FR2617257B1 - FRICTION MEMBER WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH SUCH A INDICATOR - Google Patents

FRICTION MEMBER WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH SUCH A INDICATOR

Info

Publication number
FR2617257B1
FR2617257B1 FR8708918A FR8708918A FR2617257B1 FR 2617257 B1 FR2617257 B1 FR 2617257B1 FR 8708918 A FR8708918 A FR 8708918A FR 8708918 A FR8708918 A FR 8708918A FR 2617257 B1 FR2617257 B1 FR 2617257B1
Authority
FR
France
Prior art keywords
friction member
indicator
motor vehicle
vehicle brake
wear indicator
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
FR8708918A
Other languages
French (fr)
Other versions
FR2617257A1 (en
Inventor
Eric Fargier
Jean-Claude Mery
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.)
Bendix France SA
Original Assignee
Bendix France SA
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 Bendix France SA filed Critical Bendix France SA
Priority to FR8708918A priority Critical patent/FR2617257B1/en
Priority to ES88401479T priority patent/ES2019991B3/en
Priority to EP88401479A priority patent/EP0298797B1/en
Priority to DE8888401479T priority patent/DE3861498D1/en
Priority to US07/209,657 priority patent/US4832160A/en
Priority to DK346388A priority patent/DK166838B1/en
Priority to KR1019880007663A priority patent/KR960013938B1/en
Priority to JP63155149A priority patent/JP2588424B2/en
Publication of FR2617257A1 publication Critical patent/FR2617257A1/en
Application granted granted Critical
Publication of FR2617257B1 publication Critical patent/FR2617257B1/en
Expired 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)
FR8708918A 1987-06-25 1987-06-25 FRICTION MEMBER WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH SUCH A INDICATOR Expired FR2617257B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8708918A FR2617257B1 (en) 1987-06-25 1987-06-25 FRICTION MEMBER WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH SUCH A INDICATOR
EP88401479A EP0298797B1 (en) 1987-06-25 1988-06-15 Wear indicator for automobile vehicle brake lining, and lining equipped with such an indicator
DE8888401479T DE3861498D1 (en) 1987-06-25 1988-06-15 FRICTION LINING WEAR INDICATOR FOR MOTOR VEHICLE BRAKES AND FRICTION LINING EQUIPPED WITH SUCH AN INDICATOR.
ES88401479T ES2019991B3 (en) 1987-06-25 1988-06-15 FRICTION ORGAN WEAR WITNESS FOR AUTOMOBILE VEHICLE BRAKE AND FRICTION ORGAN EQUIPPED WITH SUCH WITNESS.
US07/209,657 US4832160A (en) 1987-06-25 1988-06-21 Wear indicator for a friction member of a motor-vehicle brake and friction member equipped with such an indicator
DK346388A DK166838B1 (en) 1987-06-25 1988-06-23 WEAR INDICATOR FOR A FRICTION PART OF A MOTOR VEHICLE BRAKE AND FRICTION PART SUPPLIED WITH SUCH AN INDICATOR
KR1019880007663A KR960013938B1 (en) 1987-06-25 1988-06-24 Wear indicator for automobile vehicle brake lining, and lining equipped with such an indicator
JP63155149A JP2588424B2 (en) 1987-06-25 1988-06-24 Wear indicator for friction members of automotive brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708918A FR2617257B1 (en) 1987-06-25 1987-06-25 FRICTION MEMBER WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH SUCH A INDICATOR

Publications (2)

Publication Number Publication Date
FR2617257A1 FR2617257A1 (en) 1988-12-30
FR2617257B1 true FR2617257B1 (en) 1989-10-27

Family

ID=9352474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8708918A Expired FR2617257B1 (en) 1987-06-25 1987-06-25 FRICTION MEMBER WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH SUCH A INDICATOR

Country Status (1)

Country Link
FR (1) FR2617257B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823022C1 (en) * 1998-05-22 2000-01-05 Lucas Automotive Gmbh Brake pad assembly with electrical pad wear warning indicator
ES2615056T5 (en) * 2013-07-17 2020-10-19 Cable Logic S R L Elastic element for a disc brake pad wear detector
EP4249335B1 (en) * 2022-03-23 2024-09-04 ZF CV Systems Europe BV Brake caliper, corresponding wear indication device and vehicle brake

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602846A (en) * 1977-03-28 1981-11-18 Girling Ltd Sliding caliper disc brake
JPS54113760A (en) * 1978-02-24 1979-09-05 Sumitomo Electric Ind Ltd Wear detector of brake-pad
US4298857A (en) * 1980-02-01 1981-11-03 Ford Motor Company Brake wear indicator system
FR2485133A1 (en) * 1980-06-20 1981-12-24 Valeo Brake lining wear indicator giving early and final warning - uses inverted U=shaped piece with electric connections to each side to signal contact with brake drum and when U=section piece wears through
GB2177170B (en) * 1985-06-25 1989-07-12 Gen Motors France Disc brake assembly having an electrical lining wear indicator

Also Published As

Publication number Publication date
FR2617257A1 (en) 1988-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse