JPH03175137A - 回転排気ダクトのボルトシールド - Google Patents

回転排気ダクトのボルトシールド

Info

Publication number
JPH03175137A
JPH03175137A JP2279532A JP27953290A JPH03175137A JP H03175137 A JPH03175137 A JP H03175137A JP 2279532 A JP2279532 A JP 2279532A JP 27953290 A JP27953290 A JP 27953290A JP H03175137 A JPH03175137 A JP H03175137A
Authority
JP
Japan
Prior art keywords
shield
edge
exhaust duct
exhaust
gas flow
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.)
Pending
Application number
JP2279532A
Other languages
English (en)
Japanese (ja)
Inventor
Edward Matthew Duran
エドワード・マシュー・デュラン
Clifford Stephen Creevy
クリフォード・ステファン・クリービー
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 JPH03175137A publication Critical patent/JPH03175137A/ja
Pending 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
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C7/00—Structures or fairings not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2279532A 1989-11-17 1990-10-19 回転排気ダクトのボルトシールド Pending JPH03175137A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43771289A 1989-11-17 1989-11-17
US437,712 1989-11-17

Publications (1)

Publication Number Publication Date
JPH03175137A true JPH03175137A (ja) 1991-07-30

Family

ID=23737569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2279532A Pending JPH03175137A (ja) 1989-11-17 1990-10-19 回転排気ダクトのボルトシールド

Country Status (6)

Country Link
JP (1) JPH03175137A (it)
CA (1) CA2025244A1 (it)
DE (1) DE4034818A1 (it)
FR (1) FR2654776A1 (it)
GB (1) GB2238027A (it)
IT (1) IT1257002B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002020349A1 (en) * 2000-09-07 2002-03-14 Honeywell International Inc. Two piece spinner
FR2900979B1 (fr) * 2006-05-11 2008-06-27 Airbus France Sas Ensemble moteur pour aeronef comprenant un cone d'ejection des gaz monte sur un carter moteur a l'aide d'une bride de jonction externe
GB2449477B (en) 2007-05-24 2009-05-13 Rolls Royce Plc A duct installation
FR2978988B1 (fr) * 2011-08-12 2013-07-26 Aircelle Sa Cone d'ejection pour turboreacteur d'aeronef
FR2994460B1 (fr) * 2012-08-09 2018-04-27 Safran Aircraft Engines Cone d'ejection pour turbomachine comportant des moyens d'aspiration de couche limite d'un flux d'air
GB2545153B (en) * 2015-08-19 2020-04-01 John Evans Timothy Bridging Seal
CN105298684B (zh) * 2015-09-18 2017-11-03 中国航空工业集团公司沈阳发动机设计研究所 一种航空发动机用尾椎连接结构
FR3098552B1 (fr) * 2019-07-08 2022-07-15 Airbus Operations Sas Turbomachine comportant une structure et une structure interne d’un conduit d’ejection primaire fixee a ladite structure
FR3114847B1 (fr) * 2020-10-07 2022-09-16 Safran Ceram Ensemble d’étanchéité pour un cône d’éjection de turbine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394749A (en) * 1944-05-27 1946-02-12 Arthur C Chester Propeller spinner attaching device
US2865167A (en) * 1957-08-22 1958-12-23 United Aircraft Corp Inner cone attachment
US3822963A (en) * 1973-01-24 1974-07-09 C Goldberg Model airplane propeller spinner
US3990814A (en) * 1975-06-25 1976-11-09 United Technologies Corporation Spinner

Also Published As

Publication number Publication date
FR2654776A1 (fr) 1991-05-24
DE4034818A1 (de) 1991-05-23
IT9022037A1 (it) 1992-05-13
GB2238027A (en) 1991-05-22
GB9025010D0 (en) 1991-01-02
IT9022037A0 (it) 1990-11-13
CA2025244A1 (en) 1991-05-18
IT1257002B (it) 1996-01-05

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