BR112017016524A2 - sistemas propulsores acionados por hélice integrados à fuselagem - Google Patents
sistemas propulsores acionados por hélice integrados à fuselagemInfo
- Publication number
- BR112017016524A2 BR112017016524A2 BR112017016524A BR112017016524A BR112017016524A2 BR 112017016524 A2 BR112017016524 A2 BR 112017016524A2 BR 112017016524 A BR112017016524 A BR 112017016524A BR 112017016524 A BR112017016524 A BR 112017016524A BR 112017016524 A2 BR112017016524 A2 BR 112017016524A2
- Authority
- BR
- Brazil
- Prior art keywords
- propeller
- airflow
- airfoil
- propagated
- fuselage
- Prior art date
Links
- 230000000644 propagated effect Effects 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C5/00—Stabilising surfaces
- B64C5/02—Tailplanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C5/00—Stabilising surfaces
- B64C5/06—Fins
-
- 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
- B64D27/04—Aircraft characterised by the type or position of power plants of piston type
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Toys (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
naves acionadas por hélice (por exemplo, aeronave) são dotadas de pelo menos um sistema propulsor tendo pelo menos um motor e pelo menos uma hélice de tração aérea que gera um fluxo de ar propagado pela hélice quando acionada pelo motor. pelo menos um aerofólio é disposto no fluxo de ar propagado pela hélice de pelo menos uma hélice de tração aérea. o aerofólio é contornado e orientado em relação a um ângulo de rotação de turbilhonamento (¿) do fluxo de ar propagado pela hélice para induzir um componente de força dianteira na nave em resposta ao fluxo de ar propagado pela hélice sobre o pelo menos um aerofólio, melhorando assim o desempenho da nave e/ou reduzindo o consumo de combustível.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/631,423 | 2015-02-25 | ||
US14/631,423 US9914528B2 (en) | 2015-02-25 | 2015-02-25 | Airframe-integrated propeller-driven propulsion systems |
PCT/BR2016/000016 WO2016134433A1 (en) | 2015-02-25 | 2016-02-19 | Airframe-integrated propeller-driven propulsion systems |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017016524A2 true BR112017016524A2 (pt) | 2018-01-30 |
BR112017016524B1 BR112017016524B1 (pt) | 2019-01-22 |
Family
ID=55538147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017016524-4A BR112017016524B1 (pt) | 2015-02-25 | 2016-02-19 | aeronave acionada por hélice |
Country Status (6)
Country | Link |
---|---|
US (1) | US9914528B2 (pt) |
EP (1) | EP3261923B1 (pt) |
CN (1) | CN107428410B (pt) |
BR (1) | BR112017016524B1 (pt) |
CA (1) | CA2974992C (pt) |
WO (1) | WO2016134433A1 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3187420B1 (en) * | 2015-12-31 | 2018-05-23 | Airbus Operations S.L. | Aircraft with rear mounted engines |
RU2655240C1 (ru) * | 2016-11-22 | 2018-05-24 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Региональный самолет |
US11111029B2 (en) * | 2017-07-28 | 2021-09-07 | The Boeing Company | System and method for operating a boundary layer ingestion fan |
WO2019139507A1 (ar) * | 2018-01-15 | 2019-07-18 | عبدالمجيد عبد الله الدرعان، | نظام الدفع الجانبي |
CN110127063B (zh) * | 2018-02-02 | 2022-11-01 | 武汉众宇动力系统科技有限公司 | 无人机动力系统及其控制方法 |
US10759545B2 (en) | 2018-06-19 | 2020-09-01 | Raytheon Technologies Corporation | Hybrid electric aircraft system with distributed propulsion |
US10906657B2 (en) * | 2018-06-19 | 2021-02-02 | Raytheon Technologies Corporation | Aircraft system with distributed propulsion |
US11142330B2 (en) * | 2018-08-30 | 2021-10-12 | Aurora Flight Sciences Corporation | Mechanically-distributed propulsion drivetrain and architecture |
US11745860B2 (en) | 2019-05-20 | 2023-09-05 | The Boeing Company | Aircraft nacelles having adjustable chines |
US11535362B2 (en) | 2019-05-20 | 2022-12-27 | The Boeing Company | Aircraft nacelles having adjustable chines |
US11613345B2 (en) | 2019-05-20 | 2023-03-28 | The Boeing Company | Aircraft nacelles having adjustable chines |
US11235857B2 (en) | 2019-05-20 | 2022-02-01 | The Boeing Company | Aircraft nacelles having adjustable chines |
US11174004B2 (en) * | 2019-05-20 | 2021-11-16 | The Boeing Company | Aircraft nacelles having adjustable chines |
US11591097B2 (en) | 2019-05-20 | 2023-02-28 | The Boeing Company | Aircraft nacelles having adjustable chines |
US11873078B2 (en) | 2019-05-20 | 2024-01-16 | The Boeing Company | Aircraft nacelles having adjustable chines |
US11072416B2 (en) | 2019-05-20 | 2021-07-27 | The Boeing Company | Aircraft nacelles having adjustable chines |
US11267577B2 (en) | 2019-12-06 | 2022-03-08 | General Electric Company | Aircraft having an engine wing assembly |
US11639671B2 (en) | 2021-07-06 | 2023-05-02 | General Electric Company | Unducted fan turbine engine with a cowl door |
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US3018987A (en) * | 1958-09-29 | 1962-01-30 | Martin Marietta Corp | Blown tail arrangement for low speed controllability of an aircraft |
US3181810A (en) * | 1961-02-27 | 1965-05-04 | Curtiss Wright Corp | Attitude control system for vtol aircraft |
US3195837A (en) * | 1963-02-25 | 1965-07-20 | Alvarez-Calderon Alberto | Heavier than air flying apparatus with a plurality of airscrews |
US3244246A (en) * | 1963-07-12 | 1966-04-05 | Douglas Aircraft Co Inc | Winged ground effect machines |
US3415468A (en) * | 1966-09-19 | 1968-12-10 | Philip D. Labombarde | Aircraft |
GB1364313A (en) * | 1971-02-05 | 1974-08-21 | Britten Norman Ltd | Aircraft |
US4034939A (en) * | 1975-11-05 | 1977-07-12 | The Boeing Company | Assembly for sealing the mounting opening for a flying horizontal stabilizer on a vertical stabilizer |
US4486146A (en) | 1980-08-08 | 1984-12-04 | British Aerospace Public Limited Company | Aircraft propulsion means |
US4790494A (en) * | 1986-10-14 | 1988-12-13 | Grumman Aerospace Corporation | Aircraft empennage with fixed trailing edge horizontal stabilizer |
US4966338A (en) * | 1987-08-05 | 1990-10-30 | General Electric Company | Aircraft pylon |
RU2012512C1 (ru) * | 1993-09-07 | 1994-05-15 | Фирма "ВИСТ" | Комбинированный летательный аппарат |
US5779191A (en) * | 1996-11-12 | 1998-07-14 | Brislawn; Mark G. | Pylon flap for increasing negative pitching moments |
FR2791319B1 (fr) * | 1999-03-25 | 2001-05-25 | Eurocopter France | Aeronef convertible a rotors basculants |
US7581696B2 (en) * | 2005-11-09 | 2009-09-01 | Morgan Aircraft, Llc | Aircraft attitude control configuration |
DE102008062813A1 (de) * | 2008-12-23 | 2010-07-15 | Rolls-Royce Deutschland Ltd & Co Kg | Flugzeug mit einer Heck-Propeller-Triebwerksanordnung |
FR2958624B1 (fr) * | 2010-04-08 | 2012-06-08 | Airbus Operations Sas | Mat d'accrochage pour turbomoteur d'aeronef, comprenant un volet arriere mobile en incidence |
FR2975666B1 (fr) * | 2011-05-23 | 2014-01-17 | Airbus Operations Sas | Aeronef a partie arriere orientable |
US10040559B2 (en) | 2011-07-24 | 2018-08-07 | The Boeing Company | Reduced flow field velocity for a propulsor |
US9120552B2 (en) * | 2011-09-13 | 2015-09-01 | Gennady Trofimovich KRESHCHISHIN | Fuselage and method for reducing drag |
CN103612744B (zh) * | 2013-11-13 | 2016-08-17 | 中国航空工业集团公司西安飞机设计研究所 | 舰载运输类飞机的四垂尾尾翼结构 |
US20170233060A1 (en) * | 2016-02-13 | 2017-08-17 | Mra Systems, Inc. | Aircraft and empennage section of an aircraft |
-
2015
- 2015-02-25 US US14/631,423 patent/US9914528B2/en active Active
-
2016
- 2016-02-19 WO PCT/BR2016/000016 patent/WO2016134433A1/en active Application Filing
- 2016-02-19 CN CN201680010908.8A patent/CN107428410B/zh active Active
- 2016-02-19 CA CA2974992A patent/CA2974992C/en active Active
- 2016-02-19 BR BR112017016524-4A patent/BR112017016524B1/pt active IP Right Grant
- 2016-02-19 EP EP16710084.1A patent/EP3261923B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112017016524B1 (pt) | 2019-01-22 |
US9914528B2 (en) | 2018-03-13 |
EP3261923B1 (en) | 2019-04-24 |
CN107428410B (zh) | 2020-09-29 |
WO2016134433A1 (en) | 2016-09-01 |
US20160244150A1 (en) | 2016-08-25 |
CA2974992A1 (en) | 2016-09-01 |
CN107428410A (zh) | 2017-12-01 |
CA2974992C (en) | 2023-06-06 |
EP3261923A1 (en) | 2018-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B27A | Filing of a green patent (patente verde) [chapter 27.1 patent gazette] | ||
B27B | Request for a green patent granted [chapter 27.2 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/02/2016, OBSERVADAS AS CONDICOES LEGAIS. |