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FR2858674B1 - DOUBLE FLYWHEEL DAMPER WITH FLEXIBLE PRIMARY FLYWHEEL - Google Patents

DOUBLE FLYWHEEL DAMPER WITH FLEXIBLE PRIMARY FLYWHEEL

Info

Publication number
FR2858674B1
FR2858674B1 FR0309625A FR0309625A FR2858674B1 FR 2858674 B1 FR2858674 B1 FR 2858674B1 FR 0309625 A FR0309625 A FR 0309625A FR 0309625 A FR0309625 A FR 0309625A FR 2858674 B1 FR2858674 B1 FR 2858674B1
Authority
FR
France
Prior art keywords
flywheel
double
damper
flexible primary
flexible
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.)
Expired - Fee Related
Application number
FR0309625A
Other languages
French (fr)
Other versions
FR2858674A1 (en
Inventor
Ciriaco Bonfilio
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 FR0309625A priority Critical patent/FR2858674B1/en
Priority to EP04767929A priority patent/EP1673551A2/en
Priority to PCT/FR2004/050368 priority patent/WO2005017387A2/en
Publication of FR2858674A1 publication Critical patent/FR2858674A1/en
Application granted granted Critical
Publication of FR2858674B1 publication Critical patent/FR2858674B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16F15/133—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
    • F16F15/134—Wound springs
    • F16F15/13407—Radially mounted springs
    • 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
    • F16F15/13107—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 for damping of axial or radial, i.e. non-torsional vibrations
    • 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
    • F16F15/13142—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 method of assembly, production or treatment
    • F16F15/1315—Multi-part primary or secondary masses, e.g. assembled from pieces of sheet steel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Operated Clutches (AREA)
  • Motor Power Transmission Devices (AREA)
FR0309625A 2003-08-04 2003-08-04 DOUBLE FLYWHEEL DAMPER WITH FLEXIBLE PRIMARY FLYWHEEL Expired - Fee Related FR2858674B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0309625A FR2858674B1 (en) 2003-08-04 2003-08-04 DOUBLE FLYWHEEL DAMPER WITH FLEXIBLE PRIMARY FLYWHEEL
EP04767929A EP1673551A2 (en) 2003-08-04 2004-07-29 Twin-mass damping flywheel with flexible primary flywheel
PCT/FR2004/050368 WO2005017387A2 (en) 2003-08-04 2004-07-29 Twin-mass damping flywheel with flexible primary flywheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0309625A FR2858674B1 (en) 2003-08-04 2003-08-04 DOUBLE FLYWHEEL DAMPER WITH FLEXIBLE PRIMARY FLYWHEEL

Publications (2)

Publication Number Publication Date
FR2858674A1 FR2858674A1 (en) 2005-02-11
FR2858674B1 true FR2858674B1 (en) 2007-06-29

Family

ID=34073016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0309625A Expired - Fee Related FR2858674B1 (en) 2003-08-04 2003-08-04 DOUBLE FLYWHEEL DAMPER WITH FLEXIBLE PRIMARY FLYWHEEL

Country Status (3)

Country Link
EP (1) EP1673551A2 (en)
FR (1) FR2858674B1 (en)
WO (1) WO2005017387A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1943437B2 (en) 2005-11-04 2023-09-20 BorgWarner, Inc. Combination of a torsional-vibration damper and a crankshaft
FR2895479B1 (en) * 2005-12-27 2012-03-23 Renault Sas FLYWHEEL COMPRISING MEANS FOR DAMPING THE OSCILLATIONS OF SAID ENGINE FLYWHEEL
EP2888505B1 (en) * 2012-08-24 2019-10-16 Schaeffler Technologies AG & Co. KG Torsional vibration damper

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617940A (en) * 1994-02-08 1997-04-08 Exedy Corporation Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus
FR2725000B1 (en) * 1994-09-26 1996-12-20 Valeo DOUBLE SHOCK ABSORBER
FR2742510B1 (en) * 1995-12-13 1998-05-29 Valeo SHOCK ABSORBER, IN PARTICULAR FOR A MOTOR VEHICLE
GB2384285B (en) * 1998-12-28 2003-09-17 Luk Lamellen & Kupplungsbau Torque transfer device

Also Published As

Publication number Publication date
WO2005017387A2 (en) 2005-02-24
WO2005017387A3 (en) 2005-08-18
EP1673551A2 (en) 2006-06-28
FR2858674A1 (en) 2005-02-11

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20180430