CA1176999A - Brake pad - Google Patents
Brake padInfo
- Publication number
- CA1176999A CA1176999A CA000365113A CA365113A CA1176999A CA 1176999 A CA1176999 A CA 1176999A CA 000365113 A CA000365113 A CA 000365113A CA 365113 A CA365113 A CA 365113A CA 1176999 A CA1176999 A CA 1176999A
- Authority
- CA
- Canada
- Prior art keywords
- contact
- brake pad
- lead
- layer
- electrical
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 239000002783 friction material Substances 0.000 claims abstract description 21
- 239000011810 insulating material Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- -1 e.g. Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- WABPQHHGFIMREM-OUBTZVSYSA-N lead-208 Chemical compound [208Pb] WABPQHHGFIMREM-OUBTZVSYSA-N 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7940093A GB2063397B (en) | 1979-11-20 | 1979-11-20 | Brake pad |
| GB7940093 | 1979-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1176999A true CA1176999A (en) | 1984-10-30 |
Family
ID=10509310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000365113A Expired CA1176999A (en) | 1979-11-20 | 1980-11-20 | Brake pad |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4456098A (enExample) |
| CA (1) | CA1176999A (enExample) |
| DE (1) | DE3035887C2 (enExample) |
| ES (1) | ES496985A0 (enExample) |
| FR (1) | FR2470298A1 (enExample) |
| GB (1) | GB2063397B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3640888A1 (de) * | 1986-11-29 | 1988-06-09 | Daimler Benz Ag | Ueberwachungsvorrichtung fuer den belagverschleiss in backenbremsen |
| DE3818877A1 (de) * | 1988-06-01 | 1989-12-14 | Bergmann Kabelwerke Ag | Ueberwachungsorgan fuer einen durch abrieb verschleissbaren belag |
| USD332244S (en) | 1990-05-25 | 1993-01-05 | Latham Gene L | Front and rear brake wear warning system |
| FR2723410B1 (fr) * | 1994-08-08 | 1996-10-31 | Ferodo Abex | Plaquette de frein avec temoin d'usure |
| US6067025A (en) * | 1997-12-03 | 2000-05-23 | Stmicroelectronics, Inc. | Apparatus and method for detecting the height above a silicon surface |
| US6257374B1 (en) | 2000-08-18 | 2001-07-10 | Trw Inc. | Brake pad wear sensing system and method |
| ITTO20130307A1 (it) | 2013-04-17 | 2014-10-18 | Itt Italia Srl | Metodo per realizzare un elemento frenante, in particolare una pastiglia freno, sensorizzato, pastiglia freno sensorizzata, impianto frenante di veicolo e metodo associato |
| US9939035B2 (en) | 2015-05-28 | 2018-04-10 | Itt Italia S.R.L. | Smart braking devices, systems, and methods |
| ITUB20153706A1 (it) | 2015-09-17 | 2017-03-17 | Itt Italia Srl | Dispositivo frenante per veicolo pesante e metodo di prevenzione del surriscaldamento dei freni in un veicolo pesante |
| ITUB20153709A1 (it) | 2015-09-17 | 2017-03-17 | Itt Italia Srl | Dispositivo di analisi e gestione dei dati generati da un sistema frenante sensorizzato per veicoli |
| ITUA20161336A1 (it) | 2016-03-03 | 2017-09-03 | Itt Italia Srl | Dispositivo e metodo per il miglioramento delle prestazioni di un sistema antibloccaggio e antiscivolamento di un veicolo |
| IT201600077944A1 (it) | 2016-07-25 | 2018-01-25 | Itt Italia Srl | Dispositivo per il rilevamento della coppia residua di frenatura in un veicolo equipaggiato con freni a disco |
| IT201900015839A1 (it) | 2019-09-06 | 2021-03-06 | Itt Italia Srl | Pastiglia freno per veicoli e suo processo di produzione |
| US20240241003A1 (en) | 2021-05-25 | 2024-07-18 | Itt Italia S.R.L. | A method and a device for estimating residual torque between the braked and braking elements of a vehicle |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1902759A (en) * | 1931-02-05 | 1933-03-21 | Alfred S Cataudella | Brake band signaling device |
| JPS5431014Y1 (enExample) * | 1969-07-23 | 1979-09-28 | ||
| JPS481114Y1 (enExample) * | 1969-07-30 | 1973-01-12 | ||
| US3716113A (en) * | 1969-11-01 | 1973-02-13 | Aisin Seiki | Warning device for indicating wear of friction pads in disk brake |
| DE2018557C3 (de) * | 1970-04-17 | 1979-08-30 | The Bendix Corp., Southfield, Mich. (V.St.A.) | Einrichtung zur Anzeige des Verschleißes eines an eine Reibfläche anpreßbaren Reibbelags, insbesondere eines Bremsbelags |
| US3689880A (en) * | 1970-09-16 | 1972-09-05 | Robert G Mckee | Vehicle brake warning device |
| DE2213417A1 (de) * | 1972-03-20 | 1973-10-04 | Robert Schenk Fahrzeugfabrik | Einrichtung zur ueberwachung der bremsbelagabnuetzung fuer trommel- und scheibenbremsen, insbesondere in kraftfahrzeugen |
| US3783979A (en) * | 1972-05-15 | 1974-01-08 | Girling Ltd | Brake pads and wear indicators therefor |
| FR2226881A5 (en) * | 1973-04-18 | 1974-11-15 | Bouyer Jean Pierre | Brake lining wear indication system - friction removes insulation from lamp circuit wires projecting through lining |
| JPS5540770B2 (enExample) * | 1973-07-28 | 1980-10-20 | ||
| JPS5332214Y2 (enExample) * | 1974-04-26 | 1978-08-10 | ||
| GB1594453A (en) * | 1976-11-19 | 1981-07-30 | Girling Ltd | Friction pad assemblies for disc brakes |
| GB2036210A (en) * | 1978-12-07 | 1980-06-25 | Chia Shang Wong | Monitoring brake systems |
| US4298857A (en) * | 1980-02-01 | 1981-11-03 | Ford Motor Company | Brake wear indicator system |
-
1979
- 1979-11-20 GB GB7940093A patent/GB2063397B/en not_active Expired
-
1980
- 1980-09-24 DE DE3035887A patent/DE3035887C2/de not_active Expired
- 1980-11-19 ES ES496985A patent/ES496985A0/es active Granted
- 1980-11-20 FR FR8024620A patent/FR2470298A1/fr active Granted
- 1980-11-20 CA CA000365113A patent/CA1176999A/en not_active Expired
-
1983
- 1983-04-18 US US06/485,374 patent/US4456098A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2063397B (en) | 1983-08-24 |
| ES8204517A1 (es) | 1982-05-01 |
| ES496985A0 (es) | 1982-05-01 |
| FR2470298A1 (fr) | 1981-05-29 |
| DE3035887C2 (de) | 1982-08-12 |
| FR2470298B1 (enExample) | 1984-01-06 |
| US4456098A (en) | 1984-06-26 |
| GB2063397A (en) | 1981-06-03 |
| DE3035887A1 (de) | 1981-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |