DE3260522D1 - Vibration damping device for helicopter - Google Patents

Vibration damping device for helicopter

Info

Publication number
DE3260522D1
DE3260522D1 DE8282400584T DE3260522T DE3260522D1 DE 3260522 D1 DE3260522 D1 DE 3260522D1 DE 8282400584 T DE8282400584 T DE 8282400584T DE 3260522 T DE3260522 T DE 3260522T DE 3260522 D1 DE3260522 D1 DE 3260522D1
Authority
DE
Germany
Prior art keywords
helicopter
vibration damping
damping device
vibration
damping
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
Application number
DE8282400584T
Other languages
German (de)
English (en)
Inventor
Rene Louis Villa La Pi Mouille
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 Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Application granted granted Critical
Publication of DE3260522D1 publication Critical patent/DE3260522D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/002—Vibration damping devices mounted between the rotor drive and the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/005—Vibration damping devices using suspended masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE8282400584T 1981-04-10 1982-03-31 Vibration damping device for helicopter Expired DE3260522D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107270A FR2503663A1 (fr) 1981-04-10 1981-04-10 Dispositif de suspension antivibratoire pour helicoptere

Publications (1)

Publication Number Publication Date
DE3260522D1 true DE3260522D1 (en) 1984-09-13

Family

ID=9257266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400584T Expired DE3260522D1 (en) 1981-04-10 1982-03-31 Vibration damping device for helicopter

Country Status (5)

Country Link
US (1) US4458861A (US07923587-20110412-C00022.png)
EP (1) EP0063078B1 (US07923587-20110412-C00022.png)
JP (1) JPS57191196A (US07923587-20110412-C00022.png)
DE (1) DE3260522D1 (US07923587-20110412-C00022.png)
FR (1) FR2503663A1 (US07923587-20110412-C00022.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1228988B (it) * 1989-04-11 1991-07-12 Fima Spa Dispositivo dissipatore d'energia a comportamento elastoplastico, particolarmente per impiego in strutture antisismiche.
US5118051A (en) * 1989-04-18 1992-06-02 United Technologies Corporation Roll vibration absorber
US5154371A (en) * 1991-04-10 1992-10-13 United Technologies Corporation Main rotor assembly support truss
FR2758602B1 (fr) * 1997-01-17 1999-04-02 Hutchinson Dispositif de suspension elastique pour tubulure d'echappement
DE19832697C2 (de) * 1998-07-21 2000-11-16 Eurocopter Deutschland Vorrichtung und Verfahren zur Reduktion von Schwingungen längs einer Schwingungsausbreitung, insbesondere in einem Hubschrauber
FR2939409B1 (fr) * 2008-12-08 2011-02-11 Airbus France Systeme de fixation entre deux composants tels qu'un moteur d'aeronef et son mat d'accrochage
EP2962935B1 (en) * 2014-07-04 2016-09-21 AGUSTAWESTLAND S.p.A. Helicopter with noise and vibration damping transmission mounting
EP3112721B1 (en) 2015-06-29 2018-04-25 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Vibration isolating device for an elastic coupling of two components

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845917A (en) * 1971-10-18 1974-11-05 Textron Inc Helicopter vibration isolation
FR2232481B1 (US07923587-20110412-C00022.png) * 1973-06-08 1976-05-07 Aerospatiale
US3972491A (en) * 1975-07-14 1976-08-03 United Technologies Corporation Two-position helicopter main rotor
US4088042A (en) * 1976-09-07 1978-05-09 The Boeing Company Vibration isolation system
US4140028A (en) * 1977-09-13 1979-02-20 The Boeing Company Vibration isolation system
US4372431A (en) * 1979-11-05 1983-02-08 The Boeing Company Six axis vibration isolation system
FR2474996A1 (fr) * 1980-02-05 1981-08-07 Aerospatiale Dispositif de suspension antiresonnante pour helicoptere

Also Published As

Publication number Publication date
FR2503663B1 (US07923587-20110412-C00022.png) 1984-05-04
EP0063078A1 (fr) 1982-10-20
JPS57191196A (en) 1982-11-24
US4458861A (en) 1984-07-10
EP0063078B1 (fr) 1984-08-08
FR2503663A1 (fr) 1982-10-15
JPH049719B2 (US07923587-20110412-C00022.png) 1992-02-21

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee