FR3059380B1 - TORSION DAMPER AND MOTOR VEHICLE - Google Patents

TORSION DAMPER AND MOTOR VEHICLE Download PDF

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Publication number
FR3059380B1
FR3059380B1 FR1661546A FR1661546A FR3059380B1 FR 3059380 B1 FR3059380 B1 FR 3059380B1 FR 1661546 A FR1661546 A FR 1661546A FR 1661546 A FR1661546 A FR 1661546A FR 3059380 B1 FR3059380 B1 FR 3059380B1
Authority
FR
France
Prior art keywords
flywheel
primary
bearing
motor vehicle
torsion damper
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
FR1661546A
Other languages
French (fr)
Other versions
FR3059380A1 (en
Inventor
Jerome BOULET
Daniel Fenioux
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 FR1661546A priority Critical patent/FR3059380B1/en
Priority to DE112017006016.8T priority patent/DE112017006016T5/en
Priority to PCT/EP2017/080733 priority patent/WO2018096186A1/en
Publication of FR3059380A1 publication Critical patent/FR3059380A1/en
Application granted granted Critical
Publication of FR3059380B1 publication Critical patent/FR3059380B1/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
    • F16F15/12—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
    • F16F15/13171—Bearing arrangements
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16F15/13171—Bearing arrangements
    • F16F15/13178—Bearing arrangements comprising slide bearings
    • 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
    • F16F15/133—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 using springs as elastic members, e.g. metallic springs
    • F16F15/1333—Spiral springs, e.g. lying in one plane, around axis of rotation
    • 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
    • F16F15/133—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 using springs as elastic members, e.g. metallic springs
    • F16F15/1336—Leaf springs, e.g. radially extending

Abstract

La présente invention concerne un amortisseur de torsion (1) à double volant amortisseur pour une chaîne de transmission de véhicule automobile comportant : - un volant d'inertie primaire (3), - un volant d'inertie secondaire (5), le volant d'inertie primaire (3) et le volant d'inertie secondaire (5) étant montés mobiles en rotation l'un par rapport à l'autre autour d'un axe de rotation (X), - un organe élastique d'amortissement (7) pour transmettre un couple entre le volant d'inertie primaire (3) et le volant d'inertie secondaire (5), dans lequel la liaison entre le volant d'inertie primaire (3) et le volant d'inertie secondaire (5) est réalisée par un premier palier (13) et un deuxième palier (15) disposés entre un arbre (31) du volant d'inertie primaire (3) et le volant d'inertie secondaire (5), le deuxième palier (15) étant coaxial avec le premier palier (13) et étant monté avec un jeu de fonctionnement par rapport audit arbre (31) du volant d'inertie primaire (3), ledit deuxième palier (15) permettant de limiter le basculement du volant d'inertie secondaire (5) par rapport au volant d'inertie primaire (3).The present invention relates to a torsion damper (1) with double damping flywheel for a motor vehicle transmission chain comprising: - a primary flywheel (3), - a secondary flywheel (5), the flywheel primary inertia (3) and the secondary flywheel (5) being rotatably mounted relative to one another about an axis of rotation (X), - an elastic damping member (7) ) for transmitting a torque between the primary flywheel (3) and the secondary flywheel (5), in which the connection between the primary flywheel (3) and the secondary flywheel (5) is carried out by a first bearing (13) and a second bearing (15) arranged between a shaft (31) of the primary flywheel (3) and the secondary flywheel (5), the second bearing (15) being coaxial with the first bearing (13) and being mounted with a clearance of operation relative to said shaft (31) of the primary flywheel (3), said second bearing (15) for limiting the tilting of the secondary flywheel (5) relative to the primary flywheel (3).

FR1661546A 2016-11-28 2016-11-28 TORSION DAMPER AND MOTOR VEHICLE Active FR3059380B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1661546A FR3059380B1 (en) 2016-11-28 2016-11-28 TORSION DAMPER AND MOTOR VEHICLE
DE112017006016.8T DE112017006016T5 (en) 2016-11-28 2017-11-28 Torsionsdämpfer and motor vehicle
PCT/EP2017/080733 WO2018096186A1 (en) 2016-11-28 2017-11-28 Torsion damper and motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1661546A FR3059380B1 (en) 2016-11-28 2016-11-28 TORSION DAMPER AND MOTOR VEHICLE
FR1661546 2016-11-28

Publications (2)

Publication Number Publication Date
FR3059380A1 FR3059380A1 (en) 2018-06-01
FR3059380B1 true FR3059380B1 (en) 2019-01-25

Family

ID=57909701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1661546A Active FR3059380B1 (en) 2016-11-28 2016-11-28 TORSION DAMPER AND MOTOR VEHICLE

Country Status (3)

Country Link
DE (1) DE112017006016T5 (en)
FR (1) FR3059380B1 (en)
WO (1) WO2018096186A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038847A1 (en) * 1980-10-15 1982-05-27 Bayerische Motoren Werke AG, 8000 München FLYWHEEL BEARING FOR INTERNAL COMBUSTION ENGINES
DE19604964C2 (en) * 1996-02-10 2003-10-09 Zf Sachs Ag Flywheel mass device with a decoupling device
DE19645174B4 (en) * 1996-03-08 2006-04-20 Zf Sachs Ag Flywheel device with a plain bearing
AU7345098A (en) * 1997-05-09 1998-12-08 Automotive Products Plc Twin mass flywheels
JP2003239991A (en) * 2002-02-15 2003-08-27 Nsk Ltd Rolling bearing
DE102004006691A1 (en) * 2004-02-11 2005-09-01 Daimlerchrysler Ag Two weight flywheel for compensating for torque fluctuations in an internal combustion engine comprises a bearing for pivoting two oscillating weights relative to each other and across an axis
FR3035940B1 (en) * 2015-05-07 2020-01-03 Valeo Embrayages TORSION SHOCK ABSORBER FOR A TORQUE TRANSMISSION DEVICE OF A MOTOR VEHICLE

Also Published As

Publication number Publication date
FR3059380A1 (en) 2018-06-01
WO2018096186A1 (en) 2018-05-31
DE112017006016T5 (en) 2019-08-14

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