FR2067224A1 - - Google Patents

Info

Publication number
FR2067224A1
FR2067224A1 FR6940879A FR6940879A FR2067224A1 FR 2067224 A1 FR2067224 A1 FR 2067224A1 FR 6940879 A FR6940879 A FR 6940879A FR 6940879 A FR6940879 A FR 6940879A FR 2067224 A1 FR2067224 A1 FR 2067224A1
Authority
FR
France
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.)
Granted
Application number
FR6940879A
Other languages
French (fr)
Other versions
FR2067224B1 (enrdf_load_stackoverflow
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.)
Sud Aviation Societe Nationale de Constructions Aerdnaettiques
Original Assignee
Sud Aviation Societe Nationale de Constructions Aerdnaettiques
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 Sud Aviation Societe Nationale de Constructions Aerdnaettiques filed Critical Sud Aviation Societe Nationale de Constructions Aerdnaettiques
Priority to FR6940879A priority Critical patent/FR2067224B1/fr
Priority to GB5528470A priority patent/GB1328540A/en
Priority to DE2056730A priority patent/DE2056730C3/de
Priority to US00092631A priority patent/US3717317A/en
Publication of FR2067224A1 publication Critical patent/FR2067224A1/fr
Application granted granted Critical
Publication of FR2067224B1 publication Critical patent/FR2067224B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • 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
    • B64C2027/8263—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 comprising in addition rudders, tails, fins, or the like
    • B64C2027/8281—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 comprising in addition rudders, tails, fins, or the like comprising horizontal tail planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Vibration Prevention Devices (AREA)
  • Soil Working Implements (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
FR6940879A 1969-11-27 1969-11-27 Expired FR2067224B1 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR6940879A FR2067224B1 (enrdf_load_stackoverflow) 1969-11-27 1969-11-27
GB5528470A GB1328540A (en) 1969-11-27 1970-10-20 Method and devices for the longitudinal stability of helicopters
DE2056730A DE2056730C3 (de) 1969-11-27 1970-11-18 Vorrichtung zur Verbesserung der Längsstabilität eines Hubschraubers
US00092631A US3717317A (en) 1969-11-27 1970-11-25 Method and devices for improving the longitudinal stability of helicopters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6940879A FR2067224B1 (enrdf_load_stackoverflow) 1969-11-27 1969-11-27

Publications (2)

Publication Number Publication Date
FR2067224A1 true FR2067224A1 (enrdf_load_stackoverflow) 1971-08-20
FR2067224B1 FR2067224B1 (enrdf_load_stackoverflow) 1974-05-24

Family

ID=9043708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6940879A Expired FR2067224B1 (enrdf_load_stackoverflow) 1969-11-27 1969-11-27

Country Status (4)

Country Link
US (1) US3717317A (enrdf_load_stackoverflow)
DE (1) DE2056730C3 (enrdf_load_stackoverflow)
FR (1) FR2067224B1 (enrdf_load_stackoverflow)
GB (1) GB1328540A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007317A3 (en) * 1978-07-12 1980-02-06 United Technologies Corporation Helicopter with stabilator detuned in antisymmetric vibration modes from main rotor wake excitation frequency
EP2899118A1 (en) * 2014-01-27 2015-07-29 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotorcraft with a fuselage and at least one main rotor
EP3091413A1 (fr) 2015-05-05 2016-11-09 Airbus Helicopters Loi de commande avancée pour empennage braquable

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902688A (en) * 1974-03-15 1975-09-02 Textron Inc I-tail empennage
DE3935893A1 (de) * 1989-10-27 1991-05-02 Messerschmitt Boelkow Blohm Daempfung von dynamischen instabilitaeten
DE3935925A1 (de) * 1989-10-27 1991-05-16 Messerschmitt Boelkow Blohm Passiver flatterdaempfer
US7644887B2 (en) * 2007-02-22 2010-01-12 Johnson Edward D Yaw control system and method
WO2011034531A1 (en) 2009-09-17 2011-03-24 Bell Helicopter Textron Inc. Removable horizontal stabilizer for helicopter
US11230392B2 (en) 2019-12-10 2022-01-25 James D Gaston Apache helicopter stabilizer bearing replacement kit
US11498136B1 (en) 2020-08-12 2022-11-15 James D Gaston Black Hawk bushing removal and reamer device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027948A (en) * 1958-01-24 1962-04-03 Kellett Aircraft Corp Stabilization of rotary wing aircraft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630985A (en) * 1950-12-07 1953-03-10 United Aircraft Corp Helicopter stabilizer
US3081052A (en) * 1957-06-03 1963-03-12 United Aircraft Corp Variable stabilizing means
US2941792A (en) * 1957-06-03 1960-06-21 United Aircraft Corp Aircraft flight path stabilizer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027948A (en) * 1958-01-24 1962-04-03 Kellett Aircraft Corp Stabilization of rotary wing aircraft

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007317A3 (en) * 1978-07-12 1980-02-06 United Technologies Corporation Helicopter with stabilator detuned in antisymmetric vibration modes from main rotor wake excitation frequency
EP2899118A1 (en) * 2014-01-27 2015-07-29 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotorcraft with a fuselage and at least one main rotor
US9527577B2 (en) 2014-01-27 2016-12-27 Airbus Helicopters Deutschland GmbH Rotorcraft with a fuselage and at least one main rotor
EP3091413A1 (fr) 2015-05-05 2016-11-09 Airbus Helicopters Loi de commande avancée pour empennage braquable
US9703294B2 (en) 2015-05-05 2017-07-11 Airbus Helicopters Advanced control relationship for a deflectable stabilizer

Also Published As

Publication number Publication date
GB1328540A (en) 1973-08-30
DE2056730B2 (de) 1978-11-30
FR2067224B1 (enrdf_load_stackoverflow) 1974-05-24
DE2056730C3 (de) 1979-08-02
US3717317A (en) 1973-02-20
DE2056730A1 (de) 1971-06-03

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse