GB1231642A - - Google Patents

Info

Publication number
GB1231642A
GB1231642A GB1231642DA GB1231642A GB 1231642 A GB1231642 A GB 1231642A GB 1231642D A GB1231642D A GB 1231642DA GB 1231642 A GB1231642 A GB 1231642A
Authority
GB
United Kingdom
Prior art keywords
pylon
swashplate
pitching
pitch
control
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1231642A publication Critical patent/GB1231642A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/28—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Wind Motors (AREA)
  • Toys (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
GB1231642D 1967-05-09 1968-05-08 Expired GB1231642A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63711767A 1967-05-09 1967-05-09

Publications (1)

Publication Number Publication Date
GB1231642A true GB1231642A (https=) 1971-05-12

Family

ID=24554611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231642D Expired GB1231642A (https=) 1967-05-09 1968-05-08

Country Status (4)

Country Link
US (1) US3486717A (https=)
DE (1) DE1756241A1 (https=)
FR (1) FR1567416A (https=)
GB (1) GB1231642A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137228A (en) * 1990-05-07 1992-08-11 Vaughen Jack F Rotary wing with torsionally flexible blades
DE19700182A1 (de) * 1997-01-04 1998-07-09 Industrieanlagen Betriebsges Luftfahrzeug mit einem im wesentlichen als aerostatischem Auftriebskörper ausgebildeten Rumpf
US5853145A (en) * 1997-01-09 1998-12-29 Cartercopters, Llc Rotor head for rotary wing aircraft
FR2837462B1 (fr) * 2002-03-20 2004-05-28 Eurocopter France Rotor de giravion a entrainement homocinetique
KR102741123B1 (ko) * 2022-09-21 2024-12-10 한국항공우주연구원 틸트 프롭 항공기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468913A (en) * 1943-11-22 1949-05-03 Harold T Avery Airplane and helicopter sustained aircraft
US2437330A (en) * 1944-01-24 1948-03-09 Alexander S Mullgardt Variable incidence wing control for aircraft of the rotaly wing or airplane sustained type
US3132697A (en) * 1960-12-08 1964-05-12 Donald J Cheesman Helicopter control system
US3081966A (en) * 1961-03-23 1963-03-19 Honeywell Regulator Co Rotating wing aircraft
US3213944A (en) * 1962-11-05 1965-10-26 Nichols Charles Ross Stabilizing means for helicopters
US3288397A (en) * 1964-11-10 1966-11-29 Aereon Corp Aircraft

Also Published As

Publication number Publication date
FR1567416A (https=) 1969-05-16
US3486717A (en) 1969-12-30
DE1756241A1 (de) 1970-08-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee