IT1308395B1 - Dispositivo di controllo dei passi ciclico e collettivo per un rotoredi un elicottero. - Google Patents

Dispositivo di controllo dei passi ciclico e collettivo per un rotoredi un elicottero.

Info

Publication number
IT1308395B1
IT1308395B1 IT1999TO000149A ITTO990149A IT1308395B1 IT 1308395 B1 IT1308395 B1 IT 1308395B1 IT 1999TO000149 A IT1999TO000149 A IT 1999TO000149A IT TO990149 A ITTO990149 A IT TO990149A IT 1308395 B1 IT1308395 B1 IT 1308395B1
Authority
IT
Italy
Prior art keywords
helicopter
rotor
cyclic
control device
step control
Prior art date
Application number
IT1999TO000149A
Other languages
English (en)
Inventor
Santino Pancotti
Original Assignee
Finmeccanica 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 Finmeccanica Spa filed Critical Finmeccanica Spa
Priority to IT1999TO000149A priority Critical patent/IT1308395B1/it
Priority to EP00103643A priority patent/EP1031509B1/en
Priority to DE60025857T priority patent/DE60025857T2/de
Priority to US09/511,179 priority patent/US6325326B1/en
Priority to JP2000052079A priority patent/JP4463926B2/ja
Publication of ITTO990149A1 publication Critical patent/ITTO990149A1/it
Application granted granted Critical
Publication of IT1308395B1 publication Critical patent/IT1308395B1/it

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
    • B64C27/605—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including swash plate, spider or cam mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)
IT1999TO000149A 1999-02-26 1999-02-26 Dispositivo di controllo dei passi ciclico e collettivo per un rotoredi un elicottero. IT1308395B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1999TO000149A IT1308395B1 (it) 1999-02-26 1999-02-26 Dispositivo di controllo dei passi ciclico e collettivo per un rotoredi un elicottero.
EP00103643A EP1031509B1 (en) 1999-02-26 2000-02-21 Cyclic and collective pitch control device for a helicopter rotor
DE60025857T DE60025857T2 (de) 1999-02-26 2000-02-21 Vorrichtung zur kollektiven und zyklischen Verstellung der Blätter eines Hubschraubers
US09/511,179 US6325326B1 (en) 1999-02-26 2000-02-22 Cyclic and collective pitch control device for a helicopter rotor
JP2000052079A JP4463926B2 (ja) 1999-02-26 2000-02-23 ヘリコプタロータ用の環状集合体のピッチ制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000149A IT1308395B1 (it) 1999-02-26 1999-02-26 Dispositivo di controllo dei passi ciclico e collettivo per un rotoredi un elicottero.

Publications (2)

Publication Number Publication Date
ITTO990149A1 ITTO990149A1 (it) 2000-08-26
IT1308395B1 true IT1308395B1 (it) 2001-12-17

Family

ID=11417534

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999TO000149A IT1308395B1 (it) 1999-02-26 1999-02-26 Dispositivo di controllo dei passi ciclico e collettivo per un rotoredi un elicottero.

Country Status (5)

Country Link
US (1) US6325326B1 (it)
EP (1) EP1031509B1 (it)
JP (1) JP4463926B2 (it)
DE (1) DE60025857T2 (it)
IT (1) IT1308395B1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10141098A1 (de) * 2001-08-22 2003-03-06 Gen Electric Windkraftanlage
FR2837785B1 (fr) * 2002-03-29 2004-12-03 Eurocopter France Dispositif de commande du pas des pales d'un rotor d'aeronef convertible
RU2261822C1 (ru) * 2004-03-22 2005-10-10 Открытое акционерное общество "Казанский вертолётный завод" Автомат перекоса несущего винта вертолёта
US8142158B2 (en) * 2005-12-02 2012-03-27 Sikorsky Aircraft Corporation Compact load path swashplate assembly
US7828482B2 (en) * 2006-08-28 2010-11-09 Roller Bearing Company Of America, Inc. Tungsten carbide enhanced bearing
US8287237B2 (en) * 2006-12-08 2012-10-16 Textron Innovations Inc. Step-over blade-pitch control system
US8350726B2 (en) * 2009-05-19 2013-01-08 Honeywell International Inc. Gaze-based touchdown point selection system and method
US8991748B1 (en) * 2011-04-19 2015-03-31 Groen Brothers Aviation, Inc. Solid lubricated blade pitch control system for use within a compressed airstream of a reaction driven rotorcraft
US9038940B1 (en) * 2011-05-16 2015-05-26 Groen Brothers Aviation, Inc. Rotor configuration for reaction drive rotor system
US20120199692A1 (en) * 2010-09-09 2012-08-09 Groen Brothers Aviation, Inc Reactive drive rotor head with external swashplate
US8961138B2 (en) 2011-12-09 2015-02-24 Bell Helicopter Textron Inc. Preventing rotation of a fixed ring of a swashplate
DE102012013365A1 (de) * 2012-06-22 2013-12-24 Richard Strehler Zentraler Pitchverstellung für Windkraftanlagen
EP2679493B1 (en) 2012-06-27 2016-04-27 AGUSTAWESTLAND S.p.A. Aircraft constraint assembly, and rotor assembly for an aircraft capable of hovering and equipped with such a constraint assembly
US9151162B2 (en) 2012-11-08 2015-10-06 Bell Helicopter Textron Inc. Preventing rotation of a fixed ring of a swashplate
EP3038912B1 (en) * 2013-08-28 2018-10-17 Sikorsky Aircraft Corporation Swashplate apparatus
US11014658B1 (en) 2015-01-02 2021-05-25 Delbert Tesar Driveline architecture for rotorcraft featuring active response actuators
EP3516245A4 (en) * 2016-09-22 2020-06-24 Sikorsky Aircraft Corporation UNIBALL BEARING WITH FLEXIBLE INTERNAL ELEMENT
US11643197B2 (en) * 2018-12-05 2023-05-09 Textron Innovations Inc. Reduced height swashplate assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841586A (en) * 1973-04-26 1974-10-15 Boeing Co Rotor swashplate assembly
US3972491A (en) * 1975-07-14 1976-08-03 United Technologies Corporation Two-position helicopter main rotor
IT1164936B (it) * 1979-02-27 1987-04-15 Giovanni Agusta Costruzioni Ae Albero rotore a comandi interni per elicotteri
FR2458457A1 (fr) * 1979-06-05 1981-01-02 Aerospatiale Rotor de giravion a moyeu articule compact
FR2768997B1 (fr) * 1997-09-30 1999-12-03 Eurocopter France Dispositif a plateaux cycliques de commande du pas des pales d'un rotor avec piste et doigt d'arret du plateau non tournant
FR2771708B1 (fr) * 1997-12-03 2000-02-04 Eurocopter France Dispositif a plateaux cycliques de commande du pas des pales d'un rotor avec organes guides rotatifs sur coulisseaux translates selon l'axe du rotor

Also Published As

Publication number Publication date
EP1031509B1 (en) 2006-02-08
ITTO990149A1 (it) 2000-08-26
EP1031509A3 (en) 2001-01-10
EP1031509A2 (en) 2000-08-30
DE60025857D1 (de) 2006-04-20
JP2000272595A (ja) 2000-10-03
DE60025857T2 (de) 2006-08-17
JP4463926B2 (ja) 2010-05-19
US6325326B1 (en) 2001-12-04

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