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FR2964941B1 - Pale a vulnerabilite minimisee - Google Patents

Pale a vulnerabilite minimisee

Info

Publication number
FR2964941B1
FR2964941B1 FR1003691A FR1003691A FR2964941B1 FR 2964941 B1 FR2964941 B1 FR 2964941B1 FR 1003691 A FR1003691 A FR 1003691A FR 1003691 A FR1003691 A FR 1003691A FR 2964941 B1 FR2964941 B1 FR 2964941B1
Authority
FR
France
Prior art keywords
vulnerability
minimized
blade
vulnerability blade
minimized vulnerability
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.)
Active
Application number
FR1003691A
Other languages
English (en)
Other versions
FR2964941A1 (fr
Inventor
Sandrine Lemaire
Robert Leschi
Cedric Lanouette
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 FR1003691A priority Critical patent/FR2964941B1/fr
Priority to US13/231,246 priority patent/US9011102B2/en
Publication of FR2964941A1 publication Critical patent/FR2964941A1/fr
Application granted granted Critical
Publication of FR2964941B1 publication Critical patent/FR2964941B1/fr
Active 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
    • 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
    • B64C2027/4733—Rotor blades substantially made from particular materials
    • B64C2027/4736—Rotor blades substantially made from particular materials from composite materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
FR1003691A 2010-09-16 2010-09-16 Pale a vulnerabilite minimisee Active FR2964941B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1003691A FR2964941B1 (fr) 2010-09-16 2010-09-16 Pale a vulnerabilite minimisee
US13/231,246 US9011102B2 (en) 2010-09-16 2011-09-13 Blade with minimized vulnerability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1003691A FR2964941B1 (fr) 2010-09-16 2010-09-16 Pale a vulnerabilite minimisee

Publications (2)

Publication Number Publication Date
FR2964941A1 FR2964941A1 (fr) 2012-03-23
FR2964941B1 true FR2964941B1 (fr) 2013-03-08

Family

ID=44210098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1003691A Active FR2964941B1 (fr) 2010-09-16 2010-09-16 Pale a vulnerabilite minimisee

Country Status (2)

Country Link
US (1) US9011102B2 (fr)
FR (1) FR2964941B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102239099B1 (ko) 2013-03-12 2021-04-12 쓰리엠 이노베이티브 프로퍼티즈 컴파니 수용액으로부터의 염소 및/또는 클로라민의 제거
WO2020257443A1 (fr) * 2019-06-20 2020-12-24 Tsc, Llc Profilés composites pultrudés intégrés et leur procédé de fabrication
CN116461683B (zh) * 2023-04-28 2025-10-10 中国舰船研究设计中心 一种泵喷推进器导管连接结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648388A (en) * 1951-01-26 1953-08-11 Gen Motors Corp Aircraft propeller
US3674379A (en) * 1969-01-30 1972-07-04 Siai Marchetti Spa Helicopter rotor blade
US3765124A (en) * 1972-07-19 1973-10-16 United Aircraft Corp Helicopter rotor blade
FR2381662A1 (fr) * 1977-02-28 1978-09-22 Aerospatiale Pale, notamment pour un rotor d'helicoptere, et son procede de fabrication
US4316700A (en) * 1979-04-03 1982-02-23 Schramm Burford J Unitary, bonded-together helicopter rotorblade
FR2748719B1 (fr) 1987-06-26 1999-05-07 Aerospatiale Pale a faible signature radar
FR2617119B1 (fr) * 1987-06-26 1989-12-01 Aerospatiale Pale en materiaux composites, a noyau structural et revetement d'habillage profile, et son procede de fabrication
FR2689565A1 (fr) 1992-04-03 1993-10-08 Milly Lucien Perfectionnements aux moteurs dits à explosion, à leur production d'électricité et à celle d'automobiles dites hybride électrique.
FR2863586B1 (fr) * 2003-12-12 2007-01-19 Eurocopter France Dispositif de degivrage/antigivrage modulaire d'une surface aerodynamique.
FR2869565B1 (fr) 2004-04-28 2007-08-10 Eurocopter France Protection d'une structure composite aux impacts
US7811063B2 (en) * 2006-11-03 2010-10-12 General Electric Company Damping element for a wind turbine rotor blade

Also Published As

Publication number Publication date
US20120070300A1 (en) 2012-03-22
US9011102B2 (en) 2015-04-21
FR2964941A1 (fr) 2012-03-23

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