BRPI0921378B1 - Entrada de ar de um motor de avião do tipo com hélices propulsoras não carenadas, motor de avião e avião - Google Patents

Entrada de ar de um motor de avião do tipo com hélices propulsoras não carenadas, motor de avião e avião Download PDF

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Publication number
BRPI0921378B1
BRPI0921378B1 BRPI0921378-3A BRPI0921378A BRPI0921378B1 BR PI0921378 B1 BRPI0921378 B1 BR PI0921378B1 BR PI0921378 A BRPI0921378 A BR PI0921378A BR PI0921378 B1 BRPI0921378 B1 BR PI0921378B1
Authority
BR
Brazil
Prior art keywords
air inlet
pillar
engine
plane
air intake
Prior art date
Application number
BRPI0921378-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Stéphane Emmanuel Daniel Bensilum
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Publication of BRPI0921378A2 publication Critical patent/BRPI0921378A2/pt
Publication of BRPI0921378B1 publication Critical patent/BRPI0921378B1/pt

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
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type 
    • B64D27/14—Aircraft characterised by the type or position of power plants of gas-turbine type  within, or attached to, fuselages
    • 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
    • F02C7/042—Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
    • 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
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • 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]
    • 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
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0266—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants
    • B64D2033/0293—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants for turboprop engines
    • 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
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/026—Aircraft characterised by the type or position of power plants comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0536—Highspeed fluid intake means [e.g., jet engine intake]

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
BRPI0921378-3A 2008-11-14 2009-11-09 Entrada de ar de um motor de avião do tipo com hélices propulsoras não carenadas, motor de avião e avião BRPI0921378B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR08/06381 2008-11-14
FR0806381A FR2938504B1 (fr) 2008-11-14 2008-11-14 Entree d'air d'un moteur d'avion a helices propulsives non carenees
PCT/FR2009/001295 WO2010055224A1 (fr) 2008-11-14 2009-11-09 Entrée d'air d'un moteur d'avion à hélices propulsives non carénées

Publications (2)

Publication Number Publication Date
BRPI0921378A2 BRPI0921378A2 (pt) 2015-12-29
BRPI0921378B1 true BRPI0921378B1 (pt) 2020-03-31

Family

ID=40678051

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921378-3A BRPI0921378B1 (pt) 2008-11-14 2009-11-09 Entrada de ar de um motor de avião do tipo com hélices propulsoras não carenadas, motor de avião e avião

Country Status (10)

Country Link
US (1) US8622340B2 (enExample)
EP (1) EP2344381B1 (enExample)
JP (1) JP5416786B2 (enExample)
CN (1) CN102216158B (enExample)
BR (1) BRPI0921378B1 (enExample)
CA (1) CA2743009C (enExample)
ES (1) ES2393069T3 (enExample)
FR (1) FR2938504B1 (enExample)
RU (1) RU2507126C2 (enExample)
WO (1) WO2010055224A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201102987D0 (en) 2011-02-22 2011-04-06 Rolls Royce Plc A propfan engine
CA2887262A1 (en) 2012-10-23 2014-05-01 General Electric Company Unducted thrust producing system architecture
US9932933B2 (en) * 2012-12-20 2018-04-03 United Technologies Corporation Low pressure ratio fan engine having a dimensional relationship between inlet and fan size
US9920653B2 (en) * 2012-12-20 2018-03-20 United Technologies Corporation Low pressure ratio fan engine having a dimensional relationship between inlet and fan size
WO2014137685A1 (en) * 2013-03-04 2014-09-12 United Technologies Corporation Gas turbine engine inlet
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
FR3068735B1 (fr) * 2017-07-06 2019-07-26 Safran Aircraft Engines Turboreacteur a faible bruit de soufflante
GB201809822D0 (en) * 2018-06-15 2018-08-01 Rolls Royce Plc Gas turbine engine
GB202001971D0 (en) * 2020-02-13 2020-04-01 Rolls Royce Plc Nacelle for gas turbine engine and aircraft comprising the same
RU203051U1 (ru) * 2020-10-23 2021-03-19 Михаил Николаевич Киселёв Устройство создания тяги от встречного потока текучей среды

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765623A (en) * 1971-10-04 1973-10-16 Mc Donnell Douglas Corp Air inlet
JPS5410259B2 (enExample) * 1973-03-30 1979-05-02
US3946830A (en) * 1974-09-06 1976-03-30 General Electric Company Inlet noise deflector
US5156353A (en) * 1987-04-13 1992-10-20 General Electric Company Aircraft pylon
US4966338A (en) * 1987-08-05 1990-10-30 General Electric Company Aircraft pylon
US4976396A (en) * 1987-11-13 1990-12-11 The Boeing Company Aircraft configuration with aft mounted engines
US4953812A (en) * 1987-11-13 1990-09-04 The Boeing Company Aircraft configuration with aft mounted engines and method
US4927329A (en) * 1988-10-21 1990-05-22 General Electric Company Aircraft engine unducted fan blade pitch control system
US5209428A (en) * 1990-05-07 1993-05-11 Lockheed Corporation Propulsion system for a vertical and short takeoff and landing aircraft
JPH07179199A (ja) * 1992-08-27 1995-07-18 General Electric Co <Ge> 円弧輪郭を有する航空機エンジンナセル
GB9424495D0 (en) * 1994-12-05 1995-01-25 Short Brothers Plc Aerodynamic low drag structure
US5915403A (en) * 1998-04-14 1999-06-29 The Boeing Company Biplanar scarfed nacelle inlet
US6129309A (en) * 1998-07-24 2000-10-10 Mcdonnell Douglas Corporation Aircraft engine apparatus with reduced inlet vortex
GB2385382B (en) * 2002-02-13 2006-02-15 Rolls Royce Plc A cowl structure for a gas turbine engine
FR2892705B1 (fr) * 2005-11-03 2009-04-24 Airbus France Sas Aeronef a impact environnemental reduit.
FR2896771B1 (fr) * 2006-01-27 2008-04-25 Snecma Sa Entree d'air de turboreacteur a double flux
FR2898583B1 (fr) * 2006-03-20 2008-04-18 Airbus France Sas Aeronef a impact environnemental reduit

Also Published As

Publication number Publication date
CA2743009C (fr) 2017-03-14
US8622340B2 (en) 2014-01-07
WO2010055224A1 (fr) 2010-05-20
RU2507126C2 (ru) 2014-02-20
CN102216158B (zh) 2013-12-11
EP2344381A1 (fr) 2011-07-20
RU2011123883A (ru) 2012-12-20
FR2938504A1 (fr) 2010-05-21
ES2393069T3 (es) 2012-12-18
US20110220217A1 (en) 2011-09-15
CA2743009A1 (fr) 2010-05-20
CN102216158A (zh) 2011-10-12
FR2938504B1 (fr) 2010-12-10
JP5416786B2 (ja) 2014-02-12
JP2012508668A (ja) 2012-04-12
EP2344381B1 (fr) 2012-08-01
BRPI0921378A2 (pt) 2015-12-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 31/03/2020, OBSERVADAS AS CONDICOES LEGAIS.