DE69726392T2 - Nasenhaube und Reparaturmethode dafür - Google Patents

Nasenhaube und Reparaturmethode dafür Download PDF

Info

Publication number
DE69726392T2
DE69726392T2 DE69726392T DE69726392T DE69726392T2 DE 69726392 T2 DE69726392 T2 DE 69726392T2 DE 69726392 T DE69726392 T DE 69726392T DE 69726392 T DE69726392 T DE 69726392T DE 69726392 T2 DE69726392 T2 DE 69726392T2
Authority
DE
Germany
Prior art keywords
outer ring
inlet cone
inner ring
stiffness
inlet
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.)
Expired - Lifetime
Application number
DE69726392T
Other languages
German (de)
English (en)
Other versions
DE69726392D1 (de
Inventor
James R. Middletown Smith
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
Application granted granted Critical
Publication of DE69726392D1 publication Critical patent/DE69726392D1/de
Publication of DE69726392T2 publication Critical patent/DE69726392T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/04—Mounting of an exhaust cone in the jet pipe
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/108—Flash, trim or excess removal
    • 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
    • Y10T29/49318—Repairing or disassembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69726392T 1996-12-24 1997-12-18 Nasenhaube und Reparaturmethode dafür Expired - Lifetime DE69726392T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/773,041 US5833435A (en) 1996-12-24 1996-12-24 Inlet nose cone assembly and method for repairing the assembly
US773041 1996-12-24

Publications (2)

Publication Number Publication Date
DE69726392D1 DE69726392D1 (de) 2004-01-08
DE69726392T2 true DE69726392T2 (de) 2004-05-27

Family

ID=25097020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726392T Expired - Lifetime DE69726392T2 (de) 1996-12-24 1997-12-18 Nasenhaube und Reparaturmethode dafür

Country Status (7)

Country Link
US (1) US5833435A (enExample)
EP (1) EP0850831B1 (enExample)
JP (1) JP4028924B2 (enExample)
KR (1) KR100569764B1 (enExample)
DE (1) DE69726392T2 (enExample)
MY (1) MY117773A (enExample)
SG (1) SG54611A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011513A1 (de) * 2006-03-10 2007-09-13 Rolls-Royce Deutschland Ltd & Co Kg Einlaufkonus aus einem Faserverbundwerkstoff für ein Gasturbinentriebwerk und Verfahren zu dessen Herstellung
DE102009016802A1 (de) * 2009-04-09 2010-10-14 Rolls-Royce Deutschland Ltd & Co Kg Einlaufkonus aus Faserverbundmaterial für ein Gasturbinentriebwerk

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9828812D0 (en) * 1998-12-29 1999-02-17 Rolls Royce Plc Gas turbine nose cone assembly
US6358014B1 (en) * 2000-03-24 2002-03-19 General Electric Company Composite spinner and method of making the same
GB2363170A (en) * 2000-06-08 2001-12-12 Rolls Royce Plc Attaching a nose cone to a gas turbine engine rotor
GB0102169D0 (en) * 2001-01-27 2001-03-14 Rolls Royce Plc A gas turbine engine nose cone
ITMI20011961A1 (it) * 2001-09-20 2003-03-20 Nuovo Pignone Spa Flangia migliorata di accoppiamento tra compressore assiale e gruppo di dischi rotorici di alta pressione in una turbina a gas
KR20040016227A (ko) * 2002-08-16 2004-02-21 한국항공우주산업 주식회사 항공기의 노즐 페어링 결합장치
GB2398353B (en) * 2003-02-14 2006-02-15 Rolls Royce Plc A gas turbine engine nose cone
US7419556B2 (en) * 2005-10-11 2008-09-02 United Technologies Corporation Method of repair for inlet caps of turbine engines
US20100043228A1 (en) * 2007-12-28 2010-02-25 James Lloyd Daniels Method of Preparing an Engine for Ferry Flight
US20100047077A1 (en) * 2007-12-28 2010-02-25 General Electric Company Ferry Flight Engine Fairing Kit
US8616854B2 (en) 2009-03-05 2013-12-31 Rolls-Royce Corporation Nose cone assembly
US8322991B2 (en) 2009-04-10 2012-12-04 Rolls-Royce Corporation Balance weight
US8563079B2 (en) * 2009-06-08 2013-10-22 United Technologies Corporation Plastic welding using fiber reinforcement materials
GB201020213D0 (en) * 2010-11-30 2011-01-12 Rolls Royce Plc Nose cone assembly
GB201020230D0 (en) * 2010-11-30 2011-01-12 Rolls Royce Plc Nose cone assembly
CN102425497B (zh) * 2011-12-07 2013-07-24 北京航空航天大学 燃气涡轮发动机进气锥固定结构
FR2986580B1 (fr) * 2012-02-08 2014-02-28 Safran Piece de revolution de rotor de turbomachine aeronautique
US9062566B2 (en) 2012-04-02 2015-06-23 United Technologies Corporation Turbomachine thermal management
US9115593B2 (en) 2012-04-02 2015-08-25 United Technologies Corporation Turbomachine thermal management
US9127566B2 (en) 2012-04-02 2015-09-08 United Technologies Corporation Turbomachine thermal management
US9261112B2 (en) 2012-04-24 2016-02-16 General Electric Company Dampers for fan spinners of aircraft engines
FR2998620B1 (fr) * 2012-11-29 2018-04-06 Safran Aircraft Engines Capot de turbomachine apte a recouvrir un cone de soufflante
US9353685B2 (en) 2012-12-21 2016-05-31 United Technologies Corporation Turbine engine nosecone with deformation region
US9759129B2 (en) * 2012-12-28 2017-09-12 United Technologies Corporation Removable nosecone for a gas turbine engine
US9682450B2 (en) * 2013-01-11 2017-06-20 United Technologies Corporation Gas turbine engine nose cone attachment configuration
WO2014120123A2 (en) 2013-01-29 2014-08-07 United Technologies Corporation Thermoplastic nosecone for a turbine engine
US9969489B2 (en) * 2013-02-08 2018-05-15 General Electric Company Hybrid spinner support
US9481448B2 (en) * 2013-03-11 2016-11-01 Rolls-Royce Corporation Aerodynamic fairings secondarily attached to nosecone
US9482236B2 (en) 2013-03-13 2016-11-01 Rolls-Royce Corporation Modulated cooling flow scheduling for both SFC improvement and stall margin increase
EP3019710A4 (en) 2013-07-09 2017-05-10 United Technologies Corporation Plated polymer fan
CA2917871A1 (en) 2013-07-09 2015-01-15 United Technologies Corporation Plated tubular lattice structure
WO2015017095A2 (en) * 2013-07-09 2015-02-05 United Technologies Corporation Plated polymer nosecone
US10927843B2 (en) 2013-07-09 2021-02-23 Raytheon Technologies Corporation Plated polymer compressor
EP3060777B1 (en) * 2013-10-21 2018-12-19 United Technologies Corporation Fan assembly for a gas turbine engine, corresponding method of fabricating and gas turbine engine
US10100644B2 (en) 2014-03-03 2018-10-16 Rolls-Royce Corporation Spinner for a gas turbine engine
US9657719B2 (en) * 2014-06-16 2017-05-23 General Electric Company Ventilation arrangement
CN104373160B (zh) * 2014-10-09 2017-01-11 中国石油天然气集团公司 一种烟气轮机的进气锥以及烟气轮机
US9920708B2 (en) 2015-02-09 2018-03-20 United Technologies Corporation Nose cone assembly and method of circulating air in a gas turbine engine
US10167088B2 (en) 2015-10-19 2019-01-01 General Electric Company Crosswind performance aircraft engine spinner
US10207792B2 (en) * 2016-05-23 2019-02-19 United Technologies Corporation System and method for nose cone edge delamination repair
US11078839B2 (en) * 2018-01-22 2021-08-03 Rolls-Royce Corporation Composite nosecone
US11098646B2 (en) * 2019-07-08 2021-08-24 Pratt & Whitney Canada Corp. Gas turbine impeller nose cone
US11459980B2 (en) 2019-12-02 2022-10-04 Rohr, Inc. Compression ring for exhaust nozzle and center body attachment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB543723A (en) * 1939-11-02 1942-03-10 Escher Wyss Maschf Ag Improved means for fastening hoods to propeller hubs
US2401247A (en) * 1941-09-20 1946-05-28 Goodrich Co B F Spinner assembly
SU372366A1 (ru) * 1970-12-15 1973-03-01 Устройство для крепления обтекателя
US4957415A (en) * 1986-04-14 1990-09-18 United Technologies Corporation Polyester composite propeller spinner and method of making same
DE3719098A1 (de) * 1987-06-06 1988-12-22 Mtu Muenchen Gmbh Nasenhaube aus faserverbundwerkstoffen
US5252160A (en) * 1990-11-15 1993-10-12 Auto Air Composites, Inc. Method of manufacturing a metal/composite spinner cone
US5149251A (en) * 1990-11-15 1992-09-22 Auto Air Composites, Inc. Metal/composite spinner cone
US5307623A (en) * 1991-05-28 1994-05-03 General Electric Company Apparatus and method for the diassembly of an ultra high bypass engine
US5573378A (en) * 1995-07-10 1996-11-12 United Technologies Corporation Gas turbine nose cone attachment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011513A1 (de) * 2006-03-10 2007-09-13 Rolls-Royce Deutschland Ltd & Co Kg Einlaufkonus aus einem Faserverbundwerkstoff für ein Gasturbinentriebwerk und Verfahren zu dessen Herstellung
DE102009016802A1 (de) * 2009-04-09 2010-10-14 Rolls-Royce Deutschland Ltd & Co Kg Einlaufkonus aus Faserverbundmaterial für ein Gasturbinentriebwerk
US8540492B2 (en) 2009-04-09 2013-09-24 Rolls-Royce Deutschland Ltd & Co Kg Intake cone in a fiber compound material for a gas-turbine engine

Also Published As

Publication number Publication date
EP0850831B1 (en) 2003-11-26
DE69726392D1 (de) 2004-01-08
EP0850831A3 (en) 1999-06-16
SG54611A1 (en) 1998-11-16
EP0850831A2 (en) 1998-07-01
JPH10196455A (ja) 1998-07-28
JP4028924B2 (ja) 2008-01-09
US5833435A (en) 1998-11-10
KR19980064500A (ko) 1998-10-07
MY117773A (en) 2004-08-30
KR100569764B1 (ko) 2006-07-25

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