FR2774655B1 - Rotor a plusieurs pales pour avion a voilure tournante - Google Patents

Rotor a plusieurs pales pour avion a voilure tournante

Info

Publication number
FR2774655B1
FR2774655B1 FR9901296A FR9901296A FR2774655B1 FR 2774655 B1 FR2774655 B1 FR 2774655B1 FR 9901296 A FR9901296 A FR 9901296A FR 9901296 A FR9901296 A FR 9901296A FR 2774655 B1 FR2774655 B1 FR 2774655B1
Authority
FR
France
Prior art keywords
rotor
wing aircraft
rotary wing
multiple blades
blades
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
FR9901296A
Other languages
English (en)
Other versions
FR2774655A1 (fr
Inventor
Horst Bansemir
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 Deutschland GmbH
Original Assignee
Eurocopter Deutschland GmbH
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
Priority claimed from DE1998104717 external-priority patent/DE19804717C2/de
Application filed by Eurocopter Deutschland GmbH filed Critical Eurocopter Deutschland GmbH
Publication of FR2774655A1 publication Critical patent/FR2774655A1/fr
Application granted granted Critical
Publication of FR2774655B1 publication Critical patent/FR2774655B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR9901296A 1998-02-06 1999-02-04 Rotor a plusieurs pales pour avion a voilure tournante Expired - Fee Related FR2774655B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998104717 DE19804717C2 (de) 1997-01-17 1998-02-06 Mehrblattrotor

Publications (2)

Publication Number Publication Date
FR2774655A1 FR2774655A1 (fr) 1999-08-13
FR2774655B1 true FR2774655B1 (fr) 2002-02-15

Family

ID=7856837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9901296A Expired - Fee Related FR2774655B1 (fr) 1998-02-06 1999-02-04 Rotor a plusieurs pales pour avion a voilure tournante

Country Status (2)

Country Link
FR (1) FR2774655B1 (fr)
IT (1) IT1307651B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988075B1 (fr) 2012-03-19 2014-04-25 Eurocopter France Dispositif de surveillance du comportement en battement et/ou en trainee d'une pale de rotor d'un giravion
FR2990236B1 (fr) 2012-05-07 2014-04-25 Eurocopter France Dispositif de controle par depressurisation de l'etancheite d'une boite de transmission d'un giravion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059094A (en) * 1989-10-13 1991-10-22 Bell Helicopter Textron, Inc. Rotor redundant force retention system for vtol and vstol aircraft
US5263821A (en) * 1991-01-15 1993-11-23 United Technologies Corporation Mid-beam jointed reconfigurable bearingless main rotor assembly
DE4329521C2 (de) * 1993-09-02 1996-09-26 Deutsche Forsch Luft Raumfahrt Vorrichtung zur Messung von Rotordaten bei Hubschraubern mit gelenklosen Rotoren zur Bestimmung von Roll- und Nickbeschleunigungen
DE19620427C1 (de) * 1996-05-21 1997-06-12 Eurocopter Deutschland Rotorblattanschluß
DE19701403C1 (de) * 1997-01-17 1998-02-26 Eurocopter Deutschland Mehrblattrotor für ein Drehflügelflugzeug

Also Published As

Publication number Publication date
FR2774655A1 (fr) 1999-08-13
IT1307651B1 (it) 2001-11-14
ITMI990162A1 (it) 2000-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse