CA2883886A1 - Transition duct for use in a turbine engine and method of assembly - Google Patents

Transition duct for use in a turbine engine and method of assembly Download PDF

Info

Publication number
CA2883886A1
CA2883886A1 CA2883886A CA2883886A CA2883886A1 CA 2883886 A1 CA2883886 A1 CA 2883886A1 CA 2883886 A CA2883886 A CA 2883886A CA 2883886 A CA2883886 A CA 2883886A CA 2883886 A1 CA2883886 A1 CA 2883886A1
Authority
CA
Canada
Prior art keywords
wall
radially outer
transition duct
slope
axial location
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.)
Abandoned
Application number
CA2883886A
Other languages
English (en)
French (fr)
Inventor
Joseph Machnaim
Brian David Keith
Scott Michael Carson
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 CA2883886A1 publication Critical patent/CA2883886A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/065—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front and aft fans
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2883886A 2012-09-21 2013-08-20 Transition duct for use in a turbine engine and method of assembly Abandoned CA2883886A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/624,543 2012-09-21
US13/624,543 US9222437B2 (en) 2012-09-21 2012-09-21 Transition duct for use in a turbine engine and method of assembly
PCT/US2013/055804 WO2014046832A1 (en) 2012-09-21 2013-08-20 Transition duct for use in a turbine engine and method of assembly

Publications (1)

Publication Number Publication Date
CA2883886A1 true CA2883886A1 (en) 2014-03-27

Family

ID=49081015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2883886A Abandoned CA2883886A1 (en) 2012-09-21 2013-08-20 Transition duct for use in a turbine engine and method of assembly

Country Status (7)

Country Link
US (1) US9222437B2 (enExample)
EP (1) EP2917510A1 (enExample)
JP (1) JP6184037B2 (enExample)
CN (1) CN104662260B (enExample)
BR (1) BR112015004937A2 (enExample)
CA (1) CA2883886A1 (enExample)
WO (1) WO2014046832A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2808082C1 (ru) * 2023-04-21 2023-11-23 Акционерное общество "ОДК-Авиадвигатель" Переходный канал турбины газотурбинного двигателя

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2746966T3 (es) * 2012-06-01 2020-03-09 MTU Aero Engines AG Canal de transición para una turbomáquina y turbomáquina
US9321115B2 (en) * 2014-02-05 2016-04-26 Alstom Technologies Ltd Method of repairing a transition duct side seal
US10344602B2 (en) * 2016-04-18 2019-07-09 General Electric Company Gas turbine engine transition duct and turbine center frame
JP6449218B2 (ja) * 2016-12-15 2019-01-09 三菱重工航空エンジン株式会社 トランジションダクト、タービン、及びガスタービンエンジン
DE102018208151A1 (de) 2018-05-24 2019-11-28 MTU Aero Engines AG Turbinenzwischengehäuse mit spezifisch ausgebildeter Ringraumkontur
US11242770B2 (en) * 2020-04-02 2022-02-08 General Electric Company Turbine center frame and method
DE102024104891A1 (de) * 2024-02-21 2025-08-21 MTU Aero Engines AG Strömungsmaschine mit einem Strömungskanal

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6708482B2 (en) 2001-11-29 2004-03-23 General Electric Company Aircraft engine with inter-turbine engine frame
GB0406174D0 (en) 2004-03-19 2004-04-21 Rolls Royce Plc Turbine engine arrangement
DE102004042699A1 (de) 2004-09-03 2006-03-09 Mtu Aero Engines Gmbh Strömungsstruktur für eine Gasturbine
US7610179B2 (en) * 2004-09-24 2009-10-27 United Technologies Corporation Coupled parametric design of flow control and duct shape
US7594388B2 (en) * 2005-06-06 2009-09-29 General Electric Company Counterrotating turbofan engine
US7306436B2 (en) * 2006-03-02 2007-12-11 Pratt & Whitney Canada Corp. HP turbine blade airfoil profile
US7870719B2 (en) * 2006-10-13 2011-01-18 General Electric Company Plasma enhanced rapidly expanded gas turbine engine transition duct
GB0624294D0 (en) 2006-12-05 2007-01-10 Rolls Royce Plc A transition duct for a gas turbine engine
US8061980B2 (en) 2008-08-18 2011-11-22 United Technologies Corporation Separation-resistant inlet duct for mid-turbine frames
US20100132377A1 (en) 2008-11-28 2010-06-03 Pratt & Whitney Canada Corp. Fabricated itd-strut and vane ring for gas turbine engine
US8371812B2 (en) * 2008-11-29 2013-02-12 General Electric Company Turbine frame assembly and method for a gas turbine engine
US8075259B2 (en) * 2009-02-13 2011-12-13 United Technologies Corporation Turbine vane airfoil with turning flow and axial/circumferential trailing edge configuration
US8316523B2 (en) * 2009-10-01 2012-11-27 Pratt & Whitney Canada Corp. Method for centering engine structures
US8511969B2 (en) 2009-10-01 2013-08-20 Pratt & Whitney Canada Corp. Interturbine vane with multiple air chambers
US20120275922A1 (en) * 2011-04-26 2012-11-01 Praisner Thomas J High area ratio turbine vane
US8845286B2 (en) * 2011-08-05 2014-09-30 Honeywell International Inc. Inter-turbine ducts with guide vanes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2808082C1 (ru) * 2023-04-21 2023-11-23 Акционерное общество "ОДК-Авиадвигатель" Переходный канал турбины газотурбинного двигателя

Also Published As

Publication number Publication date
CN104662260A (zh) 2015-05-27
JP2015529782A (ja) 2015-10-08
US20140086739A1 (en) 2014-03-27
US9222437B2 (en) 2015-12-29
JP6184037B2 (ja) 2017-08-23
EP2917510A1 (en) 2015-09-16
BR112015004937A2 (pt) 2017-07-04
CN104662260B (zh) 2016-04-27
WO2014046832A1 (en) 2014-03-27

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20190820