BR112012027874A2 - polia de desacoplamento - Google Patents

polia de desacoplamento

Info

Publication number
BR112012027874A2
BR112012027874A2 BR112012027874A BR112012027874A BR112012027874A2 BR 112012027874 A2 BR112012027874 A2 BR 112012027874A2 BR 112012027874 A BR112012027874 A BR 112012027874A BR 112012027874 A BR112012027874 A BR 112012027874A BR 112012027874 A2 BR112012027874 A2 BR 112012027874A2
Authority
BR
Brazil
Prior art keywords
housing
spring
rim
power transmission
decoupling pulley
Prior art date
Application number
BR112012027874A
Other languages
English (en)
Inventor
François Champalou
Hervé Varin
Olivier Soria
Original Assignee
Hutchinson
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 Hutchinson filed Critical Hutchinson
Publication of BR112012027874A2 publication Critical patent/BR112012027874A2/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
    • F16F15/1213—Spiral springs, e.g. lying in one plane, around axis of rotation
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H2055/366—Pulleys with means providing resilience or 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)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

polia de desacoplamento. a presente invenção refere-se a uma polia de desacoplamento, comportando uma jante solidária a um primeiro elemento de transmissão de potência, assim como uma mola de torção montada em um receptáculo solidário a um segundo elemento de transmissão de potência, um dos elementos de transmissão de potência sendo acionador e o outro dos elementos de transmissão de potência sendo acionado, caracterizada pelo fato de o receptáculo ser um compartimento no interior do qual é centrada a mola, a qual apresenta uma primeira (12) e uma segunda (14) região de extremidade das quais uma se apoia sobre uma face de apoio (32, 34) do compartimento (3), pelo fato de a jante apresentar pelo menos um primeiro batente de acionamento (42) que tem uma primeira face (47) cooperando com a primeira região de extremidade (12) da mola (1) para acionar esta no sentido do fechamento em um primeiro sentido de rotação relativo entre a jante (4) e o compartimento (3), e pelo fato do compartimento (3) comportar pelo menos um primeiro batente de compartimento (37, 37<39>, 118), cuja posição angular define um primeiro valo máximo determinado <244>~ 1~ para o rebatimento da primeira região de extremidade (12) da mola (1) acionada ao fechamento por esse primeiro batente de acionamento (42).
BR112012027874A 2010-04-30 2011-04-28 polia de desacoplamento BR112012027874A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1001859A FR2959547B1 (fr) 2010-04-30 2010-04-30 Poulie de decouplage.
PCT/IB2011/051882 WO2011135540A1 (fr) 2010-04-30 2011-04-28 Poulie de decouplage

Publications (1)

Publication Number Publication Date
BR112012027874A2 true BR112012027874A2 (pt) 2016-08-09

Family

ID=43063406

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027874A BR112012027874A2 (pt) 2010-04-30 2011-04-28 polia de desacoplamento

Country Status (8)

Country Link
US (1) US9239093B2 (pt)
EP (1) EP2383490B1 (pt)
JP (1) JP5809690B2 (pt)
CN (1) CN103026101B (pt)
BR (1) BR112012027874A2 (pt)
ES (1) ES2402704T3 (pt)
FR (1) FR2959547B1 (pt)
WO (1) WO2011135540A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014186876A1 (en) * 2013-05-23 2014-11-27 Litens Automotive Partnership Isolator with double acting spring system with reduced noise
KR101500138B1 (ko) * 2013-09-10 2015-03-06 현대자동차주식회사 크랭크 풀리 디커플링 장치
DE102015202043A1 (de) * 2015-02-05 2016-08-11 Schaeffler Technologies AG & Co. KG Entkoppler
WO2016151455A1 (en) * 2015-03-20 2016-09-29 Dayco Europe S.R.L. Filtering pulley
US9291253B1 (en) * 2015-03-24 2016-03-22 Gates Corporation Isolating decoupler
ITUA20162006A1 (it) * 2016-03-24 2017-09-24 Dayco Europe Srl Gruppo puleggia-disaccoppiatore
FR3051238B1 (fr) * 2016-05-13 2018-06-15 Hutchinson Poulie de decouplage comportant un insert annulaire filete
US9797469B1 (en) * 2016-05-13 2017-10-24 Gates Corporation Isolating decoupler
FR3058768B1 (fr) 2016-11-15 2020-02-21 Hutchinson Poulie de decouplage
FR3073267B1 (fr) * 2017-11-08 2019-11-01 Hutchinson Poulie pour alterno-demarreur
JP6811702B2 (ja) 2017-12-19 2021-01-13 Nok株式会社 トーショナルダンパ
FR3100852B1 (fr) 2019-09-18 2021-09-03 Hutchinson Poulie de découplage à entraînement amélioré
CN111503174B (zh) * 2020-04-23 2021-08-03 中国北方车辆研究所 一种双向可控离合器
US11796046B2 (en) * 2021-01-08 2023-10-24 American Axle & Manufacturing, Inc. Isolated drive assembly with an isolator assembly and a torque limiter for limiting the transmission of torque through an elastomeric element of the isolator assembly

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02253035A (ja) 1988-12-15 1990-10-11 Mitsuboshi Belting Ltd オートテンショナー
US5058720A (en) * 1990-03-21 1991-10-22 General Clutch Corporation Methods for reducing lost motion and wire distortion in spring clutches
US5156573A (en) 1991-06-05 1992-10-20 Litens Automotive Partnership Serpentine drive with coil spring-one-way clutch alternator connection
US5139463A (en) 1991-06-05 1992-08-18 Litens Automotive Partnership Serpentine drive with coil spring alternator connection
JP2567593Y2 (ja) 1991-12-24 1998-04-02 エヌティエヌ株式会社 ベルト張力調整装置
JPH0552416U (ja) 1991-12-24 1993-07-13 エヌティエヌ株式会社 ベルト張力調整装置
GB9420741D0 (en) 1994-10-14 1994-11-30 Litens Automotive Inc Crankshaft decoupler
US5722909A (en) 1995-09-27 1998-03-03 Litens Automotive Partnership Series type decoupling device
CA2288748C (en) * 1997-05-07 2006-11-28 Litens Automotive Partnership Serpentine drive system with improved over-running alternator decoupler
JP2002227973A (ja) * 2001-02-05 2002-08-14 Ntn Corp スプリングクラッチ
US7153227B2 (en) * 2002-04-18 2006-12-26 Litens Automotive Isolator for alternator pulley
WO2004011818A1 (en) 2002-07-26 2004-02-05 Litens Automotive Overrunning alternator decoupler pulley with bare wire spring and grease lubrication
CA2450183C (en) * 2002-11-22 2012-01-03 Litens Automotive Flexible coupling with misalignment compensation
BRPI0407189B1 (pt) * 2003-02-04 2016-03-08 Litens Automotive desacoplador
JP4246524B2 (ja) 2003-03-11 2009-04-02 ゲイツ・ユニッタ・アジア株式会社 スプリングシートおよびオートテンショナ
CA2539790C (en) 2003-09-22 2013-06-25 Litens Automotive Partnership Crankshaft torque modulator
BRPI0417395B1 (pt) * 2003-12-09 2016-06-07 Litens Automotive Inc conjunto desacoplador para transferir torque entre um eixo motor e um elemento de transmissão sem fim de um motor automotivo
PL1844245T3 (pl) 2005-02-03 2013-09-30 Litens Automotive Inc Odprzęgacz z ogranicznikiem momentu obrotowego
JP2006234116A (ja) 2005-02-25 2006-09-07 Fuji Kiko Co Ltd プーリ
US8006819B2 (en) 2005-07-05 2011-08-30 Litens Automotive Partnership Overrunning decoupler with locking mechanism
EP2010792B1 (en) 2006-04-26 2015-03-25 Litens Automotive Partnership One-way isolator for high torque devices
JP2008169895A (ja) 2007-01-10 2008-07-24 Mitsuboshi Belting Ltd プーリ構造体及びこれを備える補機駆動システム
WO2009047816A1 (en) 2007-10-12 2009-04-16 Dayco Europe S.R.L. Pulley assembly preferably for feeding an accessory member by means of a belt drive in an internal combustion engine
US7891475B2 (en) 2007-10-25 2011-02-22 The Gates Corporation Isolator decoupler
US20090197719A1 (en) 2008-01-31 2009-08-06 Imtiaz Ali Torsional decoupler
US8192312B2 (en) 2008-01-31 2012-06-05 The Gates Corporation Isolator with damping
US9068608B2 (en) 2009-09-17 2015-06-30 Gates Corporation Isolator decoupler
US8602928B2 (en) 2010-04-15 2013-12-10 Gates Corporation Isolator

Also Published As

Publication number Publication date
CN103026101A (zh) 2013-04-03
US20130062155A1 (en) 2013-03-14
EP2383490A1 (fr) 2011-11-02
EP2383490B1 (fr) 2013-03-06
US9239093B2 (en) 2016-01-19
CN103026101B (zh) 2016-10-12
JP5809690B2 (ja) 2015-11-11
FR2959547A1 (fr) 2011-11-04
FR2959547B1 (fr) 2012-06-08
WO2011135540A1 (fr) 2011-11-03
ES2402704T3 (es) 2013-05-08
JP2013525707A (ja) 2013-06-20

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time