CH472312A - Helikopterrotor - Google Patents

Helikopterrotor

Info

Publication number
CH472312A
CH472312A CH705468A CH705468A CH472312A CH 472312 A CH472312 A CH 472312A CH 705468 A CH705468 A CH 705468A CH 705468 A CH705468 A CH 705468A CH 472312 A CH472312 A CH 472312A
Authority
CH
Switzerland
Prior art keywords
helicopter rotor
helicopter
rotor
Prior art date
Application number
CH705468A
Other languages
English (en)
Inventor
Clifford Cheeseman Ian
Eric George James
Reginald Lawrence Charles
Original Assignee
Mini Of Technology
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 Mini Of Technology filed Critical Mini Of Technology
Publication of CH472312A publication Critical patent/CH472312A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/325—Circulation-control rotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Control Of Turbines (AREA)
  • Toys (AREA)
CH705468A 1967-05-12 1968-05-13 Helikopterrotor CH472312A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22070/67A GB1188391A (en) 1967-05-12 1967-05-12 Improvements in or relating to Helicopter Rotors

Publications (1)

Publication Number Publication Date
CH472312A true CH472312A (de) 1969-05-15

Family

ID=10173413

Family Applications (1)

Application Number Title Priority Date Filing Date
CH705468A CH472312A (de) 1967-05-12 1968-05-13 Helikopterrotor

Country Status (7)

Country Link
US (1) US3524711A (de)
BE (1) BE715085A (de)
CH (1) CH472312A (de)
FR (1) FR1578953A (de)
GB (1) GB1188391A (de)
NL (1) NL6806769A (de)
SE (1) SE341608B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713750A (en) * 1970-12-07 1973-01-30 Us Navy Circulation control rotor system
US3883266A (en) * 1973-09-24 1975-05-13 Jr Herman A Soulant Differential lift control by synchronous resonant excitation of air column in helicopter rotor
US3964838A (en) * 1973-09-24 1976-06-22 Spargo John D Balanced airflow control valve for helicopter blade
US3990811A (en) * 1975-02-26 1976-11-09 The United States Of America As Represented By The Secretary Of The Navy Circulation controlled rotary wing aircraft and control system therefor
US4132500A (en) * 1977-05-18 1979-01-02 The United States Of America As Represented By The Secretary Of The Navy Controllable and programmable fluid flow modulation system
US4189283A (en) * 1978-07-12 1980-02-19 The United States Of America As Represented By The Secretary Of The Navy Rotor hub for a helicopter
US4493612A (en) * 1982-09-30 1985-01-15 United Technologies Corporation Axially slideable plenum for circulation control aircraft
US4507050A (en) * 1983-12-09 1985-03-26 United Technologies Corporation Pneumatic valve control for circulation control aircraft
US4626171A (en) * 1984-10-25 1986-12-02 United Technologies Corporation Rotor blade construction for circulation control aircraft
US4770607A (en) * 1987-04-27 1988-09-13 United Technologies Corporation Rotor blade construction for circulation control aircraft
GB9317294D0 (en) * 1993-08-19 1993-10-20 Westland Helicopters Circulation control aerofoils

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556710A (en) * 1945-02-20 1951-06-12 Edward A Stalker Direct lift aircraft
US2650666A (en) * 1946-07-25 1953-09-01 Dorand Rene Rotary-wing aircraft with jet-driven rotor
FR1349106A (fr) * 1956-12-07 1964-01-17 Hélicoptère à réaction à pales fixes susceptible de voler en auto-rotation
US2925129A (en) * 1957-04-26 1960-02-16 Shao W Yuan Rotor control
DE1118612B (de) * 1958-06-23 1961-11-30 Goetz Heidelberg Dipl Phys Drehfluegel mit Antrieb durch Druckgas
GB944010A (en) * 1960-01-07 1963-12-11 Power Jets Res & Dev Ltd Aircraft
DE1130298B (de) * 1961-03-29 1962-05-24 Dornier Werke Gmbh Einrichtung zur selbsttaetigen Regelung der allgemeinen Blattwinkelverstellung bei Hubschrauberrotoren
US3139936A (en) * 1961-12-28 1964-07-07 Power Jets Res & Dev Ltd Helicopter control mechanism
GB1066223A (en) * 1964-05-29 1967-04-26 Power Jets Res & Dev Ltd Helicopter lift control mechanism

Also Published As

Publication number Publication date
BE715085A (de) 1968-09-30
GB1188391A (en) 1970-04-15
FR1578953A (de) 1969-08-22
SE341608B (de) 1972-01-10
NL6806769A (de) 1968-11-13
US3524711A (en) 1970-08-18

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Legal Events

Date Code Title Description
PL Patent ceased