CN104662260B - 用于涡轮发动机的过渡管道和组装方法 - Google Patents

用于涡轮发动机的过渡管道和组装方法 Download PDF

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Publication number
CN104662260B
CN104662260B CN201380049189.7A CN201380049189A CN104662260B CN 104662260 B CN104662260 B CN 104662260B CN 201380049189 A CN201380049189 A CN 201380049189A CN 104662260 B CN104662260 B CN 104662260B
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CN
China
Prior art keywords
wall
radially outer
transition duct
slope
radially
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.)
Active
Application number
CN201380049189.7A
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English (en)
Chinese (zh)
Other versions
CN104662260A (zh
Inventor
J.麦克奈姆
B.D.基思
S.M.卡森
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 CN104662260A publication Critical patent/CN104662260A/zh
Application granted granted Critical
Publication of CN104662260B publication Critical patent/CN104662260B/zh
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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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201380049189.7A 2012-09-21 2013-08-20 用于涡轮发动机的过渡管道和组装方法 Active CN104662260B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/624543 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 (2)

Publication Number Publication Date
CN104662260A CN104662260A (zh) 2015-05-27
CN104662260B true CN104662260B (zh) 2016-04-27

Family

ID=49081015

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380049189.7A Active CN104662260B (zh) 2012-09-21 2013-08-20 用于涡轮发动机的过渡管道和组装方法

Country Status (7)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2669474B1 (de) * 2012-06-01 2019-08-07 MTU Aero Engines AG Übergangskanal für eine Strömungsmaschine und Strömungsmaschine
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1577491A1 (en) * 2004-03-19 2005-09-21 ROLLS-ROYCE plc Turbine engine arrangements
US20060051200A1 (en) * 2004-09-03 2006-03-09 Martin Hoeger Flow structure for a gas turbine
US20060069533A1 (en) * 2004-09-24 2006-03-30 United Technologies Corporation Coupled parametric design of flow control and duct shape
US20060288686A1 (en) * 2005-06-06 2006-12-28 General Electric Company Counterrotating turbofan engine
EP2192269A2 (en) * 2008-11-28 2010-06-02 Pratt & Whitney Canada Corp. Interturbine duct strut and vane ring for gas turbine engine
US20110081228A1 (en) * 2009-10-01 2011-04-07 Pratt & Whitney Canada Corp. Interturbine vane with multiple air chambers

Family Cites Families (10)

* 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
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
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1577491A1 (en) * 2004-03-19 2005-09-21 ROLLS-ROYCE plc Turbine engine arrangements
US20060051200A1 (en) * 2004-09-03 2006-03-09 Martin Hoeger Flow structure for a gas turbine
US20060069533A1 (en) * 2004-09-24 2006-03-30 United Technologies Corporation Coupled parametric design of flow control and duct shape
US20060288686A1 (en) * 2005-06-06 2006-12-28 General Electric Company Counterrotating turbofan engine
EP2192269A2 (en) * 2008-11-28 2010-06-02 Pratt & Whitney Canada Corp. Interturbine duct strut and vane ring for gas turbine engine
US20110081228A1 (en) * 2009-10-01 2011-04-07 Pratt & Whitney Canada Corp. Interturbine vane with multiple air chambers

Also Published As

Publication number Publication date
JP2015529782A (ja) 2015-10-08
JP6184037B2 (ja) 2017-08-23
WO2014046832A1 (en) 2014-03-27
US20140086739A1 (en) 2014-03-27
CA2883886A1 (en) 2014-03-27
US9222437B2 (en) 2015-12-29
BR112015004937A2 (pt) 2017-07-04
CN104662260A (zh) 2015-05-27
EP2917510A1 (en) 2015-09-16

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