DE60027650D1 - Leitschaufel für eine Strömungsmaschine - Google Patents

Leitschaufel für eine Strömungsmaschine

Info

Publication number
DE60027650D1
DE60027650D1 DE60027650T DE60027650T DE60027650D1 DE 60027650 D1 DE60027650 D1 DE 60027650D1 DE 60027650 T DE60027650 T DE 60027650T DE 60027650 T DE60027650 T DE 60027650T DE 60027650 D1 DE60027650 D1 DE 60027650D1
Authority
DE
Germany
Prior art keywords
turbomachine
guide vane
vane
guide
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
DE60027650T
Other languages
English (en)
Other versions
DE60027650T2 (de
Inventor
Mark F Zelesky
Gary D Steuber
Daniel E Kane
Brian Merry
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE60027650D1 publication Critical patent/DE60027650D1/de
Application granted granted Critical
Publication of DE60027650T2 publication Critical patent/DE60027650T2/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/80—Platforms for stationary or moving blades
    • F05B2240/801—Platforms for stationary or moving blades cooled platforms
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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)
  • Motor Or Generator Cooling System (AREA)
DE60027650T 1999-08-02 2000-08-02 Leitschaufel für eine Strömungsmaschine Expired - Lifetime DE60027650T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US366290 1999-08-02
US09/366,290 US6241467B1 (en) 1999-08-02 1999-08-02 Stator vane for a rotary machine

Publications (2)

Publication Number Publication Date
DE60027650D1 true DE60027650D1 (de) 2006-06-08
DE60027650T2 DE60027650T2 (de) 2006-09-14

Family

ID=23442432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027650T Expired - Lifetime DE60027650T2 (de) 1999-08-02 2000-08-02 Leitschaufel für eine Strömungsmaschine

Country Status (4)

Country Link
US (1) US6241467B1 (de)
EP (1) EP1074696B1 (de)
JP (1) JP2001065306A (de)
DE (1) DE60027650T2 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761529B2 (en) * 2002-07-25 2004-07-13 Mitshubishi Heavy Industries, Ltd. Cooling structure of stationary blade, and gas turbine
US6923362B2 (en) * 2002-09-30 2005-08-02 The Curators Of University Of Missouri Integral channels in metal components and fabrication thereof
GB0328952D0 (en) * 2003-12-12 2004-01-14 Rolls Royce Plc Nozzle guide vanes
US7097424B2 (en) * 2004-02-03 2006-08-29 United Technologies Corporation Micro-circuit platform
US7097417B2 (en) * 2004-02-09 2006-08-29 Siemens Westinghouse Power Corporation Cooling system for an airfoil vane
DE102004037331A1 (de) * 2004-07-28 2006-03-23 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenrotor
AU2005284134B2 (en) * 2004-09-16 2008-10-09 General Electric Technology Gmbh Turbine engine vane with fluid cooled shroud
US20070009358A1 (en) * 2005-05-31 2007-01-11 Atul Kohli Cooled airfoil with reduced internal turn losses
US8172505B2 (en) * 2006-02-14 2012-05-08 Ihi Corporation Cooling structure
US20080005903A1 (en) * 2006-07-05 2008-01-10 United Technologies Corporation External datum system and film hole positioning using core locating holes
US7547191B2 (en) * 2006-08-24 2009-06-16 Siemens Energy, Inc. Turbine airfoil cooling system with perimeter cooling and rim cavity purge channels
US7695247B1 (en) * 2006-09-01 2010-04-13 Florida Turbine Technologies, Inc. Turbine blade platform with near-wall cooling
US7669425B2 (en) * 2006-10-25 2010-03-02 Siemens Energy, Inc. Closed loop turbine cooling fluid reuse system for a turbine engine
US7922444B2 (en) 2007-01-19 2011-04-12 United Technologies Corporation Chamfer rail pockets for turbine vane shrouds
US7946816B2 (en) * 2008-01-10 2011-05-24 General Electric Company Turbine blade tip shroud
US20090180894A1 (en) * 2008-01-10 2009-07-16 General Electric Company Turbine blade tip shroud
US20090223648A1 (en) * 2008-03-07 2009-09-10 James Scott Martin Heat exchanger with variable heat transfer properties
US8100633B2 (en) * 2008-03-11 2012-01-24 United Technologies Corp. Cooling air manifold splash plates and gas turbines engine systems involving such splash plates
US20090274562A1 (en) * 2008-05-02 2009-11-05 United Technologies Corporation Coated turbine-stage nozzle segments
US8408866B2 (en) * 2008-11-17 2013-04-02 Rolls-Royce Corporation Apparatus and method for cooling a turbine airfoil arrangement in a gas turbine engine
US8147197B2 (en) * 2009-03-10 2012-04-03 Honeywell International, Inc. Turbine blade platform
US8096772B2 (en) * 2009-03-20 2012-01-17 Siemens Energy, Inc. Turbine vane for a gas turbine engine having serpentine cooling channels within the inner endwall
US9528382B2 (en) * 2009-11-10 2016-12-27 General Electric Company Airfoil heat shield
US9441497B2 (en) * 2010-02-24 2016-09-13 United Technologies Corporation Combined featherseal slot and lightening pocket
EP2407639A1 (de) 2010-07-15 2012-01-18 Siemens Aktiengesellschaft Plattformteil zum Stützen einer Düsenleitschaufel für eine Gasturbine
GB201016423D0 (en) * 2010-09-30 2010-11-17 Rolls Royce Plc Cooled rotor blade
US8915712B2 (en) * 2011-06-20 2014-12-23 General Electric Company Hot gas path component
US9079245B2 (en) * 2011-08-31 2015-07-14 Pratt & Whitney Canada Corp. Turbine shroud segment with inter-segment overlap
US8870525B2 (en) 2011-11-04 2014-10-28 General Electric Company Bucket assembly for turbine system
US8845289B2 (en) 2011-11-04 2014-09-30 General Electric Company Bucket assembly for turbine system
US8840370B2 (en) 2011-11-04 2014-09-23 General Electric Company Bucket assembly for turbine system
US8707712B2 (en) 2012-07-02 2014-04-29 United Technologies Corporation Gas turbine engine turbine vane airfoil profile
US9109453B2 (en) 2012-07-02 2015-08-18 United Technologies Corporation Airfoil cooling arrangement
US9322279B2 (en) 2012-07-02 2016-04-26 United Technologies Corporation Airfoil cooling arrangement
US9021816B2 (en) * 2012-07-02 2015-05-05 United Technologies Corporation Gas turbine engine turbine vane platform core
US9222364B2 (en) 2012-08-15 2015-12-29 United Technologies Corporation Platform cooling circuit for a gas turbine engine component
US20140064942A1 (en) * 2012-08-31 2014-03-06 General Electric Company Turbine rotor blade platform cooling
ES2664322T3 (es) * 2013-06-06 2018-04-19 MTU Aero Engines AG Segmento de álabes directores de una turbomáquina y una turbina
US9896950B2 (en) * 2013-09-09 2018-02-20 Rolls-Royce Deutschland Ltd & Co Kg Turbine guide wheel
EP3044424B1 (de) * 2013-09-10 2020-05-27 United Technologies Corporation Blindverschluss für gasturbinenmotor
US9797258B2 (en) 2013-10-23 2017-10-24 General Electric Company Turbine bucket including cooling passage with turn
US9528379B2 (en) 2013-10-23 2016-12-27 General Electric Company Turbine bucket having serpentine core
US9347320B2 (en) 2013-10-23 2016-05-24 General Electric Company Turbine bucket profile yielding improved throat
WO2015060973A1 (en) * 2013-10-23 2015-04-30 United Technologies Corporation Turbine airfoil cooling core exit
US9376927B2 (en) 2013-10-23 2016-06-28 General Electric Company Turbine nozzle having non-axisymmetric endwall contour (EWC)
US9551226B2 (en) 2013-10-23 2017-01-24 General Electric Company Turbine bucket with endwall contour and airfoil profile
US9670784B2 (en) * 2013-10-23 2017-06-06 General Electric Company Turbine bucket base having serpentine cooling passage with leading edge cooling
US9638041B2 (en) 2013-10-23 2017-05-02 General Electric Company Turbine bucket having non-axisymmetric base contour
US9518478B2 (en) 2013-10-28 2016-12-13 General Electric Company Microchannel exhaust for cooling and/or purging gas turbine segment gaps
US9611744B2 (en) 2014-04-04 2017-04-04 Betty Jean Taylor Intercooled compressor for a gas turbine engine
EP2993301B1 (de) 2014-08-28 2024-01-17 RTX Corporation Struktur eines gasturbinentriebwerks, gasturbinentriebwerk und verfahren zum leiten eines kühlmittels durch einen strömungspfad in einem gasturbinentriebwerk
US10107108B2 (en) 2015-04-29 2018-10-23 General Electric Company Rotor blade having a flared tip
CN107921400B (zh) 2015-06-10 2020-10-27 康宁股份有限公司 具有可调传热能力的连续流动反应器
US9995172B2 (en) 2015-10-12 2018-06-12 General Electric Company Turbine nozzle with cooling channel coolant discharge plenum
US10030537B2 (en) 2015-10-12 2018-07-24 General Electric Company Turbine nozzle with inner band and outer band cooling
US10385727B2 (en) 2015-10-12 2019-08-20 General Electric Company Turbine nozzle with cooling channel coolant distribution plenum
US10309252B2 (en) * 2015-12-16 2019-06-04 General Electric Company System and method for cooling turbine shroud trailing edge
US10557360B2 (en) * 2016-10-17 2020-02-11 United Technologies Corporation Vane intersegment gap sealing arrangement
US10443437B2 (en) 2016-11-03 2019-10-15 General Electric Company Interwoven near surface cooled channels for cooled structures
US10519861B2 (en) 2016-11-04 2019-12-31 General Electric Company Transition manifolds for cooling channel connections in cooled structures
KR101873156B1 (ko) 2017-04-12 2018-06-29 두산중공업 주식회사 터빈 베인 및 이를 포함하는 가스 터빈
US20190085706A1 (en) * 2017-09-18 2019-03-21 General Electric Company Turbine engine airfoil assembly
US10731475B2 (en) * 2018-04-20 2020-08-04 Raytheon Technologies Corporation Blade with inlet orifice on aft face of root
US10989070B2 (en) * 2018-05-31 2021-04-27 General Electric Company Shroud for gas turbine engine
US11391161B2 (en) * 2018-07-19 2022-07-19 General Electric Company Component for a turbine engine with a cooling hole
US10989068B2 (en) 2018-07-19 2021-04-27 General Electric Company Turbine shroud including plurality of cooling passages
US10837315B2 (en) * 2018-10-25 2020-11-17 General Electric Company Turbine shroud including cooling passages in communication with collection plenums
US11021966B2 (en) * 2019-04-24 2021-06-01 Raytheon Technologies Corporation Vane core assemblies and methods
US11111802B2 (en) * 2019-05-01 2021-09-07 Raytheon Technologies Corporation Seal for a gas turbine engine
JP7530307B2 (ja) * 2021-01-22 2024-08-07 三菱重工業株式会社 流路形成板、これを備える翼及びガスタービン、並びに、流路形成板の製造方法
US11885240B2 (en) * 2021-05-24 2024-01-30 General Electric Company Polska sp.z o.o Gas turbine engine with fluid circuit and ejector
CN113638775A (zh) * 2021-10-13 2021-11-12 中国航发四川燃气涡轮研究院 带旁路引气的预旋喷嘴结构
US11536143B1 (en) 2021-12-22 2022-12-27 Rolls-Royce North American Technologies Inc. Endwall cooling scheme
US11635000B1 (en) 2021-12-23 2023-04-25 Rolls-Royce Corporation Endwall directional cooling

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755567A (fr) 1969-12-01 1971-02-15 Gen Electric Structure d'aube fixe, pour moteur a turbines a gaz et arrangement de reglage de temperature associe
US4017230A (en) 1974-02-14 1977-04-12 California Cement Shake Co., Inc. Means for forming tapered slabs
US4017213A (en) 1975-10-14 1977-04-12 United Technologies Corporation Turbomachinery vane or blade with cooled platforms
US4353679A (en) 1976-07-29 1982-10-12 General Electric Company Fluid-cooled element
FR2723144B1 (fr) * 1984-11-29 1996-12-13 Snecma Distributeur de turbine
US4688988A (en) 1984-12-17 1987-08-25 United Technologies Corporation Coolable stator assembly for a gas turbine engine
US4767260A (en) 1986-11-07 1988-08-30 United Technologies Corporation Stator vane platform cooling means
JP2862536B2 (ja) 1987-09-25 1999-03-03 株式会社東芝 ガスタービンの翼
JP3260437B2 (ja) 1992-09-03 2002-02-25 株式会社日立製作所 ガスタービン及びガスタービンの段落装置
US5344283A (en) * 1993-01-21 1994-09-06 United Technologies Corporation Turbine vane having dedicated inner platform cooling
US5413458A (en) 1994-03-29 1995-05-09 United Technologies Corporation Turbine vane with a platform cavity having a double feed for cooling fluid
US5486090A (en) 1994-03-30 1996-01-23 United Technologies Corporation Turbine shroud segment with serpentine cooling channels
US5488825A (en) 1994-10-31 1996-02-06 Westinghouse Electric Corporation Gas turbine vane with enhanced cooling
US5538393A (en) 1995-01-31 1996-07-23 United Technologies Corporation Turbine shroud segment with serpentine cooling channels having a bend passage

Also Published As

Publication number Publication date
EP1074696A3 (de) 2003-06-25
JP2001065306A (ja) 2001-03-13
US6241467B1 (en) 2001-06-05
EP1074696B1 (de) 2006-05-03
DE60027650T2 (de) 2006-09-14
EP1074696A2 (de) 2001-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition