FR3057928B1 - DEVICE FOR DAMPING TORSIONAL OSCILLATIONS - Google Patents

DEVICE FOR DAMPING TORSIONAL OSCILLATIONS Download PDF

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Publication number
FR3057928B1
FR3057928B1 FR1660169A FR1660169A FR3057928B1 FR 3057928 B1 FR3057928 B1 FR 3057928B1 FR 1660169 A FR1660169 A FR 1660169A FR 1660169 A FR1660169 A FR 1660169A FR 3057928 B1 FR3057928 B1 FR 3057928B1
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FR
France
Prior art keywords
support
base
fixing
torsional oscillations
damping torsional
Prior art date
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Active
Application number
FR1660169A
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French (fr)
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FR3057928A1 (en
Inventor
Roel Verhoog
Michael Hennebelle
Maxime Paul
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.)
Valeo Embrayages SAS
Original Assignee
Valeo Embrayages SAS
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Publication date
Application filed by Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR1660169A priority Critical patent/FR3057928B1/en
Publication of FR3057928A1 publication Critical patent/FR3057928A1/en
Application granted granted Critical
Publication of FR3057928B1 publication Critical patent/FR3057928B1/en
Active legal-status Critical Current
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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)
  • Mechanical Operated Clutches (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

Dispositif d'amortissement d'oscillations de torsion, notamment pour un embrayage d'un véhicule automobile, ledit dispositif comportant : - un support (12) ; - une pluralité de corps pendulaires, montés chacun oscillant sur le support, disposés autour d'un axe X de rotation du support ; - une base (16) de fixation du support ; - une pluralité d'entretoises (20) comportant chacune une extrémité de support et une extrémité de base fixées respectivement sur des zones de fixation de support (22) et de base (26), respectivement, sur le support et la base, respectivement ; une région d'affaiblissement (28) étant ménagée sur le support et/ou la base de fixation à moins de 5 cm de la zone de fixation de support et/ou de base respectivement d'une dite entretoise.Device for damping torsional oscillations, in particular for a clutch of a motor vehicle, said device comprising: - a support (12); - A plurality of pendulum bodies, each mounted to oscillate on the support, arranged around an axis X of rotation of the support; - a base (16) for fixing the support; - a plurality of spacers (20) each having a support end and a base end fixed respectively on support (22) and base (26) fixing zones, respectively, on the support and the base, respectively; a weakening region (28) being provided on the support and / or the fixing base within 5 cm of the support and / or base fixing zone respectively of a said spacer.

FR1660169A 2016-10-20 2016-10-20 DEVICE FOR DAMPING TORSIONAL OSCILLATIONS Active FR3057928B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1660169A FR3057928B1 (en) 2016-10-20 2016-10-20 DEVICE FOR DAMPING TORSIONAL OSCILLATIONS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660169A FR3057928B1 (en) 2016-10-20 2016-10-20 DEVICE FOR DAMPING TORSIONAL OSCILLATIONS
FR1660169 2016-10-20

Publications (2)

Publication Number Publication Date
FR3057928A1 FR3057928A1 (en) 2018-04-27
FR3057928B1 true FR3057928B1 (en) 2020-01-10

Family

ID=57750206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660169A Active FR3057928B1 (en) 2016-10-20 2016-10-20 DEVICE FOR DAMPING TORSIONAL OSCILLATIONS

Country Status (1)

Country Link
FR (1) FR3057928B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013034125A1 (en) * 2011-09-09 2013-03-14 Schaeffler Technologies AG & Co. KG Centrifugal pendulum and clutch disc having the latter
CN104956120B (en) * 2012-12-20 2017-11-10 舍弗勒技术股份两合公司 centrifugal force pendulum
DE102014214539A1 (en) * 2013-08-12 2015-02-12 Schaeffler Technologies Gmbh & Co. Kg Pendulum and centrifugal pendulum with such a pendulum flange
FR3011604B1 (en) * 2013-10-03 2015-11-13 Valeo Embrayages DOUBLE FLYWHEEL DAMPER EQUIPPED WITH A PENDULAR SHOCK ABSORBER
US10094445B2 (en) * 2014-04-17 2018-10-09 Schaeffler Technologies AG & Co. KG Centrifugal pendulum
DE102014217845A1 (en) * 2014-09-08 2016-03-10 Schaeffler Technologies AG & Co. KG Centrifugal pendulum with speed-dependent Tilgerordnung

Also Published As

Publication number Publication date
FR3057928A1 (en) 2018-04-27

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