EP1557534A1 - Aube de turbine à gaz et turbine à gaz avec une telle aube - Google Patents

Aube de turbine à gaz et turbine à gaz avec une telle aube Download PDF

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Publication number
EP1557534A1
EP1557534A1 EP04001107A EP04001107A EP1557534A1 EP 1557534 A1 EP1557534 A1 EP 1557534A1 EP 04001107 A EP04001107 A EP 04001107A EP 04001107 A EP04001107 A EP 04001107A EP 1557534 A1 EP1557534 A1 EP 1557534A1
Authority
EP
European Patent Office
Prior art keywords
blade
turbine
metal part
sheet metal
turbine blade
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Withdrawn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
EP04001107A
Other languages
German (de)
English (en)
Inventor
Stefan Dr. Baldauf
Hans-Thomas Dr. Bolms
Michael HÄNDLER
Christian Lerner
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 AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to EP04001107A priority Critical patent/EP1557534A1/fr
Priority to JP2006548254A priority patent/JP4499747B2/ja
Priority to PCT/EP2005/000223 priority patent/WO2005068785A1/fr
Priority to ES05706868T priority patent/ES2370644T3/es
Priority to RU2006129944/06A priority patent/RU2332575C2/ru
Priority to CNB2005800019558A priority patent/CN100400795C/zh
Priority to US10/586,462 priority patent/US7607889B2/en
Priority to AT05706868T priority patent/ATE520862T1/de
Priority to PL05706868T priority patent/PL1706593T3/pl
Priority to EP05706868A priority patent/EP1706593B1/fr
Publication of EP1557534A1 publication Critical patent/EP1557534A1/fr
Priority to US12/563,369 priority patent/US7963746B2/en
Withdrawn legal-status Critical Current

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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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)
EP04001107A 2004-01-20 2004-01-20 Aube de turbine à gaz et turbine à gaz avec une telle aube Withdrawn EP1557534A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP04001107A EP1557534A1 (fr) 2004-01-20 2004-01-20 Aube de turbine à gaz et turbine à gaz avec une telle aube
CNB2005800019558A CN100400795C (zh) 2004-01-20 2005-01-12 涡轮叶片和具有这种涡轮叶片的燃气轮机
PCT/EP2005/000223 WO2005068785A1 (fr) 2004-01-20 2005-01-12 Aube de turbine et turbine a gaz pourvue de cette aube de turbine
ES05706868T ES2370644T3 (es) 2004-01-20 2005-01-12 Pala de turbina y turbina de gas con una pala de turbina de este tipo.
RU2006129944/06A RU2332575C2 (ru) 2004-01-20 2005-01-12 Турбинная лопатка и газовая турбина с такой турбинной лопаткой
JP2006548254A JP4499747B2 (ja) 2004-01-20 2005-01-12 タービン翼およびそのタービン翼を備えたガスタービン
US10/586,462 US7607889B2 (en) 2004-01-20 2005-01-12 Turbine blade and gas turbine equipped with a turbine blade
AT05706868T ATE520862T1 (de) 2004-01-20 2005-01-12 Turbinenschaufel und gasturbine mit einer solchen turbinenschaufel
PL05706868T PL1706593T3 (pl) 2004-01-20 2005-01-12 Łopatka turbiny i turbina gazowa z taką łopatką
EP05706868A EP1706593B1 (fr) 2004-01-20 2005-01-12 Aube de turbine a gaz et turbine a gaz avec une telle aube
US12/563,369 US7963746B2 (en) 2004-01-20 2009-09-21 Turbine blade and gas turbine equipped with a turbine blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04001107A EP1557534A1 (fr) 2004-01-20 2004-01-20 Aube de turbine à gaz et turbine à gaz avec une telle aube

Publications (1)

Publication Number Publication Date
EP1557534A1 true EP1557534A1 (fr) 2005-07-27

Family

ID=34626466

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04001107A Withdrawn EP1557534A1 (fr) 2004-01-20 2004-01-20 Aube de turbine à gaz et turbine à gaz avec une telle aube
EP05706868A Not-in-force EP1706593B1 (fr) 2004-01-20 2005-01-12 Aube de turbine a gaz et turbine a gaz avec une telle aube

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP05706868A Not-in-force EP1706593B1 (fr) 2004-01-20 2005-01-12 Aube de turbine a gaz et turbine a gaz avec une telle aube

Country Status (9)

Country Link
US (2) US7607889B2 (fr)
EP (2) EP1557534A1 (fr)
JP (1) JP4499747B2 (fr)
CN (1) CN100400795C (fr)
AT (1) ATE520862T1 (fr)
ES (1) ES2370644T3 (fr)
PL (1) PL1706593T3 (fr)
RU (1) RU2332575C2 (fr)
WO (1) WO2005068785A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7766609B1 (en) * 2007-05-24 2010-08-03 Florida Turbine Technologies, Inc. Turbine vane endwall with float wall heat shield
WO2010149528A1 (fr) 2009-06-23 2010-12-29 Siemens Aktiengesellschaft Segment de canal d'écoulement de forme annulaire pour une turbomachine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100003139A1 (en) * 2008-07-03 2010-01-07 Rotating Composite Technologies, Llc Propulsor devices having variable pitch fan blades with spherical support and damping surfaces
CA2738797C (fr) * 2008-09-29 2014-04-22 Andrew L. Bender Turbine a haut rendement
US8356975B2 (en) * 2010-03-23 2013-01-22 United Technologies Corporation Gas turbine engine with non-axisymmetric surface contoured vane platform
US9976433B2 (en) 2010-04-02 2018-05-22 United Technologies Corporation Gas turbine engine with non-axisymmetric surface contoured rotor blade platform
US8550785B2 (en) 2010-06-11 2013-10-08 Siemens Energy, Inc. Wire seal for metering of turbine blade cooling fluids
RU2457336C1 (ru) * 2011-01-11 2012-07-27 Светлана Владимировна Иванникова Венец турбины повышенной эффективности (втпэ)-а (варианты)
US20170049331A1 (en) * 2011-05-02 2017-02-23 Canon Kabushiki Kaisha Object information acquiring apparatus and method of controlling the same
US8961134B2 (en) * 2011-06-29 2015-02-24 Siemens Energy, Inc. Turbine blade or vane with separate endwall
US11035238B2 (en) * 2012-06-19 2021-06-15 Raytheon Technologies Corporation Airfoil including adhesively bonded shroud
US10344606B2 (en) * 2013-04-01 2019-07-09 United Technologies Corporation Stator vane arrangement for a turbine engine
JP6547274B2 (ja) 2014-10-20 2019-07-24 株式会社デンソー 粒子状物質検出センサ
US10371162B2 (en) 2016-10-05 2019-08-06 Pratt & Whitney Canada Corp. Integrally bladed fan rotor
US11852018B1 (en) * 2022-08-10 2023-12-26 General Electric Company Turbine nozzle with planar surface adjacent side slash face

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE579989C (de) * 1933-07-04 Karl Roeder Dr Ing Kopfringlose Beschaufelung fuer axialbeaufschlagte Dampf- oder Gasturbinen
US5244345A (en) * 1991-01-15 1993-09-14 Rolls-Royce Plc Rotor
FR2831207A1 (fr) * 2001-10-24 2003-04-25 Snecma Moteurs Plates-formes pour aubes d'un ensemble rotatif

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH291898A (de) 1951-06-09 1953-07-15 Escher Wyss Ag Beschaufelung an Rotoren von axial durchströmten Kreiselmaschinen, insbesondere von Dampf-, Gasturbinen und Verdichtern.
GB1119392A (en) * 1966-06-03 1968-07-10 Rover Co Ltd Axial flow rotor for a turbine or the like
US3446481A (en) * 1967-03-24 1969-05-27 Gen Electric Liquid cooled turbine rotor
DE1801475B2 (de) * 1968-10-05 1971-08-12 Daimler Benz Ag, 7000 Stuttgart Luftgekuehlte turbinenschaufel
IT1079131B (it) 1975-06-30 1985-05-08 Gen Electric Perfezionato raffreddamento applicabile particolarmente a elementi di turbomotori a gas
FR2503247B1 (fr) * 1981-04-07 1985-06-14 Snecma Perfectionnements aux etages de turbine a gaz de turboreacteurs munis de moyens de refroidissement par air du disque de la roue de la turbine
CH667493A5 (de) 1985-05-31 1988-10-14 Bbc Brown Boveri & Cie Daempfungselement fuer freistehende turbomaschinenschaufeln.
US6533544B1 (en) 1998-04-21 2003-03-18 Siemens Aktiengesellschaft Turbine blade
US6431835B1 (en) * 2000-10-17 2002-08-13 Honeywell International, Inc. Fan blade compliant shim
US6860722B2 (en) * 2003-01-31 2005-03-01 General Electric Company Snap on blade shim
DE10340773A1 (de) * 2003-09-02 2005-03-24 Man Turbomaschinen Ag Rotor einer Dampf- oder Gasturbine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE579989C (de) * 1933-07-04 Karl Roeder Dr Ing Kopfringlose Beschaufelung fuer axialbeaufschlagte Dampf- oder Gasturbinen
US5244345A (en) * 1991-01-15 1993-09-14 Rolls-Royce Plc Rotor
FR2831207A1 (fr) * 2001-10-24 2003-04-25 Snecma Moteurs Plates-formes pour aubes d'un ensemble rotatif

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7766609B1 (en) * 2007-05-24 2010-08-03 Florida Turbine Technologies, Inc. Turbine vane endwall with float wall heat shield
WO2010149528A1 (fr) 2009-06-23 2010-12-29 Siemens Aktiengesellschaft Segment de canal d'écoulement de forme annulaire pour une turbomachine
EP2282014A1 (fr) * 2009-06-23 2011-02-09 Siemens Aktiengesellschaft Section de canal d'écoulement annulaire pour une turbomachine

Also Published As

Publication number Publication date
ATE520862T1 (de) 2011-09-15
US7607889B2 (en) 2009-10-27
US20080232956A1 (en) 2008-09-25
JP4499747B2 (ja) 2010-07-07
RU2332575C2 (ru) 2008-08-27
ES2370644T3 (es) 2011-12-21
CN1906380A (zh) 2007-01-31
US20100008773A1 (en) 2010-01-14
US7963746B2 (en) 2011-06-21
PL1706593T3 (pl) 2012-01-31
JP2007518917A (ja) 2007-07-12
EP1706593A1 (fr) 2006-10-04
WO2005068785A1 (fr) 2005-07-28
EP1706593B1 (fr) 2011-08-17
CN100400795C (zh) 2008-07-09
RU2006129944A (ru) 2008-02-27

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