IT1196800B - Rotore anticoppia per elicotteri - Google Patents

Rotore anticoppia per elicotteri

Info

Publication number
IT1196800B
IT1196800B IT67875/86A IT6787586A IT1196800B IT 1196800 B IT1196800 B IT 1196800B IT 67875/86 A IT67875/86 A IT 67875/86A IT 6787586 A IT6787586 A IT 6787586A IT 1196800 B IT1196800 B IT 1196800B
Authority
IT
Italy
Prior art keywords
anticope
helicopters
rotor
anticope rotor
Prior art date
Application number
IT67875/86A
Other languages
English (en)
Other versions
IT8667875A0 (it
Inventor
Emilio Pariani
Original Assignee
Agusta Aeronaut Costr
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 Agusta Aeronaut Costr filed Critical Agusta Aeronaut Costr
Priority to IT67875/86A priority Critical patent/IT1196800B/it
Publication of IT8667875A0 publication Critical patent/IT8667875A0/it
Priority to US07/123,604 priority patent/US4828458A/en
Priority to FR8716274A priority patent/FR2607106B1/fr
Priority to JP62294258A priority patent/JPS63173797A/ja
Priority to DE19873739758 priority patent/DE3739758A1/de
Priority to GB8727542A priority patent/GB2199551B/en
Application granted granted Critical
Publication of IT1196800B publication Critical patent/IT1196800B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/33—Rotors having flexing arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/48—Root attachment to rotor head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)
  • Radio Relay Systems (AREA)
IT67875/86A 1986-11-25 1986-11-25 Rotore anticoppia per elicotteri IT1196800B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT67875/86A IT1196800B (it) 1986-11-25 1986-11-25 Rotore anticoppia per elicotteri
US07/123,604 US4828458A (en) 1986-11-25 1987-11-20 Auxiliary helicopter rotor
FR8716274A FR2607106B1 (fr) 1986-11-25 1987-11-24 Rotor auxiliaire d'helicoptere
JP62294258A JPS63173797A (ja) 1986-11-25 1987-11-24 ヘリコプタの補助ロータ
DE19873739758 DE3739758A1 (de) 1986-11-25 1987-11-24 Hubschrauber-hilfsrotor
GB8727542A GB2199551B (en) 1986-11-25 1987-11-25 Auxiliary helicopter rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67875/86A IT1196800B (it) 1986-11-25 1986-11-25 Rotore anticoppia per elicotteri

Publications (2)

Publication Number Publication Date
IT8667875A0 IT8667875A0 (it) 1986-11-25
IT1196800B true IT1196800B (it) 1988-11-25

Family

ID=11305998

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67875/86A IT1196800B (it) 1986-11-25 1986-11-25 Rotore anticoppia per elicotteri

Country Status (6)

Country Link
US (1) US4828458A (it)
JP (1) JPS63173797A (it)
DE (1) DE3739758A1 (it)
FR (1) FR2607106B1 (it)
GB (1) GB2199551B (it)
IT (1) IT1196800B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364230A (en) * 1992-06-22 1994-11-15 United Technologies Corporation Rotor blade subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
EP0861778A1 (en) * 1992-06-22 1998-09-02 United Technologies Corporation A snubber assembly for an unmanned aerial vehicle
DE10346475B3 (de) * 2003-10-02 2005-03-10 Eurocopter Deutschland Lageranordnung für ein hochgradig fliehkraftbelastetes Bauteil, Rotorblatt sowie Drehflügelflugzeug mit einer derartigen Lageranordnung
ATE507144T1 (de) * 2008-05-22 2011-05-15 Agusta Spa Drehmomentausgleichs-heckrotorblatt für hubschrauber
FR3051439B1 (fr) * 2016-05-17 2018-06-01 Airbus Helicopters Pale monolithique, rotor de giravion equipe d'une telle pale monolithique et giravion associe
US10689104B2 (en) * 2017-05-09 2020-06-23 Textron Innovations Inc. Tail rotor integrated damper attachment
US10906639B2 (en) * 2018-08-08 2021-02-02 Lockheed Martin Corporation Bushing alignment system
US11299265B2 (en) * 2019-05-30 2022-04-12 Lockheed Martin Corporation Rotor blade folding system
US11999472B2 (en) 2021-11-03 2024-06-04 Lockheed Martin Corporation Rotor blade non-counterbored retention assembly via a sliding clamped bushing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949967A (en) * 1959-05-25 1960-08-23 Hughes Tool Co Blade-to-hub connector for thrust producing rotor
FR2305343A2 (fr) * 1975-03-26 1976-10-22 Aerospatiale Rotor pour giravions
US3942910A (en) * 1974-05-13 1976-03-09 Textron, Inc. Grip-yoke assembly with a redundant centrifugal load support
GB1534404A (en) * 1976-07-15 1978-12-06 Westland Aircraft Ltd Helicopter rotors
US4135856A (en) * 1977-02-03 1979-01-23 Lord Corporation Rotor blade retention system
US4257739A (en) * 1978-09-11 1981-03-24 Textron, Inc. Soft inplane helicopter rotor
IT1117626B (it) * 1979-02-02 1986-02-17 Aereonautiche Giovanni Augusta Rotore articolato per elicotteri
IT1156055B (it) * 1982-06-18 1987-01-28 Agusta Aeronaut Costr Rotore anticoppia per elicotteri
JPS6028719A (ja) * 1983-07-26 1985-02-13 三菱電機株式会社 保護継電器
FR2574752B1 (fr) * 1984-12-19 1987-02-20 Aerospatiale Pale pour rotor d'helicoptere en materiau composite multilongeron a caissons de torsion et son procede de fabrication
IT1182447B (it) * 1985-02-19 1987-10-05 Agusta Aeronaut Costr Rotore per elicotteri

Also Published As

Publication number Publication date
JPS63173797A (ja) 1988-07-18
GB2199551B (en) 1990-08-29
IT8667875A0 (it) 1986-11-25
FR2607106B1 (fr) 1995-01-27
FR2607106A1 (fr) 1988-05-27
GB2199551A (en) 1988-07-13
US4828458A (en) 1989-05-09
GB8727542D0 (en) 1987-12-31
DE3739758A1 (de) 1988-05-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971127