FR2663703B1 - BRAKE PAD WEAR SENSOR FOR MOTOR VEHICLES. - Google Patents

BRAKE PAD WEAR SENSOR FOR MOTOR VEHICLES.

Info

Publication number
FR2663703B1
FR2663703B1 FR9107426A FR9107426A FR2663703B1 FR 2663703 B1 FR2663703 B1 FR 2663703B1 FR 9107426 A FR9107426 A FR 9107426A FR 9107426 A FR9107426 A FR 9107426A FR 2663703 B1 FR2663703 B1 FR 2663703B1
Authority
FR
France
Prior art keywords
motor vehicles
brake pad
wear sensor
pad wear
sensor
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 - Lifetime
Application number
FR9107426A
Other languages
French (fr)
Other versions
FR2663703A1 (en
Inventor
Giovanni Arturo De
Maurizio Cairati
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.)
Veglia Borletti SRL
Original Assignee
Veglia Borletti SRL
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 Veglia Borletti SRL filed Critical Veglia Borletti SRL
Publication of FR2663703A1 publication Critical patent/FR2663703A1/en
Application granted granted Critical
Publication of FR2663703B1 publication Critical patent/FR2663703B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
FR9107426A 1990-06-22 1991-06-18 BRAKE PAD WEAR SENSOR FOR MOTOR VEHICLES. Expired - Lifetime FR2663703B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5310090U IT220458Z2 (en) 1990-06-22 1990-06-22 BRAKE PAD WEAR SENSOR FOR VEHICLES.

Publications (2)

Publication Number Publication Date
FR2663703A1 FR2663703A1 (en) 1991-12-27
FR2663703B1 true FR2663703B1 (en) 1997-09-26

Family

ID=11279951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9107426A Expired - Lifetime FR2663703B1 (en) 1990-06-22 1991-06-18 BRAKE PAD WEAR SENSOR FOR MOTOR VEHICLES.

Country Status (4)

Country Link
DE (1) DE4120527C2 (en)
ES (1) ES1018193Y (en)
FR (1) FR2663703B1 (en)
IT (1) IT220458Z2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2586563Y2 (en) * 1993-02-08 1998-12-09 住友電装株式会社 Probe for detecting wear of brake lining material
FR2714130B1 (en) * 1993-12-17 1996-02-02 Plastic Omnium Cie Friction lining wear detection device tip.
FR2743126B1 (en) * 1995-12-27 1998-03-06 Plastic Omnium Cie FRICTION LINING WEAR LIGHT, ESPECIALLY BRAKE PAD
JP3646412B2 (en) * 1996-06-19 2005-05-11 住友電装株式会社 Brake piece wear detection probe
JPH1163054A (en) * 1997-06-12 1999-03-05 Sumitomo Wiring Syst Ltd Wear detecting probe for braking piece
DE19845091A1 (en) * 1998-09-30 2000-04-06 Volkswagen Ag Arrangement for determining thickness of wearing coating, esp. vehicle brake or clutch lining, has electric circuit that displays pre-warning signal when wire loop starts to wear through
JP3479965B2 (en) * 1998-10-05 2003-12-15 住友電装株式会社 Braking piece wear detection probe
JP2000291704A (en) 1999-04-02 2000-10-20 Sumitomo Wiring Syst Ltd Abrasion detecting probe of braking piece
DE10331734A1 (en) * 2003-07-11 2005-02-03 Bpw Bergische Achsen Kg Brake pad wear indicator
ES2319528T3 (en) * 2004-04-30 2009-05-08 Freni Brembo S.P.A. WEAR INDICATOR PROBE FOR BRAKE PARTILLES.
US7766130B2 (en) 2004-11-19 2010-08-03 Honeywell International Inc. Wear pin assemblies for carbon-carbon composite brake systems
US20070131491A1 (en) * 2005-12-13 2007-06-14 Arvinmeritor Technology, Llc Brake lining wear sensor between lining blocks
DE102010048988B4 (en) 2010-10-20 2020-06-18 Wabco Radbremsen Gmbh Disc brake with brake pad wear indicator and brake shoes for such a disc brake
DE102012001514B4 (en) * 2012-01-27 2014-09-11 Bowa-Electronic Gmbh & Co. Kg Reibbelagsverschleißsensor
US20190219119A1 (en) * 2018-01-16 2019-07-18 Saf-Holland, Inc. Combination brake pad wear sensor and brake temperature sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670023U (en) * 1953-11-18 1954-01-07 Rau Swf Autozubehoer MONITORING DEVICE FOR WEARING OF BRAKE LINES, IN PARTICULAR ON MOTOR VEHICLE WHEELS.
JPS54113760A (en) * 1978-02-24 1979-09-05 Sumitomo Electric Ind Ltd Wear detector of brake-pad
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
GB2086501A (en) * 1980-10-22 1982-05-12 Pa Management Consult Wear indicator
DE3820977C2 (en) * 1988-06-22 1997-04-24 Teves Gmbh Alfred Method for producing a warning device for lining wear on brake shoes
DE9010354U1 (en) * 1990-07-09 1990-09-13 Mannesmann Kienzle GmbH, 7730 Villingen-Schwenningen Brake pad wear sensor

Also Published As

Publication number Publication date
FR2663703A1 (en) 1991-12-27
IT220458Z2 (en) 1993-09-22
ES1018193Y (en) 1992-07-16
DE4120527A1 (en) 1992-01-02
ES1018193U (en) 1992-01-16
IT9053100V0 (en) 1990-06-22
DE4120527C2 (en) 2000-03-30
IT9053100U1 (en) 1991-12-22

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Legal Events

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CA Change of address
CD Change of name or company name
TP Transmission of property