IT1285892B1 - Dispositivo ammortizzatore di torsione - Google Patents

Dispositivo ammortizzatore di torsione

Info

Publication number
IT1285892B1
IT1285892B1 IT96RM000622A ITRM960622A IT1285892B1 IT 1285892 B1 IT1285892 B1 IT 1285892B1 IT 96RM000622 A IT96RM000622 A IT 96RM000622A IT RM960622 A ITRM960622 A IT RM960622A IT 1285892 B1 IT1285892 B1 IT 1285892B1
Authority
IT
Italy
Prior art keywords
shock absorber
absorber device
torsion shock
torsion
shock
Prior art date
Application number
IT96RM000622A
Other languages
English (en)
Inventor
Sylvain Thomire
Jean-Marie Chevalier
Original Assignee
Valeo
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 filed Critical Valeo
Publication of ITRM960622A1 publication Critical patent/ITRM960622A1/it
Application granted granted Critical
Publication of IT1285892B1 publication Critical patent/IT1285892B1/it

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
    • F16F15/129—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 friction-damping 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
    • 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
    • F16F15/121—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 using springs as elastic members, e.g. metallic springs
    • F16F15/123—Wound springs
    • F16F15/1238—Wound springs with pre-damper, i.e. additional set of springs between flange of main damper and hub

Landscapes

  • 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)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
IT96RM000622A 1995-09-29 1996-09-13 Dispositivo ammortizzatore di torsione IT1285892B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511443A FR2739426B1 (fr) 1995-09-29 1995-09-29 Dispositif amortisseur de torsion

Publications (2)

Publication Number Publication Date
ITRM960622A1 ITRM960622A1 (it) 1998-03-13
IT1285892B1 true IT1285892B1 (it) 1998-06-24

Family

ID=9483040

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96RM000622A IT1285892B1 (it) 1995-09-29 1996-09-13 Dispositivo ammortizzatore di torsione

Country Status (4)

Country Link
DE (1) DE19639852B4 (it)
FR (1) FR2739426B1 (it)
IT (1) IT1285892B1 (it)
PL (1) PL182571B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805219C2 (de) * 1998-02-10 2003-10-16 Zf Sachs Ag Kupplungsscheibe
FR2804190B1 (fr) * 2000-01-25 2002-05-17 Valeo Amortisseur de torsion pour un embrayage a friction, en particulier pour vehicule automobile
FR2854671B1 (fr) * 2003-05-05 2006-04-28 Valeo Embrayages Embrayage a friction, en particulier pour un vehicule automobile
FR3082260B1 (fr) * 2018-06-07 2021-05-21 Valeo Embrayages Amortisseur de torsion avec dispositif de frottement a activation conditionnelle
FR3114366B1 (fr) * 2020-09-24 2022-10-14 Valeo Embrayages Amortisseur de torsion pour une chaîne de transmission de véhicule

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3448538C2 (de) * 1984-11-23 1996-08-29 Luk Lamellen & Kupplungsbau Torsionsschwingungsdämpfer
US4892178A (en) * 1987-08-20 1990-01-09 Eaton Corporation Viscous damper module for torsional vibration damping mechanism
DE3805666C2 (de) * 1988-02-24 1998-06-04 Mannesmann Sachs Ag Torsions-Schwingungsdämpfer mit verdrehwinkelabhängiger Reibung
ES2014144A6 (es) * 1988-06-04 1990-06-16 Luk Lamellen & Kupplungsbau Amortiguador de oscilaciones de torsion.
EP0482735A3 (en) * 1990-10-25 1992-11-19 Borg-Warner Automotive Transmission And Engine Components Corporation Torsional vibration damper with retaining ring
FR2674593B1 (fr) * 1991-03-29 1993-05-07 Valeo Amortisseur de torsion comportant un preamortisseur a boitier avec pattes a crochets, notamment pour vehicule automobile.
DE4125966C2 (de) * 1991-08-06 1999-07-22 Mannesmann Sachs Ag Kupplungsscheibe mit verschleppter Vordämpferreibeinrichtung
DE4304778C2 (de) * 1992-02-24 2003-03-20 Luk Lamellen & Kupplungsbau Torsionsschwingungsdämpfer
DE4332936C2 (de) * 1992-10-14 2003-06-26 Luk Lamellen & Kupplungsbau Torsionsschwingungsdämpfer
DE19524749C1 (de) * 1995-07-07 1996-07-11 Fichtel & Sachs Ag Kupplungsscheibe mit Torsionsschwingungsdämpfer für Kraftfahrzeugkupplungen
DE29612924U1 (de) * 1996-07-25 1996-09-12 Fichtel & Sachs Ag, 97424 Schweinfurt Zweistufige Reibeinrichtung

Also Published As

Publication number Publication date
FR2739426B1 (fr) 1998-07-10
DE19639852A1 (de) 1997-04-03
PL182571B1 (pl) 2002-01-31
ITRM960622A1 (it) 1998-03-13
FR2739426A1 (fr) 1997-04-04
PL316273A1 (en) 1997-04-01
DE19639852B4 (de) 2006-10-12

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Legal Events

Date Code Title Description
0001 Granted