FR2000739B1 - - Google Patents

Info

Publication number
FR2000739B1
FR2000739B1 FR6901361A FR6901361A FR2000739B1 FR 2000739 B1 FR2000739 B1 FR 2000739B1 FR 6901361 A FR6901361 A FR 6901361A FR 6901361 A FR6901361 A FR 6901361A FR 2000739 B1 FR2000739 B1 FR 2000739B1
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
FR6901361A
Other versions
FR2000739A1 (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.)
Fairchild Industries Inc
Original Assignee
Fairchild Industries Inc
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 Fairchild Industries Inc filed Critical Fairchild Industries Inc
Publication of FR2000739A1 publication Critical patent/FR2000739A1/fr
Application granted granted Critical
Publication of FR2000739B1 publication Critical patent/FR2000739B1/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
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
    • B64C27/605—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including swash plate, spider or cam mechanisms
FR6901361A 1968-01-25 1969-01-24 Rotor de vitesse inverse et appareil a rotor Granted FR2000739A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70046968A 1968-01-25 1968-01-25

Publications (2)

Publication Number Publication Date
FR2000739A1 FR2000739A1 (fr) 1969-09-12
FR2000739B1 true FR2000739B1 (fr) 1973-12-21

Family

ID=24813613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6901361A Granted FR2000739A1 (fr) 1968-01-25 1969-01-24 Rotor de vitesse inverse et appareil a rotor

Country Status (4)

Country Link
US (1) US3554662A (fr)
DE (1) DE1901159A1 (fr)
FR (1) FR2000739A1 (fr)
GB (1) GB1260384A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756743A (en) * 1970-04-15 1973-09-04 F Robertson Rotors for rotary winged aircraft
US3908399A (en) * 1973-04-23 1975-09-30 United Technologies Corp Primary flight control with isolated gear box
AR217264A1 (es) * 1977-10-18 1980-03-14 Mendiberri V Disposicion de transmision diferencial para helicopteros de dos rotores coaxiles contrarrotativos
IT1161529B (it) * 1983-10-26 1987-03-18 Agusta Aeronaut Costr Assieme di rotore anticoppia per elicotteri
US4588355A (en) * 1984-08-23 1986-05-13 United Technologies Corporation Flexible swashplate centering member
EP0229896B1 (fr) * 1985-11-06 1990-09-19 Dornier Gmbh Appareil à aile rotative, en particulier hélicoptère pour vitesse élevée
DE3636456A1 (de) * 1985-11-06 1987-07-02 Dornier Gmbh Zirkulationsgesteuertes rotorsystem fuer luftfahrzeuge
DE19546929C2 (de) * 1995-12-15 2000-07-27 Eurocopter Deutschland Rotorblattsteuerung, insbesondere für einen Hubschrauber
US20040184915A1 (en) * 2003-03-21 2004-09-23 Makoto Kunii Model helicopter rotor pitch control mechanism
CN1330398C (zh) * 2003-03-28 2007-08-08 京商株式会社 模型直升飞机的转动翼节距控制机构
CN100427169C (zh) * 2006-07-20 2008-10-22 罗之洪 航模的转向机构组件
US8727722B2 (en) * 2007-12-27 2014-05-20 General Electric Company System and methods for adaptive blade control surface adjustment
US9346535B1 (en) * 2012-04-05 2016-05-24 The United States Of America As Represented By The Secretary Of The Air Force Ring cam and ring cam assembly for dynamically controlling pitch of cycloidal rotor blades
US9580187B2 (en) 2014-04-22 2017-02-28 Sikorsky Aircraft Corporation Rotor index sensor system
US10099776B2 (en) * 2015-03-27 2018-10-16 Hamilton Sundstrand Corporation Rheologic fluid coupler for redundant linear electromechanical actuators
US10836478B2 (en) * 2015-08-24 2020-11-17 Sikorsky Aircraft Corporation Separation of collective and cyclic actuation
US10994840B1 (en) 2017-08-16 2021-05-04 United States Of America As Represented By The Secretary Of The Air Force Thrust vectoring control of a cyclorotor
CN113203873B (zh) * 2021-05-18 2023-12-22 鲜永敏 一种河流水流速监测设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573127A (en) * 1943-12-03 1945-11-07 Andrew William Henry Dalrymple Improvements in or relating to aircraft of the helicopter type

Also Published As

Publication number Publication date
US3554662A (en) 1971-01-12
GB1260384A (en) 1972-01-19
FR2000739A1 (fr) 1969-09-12
DE1901159A1 (de) 1969-07-31

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse