BR112015005337A2 - dispositivo de amortecimento de torção com molas e assentos basculantes - Google Patents

dispositivo de amortecimento de torção com molas e assentos basculantes

Info

Publication number
BR112015005337A2
BR112015005337A2 BR112015005337A BR112015005337A BR112015005337A2 BR 112015005337 A2 BR112015005337 A2 BR 112015005337A2 BR 112015005337 A BR112015005337 A BR 112015005337A BR 112015005337 A BR112015005337 A BR 112015005337A BR 112015005337 A2 BR112015005337 A2 BR 112015005337A2
Authority
BR
Brazil
Prior art keywords
spring
circular arc
angle
arctan
outer end
Prior art date
Application number
BR112015005337A
Other languages
English (en)
Other versions
BR112015005337B1 (pt
Inventor
Nerriere Adrien
Caumartin Laurent
Malley Matthieu
Original Assignee
Valeo Embrayages
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47624251&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112015005337(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valeo Embrayages filed Critical Valeo Embrayages
Publication of BR112015005337A2 publication Critical patent/BR112015005337A2/pt
Publication of BR112015005337B1 publication Critical patent/BR112015005337B1/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
    • F16F15/131—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
    • F16F15/1343—Wound springs characterised by the spring mounting
    • F16F15/13438—End-caps for 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
    • F16D3/66—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being metallic, e.g. in the form of coils
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Springs (AREA)

Abstract

resumo “dispositivo de amortecimento de torção com molas e assentos basculantes” este dispositivo inclui dois elementos coaxiais (12) montados rotacionalmente um em relação ao outro, contra uma mola (8) e dois assentos (4, 6) para posicionar a mola. cada assento (4, 6) inclui uma protrusão dorsal giratória (14) que pode girar em dois alojamentos fornecidos nos dois elementos coaxiais. a protrusão giratória (14) é delimitada por uma porção de cilindro, tendo uma primeira seção de arco circular (15) cuja tangente na extremidade externa deste arco forma um ângulo a com o eixo da mola. a seção de cada alojamento é formada por um segundo arco circular (16) que tem o mesmo centro e raio de curvatura do primeiro arco circular (15), cuja tangente na extremidade externa forma um ângulo . maior que a com o eixo da mola. os eixos de pivotamento são paralelos a uma distância l um do outro, e estão incluídos em um plano posicionado a uma distância r do eixo de rotação. o ângulo de folga máximo do dispositivo é d, com . pertencendo ao intervalo: [arctan(l/2r) - d/8, arctan(l/2r) + d].
BR112015005337-8A 2012-10-04 2013-09-23 Dispositivo de amortecimento de torção com molas e assentos basculantes, fricção de embreagem, volante bimassa e embreagem BR112015005337B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1259438 2012-10-04
FR1259438A FR2996616B1 (fr) 2012-10-04 2012-10-04 Dispositif d'amortissement de torsion a ressorts et sieges basculants
PCT/FR2013/052216 WO2014053733A1 (fr) 2012-10-04 2013-09-23 Dispositif d'amortissement de torsion a ressorts et sieges basculants

Publications (2)

Publication Number Publication Date
BR112015005337A2 true BR112015005337A2 (pt) 2017-07-04
BR112015005337B1 BR112015005337B1 (pt) 2021-08-17

Family

ID=47624251

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015005337-8A BR112015005337B1 (pt) 2012-10-04 2013-09-23 Dispositivo de amortecimento de torção com molas e assentos basculantes, fricção de embreagem, volante bimassa e embreagem

Country Status (8)

Country Link
US (1) US9482306B2 (pt)
EP (1) EP2904290B1 (pt)
KR (1) KR102118760B1 (pt)
CN (1) CN104685258B (pt)
BR (1) BR112015005337B1 (pt)
FR (1) FR2996616B1 (pt)
HU (1) HUE031393T2 (pt)
WO (1) WO2014053733A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014224436A1 (de) 2014-11-28 2016-06-02 Zf Friedrichshafen Ag Federpaket
DE102015222660A1 (de) * 2015-11-17 2017-05-18 Zf Friedrichshafen Ag Federpaket
US10060504B2 (en) * 2016-04-21 2018-08-28 Schaeffler Technologies AG & Co. KG Centrifugal pendulum absorber including springs fixed to circumferential edges of masses
DE102017220144A1 (de) 2017-11-13 2019-05-16 Zf Friedrichshafen Ag Torsionsdämpfer
DE102018201536A1 (de) * 2018-02-01 2019-08-01 Zf Friedrichshafen Ag Torsionsdämpfer für eine Kupplungsscheibe
FR3107741B1 (fr) 2020-02-28 2022-06-03 Valeo Embrayages Dispositif amortisseur de torsion et procédé de fabrication d’un amortisseur de torsion
KR102587523B1 (ko) * 2021-10-07 2023-10-10 전영환 판부재, 이를 이용한 smt용 탄성체 및 이의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US902523A (en) * 1908-05-08 1908-10-27 American Locomotive Co Flexible driving mechanism.
US2436248A (en) * 1945-02-01 1948-02-17 Romec Pump Company Coupling
DE3529816A1 (de) * 1984-08-21 1986-03-06 Aisin Seiki K.K., Kariya, Aichi Vorrichtung zur absorption einer drehmomentaenderung
FR2605695B2 (fr) 1986-08-21 1990-01-12 Valeo Dispositif amortisseur de torsion pour systeme de transmission de couple
FR2732425B1 (fr) * 1995-03-31 1997-05-16 Valeo Dispositif amortisseur de torsion a sieges basculants de structure composite pour les ressorts, notamment pour vehicule automobile
FR2732426B1 (fr) 1995-03-31 1997-05-16 Valeo Dispositif amortisseur de torsion a sieges metalliques pour les ressorts, notamment pour vehicule automobile
DE19841916A1 (de) * 1998-09-14 2000-03-16 Mannesmann Sachs Ag Torsionsschwingungsdämpfer
JP3797814B2 (ja) * 1999-01-19 2006-07-19 株式会社エクセディ ダンパーディスク組立体
FR2875882B1 (fr) * 2004-09-30 2006-11-24 Valeo Embrayages Siege a pivot deporte et amortisseur de torsion l'incluant

Also Published As

Publication number Publication date
EP2904290A1 (fr) 2015-08-12
EP2904290B1 (fr) 2017-01-04
US9482306B2 (en) 2016-11-01
CN104685258A (zh) 2015-06-03
KR102118760B1 (ko) 2020-06-03
KR20150065693A (ko) 2015-06-15
HUE031393T2 (en) 2017-07-28
BR112015005337B1 (pt) 2021-08-17
FR2996616B1 (fr) 2014-10-31
FR2996616A1 (fr) 2014-04-11
US20150247552A1 (en) 2015-09-03
CN104685258B (zh) 2017-11-28
WO2014053733A1 (fr) 2014-04-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/09/2013, OBSERVADAS AS CONDICOES LEGAIS.