FR3072146B1 - HUB FOR DAMPER FOR MOTOR VEHICLE - Google Patents

HUB FOR DAMPER FOR MOTOR VEHICLE Download PDF

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Publication number
FR3072146B1
FR3072146B1 FR1759340A FR1759340A FR3072146B1 FR 3072146 B1 FR3072146 B1 FR 3072146B1 FR 1759340 A FR1759340 A FR 1759340A FR 1759340 A FR1759340 A FR 1759340A FR 3072146 B1 FR3072146 B1 FR 3072146B1
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FR
France
Prior art keywords
hub
curvature
radius
along
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
FR1759340A
Other languages
French (fr)
Other versions
FR3072146A1 (en
Inventor
Benoit Couturier
Benjamin Laporte
Fabien Bianchini
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 FR1759340A priority Critical patent/FR3072146B1/en
Publication of FR3072146A1 publication Critical patent/FR3072146A1/en
Application granted granted Critical
Publication of FR3072146B1 publication Critical patent/FR3072146B1/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
    • F16F15/1207—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 characterised by the supporting arrangement of the damper unit
    • F16F15/1208—Bearing arrangements
    • F16F15/1209—Bearing arrangements comprising sliding bearings

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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)
  • Motor Or Generator Frames (AREA)

Abstract

L'invention concerne un moyeu (9) destiné à un volant amortisseur pour véhicule, le moyeu (9) comprenant une portée d'élongation axiale (10) s'étendant selon un axe central de rotation (X) du moyeu (9), une portée d'élongation radiale (11) s'étendant principalement selon un plan perpendiculaire à l'axe central de rotation (X) du moyeu (9), le moyeu (9) comprenant en outre une zone d'intersection (14) reliant la portée d'élongation axiale (10) à la portée d'élongation radiale (11), caractérisé en ce que la zone d'intersection (14) comprend une première partie courbe (20) selon un premier rayon de courbure (R1) et une deuxième partie courbe (21) selon un deuxième rayon de courbure (R2), une valeur du premier rayon de courbure (R1) étant différente d'une valeur du deuxième rayon de courbure (R2).The invention relates to a hub (9) intended for a damping flywheel for a vehicle, the hub (9) comprising an axial elongation surface (10) extending along a central axis of rotation (X) of the hub (9), a radial elongation bearing surface (11) extending mainly along a plane perpendicular to the central axis of rotation (X) of the hub (9), the hub (9) further comprising an intersection zone (14) connecting the axial elongation range (10) to the radial elongation range (11), characterized in that the intersection zone (14) comprises a first curved portion (20) along a first radius of curvature (R1) and a second curved portion (21) along a second radius of curvature (R2), a value of the first radius of curvature (R1) being different from a value of the second radius of curvature (R2).

FR1759340A 2017-10-05 2017-10-05 HUB FOR DAMPER FOR MOTOR VEHICLE Active FR3072146B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1759340A FR3072146B1 (en) 2017-10-05 2017-10-05 HUB FOR DAMPER FOR MOTOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1759340A FR3072146B1 (en) 2017-10-05 2017-10-05 HUB FOR DAMPER FOR MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR3072146A1 FR3072146A1 (en) 2019-04-12
FR3072146B1 true FR3072146B1 (en) 2020-08-28

Family

ID=60765834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1759340A Active FR3072146B1 (en) 2017-10-05 2017-10-05 HUB FOR DAMPER FOR MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR3072146B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214655C2 (en) * 1991-06-01 2003-02-27 Luk Lamellen & Kupplungsbau roller bearing
DE4239770C2 (en) * 1991-12-05 2003-06-18 Luk Lamellen & Kupplungsbau Dual Mass Flywheel
US20040082392A1 (en) * 2002-10-22 2004-04-29 Exedy Corporation Damper mechanism
FR2914718B1 (en) * 2007-04-03 2010-09-10 Valeo Embrayages DOUBLE DAMPER FLYWHEEL, IN PARTICULAR FOR CLUTCH OF MOTOR VEHICLE
DE102011016988A1 (en) * 2010-04-30 2011-12-29 Schaeffler Technologies Gmbh & Co. Kg Axial slide bearing for storing primary and secondary panes of two-mass flywheel utilized for torsional vibration damping of crankshaft of motor car, has bearing side axially arranged at distance to radial inner end of bearing ring

Also Published As

Publication number Publication date
FR3072146A1 (en) 2019-04-12

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