MX2015011666A - Sello de pasador de pala de turbina. - Google Patents

Sello de pasador de pala de turbina.

Info

Publication number
MX2015011666A
MX2015011666A MX2015011666A MX2015011666A MX2015011666A MX 2015011666 A MX2015011666 A MX 2015011666A MX 2015011666 A MX2015011666 A MX 2015011666A MX 2015011666 A MX2015011666 A MX 2015011666A MX 2015011666 A MX2015011666 A MX 2015011666A
Authority
MX
Mexico
Prior art keywords
seal slot
side seal
turbine
pressure side
platform
Prior art date
Application number
MX2015011666A
Other languages
English (en)
Spanish (es)
Inventor
Angelo Vincent Marasco
Daniel Martinez
Garrett P Prins
Original Assignee
Solar Turbines 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 Solar Turbines Inc filed Critical Solar Turbines Inc
Publication of MX2015011666A publication Critical patent/MX2015011666A/es

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
    • 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
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
MX2015011666A 2013-03-12 2014-03-11 Sello de pasador de pala de turbina. MX2015011666A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/796,765 US20140271205A1 (en) 2013-03-12 2013-03-12 Turbine blade pin seal
PCT/US2014/023226 WO2014159366A1 (en) 2013-03-12 2014-03-11 Turbine blade pin seal

Publications (1)

Publication Number Publication Date
MX2015011666A true MX2015011666A (es) 2015-12-16

Family

ID=51527731

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015011666A MX2015011666A (es) 2013-03-12 2014-03-11 Sello de pasador de pala de turbina.

Country Status (6)

Country Link
US (1) US20140271205A1 (de)
CN (1) CN105026692A (de)
DE (1) DE112014000803T5 (de)
MX (1) MX2015011666A (de)
RU (1) RU2650235C2 (de)
WO (1) WO2014159366A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150075180A1 (en) * 2013-09-18 2015-03-19 General Electric Company Systems and methods for providing one or more cooling holes in a slash face of a turbine bucket
US9810075B2 (en) 2015-03-20 2017-11-07 United Technologies Corporation Faceted turbine blade damper-seal
US9890653B2 (en) * 2015-04-07 2018-02-13 General Electric Company Gas turbine bucket shanks with seal pins
EP3438410B1 (de) 2017-08-01 2021-09-29 General Electric Company Dichtungssystem für eine rotationsmaschine
US10934874B2 (en) * 2019-02-06 2021-03-02 Pratt & Whitney Canada Corp. Assembly of blade and seal for blade pocket
FR3109403B1 (fr) * 2020-04-16 2022-08-12 Safran Aircraft Engines Aube avec organes d’étanchéités améliorés

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU418618A1 (de) * 1972-01-25 1974-03-05
US4872812A (en) * 1987-08-05 1989-10-10 General Electric Company Turbine blade plateform sealing and vibration damping apparatus
US5137420A (en) * 1990-09-14 1992-08-11 United Technologies Corporation Compressible blade root sealant
FR2840352B1 (fr) * 2002-05-30 2005-12-16 Snecma Moteurs Maitrise de la zone de fuite sous plate-forme d'aube
US7121802B2 (en) * 2004-07-13 2006-10-17 General Electric Company Selectively thinned turbine blade
US7121800B2 (en) * 2004-09-13 2006-10-17 United Technologies Corporation Turbine blade nested seal damper assembly
US8011892B2 (en) * 2007-06-28 2011-09-06 United Technologies Corporation Turbine blade nested seal and damper assembly
US8137072B2 (en) * 2008-10-31 2012-03-20 Solar Turbines Inc. Turbine blade including a seal pocket
FR2963381B1 (fr) * 2010-07-27 2015-04-10 Snecma Etancheite inter-aubes pour une roue de turbine ou de compresseur de turbomachine
US8876479B2 (en) * 2011-03-15 2014-11-04 United Technologies Corporation Damper pin

Also Published As

Publication number Publication date
CN105026692A (zh) 2015-11-04
RU2650235C2 (ru) 2018-04-11
US20140271205A1 (en) 2014-09-18
WO2014159366A1 (en) 2014-10-02
RU2015141103A (ru) 2017-04-06
DE112014000803T5 (de) 2015-10-29

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