ES2093088T3 - Metodo y aparato para comprobar la aceptabilidad del estado de desgaste en la tela de cubierta de una correa de transmision. - Google Patents

Metodo y aparato para comprobar la aceptabilidad del estado de desgaste en la tela de cubierta de una correa de transmision.

Info

Publication number
ES2093088T3
ES2093088T3 ES91830544T ES91830544T ES2093088T3 ES 2093088 T3 ES2093088 T3 ES 2093088T3 ES 91830544 T ES91830544 T ES 91830544T ES 91830544 T ES91830544 T ES 91830544T ES 2093088 T3 ES2093088 T3 ES 2093088T3
Authority
ES
Spain
Prior art keywords
tape
pulleys
fabric
acceptability
check
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91830544T
Other languages
English (en)
Inventor
Vincenzo Macchiarulo
Giacomo Tommaso Di
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dayco PTI SpA
Original Assignee
Dayco PTI SpA
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 PTI SpA filed Critical Dayco PTI SpA
Application granted granted Critical
Publication of ES2093088T3 publication Critical patent/ES2093088T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Belt Conveyors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

EL METODO Y APARATO DESCRITOS LLEVAN A CABO LA COMPROBACION DEL ESTADO DE USO EN EL TEJIDO DE RECUBRIMIENTO DE UNA CINTA (2) MONTADA SOBRE VARIAS POLEAS (3, 4, 5) MEDIANTE LA MEDICION DE VARIACIONES DE RESISTENCIA ELECTRICA EN EL TEJIDO DE LA CINTA. EL APARATO CON LA CONDICION DE QUE AL MENOS DOS DE LAS POLEAS (3, 4, 5) DEBEN ESTAR ELECTRICAMENTE AISLADAS CON RESPECTO LA UNA A LA OTRA Y CONECTADAS A UN CIRCUITO ELECTRICO (20), DISEÑADO PARA APLICAR UN VOLTAJE ELECTRICO A LAS MENCIONADAS POLEAS, PARA LLEVAR A CABO LA MEDICION DE LA RESISTENCIA ELECTRICA DEL TEJIDO MOSTRADO POR LAS EXTENSIONES DE LA CINTA (A, B), INCLUIDAS ENTRE LAS MISMAS POLEAS. LA RESISTENCIA ELECTRICA ASI OBTENIDA PERMITE SER COMPARADA CON VALORES DE RESISTENCIA PREDETERMINADOS, CORRESPONDIENTES A LOS DIFERENTES ESTADOS DE USO DEL TEJIDO DE LA CINTA (2). LA SUPERFICIE DE TRABAJO DE LA CINTA (2) ESTA RECUBIERTA CON UN TEJIDO ELECTRICAMENTE CONDUCTOR (12) ACTUANDO MEDIANTE CONTACTO SOBRE LAS POLEAS (3, 4, 5) Y TENIENDO CARACTERISTICAS DE RESISTENCIA A LA TRACCION.
ES91830544T 1990-12-11 1991-12-06 Metodo y aparato para comprobar la aceptabilidad del estado de desgaste en la tela de cubierta de una correa de transmision. Expired - Lifetime ES2093088T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02233590A IT1244177B (it) 1990-12-11 1990-12-11 Metodo e dispositivo per verificare l'accettabilita' dello stato di usura del tessuto di rivestimento di una cinghia di trasmissione

Publications (1)

Publication Number Publication Date
ES2093088T3 true ES2093088T3 (es) 1996-12-16

Family

ID=11194845

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91830544T Expired - Lifetime ES2093088T3 (es) 1990-12-11 1991-12-06 Metodo y aparato para comprobar la aceptabilidad del estado de desgaste en la tela de cubierta de una correa de transmision.

Country Status (6)

Country Link
US (2) US5212982A (es)
EP (1) EP0490838B1 (es)
JP (1) JPH0510853A (es)
DE (1) DE69121372T2 (es)
ES (1) ES2093088T3 (es)
IT (1) IT1244177B (es)

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IT1251039B (it) * 1991-08-01 1995-05-02 Pirelli Transmissioni Ind Spa Metodo e dispositivo per controllare lo stato di usura del tessuto di rivestimento di una cinghia di trasmissione
US5387160A (en) * 1992-02-10 1995-02-07 Mitsuboshi Belting Ltd. Heat resistant rubber compositions and belts made therefrom
FR2745912B1 (fr) * 1996-03-08 1998-05-29 Lorraine Laminage Procede et dispositif de controle de la soudabilite de toles sandwich
JP2935261B2 (ja) * 1996-06-12 1999-08-16 三ツ星ベルト株式会社 動力伝動ベルトの残余寿命の推定方法
US5864241A (en) * 1996-08-08 1999-01-26 International Business Machines Corporation Magnetic transducer with wear indicator in a magnetic data storage system
US5945594A (en) * 1998-10-14 1999-08-31 Meritor Light Vehicle Systems-France Method and apparatus for the electrochemical inspection of galvanized cable and method and apparatus for predicting the corrosion life of galvanized cable undergoing mechanical fatigue
US6770004B1 (en) * 1999-03-26 2004-08-03 The Goodyear Tire & Rubber Company Electrically conductive timing belt
IT1310690B1 (it) * 1999-09-07 2002-02-22 Bridgestone Firestone Tech Metodo e dispositivo per il controllo in linea di componenti crudiutilizzati per la produzione di pneumatici
US20030032514A1 (en) * 2001-07-30 2003-02-13 Edwards Charles O. Power transmission belt
DE10216354A1 (de) * 2002-04-13 2003-10-23 Ina Schaeffler Kg Spannvorrichtung
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DE102005001431B4 (de) * 2005-01-12 2013-01-17 Robert Bosch Gmbh Zugmitteltrieb, Verfahren zur Erfassung des Verschleißes eines endlosen Zugmittels und endloses Zugmittel für einen solchen Zugmitteltrieb
US7370542B2 (en) * 2006-07-10 2008-05-13 Cnh America Llc Flat belt durability tester
US7814804B2 (en) * 2007-03-30 2010-10-19 Brunswick Corporation Methods and apparatus to determine belt condition in exercise equipment
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MX2010007961A (es) * 2008-01-22 2010-11-10 Barge S Belting Solution Pty Ltd Metodo y aparato para supervisar una cinta transportadora.
US8192316B2 (en) * 2009-02-03 2012-06-05 The Gates Corporation Belt with wear-resistant anti-static fabric
RU2589443C2 (ru) * 2012-04-02 2016-07-10 Отис Элевэйтор Компани Калибровка системы обнаружения износа
KR101443713B1 (ko) 2012-09-17 2014-09-29 (주)스마트비전텍 검사장치 및 이를 포함한 검사시스템
US9829066B2 (en) 2014-04-07 2017-11-28 Gates Corporation Electrically conductive power transmission belt
WO2016138285A1 (en) * 2015-02-27 2016-09-01 Purdue Research Foundation Belt and pulley systems and methods of detecting belt damage
DE102017208074A1 (de) * 2017-05-12 2018-11-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Treibriemen für die Übertragung von Drehmomenten von einer Antriebsriemenscheibe zu einer Abtriebsriemenscheibe
WO2019018068A1 (en) 2017-07-19 2019-01-24 The Timken Company ELECTROCONDUCTIVE BELT
US10994521B2 (en) 2018-08-02 2021-05-04 Gates Corporation Rubber product with wear indicating layers
FI13319Y1 (en) * 2019-12-05 2023-02-27 Pakula Oy Coating and coated object
US11690355B2 (en) 2020-08-07 2023-07-04 Bret Jared Mowlds Animal containment systems
CN118422504A (zh) * 2024-07-03 2024-08-02 燕山大学 一种智能自润滑衬垫及其制备方法
JP2026067812A (ja) * 2024-10-09 2026-04-21 三ツ星ベルト株式会社 歯付ベルトおよびその製造方法ならびに処理剤

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Also Published As

Publication number Publication date
US5351530A (en) 1994-10-04
JPH0510853A (ja) 1993-01-19
IT9022335A1 (it) 1992-06-11
IT9022335A0 (it) 1990-12-11
US5212982A (en) 1993-05-25
IT1244177B (it) 1994-07-08
DE69121372T2 (de) 1997-02-27
EP0490838B1 (en) 1996-08-14
EP0490838A1 (en) 1992-06-17
DE69121372D1 (de) 1996-09-19

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