FR2242606A1 - Torsional vibration damper for motor vehicle clutch - has friction damper and non-linear torque-deflection characteristic - Google Patents

Torsional vibration damper for motor vehicle clutch - has friction damper and non-linear torque-deflection characteristic

Info

Publication number
FR2242606A1
FR2242606A1 FR7331172A FR7331172A FR2242606A1 FR 2242606 A1 FR2242606 A1 FR 2242606A1 FR 7331172 A FR7331172 A FR 7331172A FR 7331172 A FR7331172 A FR 7331172A FR 2242606 A1 FR2242606 A1 FR 2242606A1
Authority
FR
France
Prior art keywords
springs
torque
motor vehicle
damper
torsional vibration
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.)
Granted
Application number
FR7331172A
Other languages
French (fr)
Other versions
FR2242606B1 (en
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 SE
Original Assignee
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7331172A priority Critical patent/FR2242606A1/en
Publication of FR2242606A1 publication Critical patent/FR2242606A1/en
Application granted granted Critical
Publication of FR2242606B1 publication Critical patent/FR2242606B1/fr
Granted 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
    • F16F15/121—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
    • F16F15/1214—Folded springs, i.e. made of band-like material folded in an enclosing space
    • 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)

Abstract

The drive from the outer clutch plate (18') is taken through the springs (20A), (20B) and (20C). The two springs (20A) are diametrically opposite and are deflected when any torque is transmitted. The two springs (20B) are compressed once the torque transmitter has overcome the springs (20A). Finally at maximum torque the four springs (20C) are compressed. This successive engagement of the springs produces a non-linear relationship between torque and angular deflection, so preventing the build up of torsional oscillations. Drive is transmitted to the hub (10) by spring loaded discs until the deflection is sufficient to engage the teeth (12) so that friction damping is provided over the small angular deflection produced by low torque.
FR7331172A 1973-08-29 1973-08-29 Torsional vibration damper for motor vehicle clutch - has friction damper and non-linear torque-deflection characteristic Granted FR2242606A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7331172A FR2242606A1 (en) 1973-08-29 1973-08-29 Torsional vibration damper for motor vehicle clutch - has friction damper and non-linear torque-deflection characteristic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7331172A FR2242606A1 (en) 1973-08-29 1973-08-29 Torsional vibration damper for motor vehicle clutch - has friction damper and non-linear torque-deflection characteristic

Publications (2)

Publication Number Publication Date
FR2242606A1 true FR2242606A1 (en) 1975-03-28
FR2242606B1 FR2242606B1 (en) 1976-11-19

Family

ID=9124414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331172A Granted FR2242606A1 (en) 1973-08-29 1973-08-29 Torsional vibration damper for motor vehicle clutch - has friction damper and non-linear torque-deflection characteristic

Country Status (1)

Country Link
FR (1) FR2242606A1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406124A1 (en) * 1977-10-14 1979-05-11 Borg Warner VIBRATION DAMPER WITH VARIABLE ARRANGEMENT SPRINGS
US4234068A (en) * 1976-08-25 1980-11-18 Societe Anonyme Francaise Du Ferodo Torsion damping assembly especially for a friction clutch plate assembly
US4239097A (en) * 1978-08-14 1980-12-16 Borg-Warner Corporation Multiple stage vibration damper assembly
FR2500092A1 (en) * 1981-02-13 1982-08-20 Daikin Mfg Co Ltd CLUTCH DISC IN PARTICULAR FOR AUTOMOTIVE
FR2503295A1 (en) * 1981-04-01 1982-10-08 Automotive Prod France Friction clutch plate for vehicle - has two stage chatter dampening using single hub with control springs
EP0015203B1 (en) * 1979-02-23 1984-02-15 Valeo Torsional vibration damper, particularly clutch plate for motor vehicle
FR2538480A1 (en) * 1982-12-28 1984-06-29 Daikin Mfg Co Ltd IMPROVEMENTS IN FRICTION CLUTCH DISCS, IN PARTICULAR FOR AUTOMOTIVE VEHICLES
US4470494A (en) * 1981-02-19 1984-09-11 Kabushiki Kaisha Daikin Seisakusho Clutch disk having a splined hub
FR2557655A1 (en) * 1983-12-30 1985-07-05 Valeo TORSION DAMPER DEVICE WITH ELASTIC CENTERING MEMBER AND SUPPORT MEMBER INCORPORATED THEREIN, IN PARTICULAR FOR CLUTCHING A MOTOR VEHICLE
US4548311A (en) * 1982-09-27 1985-10-22 Borg-Warner Corporation Vehicle torsional damper having low rate and high rate damping stages
US4726454A (en) * 1985-09-30 1988-02-23 Aisin Seiki Kabushiki Kaisha Clutch disk for producing a stable hysteresis
EP0412559A1 (en) * 1989-08-11 1991-02-13 Fabryka Samochodow Osobowych Zaklad Sprzegiel Clutch disc
US6029793A (en) * 1997-12-12 2000-02-29 Exedy Corporation Damper disk assembly
WO2012152244A1 (en) * 2011-05-11 2012-11-15 Schaeffler Technologies AG & Co. KG Torsional vibration damper
FR3036756A1 (en) * 2015-06-01 2016-12-02 Valeo Embrayages CLUTCH DISC

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234068A (en) * 1976-08-25 1980-11-18 Societe Anonyme Francaise Du Ferodo Torsion damping assembly especially for a friction clutch plate assembly
FR2406124A1 (en) * 1977-10-14 1979-05-11 Borg Warner VIBRATION DAMPER WITH VARIABLE ARRANGEMENT SPRINGS
US4239097A (en) * 1978-08-14 1980-12-16 Borg-Warner Corporation Multiple stage vibration damper assembly
EP0015204B1 (en) * 1979-02-23 1984-07-25 Valeo Torsional vibration damper, particularly clutch plate for motor vehicle
EP0015203B1 (en) * 1979-02-23 1984-02-15 Valeo Torsional vibration damper, particularly clutch plate for motor vehicle
FR2500092A1 (en) * 1981-02-13 1982-08-20 Daikin Mfg Co Ltd CLUTCH DISC IN PARTICULAR FOR AUTOMOTIVE
US4470494A (en) * 1981-02-19 1984-09-11 Kabushiki Kaisha Daikin Seisakusho Clutch disk having a splined hub
FR2503295A1 (en) * 1981-04-01 1982-10-08 Automotive Prod France Friction clutch plate for vehicle - has two stage chatter dampening using single hub with control springs
US4548311A (en) * 1982-09-27 1985-10-22 Borg-Warner Corporation Vehicle torsional damper having low rate and high rate damping stages
FR2538480A1 (en) * 1982-12-28 1984-06-29 Daikin Mfg Co Ltd IMPROVEMENTS IN FRICTION CLUTCH DISCS, IN PARTICULAR FOR AUTOMOTIVE VEHICLES
US4564097A (en) * 1982-12-28 1986-01-14 Kabushiki Kaisha Daikin Seisakusho Clutch disc
FR2557655A1 (en) * 1983-12-30 1985-07-05 Valeo TORSION DAMPER DEVICE WITH ELASTIC CENTERING MEMBER AND SUPPORT MEMBER INCORPORATED THEREIN, IN PARTICULAR FOR CLUTCHING A MOTOR VEHICLE
US4726454A (en) * 1985-09-30 1988-02-23 Aisin Seiki Kabushiki Kaisha Clutch disk for producing a stable hysteresis
EP0412559A1 (en) * 1989-08-11 1991-02-13 Fabryka Samochodow Osobowych Zaklad Sprzegiel Clutch disc
US6029793A (en) * 1997-12-12 2000-02-29 Exedy Corporation Damper disk assembly
WO2012152244A1 (en) * 2011-05-11 2012-11-15 Schaeffler Technologies AG & Co. KG Torsional vibration damper
FR3036756A1 (en) * 2015-06-01 2016-12-02 Valeo Embrayages CLUTCH DISC

Also Published As

Publication number Publication date
FR2242606B1 (en) 1976-11-19

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