SG11201405832RA - Stator vane bumper ring - Google Patents

Stator vane bumper ring

Info

Publication number
SG11201405832RA
SG11201405832RA SG11201405832RA SG11201405832RA SG11201405832RA SG 11201405832R A SG11201405832R A SG 11201405832RA SG 11201405832R A SG11201405832R A SG 11201405832RA SG 11201405832R A SG11201405832R A SG 11201405832RA SG 11201405832R A SG11201405832R A SG 11201405832RA
Authority
SG
Singapore
Prior art keywords
stator vane
bumper ring
bumper
ring
vane
Prior art date
Application number
SG11201405832RA
Inventor
Steven J Feigleson
David P Dube
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of SG11201405832RA publication Critical patent/SG11201405832RA/en

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • 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
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49011—Commutator or slip ring assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SG11201405832RA 2012-05-31 2013-05-29 Stator vane bumper ring SG11201405832RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/485,628 US9045985B2 (en) 2012-05-31 2012-05-31 Stator vane bumper ring
PCT/US2013/043079 WO2013181231A1 (en) 2012-05-31 2013-05-29 Stator vane bumper ring

Publications (1)

Publication Number Publication Date
SG11201405832RA true SG11201405832RA (en) 2014-10-30

Family

ID=49670471

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201405832RA SG11201405832RA (en) 2012-05-31 2013-05-29 Stator vane bumper ring

Country Status (4)

Country Link
US (1) US9045985B2 (en)
EP (1) EP2855898B1 (en)
SG (1) SG11201405832RA (en)
WO (1) WO2013181231A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9598981B2 (en) * 2013-11-22 2017-03-21 Siemens Energy, Inc. Industrial gas turbine exhaust system diffuser inlet lip
US9945257B2 (en) 2015-09-18 2018-04-17 General Electric Company Ceramic matrix composite ring shroud retention methods-CMC pin-head
US10443417B2 (en) 2015-09-18 2019-10-15 General Electric Company Ceramic matrix composite ring shroud retention methods-finger seals with stepped shroud interface
US10094244B2 (en) 2015-09-18 2018-10-09 General Electric Company Ceramic matrix composite ring shroud retention methods-wiggle strip spring seal
US10113561B2 (en) 2016-05-12 2018-10-30 Pratt & Whitney Secondary flow baffle for turbomachinery
US11028709B2 (en) * 2018-09-18 2021-06-08 General Electric Company Airfoil shroud assembly using tenon with externally threaded stud and nut

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR998220A (en) 1949-10-26 1952-01-16 Soc D Const Et D Equipements M Advanced training in the assembly and fixing of fixed blades for turbomachines
US2812159A (en) 1952-08-19 1957-11-05 Gen Electric Securing means for turbo-machine blading
US4643636A (en) 1985-07-22 1987-02-17 Avco Corporation Ceramic nozzle assembly for gas turbine engine
US4710097A (en) 1986-05-27 1987-12-01 Avco Corporation Stator assembly for gas turbine engine
US4721434A (en) * 1986-12-03 1988-01-26 United Technologies Corporation Damping means for a stator
US5074752A (en) 1990-08-06 1991-12-24 General Electric Company Gas turbine outlet guide vane mounting assembly
US5346362A (en) 1993-04-26 1994-09-13 United Technologies Corporation Mechanical damper
US5681142A (en) * 1993-12-20 1997-10-28 United Technologies Corporation Damping means for a stator assembly of a gas turbine engine
US5494404A (en) 1993-12-22 1996-02-27 Alliedsignal Inc. Insertable stator vane assembly
US5653580A (en) 1995-03-06 1997-08-05 Solar Turbines Incorporated Nozzle and shroud assembly mounting structure
US6409472B1 (en) 1999-08-09 2002-06-25 United Technologies Corporation Stator assembly for a rotary machine and clip member for a stator assembly
EP1213483B1 (en) 2000-12-06 2006-03-15 Techspace Aero S.A. Compressor stator stage
EP1213484B1 (en) 2000-12-06 2006-03-15 Techspace Aero S.A. Compressor stator stage
US6619917B2 (en) 2000-12-19 2003-09-16 United Technologies Corporation Machined fan exit guide vane attachment pockets for use in a gas turbine
US6561757B2 (en) 2001-08-03 2003-05-13 General Electric Company Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention
GB0226690D0 (en) 2002-11-15 2002-12-24 Rolls Royce Plc Vane with modified base
US7025563B2 (en) 2003-12-19 2006-04-11 United Technologies Corporation Stator vane assembly for a gas turbine engine
GB2427900B (en) 2005-07-02 2007-10-10 Rolls Royce Plc Vane support in a gas turbine engine
US7530782B2 (en) 2005-09-12 2009-05-12 Pratt & Whitney Canada Corp. Foreign object damage resistant vane assembly
US7481618B2 (en) 2005-12-21 2009-01-27 Rolls-Royce Plc Mounting arrangement
US8511983B2 (en) * 2008-02-19 2013-08-20 United Technologies Corporation LPC exit guide vane and assembly
US8206100B2 (en) 2008-12-31 2012-06-26 General Electric Company Stator assembly for a gas turbine engine
US8087874B2 (en) 2009-02-27 2012-01-03 Honeywell International Inc. Retention structures and exit guide vane assemblies

Also Published As

Publication number Publication date
US9045985B2 (en) 2015-06-02
US20130323038A1 (en) 2013-12-05
EP2855898A4 (en) 2016-02-17
WO2013181231A1 (en) 2013-12-05
EP2855898B1 (en) 2019-04-10
EP2855898A1 (en) 2015-04-08

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