ATE472671T1 - Sperrsystem für eine turbinenverschlussplatte - Google Patents

Sperrsystem für eine turbinenverschlussplatte

Info

Publication number
ATE472671T1
ATE472671T1 AT07875005T AT07875005T ATE472671T1 AT E472671 T1 ATE472671 T1 AT E472671T1 AT 07875005 T AT07875005 T AT 07875005T AT 07875005 T AT07875005 T AT 07875005T AT E472671 T1 ATE472671 T1 AT E472671T1
Authority
AT
Austria
Prior art keywords
disc
flange
plate structure
annular
groove
Prior art date
Application number
AT07875005T
Other languages
English (en)
Inventor
Dieter Brillert
Oran Bertsch
Original Assignee
Siemens Energy Inc
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 Energy Inc filed Critical Siemens Energy Inc
Application granted granted Critical
Publication of ATE472671T1 publication Critical patent/ATE472671T1/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
AT07875005T 2007-01-30 2007-10-30 Sperrsystem für eine turbinenverschlussplatte ATE472671T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/699,801 US7566201B2 (en) 2007-01-30 2007-01-30 Turbine seal plate locking system
PCT/US2007/022909 WO2008143634A2 (en) 2007-01-30 2007-10-30 Turbine seal plate locking system

Publications (1)

Publication Number Publication Date
ATE472671T1 true ATE472671T1 (de) 2010-07-15

Family

ID=39668212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07875005T ATE472671T1 (de) 2007-01-30 2007-10-30 Sperrsystem für eine turbinenverschlussplatte

Country Status (5)

Country Link
US (1) US7566201B2 (de)
EP (1) EP2126285B1 (de)
AT (1) ATE472671T1 (de)
DE (1) DE602007007526D1 (de)
WO (1) WO2008143634A2 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101258305B (zh) * 2005-09-07 2011-06-15 西门子公司 用于对转子中的动叶片进行轴向固定的装置、用于一种这样的装置的密封件以及一种这样的装置的应用
EP2146055B2 (de) * 2008-07-17 2022-01-19 Ansaldo Energia S.P.A. Dichtungselement für Gasturbinen, Gasturbine mit besagtem Dichtungselement und Verfahren zum Kühlen besagten Dichtungselements
EP2146051B1 (de) * 2008-07-17 2011-09-07 Ansaldo Energia S.P.A. Rotoranordnung für eine Gasturbine, Gasturbine mit der Rotoranordnung und Verfahren zum Kühlen der Rotoranordnung
EP2182170A1 (de) * 2008-10-30 2010-05-05 Siemens Aktiengesellschaft Gasturbine mit Dichtplatten an der Turbinenscheibe
EP2236759A1 (de) * 2009-03-27 2010-10-06 Siemens Aktiengesellschaft Laufschaufelsystem
US8616832B2 (en) * 2009-11-30 2013-12-31 Honeywell International Inc. Turbine assemblies with impingement cooling
US8821114B2 (en) 2010-06-04 2014-09-02 Siemens Energy, Inc. Gas turbine engine sealing structure
US8550785B2 (en) 2010-06-11 2013-10-08 Siemens Energy, Inc. Wire seal for metering of turbine blade cooling fluids
US20120045337A1 (en) * 2010-08-20 2012-02-23 Michael James Fedor Turbine bucket assembly and methods for assembling same
US9109457B2 (en) 2010-09-03 2015-08-18 Siemens Energy, Inc. Axial locking seals for aft removable turbine blade
US9133855B2 (en) * 2010-11-15 2015-09-15 Mtu Aero Engines Gmbh Rotor for a turbo machine
US20120183389A1 (en) * 2011-01-13 2012-07-19 Mhetras Shantanu P Seal system for cooling fluid flow through a rotor assembly in a gas turbine engine
US8740573B2 (en) * 2011-04-26 2014-06-03 General Electric Company Adaptor assembly for coupling turbine blades to rotor disks
DE102011077501A1 (de) * 2011-06-14 2012-12-20 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung für ein Strahltriebwerk mit einem Scheibenrad und mehreren Laufschaufeln
US8961141B2 (en) 2011-08-29 2015-02-24 United Technologies Corporation Axial retention system for a bladed rotor with multiple blade types
US9217334B2 (en) 2011-10-26 2015-12-22 General Electric Company Turbine cover plate assembly
FR2982635B1 (fr) * 2011-11-15 2013-11-15 Snecma Roue a aubes pour une turbomachine
US20130256996A1 (en) * 2012-03-28 2013-10-03 General Electric Company Shiplap plate seal
US9181810B2 (en) * 2012-04-16 2015-11-10 General Electric Company System and method for covering a blade mounting region of turbine blades
US9650901B2 (en) * 2012-05-31 2017-05-16 Solar Turbines Incorporated Turbine damper
US9097129B2 (en) 2012-05-31 2015-08-04 United Technologies Corporation Segmented seal with ship lap ends
US9279332B2 (en) * 2012-05-31 2016-03-08 Solar Turbines Incorporated Turbine damper
US9347325B2 (en) 2012-10-31 2016-05-24 Solar Turbines Incorporated Damper for a turbine rotor assembly
US9303519B2 (en) 2012-10-31 2016-04-05 Solar Turbines Incorporated Damper for a turbine rotor assembly
US9228443B2 (en) 2012-10-31 2016-01-05 Solar Turbines Incorporated Turbine rotor assembly
US9297263B2 (en) 2012-10-31 2016-03-29 Solar Turbines Incorporated Turbine blade for a gas turbine engine
WO2014137435A2 (en) * 2013-03-05 2014-09-12 Rolls-Royce North American Technologies, Inc. Turbine segmented cover plate retention method
JP5358031B1 (ja) * 2013-03-22 2013-12-04 三菱重工業株式会社 タービンロータ、タービン、及びシール板の取外方法
EP2860349A1 (de) * 2013-10-10 2015-04-15 Siemens Aktiengesellschaft Turbinenschaufel sowie Gasturbine
EP2860350A1 (de) * 2013-10-10 2015-04-15 Siemens Aktiengesellschaft Turbinenschaufel sowie Gasturbine
FR3020408B1 (fr) * 2014-04-24 2018-04-06 Safran Aircraft Engines Ensemble rotatif pour turbomachine
EP2975219A1 (de) * 2014-07-17 2016-01-20 Siemens Aktiengesellschaft Radscheibenanordnung
CN104329123B (zh) * 2014-11-28 2015-11-11 哈尔滨广瀚燃气轮机有限公司 涡轮机动叶与轮盘固定结构
EP3032041B1 (de) * 2014-12-08 2019-02-06 Ansaldo Energia Switzerland AG Rotorhitzeschild und Verfahren zur Sicherung davon in einer Rotoranordnung
EP3061916A1 (de) * 2015-02-24 2016-08-31 Siemens Aktiengesellschaft Radscheibenanordnung eines Rotors und Verfahren zur Montage einer Radscheibenanordnung eines Rotors
DE102015116935A1 (de) * 2015-10-06 2017-04-06 Rolls-Royce Deutschland Ltd & Co Kg Sicherungsvorrichtung zur axialen Sicherung einer Laufschaufel und Rotorvorrichtung mit einer derartigen Sicherungsvorrichtung
US10066485B2 (en) * 2015-12-04 2018-09-04 General Electric Company Turbomachine blade cover plate having radial cooling groove
US10036268B2 (en) * 2015-12-07 2018-07-31 General Electric Company Steam turbine rotor seal sliding key member, related assembly and steam turbine
US10036270B2 (en) 2015-12-07 2018-07-31 General Electric Company Steam turbine rotor seal key member, related assembly and steam turbine
US10087768B2 (en) 2015-12-07 2018-10-02 General Electric Company Steam turbine rotor seal key member, related assembly and steam turbine
US10047865B2 (en) 2015-12-07 2018-08-14 General Electric Company Steam turbine rotor seal radial key member, related assembly and steam turbine
GB2547906B (en) * 2016-03-02 2019-07-03 Rolls Royce Plc A bladed rotor arrangement
GB201604473D0 (en) * 2016-03-16 2016-04-27 Rolls Royce Plc A bladed rotor arrangement and a lock plate for a bladed rotor arrangement
DE102016107315A1 (de) * 2016-04-20 2017-10-26 Rolls-Royce Deutschland Ltd & Co Kg Rotor mit Überhang an Laufschaufeln für ein Sicherungselement
MX2019006636A (es) * 2016-12-13 2019-08-01 Mitsubishi Hitachi Power Sys Metodo para desmontar/montar turbina de gas, montaje de placa selladora y rotor de turbina de gas.
CN110073080B (zh) 2016-12-13 2021-10-19 三菱动力株式会社 燃气轮机的分解组装方法、燃气轮机转子以及燃气轮机
JP6817329B2 (ja) * 2016-12-13 2021-01-20 三菱パワー株式会社 ガスタービンの分解組立方法、シール板組立体及びガスタービンロータ
KR101882109B1 (ko) * 2016-12-23 2018-07-25 두산중공업 주식회사 가스 터빈
US10920598B2 (en) * 2017-05-02 2021-02-16 Rolls-Royce Corporation Rotor assembly cover plate
CN107178395A (zh) * 2017-06-27 2017-09-19 东方电气集团东方汽轮机有限公司 一种用于透平叶片在叶轮轮槽中轴向定位的结构
EP3438410B1 (de) 2017-08-01 2021-09-29 General Electric Company Dichtungssystem für eine rotationsmaschine
EP3564489A1 (de) * 2018-05-03 2019-11-06 Siemens Aktiengesellschaft Rotor mit fliehkraft-optimierten kontaktflächen
KR102142141B1 (ko) 2018-08-17 2020-08-06 두산중공업 주식회사 터빈, 가스 터빈, 및 터빈 블레이드 분리 방법
US11111802B2 (en) * 2019-05-01 2021-09-07 Raytheon Technologies Corporation Seal for a gas turbine engine
FR3113921A1 (fr) * 2020-09-08 2022-03-11 Safran Aircraft Engines Roue aubagée de turbomachine
CN112211678B (zh) * 2020-10-16 2022-10-11 中国航发四川燃气涡轮研究院 一种长寿命涡轮转子前挡板

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB905582A (en) 1960-05-26 1962-09-12 Rolls Royce Improvements relating to the sealing of blades in a bladed rotor
GB928349A (en) * 1960-12-06 1963-06-12 Rolls Royce Improvements in or relating to bladed rotors of fluid flow machines
US3501249A (en) * 1968-06-24 1970-03-17 Westinghouse Electric Corp Side plates for turbine blades
US3572966A (en) 1969-01-17 1971-03-30 Westinghouse Electric Corp Seal plates for root cooled turbine rotor blades
US3644058A (en) 1970-05-18 1972-02-22 Westinghouse Electric Corp Axial positioner and seal for turbine blades
US3728042A (en) 1971-08-27 1973-04-17 Westinghouse Electric Corp Axial positioner and seal for cooled rotor blade
US3748060A (en) 1971-09-14 1973-07-24 Westinghouse Electric Corp Sideplate for turbine blade
US3853425A (en) 1973-09-07 1974-12-10 Westinghouse Electric Corp Turbine rotor blade cooling and sealing system
GB1512882A (en) 1976-02-11 1978-06-01 Rolls Royce Bladed rotor assembly for a gas turbine engine
US4648799A (en) 1981-09-22 1987-03-10 Westinghouse Electric Corp. Cooled combustion turbine blade with retrofit blade seal
US4507052A (en) * 1983-03-31 1985-03-26 General Motors Corporation End seal for turbine blade bases
US4523890A (en) 1983-10-19 1985-06-18 General Motors Corporation End seal for turbine blade base
US4669959A (en) 1984-07-23 1987-06-02 United Technologies Corporation Breach lock anti-rotation key
JPS6229703A (ja) 1985-07-30 1987-02-07 Agency Of Ind Science & Technol ガスタ−ビンのバケツトロツク機構
US4803893A (en) * 1987-09-24 1989-02-14 United Technologies Corporation High speed rotor balance system
US4890981A (en) 1988-12-30 1990-01-02 General Electric Company Boltless rotor blade retainer
GB2317652B (en) * 1996-09-26 2000-05-17 Rolls Royce Plc Seal arrangement
US5735671A (en) * 1996-11-29 1998-04-07 General Electric Company Shielded turbine rotor
GB2332024B (en) 1997-12-03 2000-12-13 Rolls Royce Plc Rotary assembly
US6273683B1 (en) 1999-02-05 2001-08-14 Siemens Westinghouse Power Corporation Turbine blade platform seal
US6561764B1 (en) 1999-03-19 2003-05-13 Siemens Aktiengesellschaft Gas turbine rotor with an internally cooled gas turbine blade and connecting configuration including an insert strip bridging adjacent blade platforms
DE19950109A1 (de) 1999-10-18 2001-04-19 Asea Brown Boveri Rotor für eine Gasturbine
US6454526B1 (en) 2000-09-28 2002-09-24 Siemens Westinghouse Power Corporation Cooled turbine vane with endcaps
US7500832B2 (en) * 2006-07-06 2009-03-10 Siemens Energy, Inc. Turbine blade self locking seal plate system

Also Published As

Publication number Publication date
EP2126285B1 (de) 2010-06-30
US7566201B2 (en) 2009-07-28
WO2008143634A3 (en) 2009-06-04
WO2008143634A2 (en) 2008-11-27
US20080181767A1 (en) 2008-07-31
EP2126285A2 (de) 2009-12-02
DE602007007526D1 (de) 2010-08-12

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Legal Events

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