BE877434A - Regelsysteem voor de spoedhoek van rotorbladen voor helicopters - Google Patents

Regelsysteem voor de spoedhoek van rotorbladen voor helicopters

Info

Publication number
BE877434A
BE877434A BE0/196089A BE196089A BE877434A BE 877434 A BE877434 A BE 877434A BE 0/196089 A BE0/196089 A BE 0/196089A BE 196089 A BE196089 A BE 196089A BE 877434 A BE877434 A BE 877434A
Authority
BE
Belgium
Prior art keywords
helicopters
control system
rotor blades
angle control
rotary angle
Prior art date
Application number
BE0/196089A
Other languages
English (en)
Original Assignee
Cornelius George W
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 Cornelius George W filed Critical Cornelius George W
Publication of BE877434A publication Critical patent/BE877434A/nl

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
    • B64C27/625—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including rotating masses or servo rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
BE0/196089A 1978-07-03 1979-07-03 Regelsysteem voor de spoedhoek van rotorbladen voor helicopters BE877434A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/921,255 US4195966A (en) 1978-07-03 1978-07-03 Pitch control system for helicopter rotor blades

Publications (1)

Publication Number Publication Date
BE877434A true BE877434A (nl) 1980-01-03

Family

ID=25445167

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196089A BE877434A (nl) 1978-07-03 1979-07-03 Regelsysteem voor de spoedhoek van rotorbladen voor helicopters

Country Status (6)

Country Link
US (1) US4195966A (nl)
BE (1) BE877434A (nl)
CA (1) CA1108585A (nl)
FR (1) FR2430355A1 (nl)
GB (1) GB2024756B (nl)
NL (1) NL7905014A (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8406336A1 (es) * 1983-09-26 1984-08-01 Pilar Banolas De Ayala M Perfeccionamientos en helices de sustentacion para aeronaves
US5628620A (en) * 1991-09-30 1997-05-13 Arlton; Paul E. Main rotor system for helicopters
US6476534B1 (en) 2000-08-08 2002-11-05 General Dynamics Advanced Technology Systems, Inc. Permanent magnet phase-control motor
US7677492B1 (en) * 2004-11-16 2010-03-16 Cartercopters, L.L.C. Automatic mechanical control of rotor blade collective pitch
US8608441B2 (en) * 2006-06-12 2013-12-17 Energyield Llc Rotatable blade apparatus with individually adjustable blades
CN102216608B (zh) * 2010-02-08 2014-05-07 三菱重工业株式会社 风力发电装置及其翼倾斜角控制方法
CN103900801B (zh) * 2012-12-25 2016-12-28 中国直升机设计研究所 一种叉形件疲劳试验装置
US9452829B2 (en) 2013-10-08 2016-09-27 Sikorsky Aircraft Corporation Yaw control of co-axial rotor
US10053238B1 (en) * 2017-02-21 2018-08-21 The Boeing Company Fixture, system, and method for testing loads in a flexible aerodynamic member
EP3757002B1 (en) * 2019-06-26 2021-11-03 LEONARDO S.p.A. Anti-torque rotor for a helicopter
CN112173092B (zh) * 2020-09-25 2023-06-06 中国直升机设计研究所 一种直升机旋翼振动调节系统
CN112346473B (zh) * 2020-11-25 2022-03-11 成都云鼎智控科技有限公司 无人飞行器姿态控制系统、飞行控制系统及姿态控制方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519762A (en) * 1945-07-09 1950-08-22 United Aircraft Corp Gyrodynamic damper
FR921909A (fr) * 1946-02-08 1947-05-22 Bell Aircraft Corp Aéronef
GB654089A (en) * 1947-02-18 1951-06-06 Louis Breguet Improvements in adjusting and controlling means for the pitch of propellers, chieflyapplicable to helicopter rotors
US2646848A (en) * 1947-02-18 1953-07-28 Bell Aircraft Corp Automatic helicopter rotor stabilizer
US2614637A (en) * 1948-03-26 1952-10-21 Landgraf Fred Air screw with automatic pitch mechanism
US2940526A (en) * 1952-01-14 1960-06-14 Sud Aviation Flight control for gyroplanes
US2757745A (en) * 1952-04-21 1956-08-07 Verhage Gerard Frans Variable pitch rotor blade construction
US2827968A (en) * 1954-11-02 1958-03-25 Gerhard J Sissingh Control of helicopter stability by inertia device
US2946391A (en) * 1955-12-29 1960-07-26 Boeing Co Rotor blade flapping control mechanism
US2971584A (en) * 1957-02-25 1961-02-14 Vyzk A Zkusebni Letecky Ustav Devices for stabilising helicopter aircraft
FR1168842A (fr) * 1957-03-05 1958-12-17 Vyzk A Zkusebni Letecky Ustav Dispositif de stabilisation pour hélicoptère
DE1040906B (de) * 1957-05-15 1958-10-09 Fiat Spa Ausgleichvorrichtung fuer die Steuerung der Verstellung des Anstellwinkels der Fluegel von Hubschrauber-Luftschrauben
US3108641A (en) * 1961-03-16 1963-10-29 Taylor Dana Lee Helicopter control system
FR1350927A (fr) * 1963-01-18 1964-01-31 Lockheed Aircraft Corp Rotor d'hélicoptère
FR1372770A (fr) * 1963-09-27 1964-09-18 Lockheed Aircraft Corp Dispositif de rotor pour hélicoptère
FR1443220A (fr) * 1965-04-28 1966-06-24 Bell Aerospace Corp Compensateur de retard de commande pour aérodyne à voilure tournante
DE1275871B (de) * 1965-09-08 1968-08-22 Dornier Gmbh Hubschrauberrotor mit zwei an laminierten Federpaketen aufgehaengten Rotorblaettern
US3308888A (en) * 1965-12-20 1967-03-14 United Aircraft Corp Compound helicopter rotor control system
US3649132A (en) * 1970-03-02 1972-03-14 United Aircraft Corp Vibration control for rotors
US4025230A (en) * 1976-05-13 1977-05-24 Lockheed Aircraft Corporation Advanced control system for a rotor and/or a compound or rotary wing vehicle

Also Published As

Publication number Publication date
FR2430355B1 (nl) 1984-02-10
GB2024756A (en) 1980-01-16
GB2024756B (en) 1982-09-22
US4195966A (en) 1980-04-01
CA1108585A (en) 1981-09-08
FR2430355A1 (fr) 1980-02-01
NL7905014A (nl) 1980-01-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CORNELIUS GEORGE W.

Effective date: 19860731