BR112013004961A2 - tensionador com mola de expansão para amortecimento assimétrico por atrito radial - Google Patents
tensionador com mola de expansão para amortecimento assimétrico por atrito radialInfo
- Publication number
- BR112013004961A2 BR112013004961A2 BR112013004961A BR112013004961A BR112013004961A2 BR 112013004961 A2 BR112013004961 A2 BR 112013004961A2 BR 112013004961 A BR112013004961 A BR 112013004961A BR 112013004961 A BR112013004961 A BR 112013004961A BR 112013004961 A2 BR112013004961 A2 BR 112013004961A2
- Authority
- BR
- Brazil
- Prior art keywords
- sleeve
- spring
- arm
- friction damping
- tensioner
- Prior art date
Links
- 238000013016 damping Methods 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
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
-
- 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
- F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
- F16H2007/084—Means for varying tension of belts, ropes, or chains with vibration damping means having vibration damping characteristics dependent on the moving direction of the tensioner
-
- 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
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
tensionador com mola de expansão para amortecimento assimétrico por atrito radial. a invenção refere-se a um tensionador que pode fazer parte de um sistema de potência para tensionar um elemento de transmissão de potência sem fim. o tensionador inclui um braço que tem uma árvore de braço com uma fenda através da mesma que é rotativo ao redor de um primeiro eixo geométrico, uma bucha que tem uma luva que inclui um recorte e um segmento de luva removível que tem uma protuberância sobre este, o segmento de luva sendo recebível dentro do recorte com a protuberância dentro de sua fenda, e uma mola acoplada no braço para rotação do braço ao redor do primeiro eixo geométrico em um acoplamento de tensionamento com um elemento de transmissão de potência. a mola está posicionada onde esta possa expandir radialmente em contato com a protuberância da bucha, pelo menos a protuberância sobre o segmento de luva, conforme o braço é girado em uma direção oposta à direção de acoplamento de tensionamento de modo que a bucha seja forçada radialmente para fora em relação à árvore de braço para prover um amortecimento por atrito.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/874,797 | 2010-09-02 | ||
US12/874,797 US8617013B2 (en) | 2010-09-02 | 2010-09-02 | Tensioner with expanding spring for radial frictional asymmetric damping |
US13/008,357 | 2011-01-18 | ||
US13/008,357 US8545352B2 (en) | 2010-09-02 | 2011-01-18 | Tensioner with expanding spring for radial frictional asymmetric damping |
PCT/US2011/046410 WO2012030464A1 (en) | 2010-09-02 | 2011-08-03 | Tensioner with expanding spring for radial frictional asymmetric damping |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013004961A2 true BR112013004961A2 (pt) | 2016-08-16 |
BR112013004961B1 BR112013004961B1 (pt) | 2020-12-01 |
Family
ID=45771124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013004961-8A BR112013004961B1 (pt) | 2010-09-02 | 2011-08-03 | tensionador |
Country Status (11)
Country | Link |
---|---|
US (1) | US8545352B2 (pt) |
EP (1) | EP2612056B1 (pt) |
JP (1) | JP5852119B2 (pt) |
KR (1) | KR101623244B1 (pt) |
CN (1) | CN103154573B (pt) |
AU (1) | AU2011296477B8 (pt) |
BR (1) | BR112013004961B1 (pt) |
CA (1) | CA2810199A1 (pt) |
ES (1) | ES2534679T3 (pt) |
MX (1) | MX2013002239A (pt) |
WO (1) | WO2012030464A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120152644A1 (en) * | 2010-12-20 | 2012-06-21 | Paul Harriman Kydd | Compliant, balanced belt or chain drive |
US9777806B2 (en) * | 2012-03-28 | 2017-10-03 | Dayco Ip Holdings, Llc | Sealed belt tensioning device |
FR2990487A1 (fr) * | 2012-05-09 | 2013-11-15 | Peugeot Citroen Automobiles Sa | Tendeur pour courroie d'accessoires d'un moteur thermique |
US9394977B2 (en) | 2013-03-15 | 2016-07-19 | Dayco Ip Holdings, Llc | Tensioner with expanding spring for radial frictional asymmetric damping |
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 |
WO2015125691A1 (ja) * | 2014-02-18 | 2015-08-27 | 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 |
DE102014206716A1 (de) * | 2014-04-08 | 2015-10-08 | Muhr Und Bender Kg | Riemenspannvorrichtung |
EP2955414A1 (en) * | 2014-06-13 | 2015-12-16 | Aktiebolaget SKF | Tensioning device and method for assembling such a tensioning device |
DE112015005029T5 (de) * | 2014-11-05 | 2017-08-03 | Litens Automotive Partnership | Spannvorrichtung mit einem progressiven stopp |
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 |
DE102015115750A1 (de) * | 2015-09-17 | 2017-03-23 | Muhr Und Bender Kg | Riemenspannvorrichtung |
DE102015222238B4 (de) * | 2015-11-11 | 2020-11-12 | Schaeffler Technologies AG & Co. KG | Geräuschgedämpfte Pendellagerung bei Entkopplungsriemenspanneinheiten |
US10066708B2 (en) * | 2016-08-04 | 2018-09-04 | Ford Global Technologies, Llc | External spring to increase tension on belt tensioner for internal combustion engine |
CN211985269U (zh) * | 2018-12-28 | 2020-11-24 | 尚科宁家运营有限公司 | 用于机器人吸尘器的轮组件和具有轮组件的机器人吸尘器 |
US11311997B2 (en) * | 2019-03-07 | 2022-04-26 | Ossur Iceland Ehf | Adapter for a rotary device |
DE102020004335A1 (de) * | 2020-07-20 | 2022-01-20 | Muhr Und Bender Kg | Riemenspannvorrichtung und Riementrieb mit einer solchen Riemenspannvorrichtung |
KR20230148170A (ko) * | 2021-02-26 | 2023-10-24 | 데이코 아이피 홀딩스 엘엘시 | 상쇄적 토션 스프링 힘을 이용한 고-이격도 벨트 텐셔너 |
EP4352381A1 (en) * | 2021-06-07 | 2024-04-17 | Gates Corporation | Pivot shaft tensioner assembly |
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US4473362A (en) | 1981-07-08 | 1984-09-25 | Litens Automotive Inc. | Belt tensioner with variably proportional damping |
US4479461A (en) * | 1982-07-15 | 1984-10-30 | Ford Motor Company | Coil spring damper for valve assemblies of internal combustion engines |
US4661087A (en) | 1984-08-23 | 1987-04-28 | Dayco Products, Inc. | Method of making a belt tensioner having a biased annular pad of friction material for dampening purposes |
US4971589A (en) * | 1989-12-13 | 1990-11-20 | Dayco Products, Inc. | Belt tensioner and method of making the same |
US5169368A (en) * | 1991-02-27 | 1992-12-08 | Dayco Products, Inc. | Tensioner for a power transmission belt and method of making the same |
US5370585A (en) * | 1993-01-27 | 1994-12-06 | The Gates Rubber Company | Eccentric type belt tensioner with cam operated damping means |
US5411122A (en) | 1993-05-24 | 1995-05-02 | Hoffco, Inc. | Cone ramp clutch |
DE19603558C2 (de) | 1995-12-12 | 2000-03-02 | Muhr & Bender | Riemenspannvorrichtung |
US5632697A (en) | 1995-12-18 | 1997-05-27 | The Gates Corporation | Damping mechanism for a tensioner |
US5964674A (en) | 1997-03-21 | 1999-10-12 | The Gates Corporation | Belt tensioner with bottom wall of base juxtaposed pivot arm |
US5967919A (en) | 1997-10-03 | 1999-10-19 | The Gates Corporation | Belt tensioner |
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BR9916090A (pt) | 1998-12-08 | 2002-01-08 | Litens Automotive Inc | Combinação, processo para fabricar um tracionador para instalação em um motor de veìculo adaptado para acionar um elemento de acionamento flexìvel sem-fim e tracionador para uso em um motor de veìculo |
US6458055B1 (en) * | 1999-04-12 | 2002-10-01 | Litens Automotive | Reversible tensioner |
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US6582332B2 (en) | 2000-01-12 | 2003-06-24 | The Gates Corporation | Damping mechanism for a tensioner |
US6575860B2 (en) * | 2001-02-28 | 2003-06-10 | Dayco Products, Llc | Belt tensioner for a power transmission belt system |
US6609988B1 (en) | 2001-05-24 | 2003-08-26 | The Gates Corporation | Asymmetric damping tensioner belt drive system |
DE10131916A1 (de) | 2001-07-05 | 2003-01-23 | Muhr & Bender Kg | Spanneinrichtung für Zugmittel, insbesondere Riemenspanneinrichtung |
US7004863B2 (en) | 2002-05-15 | 2006-02-28 | The Gates Corporation | Damping mechanism |
CA2501567C (en) * | 2002-10-10 | 2009-04-14 | The Gates Corporation | Tensioner |
DE102004047422A1 (de) * | 2004-09-28 | 2006-04-13 | Muhr Und Bender Kg | Riemenspannvorrichtung mit hoher Dämpfung |
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US8142314B2 (en) | 2006-03-22 | 2012-03-27 | Litens Automotive Partnership | Tensioner for flexible drives |
DE102006017287B4 (de) | 2006-04-12 | 2021-03-25 | Litens Automotive Gmbh | Spanner für einen Endlostrieb |
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US20080176687A1 (en) * | 2007-01-22 | 2008-07-24 | Holger Schever | Tensioner and installation assembly |
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US7803078B2 (en) * | 2008-03-20 | 2010-09-28 | The Gates Corporation | Tensioner |
US8142315B2 (en) * | 2008-04-30 | 2012-03-27 | Litens Automotive Partnership | Tensioner with hub load balancing feature |
DE102008050384A1 (de) * | 2008-10-02 | 2010-04-08 | Schaeffler Kg | Spann- und Dämpfungsvorrichtung für Zugmitteltriebe |
EP2331844B1 (en) * | 2008-10-02 | 2013-11-20 | Litens Automotive Partnership | Compact tensioner with sustainable damping |
US20110015017A1 (en) | 2009-07-17 | 2011-01-20 | Alexander Serkh | Tensioner |
CN201531571U (zh) | 2009-09-28 | 2010-07-21 | 上海贝尼汽车科技有限公司 | 一种汽车发动机的新型皮带张紧装置 |
-
2011
- 2011-01-18 US US13/008,357 patent/US8545352B2/en active Active
- 2011-08-03 CN CN201180042491.0A patent/CN103154573B/zh active Active
- 2011-08-03 WO PCT/US2011/046410 patent/WO2012030464A1/en active Application Filing
- 2011-08-03 JP JP2013527080A patent/JP5852119B2/ja not_active Expired - Fee Related
- 2011-08-03 ES ES11822297.5T patent/ES2534679T3/es active Active
- 2011-08-03 KR KR1020137008094A patent/KR101623244B1/ko active IP Right Grant
- 2011-08-03 BR BR112013004961-8A patent/BR112013004961B1/pt active IP Right Grant
- 2011-08-03 CA CA2810199A patent/CA2810199A1/en not_active Abandoned
- 2011-08-03 EP EP11822297.5A patent/EP2612056B1/en active Active
- 2011-08-03 AU AU2011296477A patent/AU2011296477B8/en not_active Ceased
- 2011-08-03 MX MX2013002239A patent/MX2013002239A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR112013004961B1 (pt) | 2020-12-01 |
WO2012030464A1 (en) | 2012-03-08 |
JP5852119B2 (ja) | 2016-02-03 |
KR101623244B1 (ko) | 2016-05-20 |
ES2534679T3 (es) | 2015-04-27 |
EP2612056A4 (en) | 2014-03-05 |
AU2011296477A1 (en) | 2013-03-21 |
AU2011296477B2 (en) | 2014-10-02 |
JP2013536929A (ja) | 2013-09-26 |
CN103154573B (zh) | 2014-09-03 |
EP2612056B1 (en) | 2015-03-11 |
CN103154573A (zh) | 2013-06-12 |
MX2013002239A (es) | 2013-09-13 |
CA2810199A1 (en) | 2012-03-08 |
EP2612056A1 (en) | 2013-07-10 |
AU2011296477B8 (en) | 2014-10-23 |
US20120058848A1 (en) | 2012-03-08 |
US8545352B2 (en) | 2013-10-01 |
KR20130131318A (ko) | 2013-12-03 |
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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] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/08/2011, OBSERVADAS AS CONDICOES LEGAIS. |