BR9810677A - Método e equipamento para indicar a quantidade de material de lona de freio em um conjunto de freio, conjunto de sapata de freio e conjunto de sensor de temperatura de lona de freio - Google Patents

Método e equipamento para indicar a quantidade de material de lona de freio em um conjunto de freio, conjunto de sapata de freio e conjunto de sensor de temperatura de lona de freio

Info

Publication number
BR9810677A
BR9810677A BR9810677-5A BR9810677A BR9810677A BR 9810677 A BR9810677 A BR 9810677A BR 9810677 A BR9810677 A BR 9810677A BR 9810677 A BR9810677 A BR 9810677A
Authority
BR
Brazil
Prior art keywords
brake
assembly
temperature sensor
temperature
liner
Prior art date
Application number
BR9810677-5A
Other languages
English (en)
Inventor
Christos Kyrtsos
Original Assignee
Meritor Heavy Vehicle Sys Ltd
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 Meritor Heavy Vehicle Sys Ltd filed Critical Meritor Heavy Vehicle Sys Ltd
Publication of BR9810677A publication Critical patent/BR9810677A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
    • F16D66/023—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness directly sensing the position of braking members
    • F16D66/024—Sensors mounted on braking members adapted to contact the brake disc or drum, e.g. wire loops severed on contact
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/001—Temperature
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/006—Arrangements for monitoring working conditions, e.g. wear, temperature without direct measurement of the quantity monitored, e.g. wear or temperature calculated form force and duration of braking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

"MéTODO E EQUIPAMENTO PARA INDICAR A QUANTIDADE DE MATERIAL DE LONA DE FREIO EM UM CONJUNTO DE FREIO, CONJUNTO DE SAPATA DE FREIO E CONJUNTO DE SENSOR DE TEMPERATURA DE LONA DE FREIO". Um indicador de desgaste de lona de freio utiliza um conjunto de sensor de temperatura (36) embutido em uma lona de freio (26) de um conjunto de freio (26) de um conjunto de freio a tambor (10). O conjunto de sensor de temperatura (36) inclui dois sensores de temperatura (38,40) com o primeiro sensor de temperatura (38) disposto a uma primeira distância (x), a partir da superfície de desgaste (32) da lona de freio (26), e o segundo sensor de temperatura (40) disposto a um segunda distância (X+d), a partir da superfície de desgaste (32). Um dispositivo de cronometragem (48) mede o período de tempo para que o primeiro sensor de temperatura (38) alcance uma primeira temperatura predeterminada, e mede o período de tempo para que o segundo sensor de temperatura (40) alcance uma segunda temperatura predeterminada. A espessura útil remanescente (X) da lona de freio é determinada com base na razão dos respectivos períodos de tempo. Portanto, o indicador provê uma determinação baseada em tempo-temperatura de quando as lonas de freio devem ser trocadas. Esta determinação é facilmente monitorada durante a operação do veículo e pode ser feita sem a necessidade de uma medição física ou inspeção visual da espessura da lona de freio em cada sapata de freio.
BR9810677-5A 1997-07-17 1998-07-08 Método e equipamento para indicar a quantidade de material de lona de freio em um conjunto de freio, conjunto de sapata de freio e conjunto de sensor de temperatura de lona de freio BR9810677A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/895,979 US5939978A (en) 1997-07-17 1997-07-17 Temperature sensing brake lining wear indicator
PCT/US1998/014124 WO1999004179A1 (en) 1997-07-17 1998-07-08 Temperature sensing brake lining wear indicator

Publications (1)

Publication Number Publication Date
BR9810677A true BR9810677A (pt) 2000-08-15

Family

ID=25405403

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810677-5A BR9810677A (pt) 1997-07-17 1998-07-08 Método e equipamento para indicar a quantidade de material de lona de freio em um conjunto de freio, conjunto de sapata de freio e conjunto de sensor de temperatura de lona de freio

Country Status (5)

Country Link
US (1) US5939978A (pt)
EP (1) EP0995050B1 (pt)
BR (1) BR9810677A (pt)
DE (1) DE69824413T2 (pt)
WO (1) WO1999004179A1 (pt)

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US5909171A (en) * 1997-07-17 1999-06-01 Meritor Heavy Vehicle Systems, L L C Temperature sensing brake lining wear indicator
US6450300B1 (en) * 1998-10-21 2002-09-17 Meritor Heavy Vehicle Systems, Llc Packaging a temperature sensing brake lining wear indicator in a brake shoe assembly
WO2000025036A1 (de) * 1998-10-27 2000-05-04 Continental Teves Ag & Co. Ohg Verfahren und vorrichtung zur überwachung der bewegung eines aktuators
US6250430B1 (en) * 1998-11-24 2001-06-26 Meritor Heavy Vehicle Systems, Llc System and method for determining brake lining wear using a temperature detector and a brake actuation system
US6260665B1 (en) * 1998-12-18 2001-07-17 Meritor Heavy Vehicle Systems, Llc System and method for determining brake lining wear based on cooling wave propagation time
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US6276495B1 (en) * 2000-03-17 2001-08-21 Meritor Heavy Vehicle Systems, Llc Brake temperature monitor using heat pipe
US6680672B2 (en) 2001-02-08 2004-01-20 Volvo Trucks North America, Inc. Vehicle diagnostic system
US6581728B2 (en) 2001-02-08 2003-06-24 Volvo Trucks North America, Inc. Brake shoe proximity sensor
US6659233B2 (en) * 2001-12-04 2003-12-09 Hydro-Aire, Inc. System and method for aircraft braking system usage monitoring
JP2005538133A (ja) * 2002-08-08 2005-12-15 メモリー・ファーマシューティカルズ・コーポレイション ホスホジエステラーゼ４阻害剤
US7009508B2 (en) 2002-08-12 2006-03-07 Caterpillar Inc. Method and apparatus for determining a brake overheating condition
DE10259529B4 (de) * 2002-12-19 2005-02-17 Daimlerchrysler Ag Verfahren zur Ermittlung eines Bremsenzustands
CA2477398A1 (en) * 2003-08-15 2005-02-15 Albert Chartier Braking monitoring system
CA2559617A1 (en) * 2004-03-11 2005-09-22 Benmaxx, Llc Lightweight reinforced brake drum and method for making same
DE102004051054A1 (de) * 2004-10-19 2006-04-20 Repower Systems Ag Vorrichtung für eine Windenergieanlage
US7244003B2 (en) * 2004-12-20 2007-07-17 International Truck Intellectual Property Company, Llc Vehicle onboard brake pad/lining wear estimators with temperature estimations
GB0500305D0 (en) * 2005-01-08 2005-02-16 Dunlop Aerospace Ltd Electrically actuated aircraft brakes
GB0500304D0 (en) * 2005-01-08 2005-02-16 Dunlop Aerospace Ltd Electrically actuated aircraft brakes
DE102006039590B4 (de) * 2006-08-23 2009-10-15 Tmd Friction Services Gmbh Temperatur- und Verschleißsensor für Brems- oder Kupplungseinrichtungen
DE102006059785A1 (de) 2006-12-15 2008-06-26 Pex Kabeltechnik Gmbh Bremsanlage für ein Fahrzeug
DE102010048988B4 (de) * 2010-10-20 2020-06-18 Wabco Radbremsen Gmbh Scheibenbremse mit Bremsbelagverschleißanzeige und Bremsbacken für eine solche Scheibenbremse
WO2012101091A1 (en) * 2011-01-26 2012-08-02 Polyresearch Ag Brake monitoring device with a distance sensor
WO2015023240A2 (en) * 2013-08-13 2015-02-19 Balatacilar Balatacilik Sanayi̇ Ve Ti̇caret A.Ş. Device for recording operating conditions of brake linings
DE102014105561A1 (de) * 2014-04-17 2015-10-22 Bpw Bergische Achsen Kg Bremsbelag-Anordnung für eine Fahrzeugbremse sowie Fahrzeugbremse
US9964168B1 (en) * 2016-11-09 2018-05-08 GM Global Technology Operations LLC Brake pad wear and temperature sensor
DE102017206593A1 (de) * 2017-04-19 2018-10-25 Lufthansa Technik Ag Verfahren und System zur Zustandsüberwachung einer Bremse eines Luftfahrzeugs
AT520073B1 (de) * 2017-10-05 2019-01-15 Ve Vienna Engineering Forschungs Und Entw Gmbh Verfahren und Bremsensteuerung zum Betätigen einer Reibungsbremse
CN107654545B (zh) * 2017-10-09 2023-11-24 快意电梯股份有限公司 电梯主机闸瓦磨损检测装置及检测方法
US10760634B2 (en) * 2018-03-22 2020-09-01 Robert Bosch Llc Brake pad monitor with conductivity measurement
EP3956064A4 (en) * 2019-04-18 2023-06-21 H-E Parts International Crushing Solutions Pty Ltd WEAR-MEASURING LINING
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Also Published As

Publication number Publication date
US5939978A (en) 1999-08-17
DE69824413T2 (de) 2005-06-16
DE69824413D1 (de) 2004-07-15
WO1999004179A1 (en) 1999-01-28
EP0995050A1 (en) 2000-04-26
EP0995050B1 (en) 2004-06-09

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Legal Events

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PC Transfer

Free format text: ZF MERITOR, LLC (US)

PC Transfer

Owner name: MERITOR HEAVY VEHICLE SYSTEMS, LLC (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A E 11A ANUIDADES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2039 DE 02/02/2010 E AO NAO RECOLHIMENTO DA 12A, 13A, 14A E 15A ANUIDADES.