BR0202209A - Dispositivo amortecedor de torção - Google Patents

Dispositivo amortecedor de torção

Info

Publication number
BR0202209A
BR0202209A BR0202209A BR0202209A BR0202209A BR 0202209 A BR0202209 A BR 0202209A BR 0202209 A BR0202209 A BR 0202209A BR 0202209 A BR0202209 A BR 0202209A BR 0202209 A BR0202209 A BR 0202209A
Authority
BR
Brazil
Prior art keywords
friction washer
coupling
friction
centering
common axis
Prior art date
Application number
BR0202209A
Other languages
English (en)
Other versions
BR0202209B1 (pt
Inventor
Olivier Hudon
Xavier Fesselet
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 BR0202209A publication Critical patent/BR0202209A/pt
Publication of BR0202209B1 publication Critical patent/BR0202209B1/pt

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
    • F16F15/1238—Wound springs with pre-damper, i.e. additional set of springs between flange of main damper and hub
    • 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

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 Dampers (AREA)

Abstract

"DISPOSITIVO AMORTECEDOR DE TORçãO". Esse dispositivo compreende um primeiro (22A) e um segundo (28) elementos, suscetíveis de oscilar um em relação ao outro em torno de um eixo comum (X), ligados entre si por um amortecedor principal de efeito elástico circunferencial, uma arruela de atrito metálica (36) solicitada contra uma superfície de atrito ligada ao segundo elemento (28) por uma mola de efeito elástico axial (38) apoiada entre o primeiro elemento (22A) e a arruela de atrito (36), meios (44) de acoplamento em rotação da arruela de atrito (36) com o primeiro elemento (22A), e meios (48) de centragem da mola (38) de efeito axial em relação ao eixo comum (X). Os meios de acoplamento (44) e de centragem (48) são moldados solidariamente com essa arruela de atrito. De preferência, a arruela de atrito (36) é formada em uma chapa metálica recortada, os meios de acoplamento (44) e de centragem (48) sendo formados por abas dobradas distribuídas em torno da arruela de atrito.
BR0202209A 2001-06-15 2002-06-12 dispositivo amortecedor de torção. BR0202209B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0107912A FR2826083B1 (fr) 2001-06-15 2001-06-15 Dispositif amortisseur de torsion perfectionne

Publications (2)

Publication Number Publication Date
BR0202209A true BR0202209A (pt) 2003-04-01
BR0202209B1 BR0202209B1 (pt) 2011-04-05

Family

ID=8864397

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0202209A BR0202209B1 (pt) 2001-06-15 2002-06-12 dispositivo amortecedor de torção.

Country Status (2)

Country Link
BR (1) BR0202209B1 (pt)
FR (1) FR2826083B1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903159B1 (fr) * 2006-06-28 2009-03-13 Valeo Embrayages Rondelle de frottement pour embrayage a friction
FR2916500B1 (fr) * 2007-05-22 2014-07-11 Valeo Embrayages Embrayage a friction comprenant une rondelle de guidage et une rondelle de frottement perfectionnees.
FR2969730B1 (fr) * 2010-12-23 2014-02-21 Valeo Embrayages Organe de phasage pour un amortisseur de torsion
CN112393830A (zh) * 2019-08-15 2021-02-23 扬顶（天津）科技有限公司 一种改良的弹簧式链盘力矩传感器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728644A1 (fr) * 1994-12-26 1996-06-28 Valeo Amortisseur de torsion comportant plusieurs etages de frottement
FR2791750B1 (fr) 1999-03-30 2001-05-18 Valeo Amortisseur de torsion pour embrayage, et ensemble de rondelles de frottement pour cet amortisseur de torsion
FR2801081B1 (fr) * 1999-11-17 2002-02-08 Valeo Amortisseur de torsion pour embrayage a friction, en particulier pour vehicule automobile

Also Published As

Publication number Publication date
BR0202209B1 (pt) 2011-04-05
FR2826083B1 (fr) 2003-08-08
FR2826083A1 (fr) 2002-12-20

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/06/2002, OBSERVADAS AS CONDICOES LEGAIS.

B24B Patent annual fee: requirement for complementing annual fee

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B21H Decision of lapse of a patent or of a certificate of addition of invention cancelled [chapter 21.8 patent gazette]

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