MXPA03012061A - Sistema de bandas impulsoras con tensor amortiguador asimetrico. - Google Patents

Sistema de bandas impulsoras con tensor amortiguador asimetrico.

Info

Publication number
MXPA03012061A
MXPA03012061A MXPA03012061A MXPA03012061A MXPA03012061A MX PA03012061 A MXPA03012061 A MX PA03012061A MX PA03012061 A MXPA03012061 A MX PA03012061A MX PA03012061 A MXPA03012061 A MX PA03012061A MX PA03012061 A MXPA03012061 A MX PA03012061A
Authority
MX
Mexico
Prior art keywords
belt
tensioner
damping
asymmetric
tentioner
Prior art date
Application number
MXPA03012061A
Other languages
English (en)
Inventor
Serkh Alexander
Original Assignee
Gates Corp
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 Gates Corp filed Critical Gates Corp
Publication of MXPA03012061A publication Critical patent/MXPA03012061A/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
    • 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
    • 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

Abstract

El invento consta de un sistema de tensor amortiguador asimetrico para bandas en un motor. Se conecta una banda entre una polea motora sobre un cig³enal y cualquier numero de poleas impulsoras. Cada polea motora esta conectada a un accesorio como un alternador, bomba de la direccion, compresor o accesorio similar. El tensor se coloca en cualquier lugar antes del primer componente de inercia efectiva significativa, en la direccion del movimiento de la banda. Se usa una pieza deflectora en el tensor para mantener una tension en la banda. El tensor ademas incluye un mecanismo amortiguador para amortiguar las vibraciones de la banda ocasionadas por el funcionamiento del motor. La friccion amortiguadora del tensor es desigual o asimetrica, dependiendo de la direccion del movimiento del brazo del tensor. Durante la aceleracion la friccion amortiguadora del tensor en la direccion sin carga es considerablemente menor que la friccion en la direccion opuesta, o direccion de la carga, como es el caso durante la desaceleracion. Una menor friccion de amortiguamiento durante la aceleracion permite que el brazo del tensor se ajuste rapidamente al aumento del largo de la banda ocasionado por la aceleracion. Una mayor friccion de amortiguamiento durante la desaceleracion evita que los brazos del tensor se alejen demasiado en la direccion de la carga ocasionando deslizamiento y ruido. El amortiguamiento asimetrico tambien reduce en forma significativa la vibracion global en la banda durante todas las fases de la operacion.
MXPA03012061A 2001-05-24 2002-05-23 Sistema de bandas impulsoras con tensor amortiguador asimetrico. MXPA03012061A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/864,536 US6609988B1 (en) 2001-05-24 2001-05-24 Asymmetric damping tensioner belt drive system
PCT/US2002/016495 WO2002095262A2 (en) 2001-05-24 2002-05-23 Asymmetric damping tensioner belt drive system

Publications (1)

Publication Number Publication Date
MXPA03012061A true MXPA03012061A (es) 2004-04-05

Family

ID=25343487

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03012061A MXPA03012061A (es) 2001-05-24 2002-05-23 Sistema de bandas impulsoras con tensor amortiguador asimetrico.

Country Status (15)

Country Link
US (1) US6609988B1 (es)
EP (1) EP1390643B1 (es)
JP (1) JP3926268B2 (es)
KR (1) KR100565917B1 (es)
CN (1) CN100561008C (es)
AU (1) AU2002312046B2 (es)
BR (1) BR0208779B1 (es)
CA (1) CA2443451C (es)
ES (1) ES2395554T3 (es)
HU (1) HUP0600107A2 (es)
MX (1) MXPA03012061A (es)
PL (1) PL204188B1 (es)
RU (1) RU2272947C2 (es)
TR (1) TR200302050T2 (es)
WO (1) WO2002095262A2 (es)

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US7004863B2 (en) * 2002-05-15 2006-02-28 The Gates Corporation Damping mechanism
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US9394977B2 (en) 2013-03-15 2016-07-19 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
DE112014002423B4 (de) * 2013-05-14 2023-01-26 Litens Automotive Partnership Spannvorrichtung mit verbesserter Dämpfung
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CN111503231A (zh) * 2019-01-30 2020-08-07 上海贝序汽车科技有限公司 一种汽车发动机的皮带张紧轮机构
CN110411761B (zh) * 2019-09-26 2020-01-31 潍柴动力股份有限公司 一种自动张紧轮可靠性验证试验台架
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Also Published As

Publication number Publication date
RU2003137003A (ru) 2005-02-10
CA2443451C (en) 2007-07-24
US6609988B1 (en) 2003-08-26
CA2443451A1 (en) 2002-11-28
HUP0600107A2 (en) 2006-05-29
WO2002095262A3 (en) 2003-04-10
CN100561008C (zh) 2009-11-18
AU2002312046B2 (en) 2005-01-20
ES2395554T3 (es) 2013-02-13
KR20040011509A (ko) 2004-02-05
BR0208779A (pt) 2004-09-08
JP3926268B2 (ja) 2007-06-06
EP1390643A2 (en) 2004-02-25
CN1554000A (zh) 2004-12-08
JP2004536259A (ja) 2004-12-02
KR100565917B1 (ko) 2006-03-30
WO2002095262A2 (en) 2002-11-28
BR0208779B1 (pt) 2011-04-19
PL204188B1 (pl) 2009-12-31
RU2272947C2 (ru) 2006-03-27
EP1390643B1 (en) 2012-10-17
TR200302050T2 (tr) 2004-10-21
PL368918A1 (en) 2005-04-04

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