DE3478334D1 - Resistive wear sensors - Google Patents

Resistive wear sensors

Info

Publication number
DE3478334D1
DE3478334D1 DE8484307898T DE3478334T DE3478334D1 DE 3478334 D1 DE3478334 D1 DE 3478334D1 DE 8484307898 T DE8484307898 T DE 8484307898T DE 3478334 T DE3478334 T DE 3478334T DE 3478334 D1 DE3478334 D1 DE 3478334D1
Authority
DE
Germany
Prior art keywords
wear sensors
resistive
resistive wear
sensors
wear
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
Application number
DE8484307898T
Other languages
English (en)
Inventor
David George Baldwin
Albert Edward Sutherland White
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.)
Morganite Electrical Carbon Ltd
Original Assignee
Morganite Electrical Carbon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26287022&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3478334(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB838331027A external-priority patent/GB8331027D0/en
Priority claimed from GB848420250A external-priority patent/GB8420250D0/en
Application filed by Morganite Electrical Carbon Ltd filed Critical Morganite Electrical Carbon Ltd
Application granted granted Critical
Publication of DE3478334D1 publication Critical patent/DE3478334D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • 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
    • 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
    • F16D66/026—Apparatus for indicating wear using electrical detection or indication means indicating different degrees of lining wear
    • F16D66/027—Sensors therefor
DE8484307898T 1983-11-21 1984-11-14 Resistive wear sensors Expired DE3478334D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838331027A GB8331027D0 (en) 1983-11-21 1983-11-21 Resistive wear sensors
GB848420250A GB8420250D0 (en) 1984-08-09 1984-08-09 Sensors

Publications (1)

Publication Number Publication Date
DE3478334D1 true DE3478334D1 (en) 1989-06-29

Family

ID=26287022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484307898T Expired DE3478334D1 (en) 1983-11-21 1984-11-14 Resistive wear sensors

Country Status (4)

Country Link
US (1) US4646001A (de)
EP (1) EP0145324B1 (de)
CA (1) CA1223459A (de)
DE (1) DE3478334D1 (de)

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FR2599831B1 (fr) * 1986-06-10 1990-08-10 Renault Dispositif de mesure de l'usure de garniture de friction, notamment pour freins et embrayages
JPH0432565Y2 (de) * 1986-08-29 1992-08-05
FR2607888B1 (fr) * 1986-12-03 1989-02-24 Valeo Capteur d'usure pour avertisseur d'usure de garniture de friction
US4824260A (en) * 1988-04-13 1989-04-25 Abex Corporation Brake block temperature and wear measuring device
DE3818877A1 (de) * 1988-06-01 1989-12-14 Bergmann Kabelwerke Ag Ueberwachungsorgan fuer einen durch abrieb verschleissbaren belag
DE3928292A1 (de) * 1989-08-26 1991-02-28 Nied Roland Verschleissanzeige
GB8921250D0 (en) * 1989-09-20 1989-11-08 Lucas Ind Plc Friction lining condition monitoring system
US5024755A (en) * 1989-11-22 1991-06-18 Bird Escher Wyss Cone wear detection
JP2580485Y2 (ja) * 1991-12-12 1998-09-10 住友電装株式会社 ブレーキライニング材の摩耗検知用プローブ
JP2553117Y2 (ja) * 1991-12-13 1997-11-05 住友電装株式会社 ブレーキライニング材の摩耗検知用プローブ
JP2871315B2 (ja) * 1992-07-08 1999-03-17 住友電装株式会社 ブレーキライニング材の摩耗検知用プローブの製造方法
GB2270383A (en) * 1992-08-29 1994-03-09 Martin Robin Bowman Electronic wearaway sensor
US5419415A (en) * 1992-12-21 1995-05-30 Inventio Ag Apparatus for monitoring elevator brakes
DE4308272C1 (de) * 1993-03-16 1994-06-09 Mannesmann Kienzle Gmbh Sensorelement für einen mehrstufigen Verschleißgeber, insbesondere für Bremsbeläge
JP3227928B2 (ja) * 1993-08-06 2001-11-12 住友電装株式会社 パットウェアインジケータ
US5559286A (en) * 1995-10-10 1996-09-24 Eaton Corporation Vehicle friction material condition measurement system
US5637794A (en) * 1995-12-22 1997-06-10 Eaton Corporation Resistive brake lining wear and temperature sensing system
US5651431A (en) * 1996-01-26 1997-07-29 Eaton Corporation Method of brake lining wear detection using temperature sensing
US5835009A (en) * 1996-11-19 1998-11-10 Hanisko; John-Cyril P. Single wire brake condition sensing system
US5870026A (en) * 1997-07-15 1999-02-09 The Morgan Crucible Company Plc Brush wear indicator
US5909171A (en) * 1997-07-17 1999-06-01 Meritor Heavy Vehicle Systems, L L C Temperature sensing brake lining wear indicator
US5939978A (en) * 1997-07-17 1999-08-17 Meritor Heavy Vehicle Systems, Llc Temperature sensing brake lining wear indicator
US6250429B1 (en) 1998-10-09 2001-06-26 Meritor Heavy Vehicle Systems Llc Brake shoe assembly having a resistive brake lining wear sensor
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
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
ES2214188T3 (es) * 1999-05-14 2004-09-16 I.C.P. S.R.L. Detector de desgaste para elemento de freno de vehiculo.
US6360850B1 (en) 2000-07-20 2002-03-26 Dana Corporation Progressive brake lining wear sensor
EP1199491A1 (de) * 2000-10-17 2002-04-24 Federal-Mogul Friction Products GmbH Reibbelag mit integriertem Verschleissfühler
US6366201B1 (en) 2001-01-23 2002-04-02 Dana Corporation Parallel resistor array for progressively detecting brake lining wear
SE521597C2 (sv) * 2001-09-27 2003-11-18 Metso Paper Inc Silkorg för silning av suspensioner som innehåller nötande partiklar
US6686752B1 (en) 2002-06-19 2004-02-03 Fisher-Klosterman, Inc. Wear indicator for refractory linings
US6945098B2 (en) * 2003-06-25 2005-09-20 Krebs Engineers Corporation Hydrocyclone wear-detection sensor
US6962434B2 (en) * 2003-09-25 2005-11-08 Kerr-Mcgee Chemical, Llc Liner wear detection
US7705744B2 (en) * 2007-05-24 2010-04-27 Cutsforth Products, Inc. Monitoring systems and methods for monitoring the condition of one or more components of an electrical device
US8618943B2 (en) 2007-05-24 2013-12-31 Cutsforth, Inc. Brush holder assembly monitoring apparatus, assembly, system and method
US20120043980A1 (en) * 2009-02-27 2012-02-23 Brian Investments Pty Ltd Wear sensor
EP2616706A1 (de) * 2010-09-16 2013-07-24 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Verschleissweg-aufnehmer eines bremsbelags einer reibbremse
WO2014072798A2 (en) * 2012-11-08 2014-05-15 Rondish Co., Ltd Bed monitoring pad
WO2014187824A1 (en) 2013-05-21 2014-11-27 Flsmidth A/S Methods and apparatus for the continuous monitoring of wear in grinding circuits
EA032168B1 (ru) 2013-08-09 2019-04-30 Вир Минералс Австралия Лтд Устройство циклонного сепаратора и способ его производства
US9316278B2 (en) * 2013-12-02 2016-04-19 GM Global Technology Operations LLC Brake pad life monitoring system
US9475526B2 (en) * 2014-08-23 2016-10-25 Caterpillar Inc. Track link having a wear sensing device
AU2015351978B2 (en) 2014-11-26 2017-08-03 Flsmidth A/S Methods and apparatus for the continuous monitoring of wear and pressure in centrifugal concentrators
CA2985094C (en) 2015-06-01 2022-03-22 Cutsforth, Inc. Brush wear and vibration monitoring
US10371726B2 (en) 2016-01-11 2019-08-06 Cutsforth, Inc. Monitoring system for grounding apparatus
EP3482876A1 (de) * 2017-11-10 2019-05-15 HILTI Aktiengesellschaft Abrasive scheibe, handwerkzeugmaschine und steuerungsverfahren
JP7208672B2 (ja) 2018-10-04 2023-01-19 カッツフォース インコーポレイテッド 電気機械の１つ以上の構成要素の状態を監視するためのシステム及び方法
US11355991B2 (en) 2018-10-04 2022-06-07 Cutsforth, Inc. System and method for monitoring the status of one or more components of an electrical machine
IT201900005202A1 (it) * 2019-04-05 2020-10-05 I C P Srl Unita' di rilevamento usura e temperatura di un organo di frenatura di un veicolo
WO2020210875A1 (en) * 2019-04-18 2020-10-22 H-E Parts International Crushing Solutions Pty Ltd "wear sensing liner"
EP3982000A1 (de) * 2020-10-06 2022-04-13 ZF CV Systems Europe BV Vorrichtung zur erkennung des verschleisses eines bremsbelages einer scheibenbremse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078707A (en) * 1960-05-24 1963-02-26 Int Harvester Co Thickness gage for blast furnace wall
US3660815A (en) * 1969-12-15 1972-05-02 Donald W Rees Abrasion wear warning device for vehicle brakes
US3958445A (en) * 1973-08-30 1976-05-25 The Bendix Corporation Proportional brake lining wear sensor
DE2356242C3 (de) * 1973-11-10 1978-08-17 Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt Bremsbelagabnutzungs-Überwachungseinrichtung für Kraftfahrzeuge
JPS5332214Y2 (de) * 1974-04-26 1978-08-10
FR2319880A1 (fr) * 1975-07-29 1977-02-25 Tromeur Jean Dispositif avertisseur de niveau d'usure de garnitures de friction, notamment pour vehicules
EP0002376A1 (de) * 1977-12-07 1979-06-13 LUCAS INDUSTRIES public limited company Einrichtung zum Feststellen des Bremsbelagverschleisses
US4334428A (en) * 1978-05-04 1982-06-15 Fima Raoul G Apparatus for indicating parameters sensed on a rotatable wheel
US4298857A (en) * 1980-02-01 1981-11-03 Ford Motor Company Brake wear indicator system
DE3007887A1 (de) * 1980-03-01 1981-09-24 Bergische Stahl-Industrie, 5630 Remscheid Vorrichtung zur messung des verschleisses von verschleissbloecken, wie z.b. bremsbelaegen etc..

Also Published As

Publication number Publication date
EP0145324A3 (en) 1986-03-19
CA1223459A (en) 1987-06-30
EP0145324B1 (de) 1989-05-24
US4646001A (en) 1987-02-24
EP0145324A2 (de) 1985-06-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee