FR3130343B1 - Pendulum damping device - Google Patents

Pendulum damping device Download PDF

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Publication number
FR3130343B1
FR3130343B1 FR2113333A FR2113333A FR3130343B1 FR 3130343 B1 FR3130343 B1 FR 3130343B1 FR 2113333 A FR2113333 A FR 2113333A FR 2113333 A FR2113333 A FR 2113333A FR 3130343 B1 FR3130343 B1 FR 3130343B1
Authority
FR
France
Prior art keywords
pendulum
rolling
support
bodies
members
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
FR2113333A
Other languages
French (fr)
Other versions
FR3130343A1 (en
Inventor
Adrien Nerriere
Didier Couvillers
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 FR2113333A priority Critical patent/FR3130343B1/en
Priority to DE102022132371.4A priority patent/DE102022132371A1/en
Publication of FR3130343A1 publication Critical patent/FR3130343A1/en
Application granted granted Critical
Publication of FR3130343B1 publication Critical patent/FR3130343B1/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

Abstract

Dispositif d’amortissement pendulaire (1), comprenant : - un support (2) apte à se déplacer en rotation autour d’un axe (X), - une pluralité de corps pendulaires (3), chaque corps pendulaire (3) étant mobile par rapport au support (2), et - une pluralité d’organes de roulement (11), chaque organe de roulement (11) coopérant avec une première piste de roulement (12) solidaire du support (2) et avec au moins une deuxième piste de roulement solidaire (13) d’un corps pendulaire (3), le déplacement de chaque corps pendulaire (3) par rapport au support (2) étant guidé par deux de ces organes de roulement (11), le support (2) comprenant une pluralité de fenêtres (10) dans chacune desquelles deux organes de roulement (11) sont reçus, l’un de ces organes de roulement (11) coopérant avec au moins une deuxième piste de roulement (13) solidaire d’un des corps pendulaires (3) et l’autre de ces organes de roulement (11) coopérant avec au moins une deuxième piste de roulement (13) solidaire d’un autre de ces corps pendulaires (3), lesdits corps pendulaires (3) étant voisins circonférentiellement, deux corps pendulaires (3) voisins circonférentiellement comprenant chacun un premier organe d’amortissement de butée (30) disposé de manière à venir en contact lors de la venue en butée de ces deux corps pendulaires (3) voisins circonférentiellement l’un contre l’autre, chacun de ces premiers organes d’amortissement de butée (30) étant disposé dans une même fenêtre (10) du support (2), chaque premier organe d’amortissement de butée (30) présentant des propriétés élastiques. Figure d’abrégé : Fig. 3Pendulum damping device (1), comprising: - a support (2) capable of moving in rotation around an axis (X), - a plurality of pendulum bodies (3), each pendulum body (3) being movable relative to the support (2), and - a plurality of rolling members (11), each rolling member (11) cooperating with a first rolling track (12) secured to the support (2) and with at least a second rolling track (13) integral with a pendulum body (3), the movement of each pendulum body (3) relative to the support (2) being guided by two of these rolling members (11), the support (2) comprising a plurality of windows (10) in each of which two rolling members (11) are received, one of these rolling members (11) cooperating with at least a second rolling track (13) secured to one of the bodies pendulums (3) and the other of these rolling members (11) cooperating with at least a second rolling track (13) integral with another of these pendulum bodies (3), said pendulum bodies (3) being circumferentially neighboring , two circumferentially neighboring pendulum bodies (3) each comprising a first abutment damping member (30) arranged so as to come into contact when these two circumferentially neighboring pendulum bodies (3) come into abutment against one another. another, each of these first stop damping members (30) being arranged in the same window (10) of the support (2), each first stop damping member (30) having elastic properties. Abstract figure: Fig. 3

FR2113333A 2021-12-10 2021-12-10 Pendulum damping device Active FR3130343B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2113333A FR3130343B1 (en) 2021-12-10 2021-12-10 Pendulum damping device
DE102022132371.4A DE102022132371A1 (en) 2021-12-10 2022-12-06 anti-sway device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2113333A FR3130343B1 (en) 2021-12-10 2021-12-10 Pendulum damping device
FR2113333 2021-12-10

Publications (2)

Publication Number Publication Date
FR3130343A1 FR3130343A1 (en) 2023-06-16
FR3130343B1 true FR3130343B1 (en) 2024-02-09

Family

ID=80225629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2113333A Active FR3130343B1 (en) 2021-12-10 2021-12-10 Pendulum damping device

Country Status (2)

Country Link
DE (1) DE102022132371A1 (en)
FR (1) FR3130343B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102792059B (en) * 2010-03-11 2015-09-23 舍弗勒技术股份两合公司 Centrifugal force pendulum device
DE102012220887A1 (en) * 2011-11-30 2013-06-06 Schaeffler Technologies AG & Co. KG Mass damper for powertrain of motor car, has pendulum mass portions that are arranged, such that approximation of mutually facing ends of pendulum mass portion is achieved by deflection of pendulum mass portion
DE112013003394B4 (en) * 2012-07-06 2021-09-02 Schaeffler Technologies AG & Co. KG Torsional vibration damper
DE102014223666A1 (en) * 2014-11-20 2016-05-25 Schaeffler Technologies AG & Co. KG centrifugal pendulum
DE102015202524A1 (en) * 2015-02-12 2016-09-01 Schaeffler Technologies AG & Co. KG Centrifugal pendulum device with leaf spring as a stop damper
FR3036762B1 (en) 2015-06-01 2017-06-02 Valeo Embrayages TORSION OSCILLATION DAMPING DEVICE

Also Published As

Publication number Publication date
FR3130343A1 (en) 2023-06-16
DE102022132371A1 (en) 2023-06-15

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