FR2883059B1 - DEVICE FOR ATTENUATING / DAMPING VIBRATIONS TRANSMITTED BY A VIBRATION ELEMENT TO A RECEIVING STRUCTURE - Google Patents

DEVICE FOR ATTENUATING / DAMPING VIBRATIONS TRANSMITTED BY A VIBRATION ELEMENT TO A RECEIVING STRUCTURE

Info

Publication number
FR2883059B1
FR2883059B1 FR0502344A FR0502344A FR2883059B1 FR 2883059 B1 FR2883059 B1 FR 2883059B1 FR 0502344 A FR0502344 A FR 0502344A FR 0502344 A FR0502344 A FR 0502344A FR 2883059 B1 FR2883059 B1 FR 2883059B1
Authority
FR
France
Prior art keywords
receiving structure
vibrations transmitted
attenuating
damping vibrations
vibration element
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
FR0502344A
Other languages
French (fr)
Other versions
FR2883059A1 (en
Inventor
Guillaume Frenoy
Frederic Mortier
Marc Petrequin
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.)
DTR VMS Italy SRL
Original Assignee
CF Gomma SpA
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 CF Gomma SpA filed Critical CF Gomma SpA
Priority to FR0502344A priority Critical patent/FR2883059B1/en
Publication of FR2883059A1 publication Critical patent/FR2883059A1/en
Application granted granted Critical
Publication of FR2883059B1 publication Critical patent/FR2883059B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Vibration Prevention Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

La présente invention est relative à un dispositif d'atténuation/amortissement des vibrations transmises par un élément vibrant à une structure réceptrice, par exemple transmises par le moteur thermique d'un véhicule à la caisse de ce véhicule.Ce dispositif se caractérise principalement par le fait qu'il comporte un moteur unique (5) associé à une masse excentrée unique (7) calée sur son arbre rotatif (50) et qu'il comprend des moyens élastiques (210) de fixation sur la structure réceptrice, aptes à modifier à tout moment au moins une des composantes orthogonales de l'effort radial généré par ladite masse excentrée (7) en mouvement, pour réduire, voire annuler lesdites vibrations transmises par l'élément vibrant à la structure réceptrice.The present invention relates to a device for attenuating / damping vibrations transmitted by a vibrating element to a receiving structure, for example transmitted by the heat engine of a vehicle to the body of this vehicle. This device is characterized mainly by the fact that it comprises a single motor (5) associated with a single eccentric mass (7) wedged on its rotary shaft (50) and that it comprises elastic means (210) for fixing to the receiving structure, able to modify at any time at least one of the orthogonal components of the radial force generated by said moving eccentric mass (7), to reduce or even cancel said vibrations transmitted by the vibrating element to the receiving structure.

FR0502344A 2005-03-09 2005-03-09 DEVICE FOR ATTENUATING / DAMPING VIBRATIONS TRANSMITTED BY A VIBRATION ELEMENT TO A RECEIVING STRUCTURE Expired - Fee Related FR2883059B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0502344A FR2883059B1 (en) 2005-03-09 2005-03-09 DEVICE FOR ATTENUATING / DAMPING VIBRATIONS TRANSMITTED BY A VIBRATION ELEMENT TO A RECEIVING STRUCTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0502344A FR2883059B1 (en) 2005-03-09 2005-03-09 DEVICE FOR ATTENUATING / DAMPING VIBRATIONS TRANSMITTED BY A VIBRATION ELEMENT TO A RECEIVING STRUCTURE

Publications (2)

Publication Number Publication Date
FR2883059A1 FR2883059A1 (en) 2006-09-15
FR2883059B1 true FR2883059B1 (en) 2010-10-01

Family

ID=35134136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0502344A Expired - Fee Related FR2883059B1 (en) 2005-03-09 2005-03-09 DEVICE FOR ATTENUATING / DAMPING VIBRATIONS TRANSMITTED BY A VIBRATION ELEMENT TO A RECEIVING STRUCTURE

Country Status (1)

Country Link
FR (1) FR2883059B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185730A (en) * 1966-11-21 1970-03-25 Vyzk Ustav Mechanisace Automat Vibration Generator and Baffle Device therefore
DD135672A1 (en) * 1978-04-03 1979-05-16 Walter Ring DC MOTOR HIGH ANGLE SPEED CONSTANT IN A HIGH SPEED RANGE
JP2000088045A (en) * 1998-09-16 2000-03-28 Honda Motor Co Ltd Dynamic damper device
FR2858034A1 (en) * 2003-07-23 2005-01-28 Cf Gomma Spa Heat engine vibration attenuating/damping method for motor vehicle, has two shaft lines, where each line is driven by motor to rotate eccentric rotating masses of respective line in reverse or opposite direction

Also Published As

Publication number Publication date
FR2883059A1 (en) 2006-09-15

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Legal Events

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Effective date: 20141119

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Year of fee payment: 12

CD Change of name or company name

Owner name: DTR VMS ITALY S.R.L., IT

Effective date: 20160425

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Year of fee payment: 13

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Year of fee payment: 16

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Effective date: 20211105