FR2450979A1 - Perfectionnements aux indicateurs d'usure de freins a friction - Google Patents

Perfectionnements aux indicateurs d'usure de freins a friction

Info

Publication number
FR2450979A1
FR2450979A1 FR8004938A FR8004938A FR2450979A1 FR 2450979 A1 FR2450979 A1 FR 2450979A1 FR 8004938 A FR8004938 A FR 8004938A FR 8004938 A FR8004938 A FR 8004938A FR 2450979 A1 FR2450979 A1 FR 2450979A1
Authority
FR
France
Prior art keywords
drum
wear
loop
signal
friction brake
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Withdrawn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
FR8004938A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2450979A1 publication Critical patent/FR2450979A1/fr
Withdrawn legal-status Critical Current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)
FR8004938A 1979-03-05 1980-03-05 Perfectionnements aux indicateurs d'usure de freins a friction Withdrawn FR2450979A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7907726 1979-03-05

Publications (1)

Publication Number Publication Date
FR2450979A1 true FR2450979A1 (fr) 1980-10-03

Family

ID=10503628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004938A Withdrawn FR2450979A1 (fr) 1979-03-05 1980-03-05 Perfectionnements aux indicateurs d'usure de freins a friction

Country Status (7)

Country Link
US (1) US4318457A (enExample)
JP (1) JPS55145830A (enExample)
DE (1) DE3008269A1 (enExample)
FR (1) FR2450979A1 (enExample)
GB (1) GB2047828B (enExample)
IN (1) IN150358B (enExample)
IT (1) IT1145331B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504226A1 (fr) * 1981-04-21 1982-10-22 Valeo Capteur d'usure pour un dispositif avertisseur d'usure de garnitures de friction, notamment pour freins et autres applications et son procede de fabrication
FR2618505A1 (fr) * 1987-07-24 1989-01-27 Bendix France Temoin d'usure d'organe de friction pour frein de vehicule automobile et organe de friction equipe de ce temoin
EP0321661A1 (de) * 1987-12-19 1989-06-28 Kabelmetal Electro GmbH Vorrichtung zur Überwachung eines einem Verschleiss unterworfenen Bauteils
EP0610828A1 (en) * 1993-02-08 1994-08-17 Sumitomo Wiring Systems, Ltd. Probe for detecting wear of lining and method of making the same
EP0814276A1 (en) * 1996-06-19 1997-12-29 Sumitomo Wiring Systems, Ltd. Wear detector for brake pads

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD268831S (en) 1980-09-22 1983-05-03 Potter Sterling L Wear and adjustment indicator for vehicle brakes system
DE3204305C1 (de) * 1982-02-09 1983-09-29 Leopold Kostal GmbH & Co KG, 5880 Lüdenscheid Bremsbelagverschleiß-Überwachungsorgan
DE3230266A1 (de) * 1982-08-14 1984-02-16 Textar Gmbh, 5090 Leverkusen Verschleissanzeigevorrichtung fuer bremsbelaege von scheibenbremsen
JPH0219638Y2 (enExample) * 1985-12-09 1990-05-30
JPH01155716U (enExample) * 1988-04-14 1989-10-26
GB2235738B (en) * 1989-08-25 1993-01-27 Gen Motors France Brake wear indicating device
DE4006616A1 (de) * 1990-03-02 1991-09-05 Perrot Bremse Gmbh Deutsche Bremsbelagverschleiss-anzeigevorrichtung
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
FR2723410B1 (fr) * 1994-08-08 1996-10-31 Ferodo Abex Plaquette de frein avec temoin d'usure
US5763970A (en) * 1997-03-03 1998-06-09 Lexmark International, Inc. Encoder system with cover mounted encoder
US5839545A (en) * 1997-05-27 1998-11-24 Preston; David M. Brake wear sensor system with mounting clip
JPH11230217A (ja) * 1998-02-18 1999-08-27 Sumitomo Wiring Syst Ltd 制動片の摩耗検知プローブ
DE19845091A1 (de) * 1998-09-30 2000-04-06 Volkswagen Ag Vorrichtung zur Ermittlung der Stärke eines verschleißenden Belags
FR2878923B1 (fr) 2004-12-03 2008-06-13 Renault Sas Rotor de freinage
EP3982000B1 (en) * 2020-10-06 2025-01-01 ZF CV Systems Europe BV Device for recognizing wear of a brake pad of a disk brake
EP4249335B1 (en) * 2022-03-23 2024-09-04 ZF CV Systems Europe BV Brake caliper, corresponding wear indication device and vehicle brake

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045259B (de) * 1957-07-12 1958-11-27 Hubert Strang Elektrische UEberwachungseinrichtung, insbesondere fuer Bremsbelaege von Kraftfahrzeugbremsen
FR1570517A (enExample) * 1968-02-23 1969-06-13
DE7319150U (de) * 1973-09-06 Pampus Kg Bundbuchse mit einer Kabelschleife zum Einsetzen als Verschleißindikator in Bremsbeläge
FR2238621A1 (enExample) * 1973-07-28 1975-02-21 Nippon Denso Co
US4016533A (en) * 1974-04-26 1977-04-05 Toyota Jidosha Kogyo Kabushiki Kaisha Device for warning of excessive wear on a brake lining
FR2399576A1 (fr) * 1977-08-02 1979-03-02 Sumitomo Electric Industries Dispositif d'avertissement d'usure pour frein a disque
FR2403490A1 (fr) * 1977-09-20 1979-04-13 Sumitomo Electric Industries Structure de montage pour detecteur d'usure de plaquette de frein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716113A (en) * 1969-11-01 1973-02-13 Aisin Seiki Warning device for indicating wear of friction pads in disk brake
US3674114A (en) * 1970-09-11 1972-07-04 Bendix Corp Brake lining temperature probe
JPS519563Y2 (enExample) * 1971-07-16 1976-03-13
US3783979A (en) * 1972-05-15 1974-01-08 Girling Ltd Brake pads and wear indicators therefor
JPS4976181U (enExample) * 1972-10-21 1974-07-02
US4124105A (en) * 1977-06-27 1978-11-07 Akebono Brake Industry Company, Ltd. Audible alarm sounding type pad clip device for disc brake

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7319150U (de) * 1973-09-06 Pampus Kg Bundbuchse mit einer Kabelschleife zum Einsetzen als Verschleißindikator in Bremsbeläge
DE1045259B (de) * 1957-07-12 1958-11-27 Hubert Strang Elektrische UEberwachungseinrichtung, insbesondere fuer Bremsbelaege von Kraftfahrzeugbremsen
FR1570517A (enExample) * 1968-02-23 1969-06-13
FR2238621A1 (enExample) * 1973-07-28 1975-02-21 Nippon Denso Co
US4016533A (en) * 1974-04-26 1977-04-05 Toyota Jidosha Kogyo Kabushiki Kaisha Device for warning of excessive wear on a brake lining
FR2399576A1 (fr) * 1977-08-02 1979-03-02 Sumitomo Electric Industries Dispositif d'avertissement d'usure pour frein a disque
FR2403490A1 (fr) * 1977-09-20 1979-04-13 Sumitomo Electric Industries Structure de montage pour detecteur d'usure de plaquette de frein

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504226A1 (fr) * 1981-04-21 1982-10-22 Valeo Capteur d'usure pour un dispositif avertisseur d'usure de garnitures de friction, notamment pour freins et autres applications et son procede de fabrication
FR2618505A1 (fr) * 1987-07-24 1989-01-27 Bendix France Temoin d'usure d'organe de friction pour frein de vehicule automobile et organe de friction equipe de ce temoin
EP0304356A1 (fr) * 1987-07-24 1989-02-22 BENDIX EUROPE Services Techniques S.A. Témoin d'usure d'organe de friction pour frein de véhicule automobile et organe de friction équipé de ce témoin
US4869350A (en) * 1987-07-24 1989-09-26 Bendix France Wear indicator for a friction member of an automotive brake
EP0321661A1 (de) * 1987-12-19 1989-06-28 Kabelmetal Electro GmbH Vorrichtung zur Überwachung eines einem Verschleiss unterworfenen Bauteils
EP0610828A1 (en) * 1993-02-08 1994-08-17 Sumitomo Wiring Systems, Ltd. Probe for detecting wear of lining and method of making the same
US5454450A (en) * 1993-02-08 1995-10-03 Sumitomo Wiring Systems, Ltd. Wear detection probe with a wire falling out prevention member
EP0814276A1 (en) * 1996-06-19 1997-12-29 Sumitomo Wiring Systems, Ltd. Wear detector for brake pads
US5833033A (en) * 1996-06-19 1998-11-10 Sumitomo Wiring Systems, Ltd. Wear detector for brake pads

Also Published As

Publication number Publication date
IN150358B (enExample) 1982-09-18
DE3008269A1 (de) 1980-09-18
US4318457A (en) 1982-03-09
IT8048075A0 (it) 1980-03-05
JPS55145830A (en) 1980-11-13
GB2047828A (en) 1980-12-03
IT1145331B (it) 1986-11-05
GB2047828B (en) 1982-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse