FR2418387A1 - BRAKE PAD WEAR DETECTOR - Google Patents

BRAKE PAD WEAR DETECTOR

Info

Publication number
FR2418387A1
FR2418387A1 FR7904747A FR7904747A FR2418387A1 FR 2418387 A1 FR2418387 A1 FR 2418387A1 FR 7904747 A FR7904747 A FR 7904747A FR 7904747 A FR7904747 A FR 7904747A FR 2418387 A1 FR2418387 A1 FR 2418387A1
Authority
FR
France
Prior art keywords
wear
brake pad
probe
pad wear
wear detector
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.)
Withdrawn
Application number
FR7904747A
Other languages
French (fr)
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of FR2418387A1 publication Critical patent/FR2418387A1/en
Withdrawn legal-status Critical Current

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

Landscapes

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

Abstract

Détecteur fournissant une réponse avant que l'usure n'atteigne la sonde La plaque 1 supporte le patin de frein 3. La sonde 6, portée par l'élément 2, traverse la plaque 1 et pénètre dans le trou borgne 4 du patin 3. Elle contient un fil incorporé 5 détecteur d'usure qui dépasse en 10 au-delà de la face 9 de la sonde 6. En cas d'usure du patin 3, le fil 5 est coupé en 10 avant que la face 9 ne subisse une usure.Detector providing a response before wear reaches the probe Plate 1 supports brake shoe 3. Probe 6, carried by element 2, passes through plate 1 and enters blind hole 4 of shoe 3. It contains an incorporated wire 5 wear detector which protrudes at 10 beyond the face 9 of the probe 6. In the event of wear of the pad 3, the wire 5 is cut at 10 before the face 9 is subjected to a wear.

FR7904747A 1978-02-24 1979-02-23 BRAKE PAD WEAR DETECTOR Withdrawn FR2418387A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2113678A JPS54113760A (en) 1978-02-24 1978-02-24 Wear detector of brake-pad

Publications (1)

Publication Number Publication Date
FR2418387A1 true FR2418387A1 (en) 1979-09-21

Family

ID=12046472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904747A Withdrawn FR2418387A1 (en) 1978-02-24 1979-02-23 BRAKE PAD WEAR DETECTOR

Country Status (9)

Country Link
JP (1) JPS54113760A (en)
AU (1) AU4446379A (en)
BR (1) BR7901151A (en)
DE (1) DE2906710A1 (en)
ES (1) ES478037A1 (en)
FR (1) FR2418387A1 (en)
GB (1) GB2015099A (en)
IT (1) IT7948078A0 (en)
PL (1) PL213617A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607567A1 (en) * 1986-11-29 1988-06-03 Daimler Benz Ag DEVICE FOR MONITORING THE WEAR OF TRIMS ON BRAKES WITH JAWS
FR2617257A1 (en) * 1987-06-25 1988-12-30 Bendix France Friction member wear indicator for motor vehicle brake and friction member equipped with such an indicator
EP0298797A1 (en) * 1987-06-25 1989-01-11 BENDIX EUROPE Services Techniques S.A. Wear indicator for automobile vehicle brake lining, and lining equipped with such an indicator
FR2618505A1 (en) * 1987-07-24 1989-01-27 Bendix France FRICTION BODY WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH THE SAME
FR2619348A1 (en) * 1987-08-14 1989-02-17 Bendix France Friction member wear indicator for motor vehicle brake and friction member equipped with this wear indicator
FR2663703A1 (en) * 1990-06-22 1991-12-27 Veglia Borletti Srl BRAKE PAD WEAR SENSOR FOR MOTOR VEHICLES.
FR2681923A1 (en) * 1991-09-30 1993-04-02 Bendix Europ Services Tech WEAR INDICATOR FOR FRICTION TRIM.

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107807A (en) * 1981-10-12 1983-05-05 Morganite Elect Carbon Wear sensor
DE3230266A1 (en) * 1982-08-14 1984-02-16 Textar Gmbh, 5090 Leverkusen Wear-indicating device for brake linings of disc brakes
JPS63152931U (en) * 1987-03-27 1988-10-06
DE3812178A1 (en) * 1987-12-19 1989-06-29 Thyssen Industrie Device for monitoring a component subject to wear
JPH01155716U (en) * 1988-04-14 1989-10-26
GB2255145A (en) * 1991-04-22 1992-10-28 Gen Motors France Brake wear indicating device.
DE4139546A1 (en) * 1991-11-30 1993-06-03 Bosch Gmbh Robert SYSTEM FOR DETECTING THE WEAR OF A BRAKE PAD
JP2580485Y2 (en) * 1991-12-12 1998-09-10 住友電装株式会社 Probe for detecting wear of brake lining material
JP2553117Y2 (en) * 1991-12-13 1997-11-05 住友電装株式会社 Probe for detecting wear of brake lining material
US5207409A (en) * 1992-06-09 1993-05-04 Riikonen Esko A Interchangeable pinch valve system
JP2871315B2 (en) * 1992-07-08 1999-03-17 住友電装株式会社 Method of manufacturing probe for detecting wear of brake lining material
AU2006209788B2 (en) * 2005-02-01 2012-07-19 Metso Outotec Finland Oy Wear sensor
WO2006081610A1 (en) * 2005-02-01 2006-08-10 Brian Investments Pty Ltd Wear sensor
US9476689B2 (en) 2014-06-13 2016-10-25 Dash Llc Wear indication devices, and related assemblies and methods
US9724697B2 (en) 2015-07-02 2017-08-08 Dash Llc Wear indication devices, and related assemblies and methods
DE102019116640A1 (en) * 2019-06-19 2020-12-24 Kraussmaffei Technologies Gmbh Sensor device, sensor system and method for measuring material wear on a surface of a machine part
US11697121B2 (en) 2019-09-05 2023-07-11 Daniel J. Steed Wear liner retention devices, and related assemblies and methods
DE102021127005A1 (en) 2021-10-19 2023-04-20 Eagleburgmann Germany Gmbh & Co. Kg Slide ring with wear measuring device and mechanical seal arrangement with such a slide ring
DE102021127008A1 (en) 2021-10-19 2023-04-20 Eagleburgmann Germany Gmbh & Co. Kg Slide ring with wear measuring device and mechanical seal arrangement with such a slide ring
DE102021127019A1 (en) 2021-10-19 2023-04-20 Eagleburgmann Germany Gmbh & Co. Kg Slide ring with wear measuring device and mechanical seal arrangement with such a slide ring

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660815A (en) * 1969-12-15 1972-05-02 Donald W Rees Abrasion wear warning device for vehicle brakes
US4016533A (en) * 1974-04-26 1977-04-05 Toyota Jidosha Kogyo Kabushiki Kaisha Device for warning of excessive wear on a brake lining

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660815A (en) * 1969-12-15 1972-05-02 Donald W Rees Abrasion wear warning device for vehicle brakes
US4016533A (en) * 1974-04-26 1977-04-05 Toyota Jidosha Kogyo Kabushiki Kaisha Device for warning of excessive wear on a brake lining

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607567A1 (en) * 1986-11-29 1988-06-03 Daimler Benz Ag DEVICE FOR MONITORING THE WEAR OF TRIMS ON BRAKES WITH JAWS
FR2617257A1 (en) * 1987-06-25 1988-12-30 Bendix France Friction member wear indicator for motor vehicle brake and friction member equipped with such an indicator
EP0298797A1 (en) * 1987-06-25 1989-01-11 BENDIX EUROPE Services Techniques S.A. Wear indicator for automobile vehicle brake lining, and lining equipped with such an indicator
FR2618505A1 (en) * 1987-07-24 1989-01-27 Bendix France FRICTION BODY WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH THE SAME
EP0304356A1 (en) * 1987-07-24 1989-02-22 BENDIX EUROPE Services Techniques S.A. Automotive vehicle brake lining wear indicator, and lining equipped with this indicator
US4869350A (en) * 1987-07-24 1989-09-26 Bendix France Wear indicator for a friction member of an automotive brake
FR2619348A1 (en) * 1987-08-14 1989-02-17 Bendix France Friction member wear indicator for motor vehicle brake and friction member equipped with this wear indicator
FR2663703A1 (en) * 1990-06-22 1991-12-27 Veglia Borletti Srl BRAKE PAD WEAR SENSOR FOR MOTOR VEHICLES.
FR2681923A1 (en) * 1991-09-30 1993-04-02 Bendix Europ Services Tech WEAR INDICATOR FOR FRICTION TRIM.
EP0536006A1 (en) * 1991-09-30 1993-04-07 Alliedsignal Europe Services Techniques Wear indicator for brake lining

Also Published As

Publication number Publication date
GB2015099A (en) 1979-09-05
IT7948078A0 (en) 1979-02-22
AU4446379A (en) 1979-10-18
ES478037A1 (en) 1980-03-01
JPS54113760A (en) 1979-09-05
PL213617A1 (en) 1979-11-05
BR7901151A (en) 1979-10-09
DE2906710A1 (en) 1979-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse