GB2122156B - A counter-torque rotor for helicopters - Google Patents

A counter-torque rotor for helicopters

Info

Publication number
GB2122156B
GB2122156B GB08315196A GB8315196A GB2122156B GB 2122156 B GB2122156 B GB 2122156B GB 08315196 A GB08315196 A GB 08315196A GB 8315196 A GB8315196 A GB 8315196A GB 2122156 B GB2122156 B GB 2122156B
Authority
GB
United Kingdom
Prior art keywords
helicopters
counter
torque rotor
rotor
torque
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
GB08315196A
Other versions
GB2122156A (en
GB8315196D0 (en
Inventor
Emilio Pariani
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.)
Agusta SpA
Original Assignee
Costruzioni Aeronautiche Giovanni Augusta SpA
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 Costruzioni Aeronautiche Giovanni Augusta SpA filed Critical Costruzioni Aeronautiche Giovanni Augusta SpA
Publication of GB8315196D0 publication Critical patent/GB8315196D0/en
Publication of GB2122156A publication Critical patent/GB2122156A/en
Application granted granted Critical
Publication of GB2122156B publication Critical patent/GB2122156B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Operated Clutches (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Catching Or Destruction (AREA)
  • Toys (AREA)
GB08315196A 1982-06-18 1983-06-02 A counter-torque rotor for helicopters Expired GB2122156B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67778/82A IT1156055B (en) 1982-06-18 1982-06-18 ANTICOPE ROTOR FOR HELICOPTERS

Publications (3)

Publication Number Publication Date
GB8315196D0 GB8315196D0 (en) 1983-07-06
GB2122156A GB2122156A (en) 1984-01-11
GB2122156B true GB2122156B (en) 1985-10-23

Family

ID=11305222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08315196A Expired GB2122156B (en) 1982-06-18 1983-06-02 A counter-torque rotor for helicopters

Country Status (5)

Country Link
JP (1) JPS5963299A (en)
DE (1) DE3320081A1 (en)
FR (1) FR2528794B1 (en)
GB (1) GB2122156B (en)
IT (1) IT1156055B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157502A1 (en) * 1984-03-20 1985-10-09 WESTLAND plc Helicopter rotor
FR2590323B1 (en) * 1985-11-21 1989-08-11 Aerospatiale BALANCING HUB FOR TWO-BLADE ROTOR
IT1196800B (en) * 1986-11-25 1988-11-25 Agusta Aeronaut Costr ANTICOPE ROTOR FOR HELICOPTERS
US6764280B2 (en) * 2001-03-06 2004-07-20 Bell Helicopter Textron Inc. Multi-bladed tail rotor hub design for coriolis relief
PL2154065T3 (en) * 2008-08-14 2011-11-30 Agustawestland Spa Helicopter rotor
EP4001107B1 (en) * 2020-11-13 2023-12-06 Volocopter GmbH Light-weight elastic teeter bearing for a rotor and aircraft having such bearing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963928A1 (en) * 1969-12-20 1970-07-02 Messerschmitt Boelkow Blohm Storage of rotor blades for rotary wing aircraft
GB1432117A (en) * 1973-05-10 1976-04-14 Aerospatiale Rotor for rotating wing type aircraft
FR2228663A1 (en) * 1973-05-10 1974-12-06 Aerospatiale Rotor for rotating wing aircraft - has yoke connecting rotor arm and star shaped rotor has low weight
GB2059897A (en) * 1979-10-02 1981-04-29 Messerschmitt Boelkow Blohm Helicopter rotor blade-to-hub connections
IT1143359B (en) * 1981-02-05 1986-10-22 Agusta Aeronaut Costr ANTICOPE ROTOR FOR HELICOPTERS
DE3109690A1 (en) * 1981-03-13 1982-09-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor, especially for a rotary-wing aircraft

Also Published As

Publication number Publication date
FR2528794A1 (en) 1983-12-23
IT8267778A0 (en) 1982-06-18
DE3320081A1 (en) 1983-12-22
JPS5963299A (en) 1984-04-10
IT1156055B (en) 1987-01-28
GB2122156A (en) 1984-01-11
GB8315196D0 (en) 1983-07-06
JPH0356960B2 (en) 1991-08-29
FR2528794B1 (en) 1986-05-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960602