WO2015017040A3 - Gas turbine engine vane ring arrangement - Google Patents

Gas turbine engine vane ring arrangement Download PDF

Info

Publication number
WO2015017040A3
WO2015017040A3 PCT/US2014/043110 US2014043110W WO2015017040A3 WO 2015017040 A3 WO2015017040 A3 WO 2015017040A3 US 2014043110 W US2014043110 W US 2014043110W WO 2015017040 A3 WO2015017040 A3 WO 2015017040A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas turbine
turbine engine
ring arrangement
vane ring
engine vane
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.)
Ceased
Application number
PCT/US2014/043110
Other languages
French (fr)
Other versions
WO2015017040A2 (en
Inventor
John T. Ols
Steven D. PORTER
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.)
RTX Corp
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
Priority to EP14832509.5A priority Critical patent/EP3027855B1/en
Priority to US14/907,003 priority patent/US10344603B2/en
Publication of WO2015017040A2 publication Critical patent/WO2015017040A2/en
Publication of WO2015017040A3 publication Critical patent/WO2015017040A3/en
Anticipated expiration legal-status Critical
Priority to US16/391,544 priority patent/US11021980B2/en
Ceased legal-status Critical Current

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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within
    • 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
    • F05D2260/37—Retaining components in desired mutual position by a press fit connection

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)

Abstract

A vane pack for a gas turbine engine includes an annular arrangement of vanes. A ring is secured around the vanes and extends proud of an axial end of the vanes.
PCT/US2014/043110 2013-07-30 2014-06-19 Gas turbine engine vane ring arrangement Ceased WO2015017040A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP14832509.5A EP3027855B1 (en) 2013-07-30 2014-06-19 Gas turbine engine with a vane ring arrangement
US14/907,003 US10344603B2 (en) 2013-07-30 2014-06-19 Gas turbine engine turbine vane ring arrangement
US16/391,544 US11021980B2 (en) 2013-07-30 2019-04-23 Gas turbine engine turbine vane ring arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361859844P 2013-07-30 2013-07-30
US61/859,844 2013-07-30

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/907,003 A-371-Of-International US10344603B2 (en) 2013-07-30 2014-06-19 Gas turbine engine turbine vane ring arrangement
US16/391,544 Continuation US11021980B2 (en) 2013-07-30 2019-04-23 Gas turbine engine turbine vane ring arrangement

Publications (2)

Publication Number Publication Date
WO2015017040A2 WO2015017040A2 (en) 2015-02-05
WO2015017040A3 true WO2015017040A3 (en) 2015-03-26

Family

ID=52432539

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/043110 Ceased WO2015017040A2 (en) 2013-07-30 2014-06-19 Gas turbine engine vane ring arrangement

Country Status (3)

Country Link
US (2) US10344603B2 (en)
EP (1) EP3027855B1 (en)
WO (1) WO2015017040A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10408088B2 (en) * 2014-12-16 2019-09-10 United Technologies Corporation Mid-turbine frame stator with repairable bushing and retention pin
FR3061740B1 (en) * 2017-01-11 2019-08-09 Safran Aircraft Engines RECTIFIER WITH REINFORCED VIBRATORY HOLDER
RU2716940C1 (en) 2018-02-09 2020-03-17 Кэрриер Корпорейшн Centrifugal compressor with recirculation channel
EP3530956B1 (en) 2018-02-26 2021-09-22 Honeywell Technologies Sarl Impeller for a radial fan and gas burner appliance
FR3137407B1 (en) * 2022-06-30 2024-05-24 Safran Aircraft Engines TURBOMACHINE COMPRISING AN IMPROVED OIL RECOVERY DEVICE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077035A (en) * 1998-03-27 2000-06-20 Pratt & Whitney Canada Corp. Deflector for controlling entry of cooling air leakage into the gaspath of a gas turbine engine
US6095750A (en) * 1998-12-21 2000-08-01 General Electric Company Turbine nozzle assembly
US20060233642A1 (en) * 2005-04-14 2006-10-19 Thomas Wunderlich Arrangement for internal passive turbine blade tip clearance control in a high pressure turbine
US20090208332A1 (en) * 2008-02-19 2009-08-20 United Technologies Corporation LPC exit guide vane and assembly
US20100135786A1 (en) * 2008-11-29 2010-06-03 John Alan Manteiga Integrated service tube and impingement baffle for a gas turbine engine

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GB938189A (en) * 1960-10-29 1963-10-02 Ruston & Hornsby Ltd Improvements in the construction of turbine and compressor blade elements
US5077035A (en) 1990-05-14 1991-12-31 The University Of Michigan Radioiodinated benzovesamicol analogs for cholinergic nerve mapping
US5451116A (en) * 1992-06-09 1995-09-19 General Electric Company Tripod plate for turbine flowpath
US5634767A (en) * 1996-03-29 1997-06-03 General Electric Company Turbine frame having spindle mounted liner
US6343912B1 (en) * 1999-12-07 2002-02-05 General Electric Company Gas turbine or jet engine stator vane frame
US6464453B2 (en) * 2000-12-04 2002-10-15 General Electric Company Turbine interstage sealing ring
US6821087B2 (en) * 2002-01-21 2004-11-23 Honda Giken Kogyo Kabushiki Kaisha Flow-rectifying member and its unit and method for producing flow-rectifying member
US7334983B2 (en) 2005-10-27 2008-02-26 United Technologies Corporation Integrated bladed fluid seal
JP4918263B2 (en) * 2006-01-27 2012-04-18 三菱重工業株式会社 Stator blade ring of axial compressor
US20090238683A1 (en) 2008-03-24 2009-09-24 United Technologies Corporation Vane with integral inner air seal
ES2370307B1 (en) * 2008-11-04 2012-11-27 Industria De Turbo Propulsores, S.A. BEARING SUPPORT STRUCTURE FOR TURBINE.
US8347500B2 (en) * 2008-11-28 2013-01-08 Pratt & Whitney Canada Corp. Method of assembly and disassembly of a gas turbine mid turbine frame
US8099962B2 (en) * 2008-11-28 2012-01-24 Pratt & Whitney Canada Corp. Mid turbine frame system and radial locator for radially centering a bearing for gas turbine engine
US8206100B2 (en) * 2008-12-31 2012-06-26 General Electric Company Stator assembly for a gas turbine engine
US8500392B2 (en) * 2009-10-01 2013-08-06 Pratt & Whitney Canada Corp. Sealing for vane segments
US8511969B2 (en) * 2009-10-01 2013-08-20 Pratt & Whitney Canada Corp. Interturbine vane with multiple air chambers
US8469661B2 (en) * 2009-10-01 2013-06-25 Pratt & Whitney Canada Corp. Fabricated gas turbine vane ring
US8740557B2 (en) * 2009-10-01 2014-06-03 Pratt & Whitney Canada Corp. Fabricated static vane ring
US9534500B2 (en) * 2011-04-27 2017-01-03 Pratt & Whitney Canada Corp. Seal arrangement for segmented gas turbine engine components
US9127559B2 (en) * 2011-05-05 2015-09-08 Alstom Technology Ltd. Diaphragm for turbomachines and method of manufacture
US8727735B2 (en) 2011-06-30 2014-05-20 General Electric Company Rotor assembly and reversible turbine blade retainer therefor
US9194252B2 (en) * 2012-02-23 2015-11-24 United Technologies Corporation Turbine frame fairing for a gas turbine engine
US9394915B2 (en) * 2012-06-04 2016-07-19 United Technologies Corporation Seal land for static structure of a gas turbine engine
US9243500B2 (en) 2012-06-29 2016-01-26 United Technologies Corporation Turbine blade platform with U-channel cooling holes
EP2900973B1 (en) 2012-09-28 2018-12-12 United Technologies Corporation Mid-turbine frame with fairing attachment
US9631517B2 (en) * 2012-12-29 2017-04-25 United Technologies Corporation Multi-piece fairing for monolithic turbine exhaust case
WO2014171994A2 (en) 2013-02-01 2014-10-23 United Technologies Corporation Borescope plug assembly for gas turbine engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077035A (en) * 1998-03-27 2000-06-20 Pratt & Whitney Canada Corp. Deflector for controlling entry of cooling air leakage into the gaspath of a gas turbine engine
US6095750A (en) * 1998-12-21 2000-08-01 General Electric Company Turbine nozzle assembly
US20060233642A1 (en) * 2005-04-14 2006-10-19 Thomas Wunderlich Arrangement for internal passive turbine blade tip clearance control in a high pressure turbine
US20090208332A1 (en) * 2008-02-19 2009-08-20 United Technologies Corporation LPC exit guide vane and assembly
US20100135786A1 (en) * 2008-11-29 2010-06-03 John Alan Manteiga Integrated service tube and impingement baffle for a gas turbine engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3027855A4 *

Also Published As

Publication number Publication date
WO2015017040A2 (en) 2015-02-05
US20160153297A1 (en) 2016-06-02
US10344603B2 (en) 2019-07-09
EP3027855A2 (en) 2016-06-08
EP3027855A4 (en) 2017-03-29
US11021980B2 (en) 2021-06-01
US20200024995A1 (en) 2020-01-23
EP3027855B1 (en) 2020-09-09

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