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FR2893914B1 - Protection antichoc d'une piece mecanique. - Google Patents

Protection antichoc d'une piece mecanique.

Info

Publication number
FR2893914B1
FR2893914B1 FR0512057A FR0512057A FR2893914B1 FR 2893914 B1 FR2893914 B1 FR 2893914B1 FR 0512057 A FR0512057 A FR 0512057A FR 0512057 A FR0512057 A FR 0512057A FR 2893914 B1 FR2893914 B1 FR 2893914B1
Authority
FR
France
Prior art keywords
antichock
protection
mechanical piece
mechanical
piece
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 - Fee Related
Application number
FR0512057A
Other languages
English (en)
Other versions
FR2893914A1 (fr
Inventor
Guy Cruveillier
Cyril Bourdier
Mikael Schirra
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.)
Airbus Helicopters SAS
Original Assignee
Eurocopter France SA
Eurocopter SA
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 Eurocopter France SA, Eurocopter SA filed Critical Eurocopter France SA
Priority to FR0512057A priority Critical patent/FR2893914B1/fr
Priority to US11/599,333 priority patent/US7618238B2/en
Publication of FR2893914A1 publication Critical patent/FR2893914A1/fr
Application granted granted Critical
Publication of FR2893914B1 publication Critical patent/FR2893914B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Vibration Prevention Devices (AREA)
FR0512057A 2005-11-29 2005-11-29 Protection antichoc d'une piece mecanique. Expired - Fee Related FR2893914B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0512057A FR2893914B1 (fr) 2005-11-29 2005-11-29 Protection antichoc d'une piece mecanique.
US11/599,333 US7618238B2 (en) 2005-11-29 2006-11-15 Anti-impact shield for a mechanical part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0512057A FR2893914B1 (fr) 2005-11-29 2005-11-29 Protection antichoc d'une piece mecanique.

Publications (2)

Publication Number Publication Date
FR2893914A1 FR2893914A1 (fr) 2007-06-01
FR2893914B1 true FR2893914B1 (fr) 2008-05-23

Family

ID=36763592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512057A Expired - Fee Related FR2893914B1 (fr) 2005-11-29 2005-11-29 Protection antichoc d'une piece mecanique.

Country Status (2)

Country Link
US (1) US7618238B2 (fr)
FR (1) FR2893914B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2679493B1 (fr) * 2012-06-27 2016-04-27 AGUSTAWESTLAND S.p.A. Ensemble de contraintes d'aéronef, et ensemble rotor destiné à un aéronef apte à un vol stationnaire et équipé d'un tel ensemble de contraintes
US9315265B2 (en) 2013-07-29 2016-04-19 Sikorsky Aircraft Corporation Adjustable scissor control link
FR3064597B1 (fr) * 2017-03-28 2019-03-22 Airbus Helicopters Rotor de giravion incluant un ensemble de plateaux cycliques et deux compas tournants
CN111874206A (zh) * 2020-08-17 2020-11-03 哈尔滨工业大学（深圳） 剪叉式伸缩装置以及应用该剪叉式伸缩装置的无人机
CN113247240A (zh) * 2021-06-25 2021-08-13 四川腾盾科技有限公司 一种无人直升机尾桨桨距调节操纵结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047838A (en) * 1976-03-22 1977-09-13 United Technologies Corporation Blade pitch control mechanism for helicopters
FR2564057B1 (fr) * 1984-05-14 1986-10-31 Aerospatiale Dispositif a plateaux cycliques montes sur articulations lamifiees pour la commande du pas des pales d'un rotor
US5120195A (en) * 1990-10-23 1992-06-09 Schmaling David N Clevis joint capable of accommodating substantial pivotal motion between its joined members and loading along its axis
FR2766157B1 (fr) * 1997-07-15 1999-10-01 Eurocopter France Dispositif de protection thermique d'organes elastomeriques, ensemble de tels dispositifs pour la protection par temps froid d'un rotor de giravion, et rotor de giravion equipe d'un tel ensemble
US6375426B1 (en) * 1999-09-28 2002-04-23 Bell Helicopter Textron Inc. Protective edge members for composite flexures

Also Published As

Publication number Publication date
US20070123107A1 (en) 2007-05-31
US7618238B2 (en) 2009-11-17
FR2893914A1 (fr) 2007-06-01

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