BR8305580A - Disposicao de rotor de cauda para aeronaves de asas giratorias e dispositivo para aumentar o empuxo de uma disposicao de cauda para aeronaves de asas giratorias - Google Patents
Disposicao de rotor de cauda para aeronaves de asas giratorias e dispositivo para aumentar o empuxo de uma disposicao de cauda para aeronaves de asas giratoriasInfo
- Publication number
- BR8305580A BR8305580A BR8305580A BR8305580A BR8305580A BR 8305580 A BR8305580 A BR 8305580A BR 8305580 A BR8305580 A BR 8305580A BR 8305580 A BR8305580 A BR 8305580A BR 8305580 A BR8305580 A BR 8305580A
- Authority
- BR
- Brazil
- Prior art keywords
- wing aircraft
- arrangement
- tail
- turning wing
- increasing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- B64C2027/8254—Shrouded tail rotors, e.g. "Fenestron" fans
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8216753A FR2534222A1 (fr) | 1982-10-06 | 1982-10-06 | Agencement de rotor de queue a poussee accrue pour aeronef a voilure tournante et dispositif pour accroitre la poussee d'un tel agencement |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8305580A true BR8305580A (pt) | 1984-05-15 |
Family
ID=9278024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8305580A BR8305580A (pt) | 1982-10-06 | 1983-10-06 | Disposicao de rotor de cauda para aeronaves de asas giratorias e dispositivo para aumentar o empuxo de uma disposicao de cauda para aeronaves de asas giratorias |
Country Status (8)
Country | Link |
---|---|
US (1) | US4585391A (pt) |
EP (1) | EP0107543B1 (pt) |
JP (1) | JPS5984697A (pt) |
BR (1) | BR8305580A (pt) |
CA (1) | CA1219849A (pt) |
DE (1) | DE3371890D1 (pt) |
FR (1) | FR2534222A1 (pt) |
IN (1) | IN161335B (pt) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4721435A (en) * | 1986-04-30 | 1988-01-26 | Borg-Warner Industrial Products | Fluid flow control means for pumps and the like |
FR2628062B1 (fr) * | 1988-03-07 | 1990-08-10 | Aerospatiale | Pale pour helice carenee a hautes performances, helice carenee multipale pourvue de telles pales et agencement de rotor de queue a helice carenee pour aeronef a voilure tournante |
DE9104493U1 (de) * | 1991-04-12 | 1991-08-08 | Gleichauf, Rolf, 7710 Donaueschingen | Halterung für ein Triebwerk in einem Modellflugzeug |
FR2679199B1 (fr) * | 1991-07-16 | 1997-01-31 | Aerospatiale | Systeme anticouple pour helicoptere. |
CA2113179C (en) * | 1991-08-02 | 2001-01-23 | Rene A. Desjardins | Ducted tail rotor for rotary wing aircraft providing torque reaction and yaw attitude control |
WO1993002916A1 (en) * | 1991-08-02 | 1993-02-18 | The Boeing Company | Ducted fan and pitch controls for tail rotor of rotary wing aircraft |
US5215438A (en) * | 1991-11-07 | 1993-06-01 | Carrier Corporation | Fan housing |
FR2719552B1 (fr) * | 1994-05-04 | 1996-07-26 | Eurocopter France | Aube de redresseur pour dispositif anti-couple à rotor et stator redresseur carénés d'hélicoptère. |
FR2719553B1 (fr) * | 1994-05-04 | 1996-07-26 | Eurocopter France | Dispositif anti-couple à rotor arrière et stator redresseur carénés pour hélicoptère. |
FR2719549B1 (fr) * | 1994-05-04 | 1996-07-26 | Eurocopter France | Dispositif anti-couple à rotor caréné et modulation de phase des pales, pour hélicoptère. |
FR2719551B1 (fr) * | 1994-05-04 | 1996-07-12 | Eurocopter France | Dispositif anti-couple à rotor et stator redresseur carénés, et à aubes redresseuses inclinées. |
FR2719550B1 (fr) * | 1994-05-04 | 1996-07-26 | Eurocopter France | Dispositif anti-couple à rotor et stator redresseur carénés, et modulation de phase des pales du rotor, pour hélicoptère. |
FR2721000B1 (fr) | 1994-06-10 | 1996-08-23 | Eurocopter France | Aube de redresseur en composite, redresseur la comportant, pour dispositif anti-couple à rotor et stator redresseur carénés, et leur procédé de fabrication. |
GB2290832A (en) * | 1994-06-14 | 1996-01-10 | Clive Felix Ure | Means for linearizing an open air flow |
US6732972B2 (en) | 2002-09-13 | 2004-05-11 | Frank S. Malvestuto, Jr. | High-lift, low-drag, stall-resistant airfoil |
FR2926786B1 (fr) | 2008-01-30 | 2010-02-19 | Eurocopter France | Procede d'optimisation d'un rotor anti-couple carene a gene acoustique minimale pour un giravion, notamment un helicoptere, et rotor anti-couple carene ainsi obtenu |
DE102008015073B4 (de) * | 2008-03-19 | 2014-02-13 | Eurocopter Deutschland Gmbh | Hubschrauber mit Mitteln zur aerodynamischen Unterstützung des Drehmomentausgleichs |
US20120099983A1 (en) * | 2010-10-21 | 2012-04-26 | Charles Howard Medlock | Torque Balanced, Lift Rotor Module, Providing Increased Lift, With Few or No Moving Parts |
US20180072408A9 (en) * | 2010-10-21 | 2018-03-15 | Charles Howard Medlock | Torque balanced, lift rotor module providing increased lift with few or no moving parts |
EP2671798B1 (en) | 2012-06-08 | 2015-08-05 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Helicopter with a transverse duct |
US10711648B2 (en) * | 2013-03-13 | 2020-07-14 | Raytheon Technologies Corporation | Nosecone support |
EP2799334B1 (en) | 2013-04-29 | 2016-09-07 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Blade rotary assembly with aerodynamic outer toroid spoiler for a shrouded propulsion rotary assembly |
CN103438024A (zh) * | 2013-07-03 | 2013-12-11 | 浙江理工大学 | 一种叶片非均匀分布的小型轴流风扇 |
EP2878433B1 (en) | 2013-11-29 | 2016-04-20 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Shrouded rotary assembly from segmented composite for aircraft and method for its manufacture |
CN104648668A (zh) * | 2015-02-05 | 2015-05-27 | 深圳清华大学研究院 | 用于直升机的尾桨组件 |
PL3056423T3 (pl) * | 2015-02-16 | 2018-04-30 | Airbus Helicopters Deutschland GmbH | Statek powietrzny z kadłubem, który wyznacza co najmniej obszar wewnętrzny i obszar mieszczący układ napędowy |
US9944388B2 (en) * | 2015-08-27 | 2018-04-17 | Sikorsky Aircraft Corporation | Rotorcraft state control |
JP6783813B2 (ja) * | 2018-03-15 | 2020-11-11 | 株式会社東芝 | 騒音低減装置およびジェットファン |
US10889366B2 (en) | 2018-09-21 | 2021-01-12 | Textron Innovations Inc. | Ducted thrusters |
US11034440B2 (en) | 2019-03-01 | 2021-06-15 | Textron Innovations Inc. | Tail rotor gearbox support assemblies for helicopters |
US11148795B1 (en) * | 2021-07-02 | 2021-10-19 | Choudary Ramakrishna Bobba | Radial airfoil and lift disc |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL80691C (pt) * | ||||
DE713617C (de) * | 1937-03-12 | 1941-11-11 | Friedrich Schicht | Axialgeblaese oder Axialpumpe zum Foerdern von Gasen oder Fluessigkeiten |
US2214027A (en) * | 1938-06-07 | 1940-09-10 | Foster Wheeler Corp | Burner |
US2219499A (en) * | 1938-06-15 | 1940-10-29 | Del Conveyor & Mfg Co | Propeller type fan construction |
US2322715A (en) * | 1940-07-24 | 1943-06-22 | Kloeren Theodore | Aircraft |
US2311896A (en) * | 1941-12-11 | 1943-02-23 | Buffalo Forge Co | Fan |
BE462020A (pt) * | 1942-02-02 | |||
FR1017974A (fr) * | 1943-05-24 | 1952-12-24 | Cierva Autogiro Co Ltd | Perfectionnement aux hélicoptères |
GB572417A (en) * | 1943-05-24 | 1945-10-08 | G & J Weir Ltd | Improvements in helicopters |
US2473329A (en) * | 1944-12-15 | 1949-06-14 | Borg Warner | Tail rotor for helicopters |
US2420784A (en) * | 1945-05-16 | 1947-05-20 | Glenn L Martin Co | Helicopter with antitorque propellers |
US2698059A (en) * | 1945-09-27 | 1954-12-28 | Autogiro Co Of America | Helicopter control system |
US2609053A (en) * | 1946-10-31 | 1952-09-02 | United Aircraft Corp | Shrouded tail rotor |
US2613869A (en) * | 1946-11-08 | 1952-10-14 | Rateau Soc | Axial flow compressor |
US2810512A (en) * | 1954-11-03 | 1957-10-22 | Collins Radio Co | Axial blower with flow control stator |
US2941781A (en) * | 1955-10-13 | 1960-06-21 | Westinghouse Electric Corp | Guide vane array for turbines |
US2855141A (en) * | 1955-11-25 | 1958-10-07 | Jacobus C Van Rijn | Two-piece cantilever fan and motor |
DE1064191B (de) * | 1956-07-26 | 1959-08-27 | Voith Gmbh J M | Einrichtung zur Abschirmung der normalen Stroemung gegen das Abloesungsgebiet im Nabenbereich von Axialstroemungsmaschinen |
US3156437A (en) * | 1960-09-02 | 1964-11-10 | S F E R M A Soc Fr D Entretien | Fluid flow straightening device in a propelled body |
CH399643A (it) * | 1962-03-09 | 1965-09-30 | A De Jong N V | Ventilateur axial |
FR1511006A (fr) * | 1966-12-13 | 1968-01-26 | Sud Aviation | Dispositif directionnel et propulsif pour hélicoptère |
FR1555811A (pt) * | 1967-12-12 | 1969-01-31 | ||
US3583659A (en) * | 1968-04-26 | 1971-06-08 | Soc D Const Et D Exploit De Ma | Rotary-wing aircraft having an auxiliary rotor at its tail |
FR2167249B1 (pt) * | 1972-01-11 | 1974-06-21 | Aerospatiale | |
US3870251A (en) * | 1973-02-02 | 1975-03-11 | Gerald L Breuner | Autogyro |
JPS5037197A (pt) * | 1973-08-06 | 1975-04-07 | ||
US3924964A (en) * | 1974-12-23 | 1975-12-09 | Trane Co | Axial flow fan apparatus |
FR2386706A1 (fr) * | 1977-04-05 | 1978-11-03 | Neu Ets | Perfectionnement aux ventilateurs helicoides |
US4219325A (en) * | 1978-07-10 | 1980-08-26 | Robinson Industries, Inc. | Axial flow reversible fan for a heat treating furnace |
US4307857A (en) * | 1979-09-21 | 1981-12-29 | Godbersen Byron L | Ducted fan unit |
US4506849A (en) * | 1980-03-28 | 1985-03-26 | Textron, Inc. | Helicopter rotor thrust ring |
-
1982
- 1982-10-06 FR FR8216753A patent/FR2534222A1/fr active Granted
-
1983
- 1983-09-26 EP EP83401878A patent/EP0107543B1/fr not_active Expired
- 1983-09-26 DE DE8383401878T patent/DE3371890D1/de not_active Expired
- 1983-09-27 US US06/536,387 patent/US4585391A/en not_active Expired - Lifetime
- 1983-09-30 IN IN1201/CAL/83A patent/IN161335B/en unknown
- 1983-10-03 CA CA000438257A patent/CA1219849A/fr not_active Expired
- 1983-10-04 JP JP58186666A patent/JPS5984697A/ja active Granted
- 1983-10-06 BR BR8305580A patent/BR8305580A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5984697A (ja) | 1984-05-16 |
FR2534222A1 (fr) | 1984-04-13 |
US4585391A (en) | 1986-04-29 |
FR2534222B1 (pt) | 1984-12-28 |
JPH0362598B2 (pt) | 1991-09-26 |
EP0107543A1 (fr) | 1984-05-02 |
DE3371890D1 (en) | 1987-07-09 |
EP0107543B1 (fr) | 1987-06-03 |
CA1219849A (fr) | 1987-03-31 |
IN161335B (pt) | 1987-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 06/10/98 |