FR3109616B1 - Dispositif d’amortissement des chocs transmis par un moteur thermique a la chaine cinematique d’un vehicule. - Google Patents

Dispositif d’amortissement des chocs transmis par un moteur thermique a la chaine cinematique d’un vehicule. Download PDF

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Publication number
FR3109616B1
FR3109616B1 FR2004059A FR2004059A FR3109616B1 FR 3109616 B1 FR3109616 B1 FR 3109616B1 FR 2004059 A FR2004059 A FR 2004059A FR 2004059 A FR2004059 A FR 2004059A FR 3109616 B1 FR3109616 B1 FR 3109616B1
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France
Prior art keywords
vehicle
kinematic chain
absorbing
flywheel
thermal engine
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
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FR2004059A
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English (en)
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FR3109616A1 (fr
Inventor
Benjamin Brean
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.)
Renault SAS
Original Assignee
Renault SAS
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Publication date
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Priority to FR2004059A priority Critical patent/FR3109616B1/fr
Publication of FR3109616A1 publication Critical patent/FR3109616A1/fr
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Publication of FR3109616B1 publication Critical patent/FR3109616B1/fr
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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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Dispositif d’amortissement des vibrations transmises par un moteur thermique d’entraînement à la chaîne cinématique d’un véhicule, comportant un volant amortisseur (1) disposé entre le moteur thermique et l’entrée d’une boîte de vitesses, et un pendule centrifuge (20) comprenant au moins une masselotte (3) qui débat de manière limitée sur le volant (1) en lui imposant un couple oscillant qui amortit ses oscillations à régime moteur élevé, caractérisé en ce que la masselotte (3) présente sur son bord radial extérieur une encoche ouverte (7), recevant un pion d’immobilisation (8) vis-à-vis du volant (1) à faible régime. Figure pour l’abrégé : figure : 1
FR2004059A 2020-04-23 2020-04-23 Dispositif d’amortissement des chocs transmis par un moteur thermique a la chaine cinematique d’un vehicule. Active FR3109616B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2004059A FR3109616B1 (fr) 2020-04-23 2020-04-23 Dispositif d’amortissement des chocs transmis par un moteur thermique a la chaine cinematique d’un vehicule.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2004059A FR3109616B1 (fr) 2020-04-23 2020-04-23 Dispositif d’amortissement des chocs transmis par un moteur thermique a la chaine cinematique d’un vehicule.
FR2004059 2020-04-23

Publications (2)

Publication Number Publication Date
FR3109616A1 FR3109616A1 (fr) 2021-10-29
FR3109616B1 true FR3109616B1 (fr) 2022-04-15

Family

ID=71111617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2004059A Active FR3109616B1 (fr) 2020-04-23 2020-04-23 Dispositif d’amortissement des chocs transmis par un moteur thermique a la chaine cinematique d’un vehicule.

Country Status (1)

Country Link
FR (1) FR3109616B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010049553A1 (de) * 2009-11-05 2011-05-12 Schaeffler Technologies Gmbh & Co. Kg Fliehkraftpendeleinrichtung
DE102012025327B4 (de) * 2012-12-22 2017-03-30 Audi Ag Fliehkraftpendeleinrichtung sowie Antriebsstrang eines Kraftfahrzeugs
DE102014012832B4 (de) 2014-08-28 2016-03-24 Audi Ag Drehmomentübertragungseinrichtung mit einem Fliehkraftpendel

Also Published As

Publication number Publication date
FR3109616A1 (fr) 2021-10-29

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