IT1140613B - Indicatori della usura per attrito del segmento o ferodo per freni a tamburo a ceppi - Google Patents

Indicatori della usura per attrito del segmento o ferodo per freni a tamburo a ceppi

Info

Publication number
IT1140613B
IT1140613B IT19946/80A IT1994680A IT1140613B IT 1140613 B IT1140613 B IT 1140613B IT 19946/80 A IT19946/80 A IT 19946/80A IT 1994680 A IT1994680 A IT 1994680A IT 1140613 B IT1140613 B IT 1140613B
Authority
IT
Italy
Prior art keywords
ferode
segment
friction
drum brakes
wear indicators
Prior art date
Application number
IT19946/80A
Other languages
English (en)
Other versions
IT8019946A0 (it
IT8019946A1 (it
Inventor
George Arthur Harmer
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 IT8019946A0 publication Critical patent/IT8019946A0/it
Publication of IT8019946A1 publication Critical patent/IT8019946A1/it
Application granted granted Critical
Publication of IT1140613B publication Critical patent/IT1140613B/it

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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
    • 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)
IT19946/80A 1979-02-15 1980-02-15 Indicatori della usura per attrito del segmento o ferodo per freni a tamburo a ceppi IT1140613B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7905321 1979-02-15

Publications (3)

Publication Number Publication Date
IT8019946A0 IT8019946A0 (it) 1980-02-15
IT8019946A1 IT8019946A1 (it) 1981-08-15
IT1140613B true IT1140613B (it) 1986-10-01

Family

ID=10503213

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19946/80A IT1140613B (it) 1979-02-15 1980-02-15 Indicatori della usura per attrito del segmento o ferodo per freni a tamburo a ceppi

Country Status (9)

Country Link
US (2) US4344509A (it)
JP (3) JPS55112433A (it)
AU (1) AU533408B2 (it)
BR (1) BR8000549A (it)
DE (1) DE3005542A1 (it)
ES (1) ES488544A1 (it)
FR (1) FR2449233B1 (it)
IN (1) IN150461B (it)
IT (1) IT1140613B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562421A (en) * 1983-01-31 1985-12-31 Duffy Dennis A Brake wear sensor
DE4117423A1 (de) * 1991-05-28 1992-12-03 Porsche Ag Verschleissanzeigevorrichtung fuer eine scheibenbremse
JP2580485Y2 (ja) * 1991-12-12 1998-09-10 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
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
US5893434A (en) * 1997-04-17 1999-04-13 Meritor Heavy Vehicle Systems, Llc Lining wear indicator for a drum brake
US5839545A (en) * 1997-05-27 1998-11-24 Preston; David M. Brake wear sensor system with mounting clip
US6311554B1 (en) * 1998-03-24 2001-11-06 Haldex Brake Corporation Clip-on visual brake lining wear indicator
GB0020226D0 (en) * 2000-08-16 2000-10-04 Emtop Ltd Tyre conditionsensing and/or indicating apparatus
US6302241B1 (en) * 2001-03-02 2001-10-16 Yazaki North America, Inc. Brake pad wear sensor
DE202013012365U1 (de) * 2013-01-31 2016-06-22 Continental Teves Ag & Co. Ohg Reibbelag mit einer Stahldrahtbügelfeder
JP6575503B2 (ja) * 2016-12-22 2019-09-18 株式会社アドヴィックス ブレーキパッド組立体およびキャリパ
US11098746B2 (en) * 2019-01-03 2021-08-24 RB Distribution, Inc. Butterfly cotter pin
USD889256S1 (en) * 2019-01-03 2020-07-07 RB Distribution, Inc. Cotter pin
DE102021103068B4 (de) 2021-01-08 2022-12-01 Becorit Gmbh Bremsbelagsystem und Sensoreinheit
USD993755S1 (en) 2021-10-15 2023-08-01 RB Distribution, Inc. Self-locking retainer pin
US11994186B2 (en) * 2022-08-31 2024-05-28 Arvinmeritor Technology, Llc Brake assembly having a sensor unit

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032499A (en) * 1930-06-16 1936-03-03 George E Gagnier Attaching snap fastener
US1992093A (en) * 1931-03-09 1935-02-19 George E Gagnier Spring fastener
US1942119A (en) * 1932-04-11 1934-01-02 George E Gagnier Securing trim panel
US2140887A (en) * 1937-10-12 1938-12-20 Albert H Tinnerman Metallic molding construction and the like
US2217176A (en) * 1938-08-15 1940-10-08 Walter W Madison Brake wear indicating apparatus
US2814684A (en) * 1956-11-08 1957-11-26 Depascale Anthony Wear indicator for brakes
US3297985A (en) * 1964-04-14 1967-01-10 John R Trebonsky Brake lining wear indicating means
US3321045A (en) * 1966-04-11 1967-05-23 Bernard J Veilleux Brake lining sensing device
GB1265162A (it) * 1969-01-17 1972-03-01
US3675197A (en) * 1970-06-26 1972-07-04 Gen Motors Corp Brake lining wear sensing circuit
GB1394822A (en) * 1971-05-21 1975-05-21 Girling Ltd Brake pad and a wear indicator therefor
DE2133591A1 (de) * 1971-07-06 1973-01-25 Teves Gmbh Alfred Elektrische bremsbelagverschleissanzeigevorrichtung
US3783979A (en) * 1972-05-15 1974-01-08 Girling Ltd Brake pads and wear indicators therefor
JPS5028191U (it) * 1973-07-10 1975-04-01
FR2260724A1 (en) * 1974-02-13 1975-09-05 Ferodo Sa Brake lining wear warning system - has wire embedded in friction lining making contact when exposed by wear
FR2287625A1 (fr) * 1974-10-09 1976-05-07 Daimler Benz Ag Dispositif indicateur d'usure des garnitures de freins a disque
US4005766A (en) * 1975-09-12 1977-02-01 Richard Kennel Wear indicator for brake lining
US4210367A (en) * 1978-11-06 1980-07-01 Spisak Edward G Wheel trim assembly

Also Published As

Publication number Publication date
JPS61206140U (it) 1986-12-26
FR2449233B1 (fr) 1985-11-15
JPS55112433A (en) 1980-08-30
US4344509A (en) 1982-08-17
ES488544A1 (es) 1980-09-16
IT8019946A0 (it) 1980-02-15
IT8019946A1 (it) 1981-08-15
BR8000549A (pt) 1980-10-14
JPH0126902Y2 (it) 1989-08-11
FR2449233A1 (fr) 1980-09-12
AU533408B2 (en) 1983-11-24
JPH0215059Y2 (it) 1990-04-24
DE3005542A1 (de) 1980-08-28
AU5495580A (en) 1980-08-21
IN150461B (it) 1982-10-16
JPS61206139U (it) 1986-12-26
DE3005542C2 (it) 1990-03-22
US4437547A (en) 1984-03-20

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