FR2641048B1 - - Google Patents

Info

Publication number
FR2641048B1
FR2641048B1 FR8817339A FR8817339A FR2641048B1 FR 2641048 B1 FR2641048 B1 FR 2641048B1 FR 8817339 A FR8817339 A FR 8817339A FR 8817339 A FR8817339 A FR 8817339A FR 2641048 B1 FR2641048 B1 FR 2641048B1
Authority
FR
France
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
Application number
FR8817339A
Other versions
FR2641048A1 (fr
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
Valeo SE
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 SE filed Critical Valeo SE
Priority to FR8817339A priority Critical patent/FR2641048B1/fr
Priority to US07/451,181 priority patent/US4959039A/en
Publication of FR2641048A1 publication Critical patent/FR2641048A1/fr
Application granted granted Critical
Publication of FR2641048B1 publication Critical patent/FR2641048B1/fr
Expired 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
    • F16F15/123—Wound springs
    • F16F15/1232—Wound springs characterised by the spring mounting
    • F16F15/12326—End-caps for springs
    • F16F15/12333—End-caps for springs having internal abutment means

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)
  • Vibration Prevention Devices (AREA)
FR8817339A 1988-12-28 1988-12-28 Expired FR2641048B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8817339A FR2641048B1 (fr) 1988-12-28 1988-12-28
US07/451,181 US4959039A (en) 1988-12-28 1989-12-15 Torsion damping device, in particular for a flywheel type transmission of an automotive vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817339A FR2641048B1 (fr) 1988-12-28 1988-12-28

Publications (2)

Publication Number Publication Date
FR2641048A1 FR2641048A1 (fr) 1990-06-29
FR2641048B1 true FR2641048B1 (fr) 1991-03-08

Family

ID=9373536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8817339A Expired FR2641048B1 (fr) 1988-12-28 1988-12-28

Country Status (2)

Country Link
US (1) US4959039A (fr)
FR (1) FR2641048B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4090690T1 (de) * 1989-05-02 1991-04-25 Daikin Mfg Co Ltd Daempfungsscheibe
JPH0645724Y2 (ja) * 1989-05-02 1994-11-24 株式会社大金製作所 ダンパーディスク
JPH0434563A (ja) * 1990-05-31 1992-02-05 Toshiba Corp 画像形成装置
DE4141723C2 (de) * 1991-12-20 1999-12-16 Mannesmann Sachs Ag Torsionsschwingungsdämpfer mit Leerlauffederung
DE69507091T3 (de) * 1994-07-29 2004-07-22 Aisin Seiki K.K., Kariya Drehmoment-absorbierende Scheibe
FR2732426B1 (fr) * 1995-03-31 1997-05-16 Valeo Dispositif amortisseur de torsion a sieges metalliques pour les ressorts, notamment pour vehicule automobile
GB9511080D0 (en) * 1995-06-01 1995-07-26 Automotive Products Plc Twin mass flywheel
DE19629497B4 (de) * 1995-07-24 2004-05-19 Exedy Corp., Neyagawa Scheibenanordnung mit Dämpfer
JPH1182582A (ja) * 1997-09-08 1999-03-26 Exedy Corp ロックアップダンパー用コイルスプリング組立体
JP4244438B2 (ja) * 1999-04-22 2009-03-25 アイシン精機株式会社 トルク変動吸収装置
KR100598843B1 (ko) * 2003-12-10 2006-07-11 현대자동차주식회사 비틀림 진동 댐퍼
US10508700B2 (en) * 2012-07-06 2019-12-17 Barnes Group Inc. High fatigue arcuate spring
US10520040B2 (en) * 2017-11-21 2019-12-31 Schaeffler Technologies AG & Co. KG Spring retainer for arc spring of a clutch
US10670110B2 (en) * 2018-06-04 2020-06-02 Schaeffler Technologies AG & Co. KG Spring assembly with adhered end caps, damper having spring assemblies with adhered end caps, and method of fabricating a spring assembly with adhered end caps
KR102446911B1 (ko) * 2020-12-14 2022-09-22 주식회사 카펙발레오 토크 컨버터

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489910A1 (fr) * 1980-09-10 1982-03-12 Automotive Prod France Disque mene d'embrayage a friction
JPS58142033A (ja) * 1982-02-16 1983-08-23 Nissan Motor Co Ltd クラツチデイスク
US4548311A (en) * 1982-09-27 1985-10-22 Borg-Warner Corporation Vehicle torsional damper having low rate and high rate damping stages
US4663983A (en) * 1984-07-19 1987-05-12 Aisin Seiki Kabushiki Kaisha Torque variation absorbing device
JPS6141019A (ja) * 1984-07-31 1986-02-27 Daikin Mfg Co Ltd ダンパ−デイスク
FR2593252B1 (fr) * 1986-01-22 1990-09-07 Valeo Volant amortisseur pour transmission, notamment pour vehicule automobile

Also Published As

Publication number Publication date
US4959039A (en) 1990-09-25
FR2641048A1 (fr) 1990-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse