MX171241B - Dispositivo de tension, por transmision, mediante enlace flexible, de doble rodillo, en un anillo elastico de torsion - Google Patents

Dispositivo de tension, por transmision, mediante enlace flexible, de doble rodillo, en un anillo elastico de torsion

Info

Publication number
MX171241B
MX171241B MX018416A MX1841689A MX171241B MX 171241 B MX171241 B MX 171241B MX 018416 A MX018416 A MX 018416A MX 1841689 A MX1841689 A MX 1841689A MX 171241 B MX171241 B MX 171241B
Authority
MX
Mexico
Prior art keywords
transmission
elastic torsion
tension device
flexible link
double roller
Prior art date
Application number
MX018416A
Other languages
English (en)
Inventor
Roger Trinquard
Original Assignee
Caoutchouc Manuf Plastique
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 Caoutchouc Manuf Plastique filed Critical Caoutchouc Manuf Plastique
Publication of MX171241B publication Critical patent/MX171241B/es

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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • 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
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated members

Abstract

La presente invención se refiere a un dispositivo de tensión elástica, para transmisión por conexión flexible, que funciona mediante adherencia mecánica, en que se une una polea motriz, cuando menos a dos poleas receptoras, con ejes paralelos y que se acciona mediante un par elástico de rotación, de un brazo portador de un rodillo tensor, que gira por su simple deformación, alrededor de un anillo elástico, que da origen al citado par, caracterizado porque este mismo eje de rotación, sirve de cojinete mediante el anillo elástico, para un segundo rodillo de retorno, fijo con relación a los ejes de las poleas receptoras, lo cual permite que la conexión flexible de transmisión, presente un ángulo de enrollamiento superior a 180 grados, en cada una de las poleas receptoras, autorizando así tensiones mucho más moderadas, para los mismos requerimientos de transmisión de energía.
MX018416A 1988-12-16 1989-12-17 Dispositivo de tension, por transmision, mediante enlace flexible, de doble rodillo, en un anillo elastico de torsion MX171241B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816601A FR2640714B1 (fr) 1988-12-16 1988-12-16 Dispositif de tension par transmission par lien souple a double galet sur bague elastique de torsion

Publications (1)

Publication Number Publication Date
MX171241B true MX171241B (es) 1993-10-13

Family

ID=9373016

Family Applications (1)

Application Number Title Priority Date Filing Date
MX018416A MX171241B (es) 1988-12-16 1989-12-17 Dispositivo de tension, por transmision, mediante enlace flexible, de doble rodillo, en un anillo elastico de torsion

Country Status (11)

Country Link
US (1) US4981116A (es)
EP (1) EP0375516B1 (es)
JP (1) JPH02225849A (es)
KR (1) KR900010267A (es)
AT (1) ATE77133T1 (es)
BR (1) BR8906076A (es)
DE (2) DE375516T1 (es)
ES (1) ES2016235T3 (es)
FR (1) FR2640714B1 (es)
GR (2) GR900300118T1 (es)
MX (1) MX171241B (es)

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DE19926647A1 (de) * 1999-06-11 2000-12-14 Schaeffler Waelzlager Ohg Spanneinrichtung für Riemen
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US6857979B2 (en) * 2001-10-26 2005-02-22 Litens Automotive Partnership Combination belt tensioner and idler
US6942589B2 (en) * 2002-02-08 2005-09-13 Dayco Products, Llc Offset starter generator drive utilizing a fixed-offset dual-arm pivoted tensioner
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DE102004008661A1 (de) * 2004-02-21 2005-09-08 Ina-Schaeffler Kg Aggregatetrieb an einer Maschine
DE102004049295B4 (de) * 2004-10-09 2013-04-11 Bayerische Motoren Werke Aktiengesellschaft Spannrollenanordnung für einen Endlostrieb an einer Brennkraftmaschine, insbesondere Linearspanner für Keilrippenriemen
US20090131208A1 (en) * 2005-04-08 2009-05-21 Hawryluck Chris D Tensioner With Molded Arm
US7648436B2 (en) * 2005-12-30 2010-01-19 Tibion Corporation Rotary actuator
US7811189B2 (en) * 2005-12-30 2010-10-12 Tibion Corporation Deflector assembly
US7678000B2 (en) * 2006-06-16 2010-03-16 Cnh America, Llc. Tensioning arrangement for an endless linkage
US8353854B2 (en) 2007-02-14 2013-01-15 Tibion Corporation Method and devices for moving a body joint
WO2009099671A2 (en) * 2008-02-08 2009-08-13 Tibion Corporation Multi-fit orthotic and mobility assistance apparatus
US20090306548A1 (en) 2008-06-05 2009-12-10 Bhugra Kern S Therapeutic method and device for rehabilitation
US8058823B2 (en) * 2008-08-14 2011-11-15 Tibion Corporation Actuator system with a multi-motor assembly for extending and flexing a joint
US8274244B2 (en) * 2008-08-14 2012-09-25 Tibion Corporation Actuator system and method for extending a joint
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US8639455B2 (en) 2009-02-09 2014-01-28 Alterg, Inc. Foot pad device and method of obtaining weight data
US20100204620A1 (en) * 2009-02-09 2010-08-12 Smith Jonathan A Therapy and mobility assistance system
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US20120152644A1 (en) * 2010-12-20 2012-06-21 Paul Harriman Kydd Compliant, balanced belt or chain drive
CN103384784B (zh) * 2011-02-23 2016-11-16 Ntn株式会社 链条引导件和链条张紧装置
EP2719922A4 (en) * 2011-06-13 2015-04-08 Ntn Toyo Bearing Co Ltd CHAIN GUIDE AND CHAIN DRIVE APPARATUS
JP5706261B2 (ja) * 2011-07-25 2015-04-22 Ntn株式会社 カム軸駆動用のチェーン伝動装置
JP2013024365A (ja) * 2011-07-25 2013-02-04 Ntn Corp チェーンガイドおよびチェーン伝動装置
CN104169610B (zh) * 2012-03-12 2018-01-02 Ntn株式会社 链引导件以及链传动装置
CN104321559B (zh) * 2012-05-24 2017-08-25 Ntn株式会社 链条引导件以及链条传动装置
DE102013002993A1 (de) * 2013-02-22 2014-08-28 Schaeffler Technologies Gmbh & Co. Kg Startergenerator - Riemenspanner
WO2014151584A1 (en) 2013-03-15 2014-09-25 Alterg, Inc. Orthotic device drive system and method
US8861051B1 (en) * 2013-08-14 2014-10-14 Foxlink Image Technology Co., Ltd. Roller assembly
JP6278673B2 (ja) * 2013-11-28 2018-02-14 Ntn株式会社 チェーンガイドおよびチェーン伝動装置
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US9920819B2 (en) * 2014-02-06 2018-03-20 Gates Corporation Tensioner
JP6205291B2 (ja) * 2014-02-17 2017-09-27 Ntn株式会社 カム軸駆動用チェーン伝動装置
JP6265810B2 (ja) * 2014-03-27 2018-01-24 Ntn株式会社 チェーンガイドおよびチェーン伝動装置
CN107709730B (zh) * 2015-06-08 2019-04-05 日产自动车株式会社 车辆用辅机驱动装置
US9976634B2 (en) 2016-07-06 2018-05-22 Gates Corporation Rotary tensioner
US10962092B2 (en) 2017-09-08 2021-03-30 Gates Corporation Tensioner and method
US10746264B2 (en) 2017-11-16 2020-08-18 Gates Corporation Rotary tensioner
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JP2610121B2 (ja) * 1985-05-14 1997-05-14 ヤマハ発動機株式会社 内燃機関の開弁時期調節装置
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Also Published As

Publication number Publication date
GR3004919T3 (es) 1993-04-28
US4981116A (en) 1991-01-01
ES2016235T3 (es) 1993-03-01
KR900010267A (ko) 1990-07-07
GR900300118T1 (en) 1991-09-27
DE375516T1 (de) 1991-01-17
BR8906076A (pt) 1990-07-31
JPH02225849A (ja) 1990-09-07
EP0375516A1 (fr) 1990-06-27
FR2640714A1 (fr) 1990-06-22
FR2640714B1 (fr) 1991-02-08
ES2016235A4 (es) 1990-11-01
DE68901767T2 (de) 1993-01-14
DE68901767D1 (de) 1992-07-16
EP0375516B1 (fr) 1992-06-10
ATE77133T1 (de) 1992-06-15

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