FR3090778B1 - PENDULUM CUSHIONING DEVICE - Google Patents

PENDULUM CUSHIONING DEVICE Download PDF

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Publication number
FR3090778B1
FR3090778B1 FR1873701A FR1873701A FR3090778B1 FR 3090778 B1 FR3090778 B1 FR 3090778B1 FR 1873701 A FR1873701 A FR 1873701A FR 1873701 A FR1873701 A FR 1873701A FR 3090778 B1 FR3090778 B1 FR 3090778B1
Authority
FR
France
Prior art keywords
pendulum
support
guide
cushioning device
rotation
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
FR1873701A
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French (fr)
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FR3090778A1 (en
Inventor
Roël Verhoog
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 FR1873701A priority Critical patent/FR3090778B1/en
Priority to DE102019134569.3A priority patent/DE102019134569A1/en
Publication of FR3090778A1 publication Critical patent/FR3090778A1/en
Application granted granted Critical
Publication of FR3090778B1 publication Critical patent/FR3090778B1/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 Dispositif (10) d'amortissement pendulaire comprenant : un support (12) mobile en rotation autour d’un axe (X) de rotation, un corps pendulaire (13) comprenant une masse oscillante (14) comprenant au moins une partie s’étendant radialement vers l’extérieur au-delà du bord radialement extérieur (16e) du support, un guide appartenant au support ou au corps pendulaire, le guide définissant une piste de roulement (43), le corps pendulaire étant uniquement guidé en oscillation par rapport au support par le contact en un point unique de la piste de roulement (43) du guide. Figure pour l’abrégé : Figure 1PENDULUM DAMPING DEVICE Pendulum damping device (10) comprising: a support (12) movable in rotation about an axis (X) of rotation, a pendulum body (13) comprising an oscillating mass (14) comprising at least a portion extending radially outward beyond the radially outer edge (16e) of the support, a guide belonging to the support or to the pendulum body, the guide defining a rolling track (43), the pendulum body being guided only in oscillation with respect to the support by the contact at a single point of the rolling track (43) of the guide. Figure for the abstract: Figure 1

FR1873701A 2018-12-20 2018-12-20 PENDULUM CUSHIONING DEVICE Active FR3090778B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1873701A FR3090778B1 (en) 2018-12-20 2018-12-20 PENDULUM CUSHIONING DEVICE
DE102019134569.3A DE102019134569A1 (en) 2018-12-20 2019-12-16 SUSPENSION DAMPING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1873701A FR3090778B1 (en) 2018-12-20 2018-12-20 PENDULUM CUSHIONING DEVICE

Publications (2)

Publication Number Publication Date
FR3090778A1 FR3090778A1 (en) 2020-06-26
FR3090778B1 true FR3090778B1 (en) 2021-07-16

Family

ID=67262394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1873701A Active FR3090778B1 (en) 2018-12-20 2018-12-20 PENDULUM CUSHIONING DEVICE

Country Status (2)

Country Link
DE (1) DE102019134569A1 (en)
FR (1) FR3090778B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306959A (en) * 1939-10-19 1942-12-29 Continental Aviat & Eng Corp Crankshaft dynamic balancing means
EP2652355B1 (en) 2010-12-15 2016-11-09 Schaeffler Technologies AG & Co. KG Centrifugal force pendulum and clutch disc having the same
JP5991085B2 (en) * 2012-08-29 2016-09-14 アイシン精機株式会社 Torque fluctuation absorber
CN104956120B (en) * 2012-12-20 2017-11-10 舍弗勒技术股份两合公司 centrifugal force pendulum
DE102015215880A1 (en) * 2015-08-20 2017-02-23 Schaeffler Technologies AG & Co. KG Centrifugal pendulum and hydrodynamic torque converter with centrifugal pendulum

Also Published As

Publication number Publication date
FR3090778A1 (en) 2020-06-26
DE102019134569A1 (en) 2020-06-25

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