BRPI0709227A8 - Dispositivo tensor para o acionamento de um mecanismo de tração - Google Patents

Dispositivo tensor para o acionamento de um mecanismo de tração

Info

Publication number
BRPI0709227A8
BRPI0709227A8 BRPI0709227A BRPI0709227A BRPI0709227A8 BR PI0709227 A8 BRPI0709227 A8 BR PI0709227A8 BR PI0709227 A BRPI0709227 A BR PI0709227A BR PI0709227 A BRPI0709227 A BR PI0709227A BR PI0709227 A8 BRPI0709227 A8 BR PI0709227A8
Authority
BR
Brazil
Prior art keywords
bearing
lever
tensioning
driving
rotating
Prior art date
Application number
BRPI0709227A
Other languages
English (en)
Inventor
Singer Johann
Original Assignee
Schaeffler Kg
Schaeffler Technologies Gmbh & Co Kg
Schaeffler Technologies Ag
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 Schaeffler Kg, Schaeffler Technologies Gmbh & Co Kg, Schaeffler Technologies Ag filed Critical Schaeffler Kg
Publication of BRPI0709227A2 publication Critical patent/BRPI0709227A2/pt
Publication of BRPI0709227A8 publication Critical patent/BRPI0709227A8/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
    • F16H7/1254—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially 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 
    • 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 
    • 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 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Soil Working Implements (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

DISPOSITIVO TENSOR PARA O ACIONAMENTO DE UM MECANISMO DE TRAÇÃO. A presente invenção refere-se a um dispositivo tensor de um acionamento de um mecanismo de tração, com uma alavanca tensora (2), apoiada de modo girável por meio de um mancal giratório (3) em uma caixa básica (4) e radialmente distanciada do eixo de rotação (5) do mancal giratório (3) equipado com um rolo tensor (6) girável, alavanca esta que pode ser solicitada com um momento de torção MT em torno do eixo de rotação do mancal giratório (3) por meio de uma mola de torção (11) executada como mola helicoidal (12), disposta coaxialmente em relação ao mancal giratório (3) e em ambas as extremidades de mola (13, 14), no lado da caixa ligada à caixa básica (4), e no lado da alavanca, ligada à alavanca tensora (2), sendo que o mancal giratório (3) compreende um pino do mancai (7), um cubo do mancal (8) e pelo menos uma bucha de mancal de deslize (9) disposta entre o pino do mancal (7) e o cubo do mancal (8), e sendo que um plano de aplicação de uma força (17) radial médio do rolo tensor (6) é axialmente distanciado de um plano de mancal (19) radial médio do mancal giratório (3).
BRPI0709227A 2006-03-31 2007-02-14 Dispositivo tensor para o acionamento de um mecanismo de tração BRPI0709227A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006014942.4 2006-03-31
DE102006014942A DE102006014942A1 (de) 2006-03-31 2006-03-31 Spannvorrichtung eines Zugmitteltriebs
PCT/EP2007/051443 WO2007113039A1 (de) 2006-03-31 2007-02-14 Spannvorrichtung eines zugmitteltriebs

Publications (2)

Publication Number Publication Date
BRPI0709227A2 BRPI0709227A2 (pt) 2011-07-12
BRPI0709227A8 true BRPI0709227A8 (pt) 2016-08-30

Family

ID=37969873

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0709227A BRPI0709227A8 (pt) 2006-03-31 2007-02-14 Dispositivo tensor para o acionamento de um mecanismo de tração

Country Status (7)

Country Link
US (1) US7985151B2 (pt)
EP (1) EP2005028B1 (pt)
KR (1) KR101358496B1 (pt)
CN (1) CN101415969B (pt)
BR (1) BRPI0709227A8 (pt)
DE (1) DE102006014942A1 (pt)
WO (1) WO2007113039A1 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017287B4 (de) 2006-04-12 2021-03-25 Litens Automotive Gmbh Spanner für einen Endlostrieb
DE102006054963B4 (de) * 2006-11-22 2020-11-05 Schaeffler Technologies AG & Co. KG Spannvorrichtung eines Zugmitteltriebs
CN101611242B (zh) * 2006-12-04 2012-11-07 戴科欧洲科学研究实验室 与油接触使用的皮带传动的皮带轮张紧装置
CN101680508B (zh) * 2007-03-27 2011-08-31 特高欧洲公司 用于内燃发动机的传动装置及其闸瓦的优化方法
WO2008149390A1 (en) * 2007-06-05 2008-12-11 Dayco Europe S.R.L. Pulley tensioner for an oil wet belt drive
US8292765B2 (en) * 2007-06-05 2012-10-23 Dayco Europe S.R.L. Pulley tensioner for an oil wet belt drive
DE102008014325A1 (de) 2008-03-14 2009-09-17 Schaeffler Kg Riemenspanner
DE102008015736A1 (de) 2008-03-26 2009-10-01 Schaeffler Kg Automatische Zugmittelspannvorrichtung zum Spannen eines Riemens eines Verbrennungsmotors, wobei eine darin enthaltene Gleitlagerbuchse und ein darin enthaltenes Reibelement einteilig als Kombinationselement ausgebildet ist
DE102008015737A1 (de) 2008-03-26 2009-10-01 Schaeffler Kg Automatische Zugmittelspannvorrichtung zum Spannen eines Riemens eines Verbrennungsmotors mit einer Gleitlagerbuchse, die eine konisch ausgeformte Außenseite aufweist
DE102008028457A1 (de) 2008-06-14 2009-12-17 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
DE102008050384A1 (de) * 2008-10-02 2010-04-08 Schaeffler Kg Spann- und Dämpfungsvorrichtung für Zugmitteltriebe
PL2331844T3 (pl) 2008-10-02 2014-05-30 Litens Automotive Inc Kompaktowy napinacz o zrównoważonym tłumieniu
DE102009013505A1 (de) 2009-03-17 2010-09-23 Schaeffler Technologies Gmbh & Co. Kg Spannvorrichtung
DE102009052637A1 (de) 2009-11-10 2011-05-12 Johann Singer Automatische Spann- und Dämpfungsvorrichtung für einen Zugmitteltrieb
DE102011002761B4 (de) * 2011-01-17 2020-01-02 Schaeffler Technologies AG & Co. KG Zugmittelspannvorrichtung mit Sicherungselement sowie Verbrennungskraftmaschine mit einer solchen Zugmittelspannvorrichtung
EP2929213B1 (en) * 2012-12-07 2026-04-01 Litens Automotive Partnership Endless drive arrangement
DE102013102562B4 (de) * 2013-03-13 2021-05-27 Muhr Und Bender Kg Verwendung einer Feder in einer Riemenspannvorrichtung, Riemenspannvorrichtung und Aggregatanordnung
ITTO20131032A1 (it) * 2013-12-17 2015-06-18 Dayco Europe Srl Tenditore per una trasmissione a cinghia
JP6162162B2 (ja) * 2014-02-18 2017-07-12 三ツ星ベルト株式会社 オートテンショナ
CN203770558U (zh) * 2014-03-25 2014-08-13 宁波丰茂远东橡胶有限公司 一种发动机用大阻尼低衰减张紧器
EP2955414A1 (en) 2014-06-13 2015-12-16 Aktiebolaget SKF Tensioning device and method for assembling such a tensioning device
US9982760B2 (en) * 2015-02-12 2018-05-29 Ningbo Fengmao Far-East Rubber Co., Ltd. Tensioner for engine with large and stable damping and minimum deflection of shaft
DE102015111809A1 (de) * 2015-07-21 2017-01-26 Muhr Und Bender Kg Spannvorrichtung
JP6527550B2 (ja) 2016-06-27 2019-06-05 三ツ星ベルト株式会社 補機駆動ベルトシステムに備わるオートテンショナ
EP4006380B1 (en) 2016-09-13 2024-09-04 Litens Automotive Partnership V tensioner and endless drive arrangement
JP6777608B2 (ja) * 2017-09-07 2020-10-28 Ntn株式会社 補機ベルト用テンショナユニット
CN108443438B (zh) * 2018-05-16 2023-07-14 无锡永凯达齿轮有限公司 免调节张紧轮
WO2021142176A1 (en) * 2020-01-08 2021-07-15 Gates Corporation Adjustable damping mechanism for tensioner device
JP2024507592A (ja) * 2021-02-26 2024-02-20 デイコ アイピー ホールディングス，エルエルシー 釣合いトーションばね力を備えた高オフセットベルトテンショナ
EP4423407B1 (en) * 2021-10-29 2026-01-28 Gates Corporation Bearing pivot tensioner assembly
JP7300549B1 (ja) * 2021-12-23 2023-06-29 三ツ星ベルト株式会社 オートテンショナ

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US5083983A (en) * 1989-10-23 1992-01-28 Mitsuboshi Belting Ltd. Belt tensioner
DE4220879A1 (de) * 1992-06-25 1994-01-05 Litens Automotive Gmbh Riemenspannvorrichtung
GB2328728B (en) * 1995-06-14 1999-07-14 Unitta Co Ltd Belt tensioner with resin damping member
US5647813A (en) * 1995-12-18 1997-07-15 The Gates Corporation Tensioner with damping mechanism and belt drive system
US5964674A (en) * 1997-03-21 1999-10-12 The Gates Corporation Belt tensioner with bottom wall of base juxtaposed pivot arm
JP3681032B2 (ja) * 1997-11-27 2005-08-10 光洋精工株式会社 オートテンショナ
ES2228794T3 (es) * 2000-01-12 2005-04-16 The Gates Corporation Tensor que comprende un mecanismo amortiguador.
JP2002039297A (ja) * 2000-07-19 2002-02-06 Unitta Co Ltd オートテンショナ
KR100729296B1 (ko) * 2000-10-03 2007-06-18 더 게이츠 코포레이션 벨트 구동 시스템용 텐셔너 및 이를 이용한 벨트 구동 시스템
US7588507B2 (en) * 2001-04-13 2009-09-15 Unitta Company Thin autotensioner
JP3502625B2 (ja) * 2001-07-27 2004-03-02 ゲイツ・ユニッタ・アジア株式会社 オートテンショナ
US7004863B2 (en) 2002-05-15 2006-02-28 The Gates Corporation Damping mechanism
DE10356235A1 (de) * 2003-12-02 2005-06-30 Ina-Schaeffler Kg Federanordnung in einer Spannvorrichtung

Also Published As

Publication number Publication date
WO2007113039A1 (de) 2007-10-11
BRPI0709227A2 (pt) 2011-07-12
EP2005028B1 (de) 2011-10-05
DE102006014942A1 (de) 2007-10-04
CN101415969B (zh) 2012-06-20
CN101415969A (zh) 2009-04-22
KR101358496B1 (ko) 2014-02-05
US20090082146A1 (en) 2009-03-26
US7985151B2 (en) 2011-07-26
EP2005028A1 (de) 2008-12-24
KR20080104036A (ko) 2008-11-28

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

Free format text: TRANSFERIDO DE: SCHAEFFLER KG

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]