FR3082259B1 - TWO-MASS FLYWHEEL - Google Patents

TWO-MASS FLYWHEEL Download PDF

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Publication number
FR3082259B1
FR3082259B1 FR1855046A FR1855046A FR3082259B1 FR 3082259 B1 FR3082259 B1 FR 3082259B1 FR 1855046 A FR1855046 A FR 1855046A FR 1855046 A FR1855046 A FR 1855046A FR 3082259 B1 FR3082259 B1 FR 3082259B1
Authority
FR
France
Prior art keywords
disc
zone
mass
secondary mass
fixing
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
FR1855046A
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French (fr)
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FR3082259A1 (en
Inventor
Massimo Cima
Roberto Vergari
Marco Monchiero
Cristiano Baudino
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.)
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Publication date
Application filed by Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR1855046A priority Critical patent/FR3082259B1/en
Publication of FR3082259A1 publication Critical patent/FR3082259A1/en
Application granted granted Critical
Publication of FR3082259B1 publication Critical patent/FR3082259B1/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
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/13164—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by the supporting arrangement of the damper unit

Abstract

L'invention concerne un volant d'inertie à deux masses 1, comprenant une masse primaire 2, une masse secondaire 3, un élément de ressort 4, les deux masses pouvant tourner l'une par rapport à l'autre par l'intermédiaire de l'élément de ressort 4, un disque 5 connecté à la masse secondaire 3, l'élément de ressort 4 pouvant être sollicité au moyen du disque 5, et la masse secondaire 3 comportant une zone de fixation 6 au disque 5 et une zone de friction 7. La zone de fixation 6 comprend un anneau interne 9, et des premières pattes de fixation 10 reliant l'anneau interne à la zone de friction 7 de ladite masse secondaire, et des deuxièmes pattes de fixations 11 aptes à recevoir un moyen de fixation pour relier axialement la masse secondaire 3 au disque 5, les premières pattes de fixation 10 et les deuxièmes pattes de fixation 11 sont découplées circonférentiellement.The invention relates to a two-mass flywheel 1, comprising a primary mass 2, a secondary mass 3, a spring element 4, the two masses being able to rotate with respect to one another by means of the spring element 4, a disc 5 connected to the secondary mass 3, the spring element 4 being able to be stressed by means of the disc 5, and the secondary mass 3 comprising a zone of attachment 6 to the disc 5 and a zone of friction 7. The fixing zone 6 comprises an internal ring 9, and first fixing lugs 10 connecting the internal ring to the friction zone 7 of said secondary mass, and second fixing lugs 11 able to receive a means of fixing for axially connecting the secondary mass 3 to the disc 5, the first fixing lugs 10 and the second fixing lugs 11 are circumferentially decoupled.

FR1855046A 2018-06-08 2018-06-08 TWO-MASS FLYWHEEL Active FR3082259B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1855046A FR3082259B1 (en) 2018-06-08 2018-06-08 TWO-MASS FLYWHEEL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855046A FR3082259B1 (en) 2018-06-08 2018-06-08 TWO-MASS FLYWHEEL
FR1855046 2018-06-08

Publications (2)

Publication Number Publication Date
FR3082259A1 FR3082259A1 (en) 2019-12-13
FR3082259B1 true FR3082259B1 (en) 2020-06-26

Family

ID=63834125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855046A Active FR3082259B1 (en) 2018-06-08 2018-06-08 TWO-MASS FLYWHEEL

Country Status (1)

Country Link
FR (1) FR3082259B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880398B1 (en) * 2005-01-03 2007-02-16 Valeo Embrayages INERTIAL WHEEL FOR INTERNAL COMBUSTION ENGINE
DE112010001789A5 (en) * 2009-04-27 2012-11-08 Schaeffler Technologies AG & Co. KG VIBRATION
FR2958704B1 (en) * 2010-04-09 2012-05-11 Valeo Embrayages DOUBLE SHOCKWHEEL, IN PARTICULAR FOR MOTOR VEHICLE.
DE102013207499A1 (en) * 2012-05-14 2013-11-14 Schaeffler Technologies AG & Co. KG Flywheel for use in friction clutch for starting combustion engine in powertrain of motor car, has gearing whose axial end exhibits rounded contour on side of flywheel, and wheel-shaped base component comprising screw fastening structures

Also Published As

Publication number Publication date
FR3082259A1 (en) 2019-12-13

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