DE2849171C2 - Gegendrehmomenteinrichtung bei einem mechanisch angetriebenen - Google Patents
Gegendrehmomenteinrichtung bei einem mechanisch angetriebenenInfo
- Publication number
- DE2849171C2 DE2849171C2 DE2849171A DE2849171A DE2849171C2 DE 2849171 C2 DE2849171 C2 DE 2849171C2 DE 2849171 A DE2849171 A DE 2849171A DE 2849171 A DE2849171 A DE 2849171A DE 2849171 C2 DE2849171 C2 DE 2849171C2
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- counter
- fuselage
- rotor
- torque
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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)
- Jet Pumps And Other Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Road Paving Structures (AREA)
- Toys (AREA)
Description
Rumpfdurchmesser
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/862,814 US4200252A (en) | 1977-12-21 | 1977-12-21 | Helicopter antitorque system using circulation control |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2849171A1 DE2849171A1 (de) | 1979-06-28 |
DE2849171C2 true DE2849171C2 (de) | 1983-10-06 |
Family
ID=25339435
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782857901 Pending DE2857901A1 (de) | 1977-12-21 | 1978-11-13 | |
DE2849171A Expired DE2849171C2 (de) | 1977-12-21 | 1978-11-13 | Gegendrehmomenteinrichtung bei einem mechanisch angetriebenen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782857901 Pending DE2857901A1 (de) | 1977-12-21 | 1978-11-13 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4200252A (de) |
JP (1) | JPS54100098A (de) |
DE (2) | DE2857901A1 (de) |
FR (1) | FR2412462A1 (de) |
GB (1) | GB2012223B (de) |
IT (1) | IT1101191B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9012671U1 (de) * | 1990-09-05 | 1990-11-08 | Dornier Luftfahrt Gmbh, 8031 Wessling, De | |
DE4039028A1 (de) * | 1989-12-08 | 1991-06-13 | Westland Helicopters | Verbundhubschrauber |
DE4039027A1 (de) * | 1989-12-08 | 1991-06-13 | Westland Helicopters | Verbundhubschrauber |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632337A (en) * | 1981-09-21 | 1986-12-30 | Hughes Helicopters, Inc. | Helicopter rotor transmission systems |
GB2114229B (en) * | 1981-11-03 | 1984-11-21 | Rolls Royce | Gas turbine engine infra-red radiation suppressor |
US4648568A (en) * | 1985-05-28 | 1987-03-10 | Phillips Richard G | Emergency anti-torque control system and method for helicopters |
US4660785A (en) * | 1985-12-16 | 1987-04-28 | Munski Michael S | Helicopter antitorque auxiliary propulsion system |
US4708305A (en) * | 1987-01-30 | 1987-11-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Helicopter anti-torque system using fuselage strakes |
US4844385A (en) * | 1987-04-03 | 1989-07-04 | Lockheed Corporation | Pneumatic aerodynamic control surface |
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 |
GB9114085D0 (en) * | 1991-06-29 | 1997-09-17 | Rolls Royce Plc | Improvements in or relating to helicopters |
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 |
US5209430A (en) * | 1991-11-07 | 1993-05-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Helicopter low-speed yaw control |
US5527155A (en) * | 1992-08-21 | 1996-06-18 | Mcdonnell Douglas Corp. | Injection molded fan blade |
US5649678A (en) * | 1994-04-20 | 1997-07-22 | Denel (Proprietary) Limited | Operation of a helicopter |
US5676335A (en) * | 1995-03-08 | 1997-10-14 | Mcdonnell Douglas Helicopter Company | Airflow control system for a helicopter |
ZA962567B (en) * | 1995-07-25 | 1996-10-07 | Denel Pty Ltd | Operation of a helicopter |
US5791601A (en) * | 1995-08-22 | 1998-08-11 | Dancila; D. Stefan | Apparatus and method for aerodynamic blowing control using smart materials |
US5908185A (en) * | 1995-10-12 | 1999-06-01 | Pawling Corporation | Handrail and bumper combination |
US5727757A (en) * | 1996-01-17 | 1998-03-17 | Mcdonnell Douglas Helicopter Co. | Slotted cam control system |
US6425553B1 (en) * | 1999-08-20 | 2002-07-30 | West Virginia University | Piezoelectric actuators for circulation controlled rotorcraft |
CZ289229B6 (cs) | 1999-10-12 | 2001-12-12 | Jan Ing. Csc. Námisňák | Vznáąivé těleso |
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 |
US6648269B2 (en) | 2001-12-10 | 2003-11-18 | Sikorsky Aircraft Corporation | Trim augmentation system for a rotary wing aircraft |
US20030201367A1 (en) * | 2002-04-24 | 2003-10-30 | Saiz Manuel Munoz | Process for the recovery of the energy from the air in pressurised areas of aircraft |
US6755374B1 (en) * | 2003-01-27 | 2004-06-29 | Franklin D. Carson | Anti-Torque and yaw-control system for a rotary-wing aircraft |
DE04822069T1 (de) * | 2004-09-28 | 2008-01-03 | Bell Helicopter Textron, Inc., Fort Worth | Gegendrehmoment-antriebssystem für drehflügler |
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 |
FR2897040B1 (fr) * | 2006-02-06 | 2008-04-11 | Christian Claude Sellet | Dispositif de controle en lacet pour helicopteres. |
US7708229B1 (en) | 2006-03-22 | 2010-05-04 | West Virginia University | Circulation controlled airfoil |
US8210468B2 (en) | 2007-05-14 | 2012-07-03 | Blr Aerospace, L.L.C. | Aircraft stabilizer system and methods of using the same |
JP2009045976A (ja) * | 2007-08-16 | 2009-03-05 | Mitsubishi Heavy Ind Ltd | テールブーム |
US20090101753A1 (en) * | 2007-10-20 | 2009-04-23 | Shahin Kassai | Device for compensation of the Tail rotor in a helicopter |
FR2923456B1 (fr) * | 2007-11-08 | 2009-12-18 | Eurocopter France | Aeronef muni d'un rotor carene silencieux |
DE102009048778A1 (de) * | 2009-10-08 | 2011-04-14 | HERGENRÖDER, Jörn | Hubschrauberbasiertes Reinigungsgerät |
DE102010032217A1 (de) * | 2010-07-26 | 2012-01-26 | Siemens Aktiengesellschaft | Drehmomentenausgleich für einen Helikopter |
GB201012675D0 (en) * | 2010-07-29 | 2010-09-15 | Rolls Royce Plc | Aerospace vehicle yaw generating tail section |
US8950700B2 (en) | 2010-11-02 | 2015-02-10 | Groen Brothers Aviation, Inc. | Rotor driven auxiliary power apparatus and method |
US8991748B1 (en) | 2011-04-19 | 2015-03-31 | Groen Brothers Aviation, Inc. | Solid lubricated blade pitch control system for use within a compressed airstream of a reaction driven rotorcraft |
US8998127B2 (en) | 2010-09-09 | 2015-04-07 | Groen Brothers Aviation, Inc. | Pre-landing, rotor-spin-up apparatus and method |
US9038940B1 (en) | 2011-05-16 | 2015-05-26 | Groen Brothers Aviation, Inc. | Rotor configuration for reaction drive rotor system |
US20120104153A1 (en) | 2010-11-02 | 2012-05-03 | Groen Brothers Aviation, Inc | Gyroplane prerotation by compressed air |
US8960594B2 (en) | 2010-11-02 | 2015-02-24 | Groen Brothers Aviation, Inc. | Use of auxiliary rudders for yaw control at low speed |
US8944366B2 (en) | 2010-09-09 | 2015-02-03 | Groen Brothers Aviation, Inc. | Rotorcraft empennage mounting system |
US9205913B2 (en) | 2010-09-09 | 2015-12-08 | Groen Brothers Aviation, Inc. | Rotorcraft, dynamic, CG management apparatus and method |
US9169009B1 (en) | 2010-09-09 | 2015-10-27 | Groen Brothers Aviation, Inc. | Hub-mounted auxilliary systems for tipjets in a reaction drive rotor system |
US9073631B1 (en) | 2010-09-09 | 2015-07-07 | Groen Brothers Aviation, Inc. | Feathering-spindle-bearing lubrication and temperature control |
US8991745B1 (en) | 2011-08-17 | 2015-03-31 | Groen Brothers Aviation, Inc. | Rotor-mast-tilting apparatus and method for lower flapping loads |
US9139297B1 (en) | 2010-09-09 | 2015-09-22 | Groen Brothers Aviation, Inc. | Rotor blade subsystems attachment |
US8840058B2 (en) | 2010-09-20 | 2014-09-23 | Textron Innovations Inc. | Airfoil shaped tail boom |
WO2012064343A1 (en) * | 2010-11-12 | 2012-05-18 | Bell Helicopter Textron Inc. | Propulsive anti-torque nozzle system with external rotating sleeve for a rotorcraft |
DE102012100102B4 (de) * | 2012-01-06 | 2015-09-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Hubschrauberkonfiguration |
CN102774496A (zh) * | 2012-06-28 | 2012-11-14 | 南京航空航天大学 | 直升机环量控制尾梁的狭缝控制装置 |
CN103507947A (zh) * | 2012-06-29 | 2014-01-15 | 新昌县冠阳技术开发有限公司 | 一种旋翼飞行器扭矩自平衡的装置 |
RU2514010C1 (ru) * | 2012-11-29 | 2014-04-27 | Владимир Ильич Юркин | Способ компенсации реактивного момента несущего винта |
US8991747B2 (en) | 2012-12-18 | 2015-03-31 | Blr Aerospace, L.L.C. | Aircraft stabilization systems and methods of modifying an aircraft with the same |
US8985503B2 (en) | 2013-04-26 | 2015-03-24 | Blr Aerospace, L.L.C. | Aircraft stabilization systems and methods of modifying an aircraft with the same |
EP3056423B1 (de) * | 2015-02-16 | 2017-12-13 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Flugzeug mit einem rumpf der mindestens einen innenbereich und einen bereich zur antriebsunterbringung definiert |
US10279899B2 (en) | 2015-07-02 | 2019-05-07 | Blr Aerospace L.L.C. | Helicopter with anti-torque system, related kit and methods |
US10556702B2 (en) | 2016-07-13 | 2020-02-11 | General Electric Company | Aircraft having an airflow duct |
EP3272640B1 (de) * | 2016-07-21 | 2019-04-17 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Hubschrauber mit einem rumpf und einem verbundstoffheckausleger |
US11718394B2 (en) | 2019-04-16 | 2023-08-08 | The Boeing Company | Anti-torque and propulsion system for rotorcraft |
CN113968339B (zh) * | 2021-11-19 | 2023-04-28 | 中国直升机设计研究所 | 一种可应急配平直升机旋翼反扭矩的环控系统及控制方法 |
CN113928554B (zh) * | 2021-11-19 | 2023-04-28 | 中国直升机设计研究所 | 一种直升机尾部反扭矩装置及气动设计方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR883462A (fr) * | 1939-01-12 | 1943-07-06 | Hélicoptère | |
US2486272A (en) * | 1943-12-14 | 1949-10-25 | Gazda Antoine | Helicopter with antitorque reaction jet |
US3020003A (en) * | 1955-07-05 | 1962-02-06 | Avro Aircraft Ltd | Disc aircraft with gas turbine and ram jet engines |
FR1298518A (fr) * | 1961-06-02 | 1962-07-13 | Sud Aviation | Dispositif de contrôle de l'orientation pour hélicoptère |
US3059877A (en) * | 1961-08-11 | 1962-10-23 | United Aircraft Corp | Helicopter anti-torque device |
GB964360A (en) * | 1961-12-12 | 1964-07-22 | Power Jets Res & Dev Ltd | Helicopter |
FR1332300A (fr) * | 1962-07-25 | 1963-07-12 | United Aircraft Corp | Mécanisme anti-couple pour hélicoptères |
US3262271A (en) * | 1965-07-30 | 1966-07-26 | Gen Electric | Thrust reverser |
US3510087A (en) * | 1968-05-06 | 1970-05-05 | James C Strickland | Air coupling system for helicopters |
US3756540A (en) * | 1971-08-06 | 1973-09-04 | Us Navy | Minimum drag circulation profile |
US3807662A (en) * | 1972-11-13 | 1974-04-30 | Lockheed Aircraft Corp | Anti-torque, propulsion, and directional control system |
US3957226A (en) * | 1975-01-27 | 1976-05-18 | The Boeing Company | Helicopter yaw and propulsion mechanism |
-
1977
- 1977-12-21 US US05/862,814 patent/US4200252A/en not_active Expired - Lifetime
-
1978
- 1978-11-13 DE DE19782857901 patent/DE2857901A1/de active Pending
- 1978-11-13 DE DE2849171A patent/DE2849171C2/de not_active Expired
- 1978-11-30 GB GB7846770A patent/GB2012223B/en not_active Expired
- 1978-12-13 FR FR7835072A patent/FR2412462A1/fr active Granted
- 1978-12-20 IT IT31058/78A patent/IT1101191B/it active
- 1978-12-20 JP JP15656378A patent/JPS54100098A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4039028A1 (de) * | 1989-12-08 | 1991-06-13 | Westland Helicopters | Verbundhubschrauber |
DE4039027A1 (de) * | 1989-12-08 | 1991-06-13 | Westland Helicopters | Verbundhubschrauber |
DE9012671U1 (de) * | 1990-09-05 | 1990-11-08 | Dornier Luftfahrt Gmbh, 8031 Wessling, De |
Also Published As
Publication number | Publication date |
---|---|
FR2412462A1 (fr) | 1979-07-20 |
GB2012223A (en) | 1979-07-25 |
US4200252A (en) | 1980-04-29 |
IT7831058A0 (it) | 1978-12-20 |
GB2012223B (en) | 1982-01-20 |
IT1101191B (it) | 1985-09-28 |
DE2857901A1 (de) | 1982-09-23 |
JPS54100098A (en) | 1979-08-07 |
FR2412462B1 (de) | 1983-11-10 |
DE2849171A1 (de) | 1979-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8127 | New person/name/address of the applicant |
Owner name: HUGHES HELICOPTERS, INC., 90230 CULVER CITY, CALIF |
|
8128 | New person/name/address of the agent |
Representative=s name: LIEBAU, G., DIPL.-ING., PAT.-ANW., 8900 AUGSBURG |
|
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 2857901 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 2857901 |
|
AH | Division in |
Ref country code: DE Ref document number: 2857901 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MCDONNELL DOUGLAS HELICOPTER CO., CULVER CITY, CAL |