FR2285298B1 - - Google Patents

Info

Publication number
FR2285298B1
FR2285298B1 FR7431664A FR7431664A FR2285298B1 FR 2285298 B1 FR2285298 B1 FR 2285298B1 FR 7431664 A FR7431664 A FR 7431664A FR 7431664 A FR7431664 A FR 7431664A FR 2285298 B1 FR2285298 B1 FR 2285298B1
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.)
Expired
Application number
FR7431664A
Other versions
FR2285298A1 (fr
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR7431664A priority Critical patent/FR2285298A1/fr
Priority to GB34250/75A priority patent/GB1514828A/en
Priority to US05/608,215 priority patent/US4053258A/en
Priority to IT26721/75A priority patent/IT1042160B/it
Priority to DE2541637A priority patent/DE2541637C3/de
Priority to JP50112766A priority patent/JPS5166698A/ja
Publication of FR2285298A1 publication Critical patent/FR2285298A1/fr
Application granted granted Critical
Publication of FR2285298B1 publication Critical patent/FR2285298B1/fr
Granted 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
    • B64C27/33—Rotors having flexing arms
FR7431664A 1974-09-19 1974-09-19 Agencement de rotor de queue pour giravions Granted FR2285298A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7431664A FR2285298A1 (fr) 1974-09-19 1974-09-19 Agencement de rotor de queue pour giravions
GB34250/75A GB1514828A (en) 1974-09-19 1975-08-18 Tail rotor arrangement for helicopters
US05/608,215 US4053258A (en) 1974-09-19 1975-08-27 Tail-rotor arrangement for rotor crafts
IT26721/75A IT1042160B (it) 1974-09-19 1975-08-29 Struttura di rotore di coda per aerogiri
DE2541637A DE2541637C3 (de) 1974-09-19 1975-09-18 Heckrotor fur Drehflügelflugzeuge
JP50112766A JPS5166698A (en) 1974-09-19 1975-09-19 2 maihanegatabibukaitenshi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431664A FR2285298A1 (fr) 1974-09-19 1974-09-19 Agencement de rotor de queue pour giravions

Publications (2)

Publication Number Publication Date
FR2285298A1 FR2285298A1 (fr) 1976-04-16
FR2285298B1 true FR2285298B1 (fr) 1976-12-31

Family

ID=9143245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431664A Granted FR2285298A1 (fr) 1974-09-19 1974-09-19 Agencement de rotor de queue pour giravions

Country Status (6)

Country Link
US (1) US4053258A (fr)
JP (1) JPS5166698A (fr)
DE (1) DE2541637C3 (fr)
FR (1) FR2285298A1 (fr)
GB (1) GB1514828A (fr)
IT (1) IT1042160B (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701519C3 (de) * 1977-01-15 1980-11-20 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Rotor für ein Drehflügelflugzeug
FR2397327A1 (fr) * 1977-07-13 1979-02-09 Aerospatiale Rotor a pas variable, en particulier pour un giravion
FR2397326A2 (fr) * 1977-07-13 1979-02-09 Aerospatiale Rotor sans articulations, en particulier pour un giravion
FR2397325A1 (fr) * 1977-07-13 1979-02-09 Aerospatiale Moyeu de rotor, en particulier pour le rotor principal d'un helicoptere
DE2810334A1 (de) * 1978-03-10 1979-09-13 Messerschmitt Boelkow Blohm Rotorblatt, insbesondere fuer drehfluegelflugzeuge
FR2427945A1 (fr) * 1978-06-05 1980-01-04 Aerospatiale Agencement de montage souple pour rotor d'helicoptere a lame traversante
US4244677A (en) * 1978-07-12 1981-01-13 United Technologies Corporation Cross-beam helicopter rotor with readily replaceable snubber
US4299538A (en) * 1978-12-06 1981-11-10 United Technologies Corporation Cross beam rotor
DE2903524C2 (de) * 1979-01-31 1982-02-25 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag- und schwenkgelenkloser Anschluß von Rotorblättern eines Drehflügelflugzeuges
DE2929906C3 (de) * 1979-07-24 1982-01-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor für einen Hubschrauber mit zumindest einem Paar einander gegenüberliegender Rotorblätter
US4381902A (en) * 1979-12-20 1983-05-03 Hughes Helicopters, Inc. Helicopter tail rotor of the elastomerically-mounted composite flexbeam type
IT1129070B (it) * 1980-04-03 1986-06-04 Agusta Aeronaut Costr Rotore a giunti elastomerici per elicotteri
IT1143359B (it) * 1981-02-05 1986-10-22 Agusta Aeronaut Costr Rotore anticoppia per elicotteri
FR2569243B1 (fr) * 1984-08-17 1988-12-30 Aubertin Edouard Rotor a helice a pas variable, en particulier pour moteur eolien
US4695227A (en) * 1985-02-27 1987-09-22 Hughes Helicopters Inc. All composite, constant speed universal joint for use in a shaft driven tiltable main rotor for a helicopter
DE3526470C1 (de) * 1985-07-24 1987-01-02 Messerschmitt Boelkow Blohm Rotor,insbesondere eines Drehfluegelflugzeugs
US4729753A (en) * 1985-11-04 1988-03-08 Bell Helicopter Textron Inc. Constant velocity elastomeric bearing joint
GB8922338D0 (en) * 1989-10-04 1989-11-22 Westland Helicopters Helicopter rotors
FR2725420B1 (fr) 1994-10-11 1996-12-13 Eurocopter France Dispositif de commande de pas pour rotor sans articulation
FR2728540A1 (fr) * 1994-12-22 1996-06-28 Eurocopter France Rotor sans articulation a anneaux intermediaires de commande de pas
FR2778165B1 (fr) 1998-04-29 2000-07-13 Eurocopter France Rotor sans articulation avec demi-paliers precomprimes d'appui des manchettes de pied de pale sur des lames torsibles d'emplanture des pales
FR2855811B1 (fr) 2003-06-05 2005-08-05 Eurocopter France Pale de rotor a pas variable, pour rotors carenes, notamment d'helicopteres
US7489045B1 (en) 2005-05-11 2009-02-10 Watson Borman Acme Corporation Energy generating expansion joint
US7621480B2 (en) * 2005-05-26 2009-11-24 Sikorsky Aircraft Corporation De-rotation system for a counter-rotating, coaxial rotor hub shaft fairing
US7607607B2 (en) * 2005-05-26 2009-10-27 Sikorsky Aircraft Corporation De-rotation system suitable for use with a shaft fairing system
US7229251B2 (en) * 2005-05-31 2007-06-12 Sikorsky Aircraft Corporation Rotor hub fairing system for a counter-rotating, coaxial rotor system
ITTO20070666A1 (it) * 2007-09-24 2009-03-25 Blue H Intellectual Properties Sistema di conversione di energia eolica offshore per acque profonde
US8584983B2 (en) * 2007-12-03 2013-11-19 Sikorsky Aircraft Corporation Magnetic de-rotation system for a shaft fairing system
WO2009088491A2 (fr) 2008-01-02 2009-07-16 Sikorsky Aircraft Corporation Système de dé-rotation planétaire pour un système de carénage d'arbre
WO2010068209A1 (fr) * 2008-12-11 2010-06-17 Sikorsky Aircraft Corporation Dispositif limiteur de mouvement d'un système de palier élastomère
ES2612127T3 (es) * 2009-06-02 2017-05-12 Ums Skeldar Sweden Ab Amortiguador de rotor y motor de cola con tal amortiguador de rotor
US11718391B2 (en) * 2021-03-23 2023-08-08 Avx Aircraft Company Rotary aircraft hybrid rotor mast

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR752142A (fr) * 1933-03-08 1933-09-16 Hélice à pas variable et constant
FR776789A (fr) * 1933-08-25 1935-02-04 Perfectionnements aux hélicoptères ou autogyres
US2369048A (en) * 1943-07-14 1945-02-06 Russell R Hays Helicopter
US2830669A (en) * 1955-06-03 1958-04-15 Herman R Klockner Blade-pitch-regulating means for the rotors of sustaining-rotor-equipped aircraft
US3002569A (en) * 1959-05-28 1961-10-03 Mcdonnell Aircraft Corp Locking device for floating hub helicopter rotors
GB880590A (en) * 1959-11-06 1961-10-25 Hugo Torben Grut Propeller with adjustable blade twist
US3231222A (en) * 1964-05-20 1966-01-25 Scheutzow Helicopter Corp Rotary wing aircraft
US3193019A (en) * 1964-06-05 1965-07-06 Bell Aerospace Corp Rotor system
US3261407A (en) * 1964-08-05 1966-07-19 Lockheed Aircraft Corp Helicopter rotor system
US3484174A (en) * 1968-04-08 1969-12-16 Kaman Corp Rotary wing system
FR2041747A1 (fr) * 1969-05-20 1971-02-05 Sud Aviation
US3874815A (en) * 1973-11-15 1975-04-01 Boeing Co Rotary head assembly for rotary wing aircraft
US3880551A (en) * 1973-11-15 1975-04-29 Boeing Co Rotary head assembly for rotary wing aircraft

Also Published As

Publication number Publication date
DE2541637B2 (de) 1979-09-27
JPS5166698A (en) 1976-06-09
GB1514828A (en) 1978-06-21
US4053258A (en) 1977-10-11
JPS5734160B2 (fr) 1982-07-21
DE2541637C3 (de) 1980-06-12
DE2541637A1 (de) 1976-04-01
FR2285298A1 (fr) 1976-04-16
IT1042160B (it) 1980-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse