AU2003301451A1 - Component capable of being cooled - Google Patents

Component capable of being cooled

Info

Publication number
AU2003301451A1
AU2003301451A1 AU2003301451A AU2003301451A AU2003301451A1 AU 2003301451 A1 AU2003301451 A1 AU 2003301451A1 AU 2003301451 A AU2003301451 A AU 2003301451A AU 2003301451 A AU2003301451 A AU 2003301451A AU 2003301451 A1 AU2003301451 A1 AU 2003301451A1
Authority
AU
Australia
Prior art keywords
cooled
component capable
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.)
Withdrawn
Application number
AU2003301451A
Inventor
Stefan Tschirren
Jens Von Wolfersdorf
Bernhard Weigand
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 Schweiz 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 Schweiz AG filed Critical Alstom Schweiz AG
Publication of AU2003301451A1 publication Critical patent/AU2003301451A1/en
Withdrawn legal-status Critical Current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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AU2003301451A 2002-10-18 2003-10-06 Component capable of being cooled Withdrawn AU2003301451A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002148548 DE10248548A1 (en) 2002-10-18 2002-10-18 Coolable component
DE10248548.8 2002-10-18
PCT/EP2003/050694 WO2004035992A1 (en) 2002-10-18 2003-10-06 Component capable of being cooled

Publications (1)

Publication Number Publication Date
AU2003301451A1 true AU2003301451A1 (en) 2004-05-04

Family

ID=32049383

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003301451A Withdrawn AU2003301451A1 (en) 2002-10-18 2003-10-06 Component capable of being cooled

Country Status (3)

Country Link
AU (1) AU2003301451A1 (en)
DE (1) DE10248548A1 (en)
WO (1) WO2004035992A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10378767B2 (en) 2015-01-15 2019-08-13 Ansaldo Energia Switzerland AG Turbulator structure on combustor liner

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DE10343049B3 (en) * 2003-09-16 2005-04-14 Eads Space Transportation Gmbh Combustion chamber with cooling device and method for producing the combustion chamber
ATE410586T1 (en) * 2004-07-26 2008-10-15 Siemens Ag COOLED COMPONENT OF A FLOW MACHINE AND METHOD FOR CASTING THIS COOLED COMPONENT
US7373778B2 (en) * 2004-08-26 2008-05-20 General Electric Company Combustor cooling with angled segmented surfaces
GB0601413D0 (en) * 2006-01-25 2006-03-08 Rolls Royce Plc Wall elements for gas turbine engine combustors
US7513745B2 (en) * 2006-03-24 2009-04-07 United Technologies Corporation Advanced turbulator arrangements for microcircuits
US8356658B2 (en) 2006-07-27 2013-01-22 General Electric Company Heat transfer enhancing system and method for fabricating heat transfer device
EP1921268A1 (en) 2006-11-08 2008-05-14 Siemens Aktiengesellschaft Turbine blade
DE102007040028B4 (en) * 2007-08-24 2019-11-07 Bayerische Motoren Werke Aktiengesellschaft Tool for hot forming or press hardening a metal sheet
EP2031302A1 (en) * 2007-08-27 2009-03-04 Siemens Aktiengesellschaft Gas turbine with a coolable component
EP2182169B1 (en) * 2007-08-30 2015-11-18 Mitsubishi Hitachi Power Systems, Ltd. Blade cooling structure of gas turbine
EP2053334B1 (en) 2007-10-26 2013-08-28 General Electric Company Heat transfer enhancing system and method for fabricating heat transfer device
US8177492B2 (en) * 2008-03-04 2012-05-15 United Technologies Corporation Passage obstruction for improved inlet coolant filling
US8764394B2 (en) * 2011-01-06 2014-07-01 Siemens Energy, Inc. Component cooling channel
EP2489836A1 (en) 2011-02-21 2012-08-22 Karlsruher Institut für Technologie Coolable component
US9511447B2 (en) * 2013-12-12 2016-12-06 General Electric Company Process for making a turbulator by additive manufacturing
EP2602439A1 (en) * 2011-11-21 2013-06-12 Siemens Aktiengesellschaft Coolable hot gas component for a gas turbine
EP2685170A1 (en) * 2012-07-10 2014-01-15 Alstom Technology Ltd Cooled wall structure for the hot gas parts of a gas turbine and method for manufacturing such a structure
DE102012218607A1 (en) * 2012-10-12 2014-04-17 Continental Automotive Gmbh Housing for inner rotor motor of e.g. electrical vehicle, has partition wall comprising certain thickness that is equal to or smaller than specific range of inner diameter of intake channel and/or discharge channel
EP2738469B1 (en) 2012-11-30 2019-04-17 Ansaldo Energia IP UK Limited Combustor part of a gas turbine comprising a near wall cooling arrangement
EP2860358A1 (en) 2013-10-10 2015-04-15 Alstom Technology Ltd Arrangement for cooling a component in the hot gas path of a gas turbine
US20150152738A1 (en) * 2013-12-02 2015-06-04 George Liang Turbine airfoil cooling passage with diamond turbulator
EP3084182B8 (en) * 2013-12-20 2021-04-07 Raytheon Technologies Corporation Gas turbine engine component cooling cavity with vortex promoting features
US20160023272A1 (en) * 2014-05-22 2016-01-28 United Technologies Corporation Turbulating cooling structures
JP5679246B1 (en) 2014-08-04 2015-03-04 三菱日立パワーシステムズ株式会社 High-temperature component of gas turbine, gas turbine including the same, and method for manufacturing high-temperature component of gas turbine
JP6390053B2 (en) * 2014-12-27 2018-09-19 国立大学法人徳島大学 Heat exchanger
DE102015215934A1 (en) * 2015-08-20 2017-02-23 Siemens Aktiengesellschaft Gas turbine with at least one tube combustion chamber and method for producing a combustion chamber wall
US10053988B2 (en) * 2015-12-10 2018-08-21 General Electric Company Article and method of forming an article
DE102017212110A1 (en) * 2017-07-14 2019-01-17 Siemens Aktiengesellschaft Process for an additive to be produced component with a predetermined surface structure
US10815793B2 (en) 2018-06-19 2020-10-27 Raytheon Technologies Corporation Trip strips for augmented boundary layer mixing
US10851996B2 (en) 2018-07-06 2020-12-01 Rolls-Royce North American Technologies Inc. Turbulators for cooling heat shield of a combustor
US11125434B2 (en) * 2018-12-10 2021-09-21 Raytheon Technologies Corporation Preferential flow distribution for gas turbine engine component
US11415320B2 (en) 2019-01-04 2022-08-16 Raytheon Technologies Corporation Combustor cooling panel with flow guide
CN112832929B (en) * 2021-03-05 2022-05-24 中国科学院力学研究所 Method for designing cooling structure for equal inner wall surface temperature of rocket engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180373A (en) * 1977-12-28 1979-12-25 United Technologies Corporation Turbine blade
GB2159585B (en) * 1984-05-24 1989-02-08 Gen Electric Turbine blade
DE3609541A1 (en) * 1986-03-21 1987-09-24 Deutsche Forsch Luft Raumfahrt Reduced flow resistance by a surface, having reduced wall shearing stress, of a body over which a fluid flows in a turbulent manner
JP3006174B2 (en) * 1991-07-04 2000-02-07 株式会社日立製作所 Member having a cooling passage inside
US5695320A (en) * 1991-12-17 1997-12-09 General Electric Company Turbine blade having auxiliary turbulators
JP3192854B2 (en) * 1993-12-28 2001-07-30 株式会社東芝 Turbine cooling blade
DE19526917A1 (en) * 1995-07-22 1997-01-23 Fiebig Martin Prof Dr Ing Longitudinal swirl generating roughening elements
US5975850A (en) * 1996-12-23 1999-11-02 General Electric Company Turbulated cooling passages for turbine blades
DE19725251C2 (en) * 1997-06-14 2000-07-13 Voith Hydro Gmbh & Co Kg Method for producing a component for a hydraulic fluid machine, and a component produced thereafter
US6468669B1 (en) * 1999-05-03 2002-10-22 General Electric Company Article having turbulation and method of providing turbulation on an article
DE19934050A1 (en) * 1999-07-19 2001-02-08 Siemens Ag Gas turbine
DE19944923B4 (en) * 1999-09-20 2007-07-19 Alstom Turbine blade for the rotor of a gas turbine
US6539627B2 (en) * 2000-01-19 2003-04-01 General Electric Company Method of making turbulated cooling holes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10378767B2 (en) 2015-01-15 2019-08-13 Ansaldo Energia Switzerland AG Turbulator structure on combustor liner

Also Published As

Publication number Publication date
WO2004035992A1 (en) 2004-04-29
DE10248548A1 (en) 2004-04-29

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Legal Events

Date Code Title Description
MK13 Application withdrawn section 141(2)/reg 8.3(2) - pct appl. non-entering nat. phase, withdrawn by applicant