FR2787161B1 - Dispositif antivibratoire destine a reduire la transmission de vibrations entre deux corps, et applications - Google Patents

Dispositif antivibratoire destine a reduire la transmission de vibrations entre deux corps, et applications

Info

Publication number
FR2787161B1
FR2787161B1 FR9815662A FR9815662A FR2787161B1 FR 2787161 B1 FR2787161 B1 FR 2787161B1 FR 9815662 A FR9815662 A FR 9815662A FR 9815662 A FR9815662 A FR 9815662A FR 2787161 B1 FR2787161 B1 FR 2787161B1
Authority
FR
France
Prior art keywords
vibration
bodies
applications
reducing
transmission
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
FR9815662A
Other languages
English (en)
Other versions
FR2787161A1 (fr
Inventor
Thomas Pierre Loiu Manfredotti
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 FR9815662A priority Critical patent/FR2787161B1/fr
Priority to US09/458,668 priority patent/US6247684B1/en
Publication of FR2787161A1 publication Critical patent/FR2787161A1/fr
Application granted granted Critical
Publication of FR2787161B1 publication Critical patent/FR2787161B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
FR9815662A 1998-12-11 1998-12-11 Dispositif antivibratoire destine a reduire la transmission de vibrations entre deux corps, et applications Expired - Fee Related FR2787161B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9815662A FR2787161B1 (fr) 1998-12-11 1998-12-11 Dispositif antivibratoire destine a reduire la transmission de vibrations entre deux corps, et applications
US09/458,668 US6247684B1 (en) 1998-12-11 1999-12-10 Antivibration device intended to reduce the transmission of vibration between two bodies, and applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815662A FR2787161B1 (fr) 1998-12-11 1998-12-11 Dispositif antivibratoire destine a reduire la transmission de vibrations entre deux corps, et applications

Publications (2)

Publication Number Publication Date
FR2787161A1 FR2787161A1 (fr) 2000-06-16
FR2787161B1 true FR2787161B1 (fr) 2001-02-16

Family

ID=9533869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815662A Expired - Fee Related FR2787161B1 (fr) 1998-12-11 1998-12-11 Dispositif antivibratoire destine a reduire la transmission de vibrations entre deux corps, et applications

Country Status (2)

Country Link
US (1) US6247684B1 (fr)
FR (1) FR2787161B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0311130A (pt) * 2002-05-21 2005-02-22 Bell Helicopter Textron Inc Suporte de dureza variável
FR2878594B1 (fr) * 2004-11-30 2007-01-19 Eurocopter France Dispositif de filtrage de vibrations entre deux pieces et applications
FR2889687B1 (fr) 2005-08-10 2007-11-30 Eurocopter France Procede de decouplage solidien selectif de bruit, rotule lamifie, liaison mecanique et aeronef.
FR2954273B1 (fr) * 2009-12-17 2012-02-24 Eurocopter France Structure porteuse d'un rotor, et appareil volant muni d'une telle structure porteuse
EP3112721B1 (fr) 2015-06-29 2018-04-25 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Dispositif d'isolation contre les vibrations d'un accouplement élastique de deux composants

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457425A (en) * 1944-06-23 1948-12-28 Merl R Wolfard Stabilizing device for resilient structures
US2426130A (en) * 1944-12-12 1947-08-19 United Aircraft Corp Rotor blade
GB1528057A (en) * 1976-01-20 1978-10-11 Westland Aircraft Ltd Vibration absorbers
US4550812A (en) * 1978-08-04 1985-11-05 United Technologies Corporation Fixed position, fixed frequency pendular-type vibration absorber with frequency linearization
US4365771A (en) * 1979-02-26 1982-12-28 Textron, Inc. Inplane nodalization system
EP0015378B1 (fr) 1979-03-01 1984-04-25 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Isolateur de vibrations
FR2474996A1 (fr) * 1980-02-05 1981-08-07 Aerospatiale Dispositif de suspension antiresonnante pour helicoptere
US4403681A (en) * 1980-09-30 1983-09-13 The Boeing Company Three directional vibration isolator
FR2499505A1 (fr) 1981-02-09 1982-08-13 Aerospatiale Dispositif simplifie de suspension antiresonnante pour helicoptere
DE3428805A1 (de) * 1984-08-04 1986-02-13 Bopp & Reuther Gmbh, 6800 Mannheim Pruefeinrichtung fuer durchflussmesser
DE3428820C2 (de) * 1984-08-04 1986-11-06 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Schwingungsisolator
FR2669982B1 (fr) 1990-11-30 1993-02-19 Aerospatiale Dispositif de suspension anti-resonnante pour helicoptere.
US5481142A (en) * 1994-07-01 1996-01-02 Xerox Corporation Tuned vibration absorbers for AC motors
DE19641763C2 (de) * 1996-10-10 2001-08-02 Eurocopter Deutschland Schwingungstilger

Also Published As

Publication number Publication date
FR2787161A1 (fr) 2000-06-16
US6247684B1 (en) 2001-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130830