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FR3082904B1 - TORSIONAL OSCILLATION DAMPING DEVICE - Google Patents

TORSIONAL OSCILLATION DAMPING DEVICE Download PDF

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Publication number
FR3082904B1
FR3082904B1 FR1855465A FR1855465A FR3082904B1 FR 3082904 B1 FR3082904 B1 FR 3082904B1 FR 1855465 A FR1855465 A FR 1855465A FR 1855465 A FR1855465 A FR 1855465A FR 3082904 B1 FR3082904 B1 FR 3082904B1
Authority
FR
France
Prior art keywords
adjacent
pendulum body
pendulum
displacement
support
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
Application number
FR1855465A
Other languages
French (fr)
Other versions
FR3082904A1 (en
Inventor
Roel Verhoog
Franck Cailleret
Vincent Cornet
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
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 Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR1855465A priority Critical patent/FR3082904B1/en
Priority to DE102019116684.5A priority patent/DE102019116684A1/en
Publication of FR3082904A1 publication Critical patent/FR3082904A1/en
Application granted granted Critical
Publication of FR3082904B1 publication Critical patent/FR3082904B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

Dispositif (1) d'amortissement d'oscillations de torsion comprenant : - un support (2) mobile en rotation autour d'un axe (X), - une pluralité de corps pendulaires montés mobiles sur le support (2), chacun des corps pendulaires étant voisin circonférentiellement d'un autre corps pendulaire afin de former un ensemble de deux corps pendulaires circonférentiellement consécutifs, ledit ensemble comprenant un premier corps pendulaire adjacent (3b) et un corps pendulaire intercalé (3a) jouxtant circonférentiellement le premier corps pendulaire adjacent, dans lequel le corps pendulaire intercalé (3a) est guidé en oscillation sur le support par un organe de roulement et par une articulation (20) avec le premier corps pendulaire adjacent (3b), l'articulation (20) étant disposée de manière à limiter le déplacement du corps pendulaire intercalé (3a) par rapport au premier corps pendulaire adjacent (3b) et à synchroniser ledit déplacement par rapport au déplacement dudit premier corps pendulaire adjacent (3b).Device (1) for damping torsional oscillations comprising: - a support (2) rotatable about an axis (X), - a plurality of pendular bodies mounted movably on the support (2), each of the bodies pendulums being circumferentially adjacent to another pendulum body in order to form a set of two circumferentially consecutive pendulum bodies, said set comprising a first adjacent pendulum body (3b) and an interposed pendulum body (3a) adjoining circumferentially the first adjacent pendulum body, in which the interposed pendulum body (3a) is guided in oscillation on the support by a rolling member and by an articulation (20) with the adjacent first pendulum body (3b), the articulation (20) being arranged so as to limit the displacement of the interposed pendulum body (3a) with respect to the first adjacent pendulum body (3b) and in synchronizing said displacement with respect to the displacement of said first r adjacent pendular body (3b).

FR1855465A 2018-06-20 2018-06-20 TORSIONAL OSCILLATION DAMPING DEVICE Active FR3082904B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1855465A FR3082904B1 (en) 2018-06-20 2018-06-20 TORSIONAL OSCILLATION DAMPING DEVICE
DE102019116684.5A DE102019116684A1 (en) 2018-06-20 2019-06-19 Device for damping torsional vibrations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855465A FR3082904B1 (en) 2018-06-20 2018-06-20 TORSIONAL OSCILLATION DAMPING DEVICE
FR1855465 2018-06-20

Publications (2)

Publication Number Publication Date
FR3082904A1 FR3082904A1 (en) 2019-12-27
FR3082904B1 true FR3082904B1 (en) 2021-12-24

Family

ID=63834140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855465A Active FR3082904B1 (en) 2018-06-20 2018-06-20 TORSIONAL OSCILLATION DAMPING DEVICE

Country Status (2)

Country Link
DE (1) DE102019116684A1 (en)
FR (1) FR3082904B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011086532A1 (en) 2010-12-15 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Centrifugal pendulum and clutch disc with the same
FR3000157B1 (en) * 2012-12-20 2015-08-07 Valeo Embrayages PENDULUM OSCILLATOR TYPE DAMPING DEVICES FOR EQUIPPING MOTOR VEHICLE TRANSMISSIONS
FR3013415B1 (en) 2013-11-15 2016-05-27 Valeo Embrayages SIMPLIFIED PULSE TORSION DAMPING DEVICE
FR3036150B1 (en) * 2015-05-12 2019-09-06 Valeo Embrayages TORSION OSCILLATION DAMPING DEVICE
FR3050501B1 (en) * 2016-04-25 2018-04-27 Valeo Embrayages PENDULAR DAMPING DEVICE

Also Published As

Publication number Publication date
FR3082904A1 (en) 2019-12-27
DE102019116684A1 (en) 2019-12-24

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