BR0207648A - Tracionador de correia para um sistema de transmissão de força - Google Patents

Tracionador de correia para um sistema de transmissão de força

Info

Publication number
BR0207648A
BR0207648A BR0207648-9A BR0207648A BR0207648A BR 0207648 A BR0207648 A BR 0207648A BR 0207648 A BR0207648 A BR 0207648A BR 0207648 A BR0207648 A BR 0207648A
Authority
BR
Brazil
Prior art keywords
power transmission
belt
traction arm
arm
friction material
Prior art date
Application number
BR0207648-9A
Other languages
English (en)
Other versions
BR0207648B1 (pt
Inventor
Kevin G Dutil
Original Assignee
Dayco Products Llc
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 Dayco Products Llc filed Critical Dayco Products Llc
Publication of BR0207648A publication Critical patent/BR0207648A/pt
Publication of BR0207648B1 publication Critical patent/BR0207648B1/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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/10—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley
    • F16H7/1209—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1218—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley with vibration damping means of the dry friction type
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/10—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion 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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0846—Means for varying tension of belts, ropes or chains  comprising a mechanical stopper
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—Circular path
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/0829—Means for varying tension of belts, ropes or chains  with vibration damping means
    • F16H7/0831—Means for varying tension of belts, ropes or chains  with vibration damping means of the dry friction type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

"TRACIONADOR DE CORREIA PARA UM SISTEMA DE TRANSMISSãO DE FORçA". A invenção refere-se a uma tracionador de correia para um sistema de correia de transmissão de força possuindo: (a) uma carcaça de base (16) que inclui um eixo pivotante (38) que se estende a partir da mesma; (b) um braço de tração (14) montado pivotalmente no eixo pivotante (38) numa sua extremidade proximal (42), a extremidade proximal do braço de tração (14) incluindo uma superfície de esfrega (84), e a extremidade distal (20) do braço de tração adaptada para contactar uma correia de transmissão de força (12); (c) uma mola de torção (18) acoplada operativamente entre a carcaça de base (16) e o braço de tração (14), e adaptada para forçar a extremidade distal (20) do braço de tração contra a correia de transmissão de força (12); e (d) um conjunto amortecedor (76) acoplado à carcaça de base (16), o conjunto amortecedor compreendendo: (1) um corpo (80) de material de fricção que inclui uma superfície de fricção (86) adjacente a e voltada para a superfície de esfrega (84) do braço de tração (14), e (2) uma mola amortecedora (78) solidária ao corpo (80) de material de fricção (14)e que impele o corpo de material de fricção e a superfície de fricção (86) associada contra a superfície de esfrega (84) do braço de tração (14).
BRPI0207648-9A 2001-02-28 2002-02-28 tracionador de correia para um sistema de correia de transmissço de forÇa. BR0207648B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/794,437 US6575860B2 (en) 2001-02-28 2001-02-28 Belt tensioner for a power transmission belt system
PCT/US2002/006514 WO2002068841A2 (en) 2001-02-28 2002-02-28 Belt tensioner for a power transmission belt system

Publications (2)

Publication Number Publication Date
BR0207648A true BR0207648A (pt) 2004-12-21
BR0207648B1 BR0207648B1 (pt) 2013-04-30

Family

ID=25162620

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0207648-9A BR0207648B1 (pt) 2001-02-28 2002-02-28 tracionador de correia para um sistema de correia de transmissço de forÇa.

Country Status (12)

Country Link
US (1) US6575860B2 (pt)
EP (1) EP1373760B1 (pt)
JP (1) JP4392166B2 (pt)
KR (1) KR100550738B1 (pt)
CN (1) CN1302212C (pt)
AU (1) AU2002247251B2 (pt)
BR (1) BR0207648B1 (pt)
CA (1) CA2434653C (pt)
DE (1) DE60227790D1 (pt)
ES (1) ES2311595T3 (pt)
MX (1) MXPA03006851A (pt)
WO (1) WO2002068841A2 (pt)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131916A1 (de) * 2001-07-05 2003-01-23 Muhr & Bender Kg Spanneinrichtung für Zugmittel, insbesondere Riemenspanneinrichtung
US6682452B2 (en) * 2002-02-14 2004-01-27 Dayco Products, Llc Belt tensioner with pivot bushing
US7837582B2 (en) * 2002-09-30 2010-11-23 Fenner, Inc. Bi-directional belt tensioner
US7883436B2 (en) * 2004-09-15 2011-02-08 Fenner U.S., Inc. Bi-directional tensioner
US6855079B2 (en) * 2002-09-30 2005-02-15 Fenner, Inc. Bi-directional belt tensioner
DE10248352A1 (de) * 2002-10-17 2004-04-29 Ina-Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
EP1437528B1 (de) * 2003-01-10 2010-03-10 Muhr und Bender KG Riemenspannvorrichtung
US20050069075A1 (en) * 2003-06-04 2005-03-31 D.B.I. Century Fuels And Aerospace Services, Inc. Reactor tray vertical geometry with vitrified waste control
WO2005022001A1 (en) * 2003-08-21 2005-03-10 The Gates Corporation Tensioner
US7297081B2 (en) * 2003-08-29 2007-11-20 Dayco Products, Llc Idler pulley with integral bearing carrier insert and method
DE20319886U1 (de) * 2003-12-22 2005-05-04 Litens Automotive Gmbh Automatischer Riemenspanner
US7637829B2 (en) * 2004-09-29 2009-12-29 The Gates Corporation Eccentric pivot arm tensioner
US7448974B2 (en) * 2004-11-05 2008-11-11 Dayco Products, Llc Belt tensioner and method for making a belt-tensioner arm and a spring case
EP1838978B1 (en) 2005-01-19 2009-07-08 Litens Automotive Partnership Timing belt tensioner
US7887445B2 (en) * 2005-01-20 2011-02-15 Dayco Products, Llc Belt tensioner
AU2011213865B2 (en) * 2005-01-20 2014-03-13 Dayco Ip Holdings, Llc Belt tensioner
US8702543B2 (en) * 2005-01-20 2014-04-22 Dayco IP Holding, LLC Belt tensioner
DE602006018430D1 (de) * 2005-03-21 2011-01-05 Litens Automotive Inc Gurtspanner mit verschleissausgleich
WO2006105656A1 (en) * 2005-04-08 2006-10-12 Litens Automotive Partnership Tensioner with molded arm
DE602005027001D1 (de) * 2005-04-20 2011-04-28 Dayco Europe Srl In gegenwart von öl arbeitende spannvorrichtung für einen riemenantrieb
US7771302B2 (en) * 2005-04-21 2010-08-10 Dayco Products, Llc Apparatus for indicating power transmission belt dynamics
WO2006137086A1 (en) * 2005-06-20 2006-12-28 Dayco Europe S.R.L. Con Unico Socio Asymetric damping belt tensioner
WO2007025374A2 (en) * 2005-09-01 2007-03-08 Litens Automotive Partnership Low profile tensioner with arcuate spring
CN101421540B (zh) 2006-03-22 2012-09-05 利滕斯汽车合伙公司 用于挠性传动件的张紧器
DE102006017287B4 (de) * 2006-04-12 2021-03-25 Litens Automotive Gmbh Spanner für einen Endlostrieb
JP4922667B2 (ja) * 2006-05-30 2012-04-25 日産自動車株式会社 テンショナ
US8038555B2 (en) * 2006-08-31 2011-10-18 Dayco Products, Llc One-way clutched damper for automatic belt tensioner
US8162787B2 (en) * 2006-08-31 2012-04-24 Dayco Products, Llc One-way clutched damper for automatic belt tensioner
DE102006047095B4 (de) * 2006-10-05 2021-05-12 Schaeffler Technologies AG & Co. KG Spannvorrichtung
US20080119310A1 (en) * 2006-11-16 2008-05-22 Holcombe C Scott Rotary tensioner
KR101478853B1 (ko) * 2007-05-01 2015-01-02 리텐스 오토모티브 파트너쉽 마모 보정형 인장 장치
US20090054186A1 (en) * 2007-08-22 2009-02-26 Oliver Stegelmann Tensioner
US20090075768A1 (en) * 2007-09-13 2009-03-19 D Silva Alben Tensioner
DE102007049858A1 (de) * 2007-10-18 2009-04-23 Schaeffler Kg Spannvorrichtung mit mechanischer Dämpfung für einen Zugmitteltrieb
US7946938B2 (en) * 2007-11-09 2011-05-24 The Gates Corporation Tensioner
EP2240706B1 (en) * 2008-01-08 2017-08-02 Cloyes Gear and Products, Inc. Captive fastener apparatus for chain guide or tensioner arm
US20090186727A1 (en) * 2008-01-18 2009-07-23 Alexander Serkh Tensioner
US7803078B2 (en) * 2008-03-20 2010-09-28 The Gates Corporation Tensioner
US8784244B2 (en) * 2008-04-30 2014-07-22 Dayco Ip Holdings, Llc Pulley with asymmetric torque-sensitive clutching
US8529387B2 (en) * 2008-04-30 2013-09-10 Dayco Ip Holdings, Llc Pulley with asymmetric torque-sensitive clutching
US20090286636A1 (en) * 2008-05-13 2009-11-19 Alexander Serkh Sealed tensioner
US20100069185A1 (en) * 2008-09-18 2010-03-18 Ward Peter Alan Tensioner
DE102008050384A1 (de) 2008-10-02 2010-04-08 Schaeffler Kg Spann- und Dämpfungsvorrichtung für Zugmitteltriebe
US9377090B2 (en) 2008-10-02 2016-06-28 Litens Automotive Partnership Compact tensioner with sustainable damping
US8403785B2 (en) * 2008-11-05 2013-03-26 Dayco Ip Holdings, Llc Clutched damper for a belt tensioner
US20100261564A1 (en) * 2009-04-13 2010-10-14 Hughes Thomas E Rotary tensioner
US8905879B2 (en) * 2009-08-11 2014-12-09 Dayco Ip Holdings, Llc Deflected bearing shield as a bearing seal for a pulley assembly and method of assembly
CN101666369B (zh) * 2009-09-28 2014-08-20 上海贝尼汽车科技有限公司 一种汽车发动机的皮带张紧装置
US8888627B2 (en) * 2010-05-25 2014-11-18 Dayco Ip Holdings, Llc One-way damped over-arm tensioner
US8545352B2 (en) * 2010-09-02 2013-10-01 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
US8617013B2 (en) * 2010-09-02 2013-12-31 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
JPWO2012140817A1 (ja) * 2011-04-15 2014-07-28 バンドー化学株式会社 テンショナ
US20120316018A1 (en) * 2011-06-08 2012-12-13 Peter Ward Tensioner
US20130095966A1 (en) * 2011-10-17 2013-04-18 GM Global Technology Operations LLC Flexible rotary belt drive tensioner
US20140287860A1 (en) * 2011-10-26 2014-09-25 Litens Automotive Partnership Tensioner with damping structure made from two components with no rotational play therebetween
US9777806B2 (en) * 2012-03-28 2017-10-03 Dayco Ip Holdings, Llc Sealed belt tensioning device
CN103982608B (zh) * 2013-02-07 2016-12-28 盖茨优霓塔传动系统（上海）有限公司 张力调节装置
US9394977B2 (en) 2013-03-15 2016-07-19 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
US9249866B2 (en) * 2013-03-15 2016-02-02 Dayco Ip Holdings, Llc Belt tensioner for a power transmission belt system
DE102014206716A1 (de) * 2014-04-08 2015-10-08 Muhr Und Bender Kg Riemenspannvorrichtung
US9458920B2 (en) * 2014-05-02 2016-10-04 Dayco Ip Holdings, Llc Reusable dust cap for a pulley assembly
EP2955414A1 (en) * 2014-06-13 2015-12-16 Aktiebolaget SKF Tensioning device and method for assembling such a tensioning device
CN104214289A (zh) * 2014-09-01 2014-12-17 莱顿汽车部件（苏州）有限公司 叠加片簧式张紧器
US9618099B2 (en) * 2015-07-13 2017-04-11 Gates Corporation Tensioner with secondary damping
US9890837B1 (en) * 2016-09-15 2018-02-13 Gates Corporation Tensioner
DE102016217933B4 (de) * 2016-09-20 2020-06-04 Schaeffler Technologies AG & Co. KG Riemenspanner
US10995829B2 (en) * 2017-06-16 2021-05-04 Gates Corporation Tensioner
USD855079S1 (en) * 2017-11-10 2019-07-30 Zeta-Sassi Srl Tension device
US10883575B2 (en) * 2018-01-03 2021-01-05 Gates Corporation Tensioner
US20200011403A1 (en) * 2018-07-05 2020-01-09 Gates Corporation Tensioner with Anodized Friction Surface
US11168767B2 (en) * 2018-10-23 2021-11-09 Gates Corporation Tensioner
CN109139832B (zh) * 2018-10-29 2020-11-10 义乌吉利发动机有限公司 皮带张紧装置及车辆
CN111550536A (zh) * 2020-06-10 2020-08-18 无锡永凯达齿轮有限公司 双向联动式自动皮带张紧装置
CN114483895A (zh) * 2020-11-13 2022-05-13 盖茨优霓塔传动系统（上海）有限公司 正时张紧器
WO2025141474A1 (en) 2023-12-27 2025-07-03 Muviq S.r.l. High-offset belt tensioner with counterbalance torsion spring force

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Also Published As

Publication number Publication date
KR20040060847A (ko) 2004-07-06
KR100550738B1 (ko) 2006-02-08
CN1502023A (zh) 2004-06-02
CN1302212C (zh) 2007-02-28
EP1373760A4 (en) 2006-06-07
JP4392166B2 (ja) 2009-12-24
AU2002247251B2 (en) 2007-10-04
AU2002247251A1 (en) 2002-09-12
BR0207648B1 (pt) 2013-04-30
EP1373760B1 (en) 2008-07-23
EP1373760A2 (en) 2004-01-02
CA2434653A1 (en) 2002-09-06
DE60227790D1 (de) 2008-09-04
MXPA03006851A (es) 2003-11-13
US6575860B2 (en) 2003-06-10
CA2434653C (en) 2010-07-27
JP2004538426A (ja) 2004-12-24
WO2002068841A3 (en) 2003-05-15
ES2311595T3 (es) 2009-02-16
WO2002068841A2 (en) 2002-09-06
US20020119850A1 (en) 2002-08-29

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Free format text: COM O INTUITO DE MELHOR ANALISAR O PRESENTE PEDIDO, O DEPOSITANTE DEVE APRESENTAR AS OBJECOES, BUSCAS E RESULTADOS DE EXAME PARA CONCESSAO DO PEDIDO CORRESPONDENTE EM OUTROS PAISES, ESPECIALMENTE O CORREPONDENTE EP 1373760, DE ACORDO COM O ART.34, I DA LPI.

B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/04/2013, OBSERVADAS AS CONDICOES LEGAIS.

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