United Technologies Corporation Coolable rotor blade for an industrial gas turbine engine
US7980818B2 (en) * 2005-04-04 2011-07-19 Hitachi, Ltd. Member having internal cooling passage

Also Published As

Publication number Publication date
US7347671B2 (en) 2008-03-25
AU2003267612A1 (en) 2004-04-19
EP1543219B1 (de) 2011-11-16
GB0222352D0 (en) 2002-11-06
WO2004029416A1 (en) 2004-04-08
US20060120868A1 (en) 2006-06-08
ES2374668T3 (es) 2012-02-20
EP1543219A1 (de) 2005-06-22

Similar Documents

Publication Publication Date Title
ATE533921T1 (de) Wirbelelementkonstruktion einer turbinenschaufel
CA2504165A1 (en) Chevron film cooled wall
EP0924383A3 (de) Turbinenschaufel mit Kühlung der Hinterkantenwurzel
DE60037927D1 (de) Turbinenschaufel mit besonderer Kühlung der Druckseite der Austrittskante
KR970027684A (ko) 로터 조립체 시라우드
DE60206097T2 (de) Turbinenschaufel mit Micro-Kühlbohrungen an der Hinterkante
DE60213733D1 (de) Turbomaschinenschaufel mit versetzter Spitzenkante
CA2366717A1 (en) Division wall and shroud of gas turbine
EP1197636A3 (de) Kühlung von Gasturbinenschaufeln
JP2007255425A (ja) 流体が通流する通路およびこれを備える部品
DE60318977D1 (de) Kühlung des Randes einer Gasturbinenrotorscheibe mit abgeschrägten Nuten
AR012767A1 (es) Una paleta de rotor de una turbina de gas
ITTO980758A0 (it) Morsetto a rullino per regolare il flusso di un fluido attraverso una tubazione elasticamente deformabile.
DE59800172D1 (de) Kühlluftführung in einer Turbinen-Laufradscheibe
DK1179167T3 (da) Varmeveksler samt fremgangsmåde til fremstilling af en varmeveksler
ATE459784T1 (de) Turbinenschaufel
JP2002221589A5 (de)
RU2004104123A (ru) Турбинная лопатка с системой воздушного охлаждения и турбина, содержащая такие лопатки
EP1749967A3 (de) Kühlsystem für eine Gasturbine
SE0104467D0 (sv) Flänsförsett element samt förband innefattande flänsförsedda element
CA2497258A1 (en) Fuel cell
SE0400476D0 (sv) A component
US6629819B1 (en) Steam turbine low pressure inlet flow conditioner and related method
DK1196692T3 (da) Hydroenergikonverter
CA2255230A1 (en) Gas turbine moving blade