ZA953216B - Operation of a helicopter - Google Patents
Operation of a helicopterInfo
- Publication number
- ZA953216B ZA953216B ZA953216A ZA953216A ZA953216B ZA 953216 B ZA953216 B ZA 953216B ZA 953216 A ZA953216 A ZA 953216A ZA 953216 A ZA953216 A ZA 953216A ZA 953216 B ZA953216 B ZA 953216B
- Authority
- ZA
- South Africa
- Prior art keywords
- helicopter
- 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
- B64C2027/8245—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 using air jets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA942707 | 1994-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA953216B true ZA953216B (en) | 1996-01-03 |
Family
ID=25583824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA953216A ZA953216B (en) | 1994-04-20 | 1995-04-20 | Operation of a helicopter |
Country Status (8)
Country | Link |
---|---|
US (1) | US5649678A (es) |
EP (1) | EP0678448B1 (es) |
CN (1) | CN1055444C (es) |
BR (1) | BR9501737A (es) |
DE (1) | DE69501478T2 (es) |
ES (1) | ES2112609T3 (es) |
RU (1) | RU2136543C1 (es) |
ZA (1) | ZA953216B (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA962567B (en) * | 1995-07-25 | 1996-10-07 | Denel Pty Ltd | Operation of a helicopter |
JP3051357B2 (ja) * | 1997-03-26 | 2000-06-12 | 株式会社コミュータヘリコプタ先進技術研究所 | 主ロータトルク補正装置 |
DE19835385B4 (de) * | 1998-08-05 | 2007-08-16 | Uli Streich | Modellhubschrauber |
US6352220B1 (en) * | 2000-06-02 | 2002-03-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Helicopter tail boom with venting for alleviation and control of tail boom aerodynamic loads and method thereof |
US6416015B1 (en) * | 2001-05-01 | 2002-07-09 | Franklin D. Carson | Anti-torque and yaw-control system for a rotary-wing aircraft |
US6755374B1 (en) | 2003-01-27 | 2004-06-29 | Franklin D. Carson | Anti-Torque and yaw-control system for a rotary-wing aircraft |
US7255309B2 (en) * | 2004-07-14 | 2007-08-14 | The Boeing Company | Vernier active flow control effector |
US7032860B1 (en) | 2004-11-05 | 2006-04-25 | Eatts, Llc | Emergency anti-torque thruster system |
US7077358B1 (en) * | 2005-01-27 | 2006-07-18 | The United States Of America As Represented By The Secretary Of The Navy | Helicopter with torque-correcting thruster device |
US20090101753A1 (en) * | 2007-10-20 | 2009-04-23 | Shahin Kassai | Device for compensation of the Tail rotor in a helicopter |
PT2133265E (pt) * | 2008-06-10 | 2010-10-18 | Agusta Spa | Helicóptero |
DE102008058029B3 (de) * | 2008-11-18 | 2010-01-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Hubschrauber |
US8196855B2 (en) * | 2009-11-23 | 2012-06-12 | Balkus Jr Carl E | Helicopter auxiliary anti-torque system |
GB201012675D0 (en) * | 2010-07-29 | 2010-09-15 | Rolls Royce Plc | Aerospace vehicle yaw generating tail section |
CA2808329C (en) * | 2010-09-20 | 2016-02-23 | Bell Helicopter Textron Inc. | Airfoil shaped tail boom |
RU2514010C1 (ru) * | 2012-11-29 | 2014-04-27 | Владимир Ильич Юркин | Способ компенсации реактивного момента несущего винта |
RU2527602C1 (ru) * | 2013-02-12 | 2014-09-10 | Андрей Михайлович Матико | Способ управления вертолетом и стабилизации реактивного момента без хвостового винта |
US8882024B1 (en) * | 2013-06-24 | 2014-11-11 | Bell Helicopter Textron Inc. | Rotorcraft anti-torque rotor and rudder system |
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 |
US11584522B2 (en) * | 2020-11-30 | 2023-02-21 | Textron Innovations Inc. | Rotorcraft with cooling anti-torque system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518697A (en) * | 1944-10-30 | 1950-08-15 | United Aircraft Corp | Helicopter with antitorque tail jet |
US2918232A (en) * | 1956-09-24 | 1959-12-22 | Collins Radio Co | Twin shroud aerodyne |
US2932468A (en) * | 1957-12-06 | 1960-04-12 | Gen Electric | Vtol aircraft |
US3807662A (en) * | 1972-11-13 | 1974-04-30 | Lockheed Aircraft Corp | Anti-torque, propulsion, and directional control system |
US3990811A (en) * | 1975-02-26 | 1976-11-09 | The United States Of America As Represented By The Secretary Of The Navy | Circulation controlled rotary wing aircraft and control system therefor |
US4200252A (en) * | 1977-12-21 | 1980-04-29 | Summa Corporation | Helicopter antitorque system using circulation control |
US4828203A (en) * | 1986-12-16 | 1989-05-09 | Vulcan Aircraft Corporation | Vertical/short take-off and landing aircraft |
US4928907A (en) * | 1988-02-29 | 1990-05-29 | Y & B Investment Corporation | Compound helicopter with no tail rotor |
US5067668A (en) * | 1988-02-29 | 1991-11-26 | Y&B Investment Corporation | Compound helicopter with no tail rotor |
US4948068A (en) * | 1988-05-12 | 1990-08-14 | Mcdonnell Douglas Corporation | Circulation control slots in helicopter yaw control system |
US5232183A (en) * | 1991-03-06 | 1993-08-03 | The Boeing Company | Helicopter anti-torque control system utilizing exhaust gas |
FR2679199B1 (fr) * | 1991-07-16 | 1997-01-31 | Aerospatiale | Systeme anticouple pour helicoptere. |
US5205512A (en) * | 1991-08-19 | 1993-04-27 | The Boeing Company | Fluid control apparatus |
-
1995
- 1995-04-17 US US08/423,539 patent/US5649678A/en not_active Expired - Fee Related
- 1995-04-19 BR BR9501737A patent/BR9501737A/pt not_active IP Right Cessation
- 1995-04-19 RU RU95106376A patent/RU2136543C1/ru not_active IP Right Cessation
- 1995-04-20 ES ES95302639T patent/ES2112609T3/es not_active Expired - Lifetime
- 1995-04-20 ZA ZA953216A patent/ZA953216B/xx unknown
- 1995-04-20 EP EP95302639A patent/EP0678448B1/en not_active Expired - Lifetime
- 1995-04-20 DE DE69501478T patent/DE69501478T2/de not_active Expired - Fee Related
- 1995-04-20 CN CN95104310A patent/CN1055444C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR9501737A (pt) | 1995-11-14 |
EP0678448B1 (en) | 1998-01-21 |
ES2112609T3 (es) | 1998-04-01 |
RU2136543C1 (ru) | 1999-09-10 |
CN1055444C (zh) | 2000-08-16 |
DE69501478T2 (de) | 1998-04-30 |
US5649678A (en) | 1997-07-22 |
DE69501478D1 (de) | 1998-02-26 |
EP0678448A1 (en) | 1995-10-25 |
CN1114623A (zh) | 1996-01-10 |
RU95106376A (ru) | 1996-12-20 |
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