FR3013393B1 - Systeme et procede pour le montage de l'inverseur de poussee au pylone - Google Patents

Systeme et procede pour le montage de l'inverseur de poussee au pylone Download PDF

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Publication number
FR3013393B1
FR3013393B1 FR1460874A FR1460874A FR3013393B1 FR 3013393 B1 FR3013393 B1 FR 3013393B1 FR 1460874 A FR1460874 A FR 1460874A FR 1460874 A FR1460874 A FR 1460874A FR 3013393 B1 FR3013393 B1 FR 3013393B1
Authority
FR
France
Prior art keywords
pylone
procedure
mounting
pylon
internal structure
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
FR1460874A
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English (en)
Other versions
FR3013393A1 (fr
Inventor
Anthony Lacko
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.)
Rohr Inc
Original Assignee
Rohr Inc
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 Rohr Inc filed Critical Rohr Inc
Publication of FR3013393A1 publication Critical patent/FR3013393A1/fr
Application granted granted Critical
Publication of FR3013393B1 publication Critical patent/FR3013393B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/64—Reversing fan flow
    • F02K1/70—Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing
    • 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
    • B64D29/06—Attaching of nacelles, fairings or cowlings
    • 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
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/827—Sound absorbing structures or liners
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • F05D2260/963—Preventing, counteracting or reducing vibration or noise by Helmholtz resonators
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un système de propulsion d'un avion est décrit ici. Dans ce système, la structure interne fixe (SIF) (137; 237) et le manchon extérieur (141; 231) peuvent être couplés séparément au pylône (110). Par exemple, la structure interne fixe (137; 237) et le manchon extérieur (141; 231) peuvent être articulés séparément et rattachés à différents endroits du pylône (110). Ainsi, les parties du pylône (110) sont exposées à la voie d'écoulement de l'air de dérivation du ventilateur (260).
FR1460874A 2013-11-15 2014-11-12 Systeme et procede pour le montage de l'inverseur de poussee au pylone Active FR3013393B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/081,125 US9714627B2 (en) 2013-11-15 2013-11-15 Mounting of aircraft propulsion system outer sleeve and inner structure to pylon with distinct hinges

Publications (2)

Publication Number Publication Date
FR3013393A1 FR3013393A1 (fr) 2015-05-22
FR3013393B1 true FR3013393B1 (fr) 2021-11-12

Family

ID=53029241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1460874A Active FR3013393B1 (fr) 2013-11-15 2014-11-12 Systeme et procede pour le montage de l'inverseur de poussee au pylone

Country Status (2)

Country Link
US (1) US9714627B2 (fr)
FR (1) FR3013393B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9783313B2 (en) 2015-06-23 2017-10-10 Rohr, Inc. Installing or removing aircraft engines
US10167741B2 (en) 2015-11-03 2019-01-01 Rohr, Inc. Nacelle fluid drain
US10161357B2 (en) * 2016-06-17 2018-12-25 Rohr, Inc. Acoustically treated thrust reverser track beam
FR3067004B1 (fr) * 2017-05-30 2021-04-16 Airbus Operations Sas Systeme de propulsion d'un aeronef comportant une nacelle avec un systeme d'ouverture ameliore
GB201720603D0 (en) 2017-12-11 2018-01-24 Rolls Royce Plc Fairings for power generation machines
GB201802768D0 (en) * 2018-02-21 2018-04-04 Rolls Royce Plc Fairings for power generation machines
US11548653B2 (en) 2019-10-08 2023-01-10 Rohr, Inc. Support structure for inner cowls of an aircraft propulsion system
US20240262515A1 (en) * 2023-02-02 2024-08-08 Raytheon Technologies Corporation Hybrid electric engine and nacelle system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560854B1 (fr) * 1984-03-07 1986-09-12 Snecma Capotages structuraux participant a la rigidite d'ensemble d'un turboreacteur
FR2914700B1 (fr) * 2007-04-04 2009-05-22 Aircelle Sa Inverseur de poussee pour moteur a reaction
US20080258016A1 (en) * 2007-04-23 2008-10-23 Gukeisen Robert L Nacelle assembly without lower bi-fi splitter
US8016227B2 (en) * 2008-01-28 2011-09-13 Honeywell International Inc. Non-handed engine cowl doors for fuselage mounted turbine engines
US8651426B2 (en) * 2010-07-01 2014-02-18 Rolls-Royce Plc Jet engine installation
US8047329B1 (en) * 2010-08-13 2011-11-01 Rohr, Inc. System and method for noise suppression
US9650917B2 (en) * 2010-09-24 2017-05-16 Short Brothers Plc Nacelle with hinged cowl doors enabling access to the engine
US8857761B2 (en) * 2010-10-27 2014-10-14 Ata Engineering, Inc. Variable geometry aircraft pylon structure and related operation techniques
US9233757B2 (en) * 2011-11-10 2016-01-12 Rohr, Inc. Nacelle
GB201220972D0 (en) * 2012-11-22 2013-01-02 Rolls Royce Deutschland Aeroengine sealing arrangement

Also Published As

Publication number Publication date
FR3013393A1 (fr) 2015-05-22
US20150136875A1 (en) 2015-05-21
US9714627B2 (en) 2017-07-25

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