ES2140118T3 - Funcionamiento de un helicoptero. - Google Patents

Funcionamiento de un helicoptero.

Info

Publication number
ES2140118T3
ES2140118T3 ES96927577T ES96927577T ES2140118T3 ES 2140118 T3 ES2140118 T3 ES 2140118T3 ES 96927577 T ES96927577 T ES 96927577T ES 96927577 T ES96927577 T ES 96927577T ES 2140118 T3 ES2140118 T3 ES 2140118T3
Authority
ES
Spain
Prior art keywords
pct
tail boom
shutters
sec
sets
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 - Lifetime
Application number
ES96927577T
Other languages
English (en)
Inventor
Paul Brian Exter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denel Pty Ltd
Original Assignee
Denel Pty Ltd
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 Denel Pty Ltd filed Critical Denel Pty Ltd
Application granted granted Critical
Publication of ES2140118T3 publication Critical patent/ES2140118T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Catching Or Destruction (AREA)
  • Toys (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Flow Control Members (AREA)

Abstract

UN PROPULSOR PARA UN HELICOPTERO SE MONTA EN UNA PARTE TRASERA DE UN LARGUERO DE COLA (16). DOS CONJUNTOS DE PALAS DESVIAN UNA CORRIENTE DE AIRE QUE FLUYE A LO LARGO DEL LARGUERO DE COLA RESPECTIVAMENTE A LADOS OPUESTOS DEL LARGUERO DE COLA. DOS OBTURADORES (46, 48) SE DISPONEN GIRATORIAMENTE PARCIALMENTE ALREDEDOR DE LOS CONJUNTOS DE PALAS PARA DEJAR DOS ABERTURAS EN LADOS RESPECTIVOS DEL LARGUERO DE COLA. LOS OBTURADORES GIRAN A LA PAR APROXIMANDOSE O SEPARANDOSE PARA ABRIR/CERRAR LAS ABERTURAS RESPECTIVAS SIMETRICA Y SIMULTANEAMENTE DE TAL MODO QUE UN EJE LONGITUDINAL GEOMETRICO DE CADA ABERTURA PERMANEZCA ESTATICO CON INDEPENDENCIA DEL ESTADO DE LA ABERTURA.
ES96927577T 1995-07-25 1996-07-23 Funcionamiento de un helicoptero. Expired - Lifetime ES2140118T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA956180 1995-07-25

Publications (1)

Publication Number Publication Date
ES2140118T3 true ES2140118T3 (es) 2000-02-16

Family

ID=64358130

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96927577T Expired - Lifetime ES2140118T3 (es) 1995-07-25 1996-07-23 Funcionamiento de un helicoptero.

Country Status (21)

Country Link
US (1) US6021976A (es)
EP (1) EP0837819B1 (es)
JP (1) JP3840563B2 (es)
KR (1) KR100476800B1 (es)
CN (1) CN1072586C (es)
AT (1) ATE185121T1 (es)
AU (1) AU703314B2 (es)
BR (1) BR9609725A (es)
CA (1) CA2237281C (es)
CZ (1) CZ19798A3 (es)
DE (1) DE69604497T2 (es)
DK (1) DK0837819T3 (es)
ES (1) ES2140118T3 (es)
GR (1) GR3032291T3 (es)
IL (1) IL122738A0 (es)
NZ (1) NZ315608A (es)
RO (1) RO115513B1 (es)
RU (1) RU2155703C2 (es)
TR (1) TR199800115T1 (es)
WO (1) WO1997005016A1 (es)
ZA (1) ZA962567B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
RU2238221C2 (ru) * 2002-12-04 2004-10-20 Открытое акционерное общество "Казанский вертолётный завод" Вертолет и способ управления одновинтовым вертолетом
US6755374B1 (en) * 2003-01-27 2004-06-29 Franklin D. Carson Anti-Torque and yaw-control system for a rotary-wing aircraft
FR2897040B1 (fr) * 2006-02-06 2008-04-11 Christian Claude Sellet Dispositif de controle en lacet pour helicopteres.
US9310191B1 (en) 2008-07-08 2016-04-12 Bae Systems Information And Electronic Systems Integration Inc. Non-adjustable pointer-tracker gimbal used for directed infrared countermeasures systems
DE102008058029B3 (de) * 2008-11-18 2010-01-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Hubschrauber
US8561938B2 (en) 2010-05-31 2013-10-22 Executive Access Inc. Directional control for a helicopter
WO2012064345A1 (en) 2010-11-12 2012-05-18 Bell Helicopter Textron Inc. Propulsive anti-torque nozzle system with rotating thrust director for a rotorcraft
WO2012064343A1 (en) 2010-11-12 2012-05-18 Bell Helicopter Textron Inc. Propulsive anti-torque nozzle system with external rotating sleeve for a rotorcraft
US8876037B2 (en) * 2012-01-03 2014-11-04 The Boeing Company Rotorcraft counter-torque control assembly and method
EP3199455B1 (en) * 2016-01-29 2020-04-22 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotary aircraft with an interface frame joining the fuselage tail boom and the tail cone
US10633086B2 (en) * 2017-03-23 2020-04-28 Bell Helicopter Textron Inc. Rotorcraft anti-torque and directional control using a centrifugal blower
US10814979B2 (en) 2018-07-03 2020-10-27 Taylor Chad Crowder Vertical take-off and landing aircraft with variable impelled air vectored thrust apertures

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026068A (en) * 1960-03-14 1962-03-20 Lockheed Aircraft Corp Yaw and thrust control
US3807662A (en) * 1972-11-13 1974-04-30 Lockheed Aircraft Corp Anti-torque, propulsion, and directional control system
JPS5158296A (ja) * 1974-11-15 1976-05-21 Mitsubishi Heavy Ind Ltd Herikobuta
US3957226A (en) * 1975-01-27 1976-05-18 The Boeing Company Helicopter yaw and propulsion mechanism
US4200252A (en) * 1977-12-21 1980-04-29 Summa Corporation Helicopter antitorque system using circulation control
US4398682A (en) * 1979-09-18 1983-08-16 British Aerospace Public Limited Company Displacement mechanism
US4660785A (en) * 1985-12-16 1987-04-28 Munski Michael S Helicopter antitorque auxiliary propulsion system
DE3833115A1 (de) * 1987-09-30 1989-04-20 Okuma Machinery Works Ltd Optischer codierer
US4948068A (en) * 1988-05-12 1990-08-14 Mcdonnell Douglas Corporation Circulation control slots in helicopter yaw control system
SU1621342A1 (ru) * 1989-02-28 1995-06-09 А.Т. Белобаба Вертолет
GB8927784D0 (en) * 1989-12-08 1990-05-30 Westland Helicopters Helicopters
JPH06329096A (ja) * 1993-05-26 1994-11-29 Mitsubishi Heavy Ind Ltd ヘリコプタのテール・ブーム
US5649678A (en) * 1994-04-20 1997-07-22 Denel (Proprietary) Limited Operation of a helicopter
JP3649754B2 (ja) * 1994-05-10 2005-05-18 富士重工業株式会社 ヘリコプタの反トルク及び横方向操縦装置
US5676335A (en) * 1995-03-08 1997-10-14 Mcdonnell Douglas Helicopter Company Airflow control system for a helicopter

Also Published As

Publication number Publication date
DK0837819T3 (da) 2000-04-03
DE69604497D1 (de) 1999-11-04
CN1191512A (zh) 1998-08-26
ZA962567B (en) 1996-10-07
RU2155703C2 (ru) 2000-09-10
TR199800115T1 (xx) 1998-04-21
JP3840563B2 (ja) 2006-11-01
CZ19798A3 (cs) 1998-07-15
KR19990035840A (ko) 1999-05-25
EP0837819A1 (en) 1998-04-29
EP0837819B1 (en) 1999-09-29
US6021976A (en) 2000-02-08
AU6735896A (en) 1997-02-26
DE69604497T2 (de) 2000-04-13
CA2237281A1 (en) 1997-02-13
CA2237281C (en) 2006-12-05
JPH11509802A (ja) 1999-08-31
GR3032291T3 (en) 2000-04-27
WO1997005016A1 (en) 1997-02-13
NZ315608A (en) 1998-10-28
ATE185121T1 (de) 1999-10-15
RO115513B1 (ro) 2000-03-30
IL122738A0 (en) 1998-08-16
BR9609725A (pt) 1999-03-16
CN1072586C (zh) 2001-10-10
AU703314B2 (en) 1999-03-25
KR100476800B1 (ko) 2005-07-18

Similar Documents

Publication Publication Date Title
GR3032291T3 (en) Operation of a helicopter
WO1998027660A3 (en) High speed switching device
AU8453398A (en) T7 promoter-based expression system
CA2100543A1 (en) Multiport LAN Bridge
NO924635L (no) Rotor for klassifiserings-apparat
ATE293327T1 (de) Übertragungsvorrichtgung und verfahren
CA2188875A1 (en) Communications system and method for operating same
DE69730447D1 (de) Portgestütztes standardvirtuelles lokales netzwerk
BR9702339A (pt) Direção estática baseada em trajetória virtual
ATE205575T1 (de) Überkopftore und paneele dafür
BR0107347A (pt) Turbina de deslocamento variável
FI103821B1 (fi) Vastakkaisiin suuntiin pyörivät päänvientiliuskan repimisveitset
ATE103879T1 (de) Zusammenfaltbarer behaelter.
AU7808100A (en) Cooling resistor banks
MY114932A (en) Operation of a helicopter
SE9401950L (sv) Insats för luftflödeskanaler
IT1316414B1 (it) Giunto automatico, dipendente dalla velocita' differenziale, con mezzidi commutazione di riduzione.
SE9801744L (sv) Ett kommunikationsnätverk eller ett ip-nätverk vilket innefattar en paketklassificerare
GB9825876D0 (en) New wing design
WO1999007094A3 (en) Shared high speed network access
FI931907A0 (fi) 4- eller 5- (sulf)imido- och (sulfon)amidopyridiner samt pyridin-n-oxider daerav, foerfaranden foer framstaellning av dessa och anvaendning av dessa som laekemedel
Derfler Jr et al. Building workgroup solutions: The X. 25 alternative.
Ketscher Foundry technology--Annual report 1997
SE9401556D0 (sv) Öppningsbart brytblock
FR2713720B1 (fr) Rotor, pompe à air centrifuge et dispositif de contrôle de l'air ainsi équipés.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 837819

Country of ref document: ES