FR2991289B1 - Dispositif d'attache rapide a jeux reduits des pales sur rotors d'aeronefs ou eoliennes - Google Patents

Dispositif d'attache rapide a jeux reduits des pales sur rotors d'aeronefs ou eoliennes

Info

Publication number
FR2991289B1
FR2991289B1 FR1201590A FR1201590A FR2991289B1 FR 2991289 B1 FR2991289 B1 FR 2991289B1 FR 1201590 A FR1201590 A FR 1201590A FR 1201590 A FR1201590 A FR 1201590A FR 2991289 B1 FR2991289 B1 FR 2991289B1
Authority
FR
France
Prior art keywords
games
aircraft
attachment device
wind turbines
quick attachment
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
FR1201590A
Other languages
English (en)
Other versions
FR2991289A1 (fr
Inventor
Etienne Jean Rampal
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1201590A priority Critical patent/FR2991289B1/fr
Publication of FR2991289A1 publication Critical patent/FR2991289A1/fr
Application granted granted Critical
Publication of FR2991289B1 publication Critical patent/FR2991289B1/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
    • B64C27/32—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)
FR1201590A 2012-06-04 2012-06-04 Dispositif d'attache rapide a jeux reduits des pales sur rotors d'aeronefs ou eoliennes Expired - Fee Related FR2991289B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1201590A FR2991289B1 (fr) 2012-06-04 2012-06-04 Dispositif d'attache rapide a jeux reduits des pales sur rotors d'aeronefs ou eoliennes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201590A FR2991289B1 (fr) 2012-06-04 2012-06-04 Dispositif d'attache rapide a jeux reduits des pales sur rotors d'aeronefs ou eoliennes

Publications (2)

Publication Number Publication Date
FR2991289A1 FR2991289A1 (fr) 2013-12-06
FR2991289B1 true FR2991289B1 (fr) 2015-03-27

Family

ID=46650599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201590A Expired - Fee Related FR2991289B1 (fr) 2012-06-04 2012-06-04 Dispositif d'attache rapide a jeux reduits des pales sur rotors d'aeronefs ou eoliennes

Country Status (1)

Country Link
FR (1) FR2991289B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10480566B2 (en) * 2016-03-17 2019-11-19 The Boeing Company Damage tolerant and fail-safe (DTFS) high strength preloaded pin assembly
US10570949B2 (en) 2016-03-17 2020-02-25 The Boeing Company Damage tolerant and fail-safe (DTFS) high strength preloaded pin assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963928A1 (de) * 1969-12-20 1970-07-02 Messerschmitt Boelkow Blohm Lagerung der Rotorblaetter von Drehfluegelflugzeugen
GB2059897A (en) * 1979-10-02 1981-04-29 Messerschmitt Boelkow Blohm Helicopter rotor blade-to-hub connections
EP2184229B1 (fr) * 2008-11-11 2012-10-17 AGUSTAWESTLAND S.p.A. Rotor d'hélicoptère
ATE522438T1 (de) * 2009-04-29 2011-09-15 Eurocopter Deutschland Rotorschaufel aus einem faserverstärkten verbundstoffmaterial
US8998125B2 (en) * 2010-06-15 2015-04-07 Textron Innovations Inc. Method and apparatus for in-flight blade folding

Also Published As

Publication number Publication date
FR2991289A1 (fr) 2013-12-06

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20170228