DE602006001530D1 - Mit Deckband und definierter Verdrehung versehene Turbinenschaufel und entsprechendes Verfahren - Google Patents

Mit Deckband und definierter Verdrehung versehene Turbinenschaufel und entsprechendes Verfahren

Info

Publication number
DE602006001530D1
DE602006001530D1 DE602006001530T DE602006001530T DE602006001530D1 DE 602006001530 D1 DE602006001530 D1 DE 602006001530D1 DE 602006001530 T DE602006001530 T DE 602006001530T DE 602006001530 T DE602006001530 T DE 602006001530T DE 602006001530 D1 DE602006001530 D1 DE 602006001530D1
Authority
DE
Germany
Prior art keywords
shroud
turbine blade
corresponding method
rotation provided
defined rotation
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
DE602006001530T
Other languages
English (en)
Inventor
David Alan Caruso
Mark Joseph Serafini
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 Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE602006001530D1 publication Critical patent/DE602006001530D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/3046—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses the rotor having ribs around the circumference
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE602006001530T 2005-02-25 2006-02-20 Mit Deckband und definierter Verdrehung versehene Turbinenschaufel und entsprechendes Verfahren Expired - Fee Related DE602006001530D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/065,039 US7547192B2 (en) 2005-02-25 2005-02-25 Torque-tuned, integrally-covered bucket and related method

Publications (1)

Publication Number Publication Date
DE602006001530D1 true DE602006001530D1 (de) 2008-08-07

Family

ID=36609599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006001530T Expired - Fee Related DE602006001530D1 (de) 2005-02-25 2006-02-20 Mit Deckband und definierter Verdrehung versehene Turbinenschaufel und entsprechendes Verfahren

Country Status (6)

Country Link
US (1) US7547192B2 (de)
EP (1) EP1698760B1 (de)
KR (1) KR20060094899A (de)
CN (1) CN1880727A (de)
DE (1) DE602006001530D1 (de)
RU (1) RU2006105530A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080317597A1 (en) * 2007-06-25 2008-12-25 General Electric Company Domed tip cap and related method
FR2944050B1 (fr) * 2009-04-02 2014-07-11 Turbomeca Roue de turbine a pales desaccordees comportant un dispositif d'amortissement
US8657574B2 (en) * 2010-11-04 2014-02-25 General Electric Company System and method for cooling a turbine bucket
FR2994211B1 (fr) * 2012-08-03 2018-03-30 Safran Aircraft Engines Aube mobile de turbine
PL2818639T3 (pl) * 2013-06-27 2020-01-31 MTU Aero Engines AG Łopata maszyny wirnikowej i przynależna maszyna wirnikowa
FR3017649B1 (fr) * 2014-02-18 2021-10-15 Snecma Aube mobile pour organe de turbomachine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315610A (en) * 1942-01-16 1943-04-06 Westinghouse Electric & Mfg Co Turbine blade shroud fastening
US4497613A (en) 1983-01-26 1985-02-05 General Electric Company Tapered core exit for gas turbine bucket
US5509784A (en) 1994-07-27 1996-04-23 General Electric Co. Turbine bucket and wheel assembly with integral bucket shroud
US6158104A (en) 1999-08-11 2000-12-12 General Electric Co. Assembly jig for use with integrally covered bucket blades
US7429164B2 (en) * 2002-09-02 2008-09-30 Hitachi, Ltd. Turbine moving blade
US6827554B2 (en) 2003-02-25 2004-12-07 General Electric Company Axial entry turbine bucket dovetail with integral anti-rotation key

Also Published As

Publication number Publication date
US7547192B2 (en) 2009-06-16
KR20060094899A (ko) 2006-08-30
EP1698760B1 (de) 2008-06-25
RU2006105530A (ru) 2007-09-27
EP1698760A1 (de) 2006-09-06
CN1880727A (zh) 2006-12-20
US20060193726A1 (en) 2006-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee