JPS57144402A - Sensor for detecting abrasion loss of brake lining - Google Patents

Sensor for detecting abrasion loss of brake lining

Info

Publication number
JPS57144402A
JPS57144402A JP2838881A JP2838881A JPS57144402A JP S57144402 A JPS57144402 A JP S57144402A JP 2838881 A JP2838881 A JP 2838881A JP 2838881 A JP2838881 A JP 2838881A JP S57144402 A JPS57144402 A JP S57144402A
Authority
JP
Japan
Prior art keywords
resistors
temp
lining
resistor
abrasion loss
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.)
Pending
Application number
JP2838881A
Other languages
Japanese (ja)
Inventor
Yoshio Takahashi
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.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry Co 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 Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP2838881A priority Critical patent/JPS57144402A/en
Publication of JPS57144402A publication Critical patent/JPS57144402A/en
Pending 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
    • F16D66/026—Apparatus for indicating wear using electrical detection or indication means indicating different degrees of lining wear
    • F16D66/027—Sensors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Braking Arrangements (AREA)

Abstract

PURPOSE:To prevent measurement errors owing to temp. changes in detecting the abrasion loss of the lining of a brake pad by providing a resistor for temp. compensation near resistors for detection. CONSTITUTION:Linear resistors 14 are attached on the top surface of a sheetlike base 13 of an insulator and many of such bases are laminated. Both ends of the resistors 14 are connected respectively to conductive materials 15, 16, and are communicated with terminals 17, 18. One end of a resistor 19 for temp. compensation is connected to the conductor 16 and the other end is provided with a terminal 21. These are covered with a covering material 22 and is buried in the lining of the brake pad. In accordance with the division of the lining, the resistors 14 are cut by each one successively, and the resistance value between the terminals 17 and 18 increases; therefore, this value is detected. If the resistors 14, 19 are assumed to be sides of a quadrilateral resistance bridge which are not opposite to each other, the change in the resistors 14 by temp. is compensated by the resistor 19.
JP2838881A 1981-03-02 1981-03-02 Sensor for detecting abrasion loss of brake lining Pending JPS57144402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2838881A JPS57144402A (en) 1981-03-02 1981-03-02 Sensor for detecting abrasion loss of brake lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2838881A JPS57144402A (en) 1981-03-02 1981-03-02 Sensor for detecting abrasion loss of brake lining

Publications (1)

Publication Number Publication Date
JPS57144402A true JPS57144402A (en) 1982-09-07

Family

ID=12247266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2838881A Pending JPS57144402A (en) 1981-03-02 1981-03-02 Sensor for detecting abrasion loss of brake lining

Country Status (1)

Country Link
JP (1) JPS57144402A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134023A (en) * 1982-12-23 1984-08-01 バイエリツシエ・モ−ト−レン・ウエルケ・アクチエンゲゼルシヤフト Inspecting device for functional part of automobile
FR2574508A1 (en) * 1984-12-11 1986-06-13 Renault Friction lining wear detector
FR2599831A1 (en) * 1986-06-10 1987-12-11 Renault Device for measuring the wear of a friction lining, in particular for brakes and clutches
JPS63167210A (en) * 1986-12-27 1988-07-11 Osaka Gas Co Ltd Wear quantity detecting device
JPS63217204A (en) * 1987-03-06 1988-09-09 Kobe Steel Ltd Corrosion detection sensor for refractory material wall
JPH01307526A (en) * 1988-06-02 1989-12-12 Shakukai Kan Measuring device for thickness of brake lining
EP0992702A3 (en) * 1998-10-09 2000-07-26 Meritor Heavy Vehicle Systems, LLC Brake shoe assembly having a resistive brake lining wear sensor
WO2000045066A1 (en) * 1999-01-27 2000-08-03 Reznicek Zdenek Sensor for continuous measurement of frictional wear
EP1174636A2 (en) * 2000-07-20 2002-01-23 Dana Corporation Progressive brake lining wear sensor
KR20030049504A (en) * 2001-12-15 2003-06-25 기아자동차주식회사 apparatus of abrasion alam for brake pad
JP2018500227A (en) * 2014-12-04 2018-01-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Integrated monitoring system for wheel speed and brake pad wear

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321770B2 (en) * 1982-12-23 1991-03-25 Baieritsushe Mootooren Ueruke Ag
JPS59134023A (en) * 1982-12-23 1984-08-01 バイエリツシエ・モ−ト−レン・ウエルケ・アクチエンゲゼルシヤフト Inspecting device for functional part of automobile
FR2574508A1 (en) * 1984-12-11 1986-06-13 Renault Friction lining wear detector
FR2599831A1 (en) * 1986-06-10 1987-12-11 Renault Device for measuring the wear of a friction lining, in particular for brakes and clutches
JPS63167210A (en) * 1986-12-27 1988-07-11 Osaka Gas Co Ltd Wear quantity detecting device
JPS63217204A (en) * 1987-03-06 1988-09-09 Kobe Steel Ltd Corrosion detection sensor for refractory material wall
JPH01307526A (en) * 1988-06-02 1989-12-12 Shakukai Kan Measuring device for thickness of brake lining
EP0992702A3 (en) * 1998-10-09 2000-07-26 Meritor Heavy Vehicle Systems, LLC Brake shoe assembly having a resistive brake lining wear sensor
WO2000045066A1 (en) * 1999-01-27 2000-08-03 Reznicek Zdenek Sensor for continuous measurement of frictional wear
EP1174636A2 (en) * 2000-07-20 2002-01-23 Dana Corporation Progressive brake lining wear sensor
EP1174636A3 (en) * 2000-07-20 2002-07-10 Dana Corporation Progressive brake lining wear sensor
KR20030049504A (en) * 2001-12-15 2003-06-25 기아자동차주식회사 apparatus of abrasion alam for brake pad
JP2018500227A (en) * 2014-12-04 2018-01-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Integrated monitoring system for wheel speed and brake pad wear

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