IT8820190A0 - Pilone per aereo. - Google Patents

Pilone per aereo.

Info

Publication number
IT8820190A0
IT8820190A0 IT8820190A IT2019088A IT8820190A0 IT 8820190 A0 IT8820190 A0 IT 8820190A0 IT 8820190 A IT8820190 A IT 8820190A IT 2019088 A IT2019088 A IT 2019088A IT 8820190 A0 IT8820190 A0 IT 8820190A0
Authority
IT
Italy
Prior art keywords
pylon
aircraft
Prior art date
Application number
IT8820190A
Other languages
English (en)
Other versions
IT1218219B (it
Inventor
Philip Roger Gliebe
Rudramuni Kariveerappa Majjigi
Robert Hirschkron
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8820190A0 publication Critical patent/IT8820190A0/it
Application granted granted Critical
Publication of IT1218219B publication Critical patent/IT1218219B/it

Links

Classifications

    • 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
    • B64D29/04—Power-plant nacelles, fairings, or cowlings associated with fuselages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/025—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for simultaneous blowing and sucking
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/04—Boundary layer controls by actively generating fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/06—Boundary layer controls by explicitly adjusting fluid flow, e.g. by using valves, variable aperture or slot areas, variable pump action or variable fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/14—Boundary layer controls achieving noise reductions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/22—Boundary layer controls by using a surface having multiple apertures of relatively small openings other than slots
    • 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
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Braking Arrangements (AREA)
  • Toys (AREA)
IT20190/88A 1987-04-13 1988-04-13 Pilone per aereo IT1218219B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/037,764 US5156353A (en) 1987-04-13 1987-04-13 Aircraft pylon

Publications (2)

Publication Number Publication Date
IT8820190A0 true IT8820190A0 (it) 1988-04-13
IT1218219B IT1218219B (it) 1990-04-12

Family

ID=21896195

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20190/88A IT1218219B (it) 1987-04-13 1988-04-13 Pilone per aereo

Country Status (7)

Country Link
US (1) US5156353A (it)
JP (1) JPS6416497A (it)
DE (1) DE3811019A1 (it)
FR (1) FR2613688B1 (it)
GB (1) GB2203710B (it)
IT (1) IT1218219B (it)
SE (1) SE502515C2 (it)

Families Citing this family (42)

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US4917336A (en) * 1988-02-19 1990-04-17 The Boeing Company Mounting assembly for unducted prop engine and method
DE3917970A1 (de) * 1988-06-17 1989-12-21 Gen Electric An der tragflaeche befestigtes, mantelloses geblaesetriebwerk
US5167383A (en) * 1990-08-18 1992-12-01 Yoshio Nozaki STOL aircraft
JP2525996B2 (ja) * 1992-05-20 1996-08-21 日東電工株式会社 フレキシブルプリント回路板
JPH07117794A (ja) * 1993-10-28 1995-05-09 Natl Aerospace Lab 走行物体の発生騒音制御装置
US5779191A (en) * 1996-11-12 1998-07-14 Brislawn; Mark G. Pylon flap for increasing negative pitching moments
NZ511661A (en) 2001-05-11 2003-09-26 Graham Bond Grove An improved aerofoil
US7954757B2 (en) * 2004-03-29 2011-06-07 Goodrich Corporation Landing gear noise attenuation
FR2905356B1 (fr) * 2006-09-05 2008-11-07 Airbus France Sas Procede pour la realisation d'un aeronef a impact environnemental reduit et aeronef obtenu
FR2915179B1 (fr) * 2007-04-23 2009-05-29 Airbus France Sa Aeronef a impact environnemental reduit.
US8904795B2 (en) 2008-02-25 2014-12-09 Ihi Corporation Noise reducing device and jet propulsion system
FR2938504B1 (fr) * 2008-11-14 2010-12-10 Snecma Entree d'air d'un moteur d'avion a helices propulsives non carenees
FR2949754A1 (fr) * 2009-09-04 2011-03-11 Snecma Pylone d'accrochage pour turbopropulseur
ES2387595B1 (es) 2009-11-27 2013-08-20 Airbus Operations S.L. Métodos y sistemas para minimizar las distorsiones de flujo en las palas de la hélice de una aeronave causadas por pilones delanteros
FR2956855B1 (fr) * 2010-02-26 2012-07-27 Snecma Dispositif de reduction du bruit de paroi sur les pylones des turboreacteurs
US8690106B1 (en) * 2010-03-14 2014-04-08 The Boeing Company Ejector driven flow control for reducing velocity deficit profile downstream of an aerodynamic body
FR2957894B1 (fr) * 2010-03-23 2013-06-14 Snecma Pylone de support d'un turbomoteur recouvert d'un materiau poreux, ensemble d'un turbomoteur et d'un pylone
FR2959209B1 (fr) 2010-04-27 2013-03-29 Airbus Operations Sas Mat de support de turbomachine pour aeronef
FR2968634B1 (fr) * 2010-12-08 2013-08-02 Snecma Pylone de fixation d'un moteur d'aeronef a helices propulsives non carenees
FR2971765B1 (fr) * 2011-02-23 2013-11-15 Snecma Pylone de fixation avec fonction de soufflage pour un moteur d'aeronef a helices propulsives non carenees
CN102167162A (zh) * 2011-03-10 2011-08-31 洪瑞庆 一种用于飞行器的超高压流体喷射动力变轨系统及方法
FR2974563B1 (fr) * 2011-04-28 2014-01-17 Airbus Operations Sas Profil aerodynamique reduisant le deficit de vitesse dans son sillage
US8622334B2 (en) * 2011-05-19 2014-01-07 Aurora Flight Sciences Corporation System and method for reducing the noise of pusher type aircraft propellers
US10040559B2 (en) * 2011-07-24 2018-08-07 The Boeing Company Reduced flow field velocity for a propulsor
FR2979391B1 (fr) * 2011-08-26 2013-08-23 Snecma Turbomachine comportant un element grillage circonferentiel entre deux helices contrarotatives non carenees
FR2983834B1 (fr) * 2011-12-12 2015-01-02 Snecma Pylone d'accrochage pour turbomachine
EP2971658B1 (en) * 2013-03-13 2022-11-30 Raytheon Technologies Corporation Low noise compressor for geared turbofan gas turbine engine
USD733029S1 (en) * 2013-07-24 2015-06-30 Xavier Gilbert Marc Dutertre Carrier plane
WO2015010315A1 (en) 2013-07-26 2015-01-29 Mra Systems, Inc. Aircraft engine pylon
FR3009339B1 (fr) * 2013-07-30 2018-01-26 Safran Aircraft Engines Turbomachine comprenant un dispositif de refroidissement du pylone
FR3037318B1 (fr) * 2015-06-15 2017-06-30 Snecma Ensemble propulsif pour aeronef comprenant un turboreacteur a soufflante non carenee et un pylone d'accrochage
DE102015110782A1 (de) * 2015-07-03 2017-01-05 Airbus Operations Gmbh Integrales Bauteil mit einer Einrichtung zur aktiven Strömungskontrolle
FR3039228B1 (fr) * 2015-07-22 2020-01-03 Safran Aircraft Engines Aeronef comprenant un propulseur arriere carene avec stator d'entree comprenant une fonction soufflage
FR3044294B1 (fr) * 2015-11-26 2018-12-07 Airbus Operations Dispositif d'ecopage d'une couche limite en surface d'un profil aerodynamique et de guidage du fluide ecope dans une direction differente de son flux
FR3050781A1 (fr) * 2016-04-27 2017-11-03 Airbus Operations Sas Dispositif de reduction des perturbations aerodynamiques dans le sillage d'un profil aerodynamique par soufflage a repartition variable a l'extrados et l'intrados
FR3050721B1 (fr) * 2016-04-28 2018-04-13 Airbus Operations Ensemble moteur pour aeronef comprenant un bord d'attaque de mat integre a une rangee annulaire d'aubes directrices de sortie non carenees
FR3090578A1 (fr) * 2018-12-24 2020-06-26 Airbus Operations Système de propulsion BLI à trois propulseurs arrières
US11401824B2 (en) 2019-10-15 2022-08-02 General Electric Company Gas turbine engine outlet guide vane assembly
US11834196B2 (en) 2019-10-15 2023-12-05 General Electric Company System and method for control for unducted engine
US11506067B2 (en) 2019-10-15 2022-11-22 General Electric Company Gas turbine engine with clutch assembly
US11814174B2 (en) 2019-10-15 2023-11-14 General Electric Company Layered fuselage shield
US11286795B2 (en) 2019-10-15 2022-03-29 General Electric Company Mount for an airfoil

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903823A (en) * 1928-12-28 1933-04-18 Lougheed Victor Aerodynamic surface
US1868832A (en) * 1929-07-27 1932-07-26 Henter Mathias Aircraft
US2041794A (en) * 1935-03-11 1936-05-26 Edward A Stalker Aircraft
US2078854A (en) * 1936-06-20 1937-04-27 Clifford C Jones Boundary layer air control
US2117607A (en) * 1936-08-04 1938-05-17 United Aircraft Corp Slotted deflector flap
US2387526A (en) * 1943-05-19 1945-10-23 Curtiss Wright Corp Airplane
US3179354A (en) * 1962-04-24 1965-04-20 Alvarez-Calderon Alberto Convertiplane and apparatus thereof
US3149804A (en) * 1963-03-13 1964-09-22 Jr Charles J Litz Anti-stall system
US3172621A (en) * 1963-07-10 1965-03-09 Gen Electric Airfoil
GB1125121A (en) * 1964-10-20 1968-08-28 Joseph Brian Edwards Improvements in or relating to aircraft aerodynamic structures
US3572960A (en) * 1969-01-02 1971-03-30 Gen Electric Reduction of sound in gas turbine engines
GB1209723A (en) * 1969-06-14 1970-10-21 Rolls Royce Improvements in or relating to boundary layer air flow
US3599749A (en) * 1969-07-28 1971-08-17 Rohr Corp Jet noise control system
DE2009105A1 (de) * 1970-02-26 1971-09-02 Messerschmitt Boelkow Blohm Larmminderung bei Propellertriebwerken
US3726091A (en) * 1971-02-16 1973-04-10 Rohr Corp Sound suppressing apparatus
US3695388A (en) * 1971-06-14 1972-10-03 Textron Inc Quiet jet discharge nozzle
US3826331A (en) * 1972-02-29 1974-07-30 Bolt Beranek & Newman Method of and apparatus for reducing sound generated by surfaces in fluid jet streams and the like
US4074878A (en) * 1975-06-23 1978-02-21 Sherman Irving R Programmed flap system for an aircraft having wings
DE2533089A1 (de) * 1975-07-24 1977-02-10 Ver Flugtechnische Werke Vorrichtung zur aufrechterhaltung des auftriebs
FR2370171A1 (fr) * 1976-11-05 1978-06-02 Snecma Procede et dispositif pour la diminution du bruit des turbomachines
JPS5957092A (ja) * 1982-09-28 1984-04-02 Mitsubishi Heavy Ind Ltd プロペラ起振力軽減装置
GB2138507B (en) * 1983-04-22 1987-07-29 Rolls Royce Mounting and exhausting in turbo-propellor aircraft engines
US4644889A (en) * 1985-08-26 1987-02-24 Krans Keith A Sailboat keel

Also Published As

Publication number Publication date
DE3811019A1 (de) 1988-10-27
FR2613688A1 (fr) 1988-10-14
JPS6416497A (en) 1989-01-19
SE8801367L (sv) 1988-10-14
IT1218219B (it) 1990-04-12
US5156353A (en) 1992-10-20
FR2613688B1 (fr) 1994-10-28
GB8808609D0 (en) 1988-05-11
GB2203710B (en) 1991-03-27
SE502515C2 (sv) 1995-11-06
GB2203710A (en) 1988-10-26
SE8801367D0 (sv) 1988-04-13

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960424