SE8501271L - Wear Indicator, Preferred for Disc Brake Pads - Google Patents

Wear Indicator, Preferred for Disc Brake Pads

Info

Publication number
SE8501271L
SE8501271L SE8501271A SE8501271A SE8501271L SE 8501271 L SE8501271 L SE 8501271L SE 8501271 A SE8501271 A SE 8501271A SE 8501271 A SE8501271 A SE 8501271A SE 8501271 L SE8501271 L SE 8501271L
Authority
SE
Sweden
Prior art keywords
pattern
wear indicator
synthetic casing
lining
preferred
Prior art date
Application number
SE8501271A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8501271D0 (en
Inventor
K-U Brodersen
Original Assignee
Textar Gmbh
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 Textar Gmbh filed Critical Textar Gmbh
Publication of SE8501271D0 publication Critical patent/SE8501271D0/en
Publication of SE8501271L publication Critical patent/SE8501271L/en

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)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

A wear indicator for insertion in the lining (3) of a brake shoe (1) comprises an electric conductor surrounded by a synthetic casing (6). Securing of the synthetic casing in the lining is effected by gluing or cementing. The outer surface of end (7) of the synthetic casing is profiled to provide a surface pattern of at least one projection and/or recess providing discontinuities in the axial direction to assist retention. This pattern may consist of grooves or channels running in the shape of rings, screw-lines or spirals; or intersecting spirals. Pattern may be interrupted by areas (12) with reduced diameter. Pattern may arise as a result of localised indentation (see Fig. 7a). Production of pattern may be by means of heated die plates and can be carried out at same time as injection moulding. <IMAGE>
SE8501271A 1984-03-31 1985-03-14 Wear Indicator, Preferred for Disc Brake Pads SE8501271L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848410070U DE8410070U1 (en) 1984-03-31 1984-03-31 WEAR INDICATOR, PREFERABLY FOR DISC BRAKE PADS

Publications (2)

Publication Number Publication Date
SE8501271D0 SE8501271D0 (en) 1985-03-14
SE8501271L true SE8501271L (en) 1985-10-01

Family

ID=6765423

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501271A SE8501271L (en) 1984-03-31 1985-03-14 Wear Indicator, Preferred for Disc Brake Pads

Country Status (6)

Country Link
DE (1) DE8410070U1 (en)
FR (1) FR2562187B1 (en)
GB (1) GB2156925B (en)
IT (2) IT1185074B (en)
NL (1) NL8500612A (en)
SE (1) SE8501271L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697066B1 (en) * 1992-10-20 1994-12-02 Cablage Cie Francaise Brake pad wear indicator for motor vehicle.
GB2559367B (en) * 2017-02-03 2020-08-26 Vyncolit Nv Brake pad and manufacture thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800278A (en) * 1972-08-22 1974-03-26 S Jaye Brake lining wear warning gauge
JPS54760B2 (en) * 1973-06-02 1979-01-16
JPS528943Y2 (en) * 1973-08-29 1977-02-24
FR2507722B1 (en) * 1981-06-15 1986-08-14 Valeo METHOD FOR INSULATING THE END OF AN ELECTRICAL CONDUCTOR FROM A WEAR INDICATOR DEVICE FOR FRICTION LININGS, PARTICULARLY FOR BRAKES, ELECTRIC CONDUCTOR ISOLATED BY THIS METHOD, AND FRICTION LININGS PROVIDED WITH SUCH AN ELECTRICAL CONDUCTOR
GB2112218A (en) * 1981-11-09 1983-07-13 Alden Res Found Insulating ends of electrical conductors
DE8206021U1 (en) * 1982-03-04 1982-10-21 Lucas Industries Ltd., Birmingham, West Midlands WARNING DEVICE FOR PAD WEAR ON BRAKE SHOES

Also Published As

Publication number Publication date
FR2562187B1 (en) 1990-01-12
SE8501271D0 (en) 1985-03-14
IT8519934A0 (en) 1985-03-15
GB2156925A (en) 1985-10-16
DE8410070U1 (en) 1984-07-12
NL8500612A (en) 1985-10-16
GB8507963D0 (en) 1985-05-01
IT1185074B (en) 1987-11-04
FR2562187A1 (en) 1985-10-04
GB2156925B (en) 1987-11-25
IT8521128V0 (en) 1985-03-15

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