CN103195505B - 用于对准顶端围带的装置和方法 - Google Patents

用于对准顶端围带的装置和方法 Download PDF

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Publication number
CN103195505B
CN103195505B CN201310001303.0A CN201310001303A CN103195505B CN 103195505 B CN103195505 B CN 103195505B CN 201310001303 A CN201310001303 A CN 201310001303A CN 103195505 B CN103195505 B CN 103195505B
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CN
China
Prior art keywords
projection
platform
alignment feature
complementary
complementary alignment
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 - Fee Related
Application number
CN201310001303.0A
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English (en)
Chinese (zh)
Other versions
CN103195505A (zh
Inventor
M.A.琼斯
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN103195505A publication Critical patent/CN103195505A/zh
Application granted granted Critical
Publication of CN103195505B publication Critical patent/CN103195505B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201310001303.0A 2012-01-04 2013-01-04 用于对准顶端围带的装置和方法 Expired - Fee Related CN103195505B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/343271 2012-01-04
US13/343,271 US8894368B2 (en) 2012-01-04 2012-01-04 Device and method for aligning tip shrouds

Publications (2)

Publication Number Publication Date
CN103195505A CN103195505A (zh) 2013-07-10
CN103195505B true CN103195505B (zh) 2016-04-27

Family

ID=47603049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310001303.0A Expired - Fee Related CN103195505B (zh) 2012-01-04 2013-01-04 用于对准顶端围带的装置和方法

Country Status (5)

Country Link
US (1) US8894368B2 (https=)
EP (1) EP2612996A1 (https=)
JP (1) JP6152266B2 (https=)
CN (1) CN103195505B (https=)
RU (1) RU2012158315A (https=)

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* Cited by examiner, † Cited by third party
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US8951013B2 (en) 2011-10-24 2015-02-10 United Technologies Corporation Turbine blade rail damper
FR2985759B1 (fr) * 2012-01-17 2014-03-07 Snecma Aube mobile de turbomachine
WO2015050729A1 (en) * 2013-10-03 2015-04-09 United Technologies Corporation Turbine vane with platform rib
US9689268B2 (en) * 2013-12-17 2017-06-27 General Electric Company Turbine bucket closure assembly and methods of assembling the same
DE102015011793A1 (de) * 2015-09-05 2017-03-09 Man Diesel & Turbo Se Schaufel einer Strömungsmaschine und Strömungsmaschine
PL416301A1 (pl) * 2016-02-29 2017-09-11 General Electric Company Zespół bandaża silnika turbinowego
US10301943B2 (en) * 2017-06-30 2019-05-28 General Electric Company Turbomachine rotor blade
US10294801B2 (en) 2017-07-25 2019-05-21 United Technologies Corporation Rotor blade having anti-wear surface
US11085309B2 (en) * 2017-09-22 2021-08-10 General Electric Company Outer drum rotor assembly
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
FR3137124B1 (fr) * 2022-06-22 2024-05-31 Safran Aircraft Engines Ensemble de turbomachine comportant des aubes portant des léchettes dont les extrémités se recouvrent mutuellement selon la direction circonférentielle
FR3137121B1 (fr) * 2022-06-22 2024-06-21 Safran Aircraft Engines Ensemble aubagé à liaison inter-plateformes par élément roulant interposé
FR3137120B1 (fr) 2022-06-22 2024-11-29 Safran Aircraft Engines Ensemble aubagé de turbomachine comportant des moyens de limitations de vibrations entre plateformes
FR3137122B1 (fr) * 2022-06-22 2024-06-21 Safran Aircraft Engines Ensemble aubagé à liaison inter-plateformes par organe de friction
CN116658455A (zh) * 2023-04-28 2023-08-29 西安航天动力研究所 一种局部进气冲击式涡轮转子及组装方法
CN120739589B (zh) * 2025-08-29 2025-12-16 太行国家实验室 一种新型双联金属骨架cmc涡轮叶片

Citations (6)

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Publication number Priority date Publication date Assignee Title
US3576377A (en) * 1967-12-22 1971-04-27 Rolls Royce Blades for fluid flow machines
US4257742A (en) * 1978-04-03 1981-03-24 Tokyo Shibaura Denki Kabushiki Kaisha Device for interconnecting turbine blades
US4257743A (en) * 1978-03-24 1981-03-24 Tokyo Shibaura Denki Kabushiki Kaisha Coupling devices of moving blades of steam turbines
US4722668A (en) * 1985-08-31 1988-02-02 Bbc Brown, Boveri & Company, Limited Device for damping blade vibrations in turbo-machines
CN88100634A (zh) * 1987-02-09 1988-08-24 西屋电气公司 汽轮机中减少叶片断落的装置
CN88103006A (zh) * 1987-05-22 1988-12-21 西屋电气公司 用于安装整体围带透平叶片的方法

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US1423466A (en) * 1920-10-02 1922-07-18 Westinghouse Electric & Mfg Co Interlocking blade shroud
GB532372A (en) * 1938-08-27 1941-01-22 British Thomson Houston Co Ltd Improvements in and relating to elastic fluid turbines
FR1340331A (fr) * 1962-09-07 1963-10-18 Rateau Soc Perfectionnements aux dispositifs de liaison des extrémités d'aubes mobiles de turbines
FR1403799A (fr) * 1964-05-13 1965-06-25 Rateau Soc Roue de turbine soumise à l'injection partielle
GB1195012A (en) * 1966-06-21 1970-06-17 Rolls Royce Rotor for Bladed Fluid Flow Machines.
US3649133A (en) 1970-09-10 1972-03-14 Westinghouse Electric Corp Rotor blade coupler arrangement
US3702221A (en) * 1971-06-15 1972-11-07 Westinghouse Electric Corp Continuous shrouding-riveted construction
JPS54135906A (en) * 1978-04-14 1979-10-22 Toshiba Corp Turbine moving-blade cover
JPS5925087B2 (ja) * 1980-06-04 1984-06-14 株式会社日立製作所 タ−ビン動翼連結装置
US4576551A (en) * 1982-06-17 1986-03-18 The Garrett Corporation Turbo machine blading
GB2139295A (en) * 1983-05-05 1984-11-07 Tuomo Kaivola Thermal joint e.g. for a turbine
US4767273A (en) 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for reducing blade flop in steam turbine
FR2612249B1 (fr) * 1987-03-12 1992-02-07 Alsthom Aubage mobile pour turbines a vapeur
DE4015206C1 (https=) * 1990-05-11 1991-10-17 Mtu Muenchen Gmbh
US5156529A (en) 1991-03-28 1992-10-20 Westinghouse Electric Corp. Integral shroud blade design
GB9609721D0 (en) 1996-05-09 1996-07-10 Rolls Royce Plc Vibration damping
JPH10231702A (ja) * 1997-02-17 1998-09-02 Mitsubishi Heavy Ind Ltd シュラウド一体型蒸気タービン翼
JP2000170502A (ja) * 1998-12-04 2000-06-20 Mitsubishi Heavy Ind Ltd インテグラルシュラウド翼
US6241471B1 (en) 1999-08-26 2001-06-05 General Electric Co. Turbine bucket tip shroud reinforcement
JP4179282B2 (ja) * 2002-09-02 2008-11-12 株式会社日立製作所 タービン動翼
US7001152B2 (en) * 2003-10-09 2006-02-21 Pratt & Wiley Canada Corp. Shrouded turbine blades with locally increased contact faces
EP1764479A1 (de) * 2005-09-15 2007-03-21 ALSTOM Technology Ltd Gekoppelte Deckplatten für eine Schaufelreihe einer Strömungsmaschine
EP1840333A1 (en) * 2006-03-31 2007-10-03 ALSTOM Technology Ltd Turbine blade with shroud portions
EP1873355A1 (en) * 2006-06-27 2008-01-02 Siemens Aktiengesellschaft Turbine rotor blade
US20080145227A1 (en) 2006-12-19 2008-06-19 Mark Stefan Maier Methods and apparatus for load transfer in rotor assemblies
US7946816B2 (en) 2008-01-10 2011-05-24 General Electric Company Turbine blade tip shroud
DE102008023326A1 (de) * 2008-05-13 2009-11-19 Mtu Aero Engines Gmbh Deckband für Laufschaufeln einer Strömungsmaschine und Strömungsmaschine
DE102009052883A1 (de) * 2009-11-13 2011-05-19 Mtu Aero Engines Gmbh Kopplungselement zur mechanischen Kopplung von Schaufeln und Rotor
US8951013B2 (en) * 2011-10-24 2015-02-10 United Technologies Corporation Turbine blade rail damper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576377A (en) * 1967-12-22 1971-04-27 Rolls Royce Blades for fluid flow machines
US4257743A (en) * 1978-03-24 1981-03-24 Tokyo Shibaura Denki Kabushiki Kaisha Coupling devices of moving blades of steam turbines
US4257742A (en) * 1978-04-03 1981-03-24 Tokyo Shibaura Denki Kabushiki Kaisha Device for interconnecting turbine blades
US4722668A (en) * 1985-08-31 1988-02-02 Bbc Brown, Boveri & Company, Limited Device for damping blade vibrations in turbo-machines
CN88100634A (zh) * 1987-02-09 1988-08-24 西屋电气公司 汽轮机中减少叶片断落的装置
CN88103006A (zh) * 1987-05-22 1988-12-21 西屋电气公司 用于安装整体围带透平叶片的方法

Also Published As

Publication number Publication date
JP2013139810A (ja) 2013-07-18
US8894368B2 (en) 2014-11-25
RU2012158315A (ru) 2014-07-10
EP2612996A1 (en) 2013-07-10
US20130170994A1 (en) 2013-07-04
CN103195505A (zh) 2013-07-10
JP6152266B2 (ja) 2017-06-21

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Granted publication date: 20160427

Termination date: 20180104

CF01 Termination of patent right due to non-payment of annual fee