AU524745B2 - Brake pad wear warning indicator - Google Patents

Brake pad wear warning indicator

Info

Publication number: AU524745B2
Authority: AU; Australia
Prior art keywords: brake pad; warning indicator; pad wear; wear warning; indicator
Prior art date: 1977-03-28
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

Application number

AU34405/78A

Other versions

AU3440578A (en

Inventor

Baum Heinz

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.)

ZF International UK Ltd

Original Assignee

Girling 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.)

1977-03-28

Filing date

1978-03-22

Publication date

1982-09-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10013293&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU524745(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1978-03-22 Application filed by Girling Ltd filed Critical Girling Ltd

1979-09-27 Publication of AU3440578A publication Critical patent/AU3440578A/en

1982-09-30 Application granted granted Critical

1982-09-30 Publication of AU524745B2 publication Critical patent/AU524745B2/en

Status Expired 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Braking Arrangements (AREA)

AU34405/78A 1977-03-28 1978-03-22 Brake pad wear warning indicator Expired AU524745B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB7712905		1977-03-28
GB12905/77A GB1602846A (en)	1977-03-28	1977-03-28	Sliding caliper disc brake

Publications (2)

Publication Number	Publication Date
AU3440578A AU3440578A (en)	1979-09-27
AU524745B2 true AU524745B2 (en)	1982-09-30

Family

ID=10013293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU34405/78A Expired AU524745B2 (en)	1977-03-28	1978-03-22	Brake pad wear warning indicator

Country Status (8)

Country	Link
JP (1)	JPS53127973A (en)
AU (1)	AU524745B2 (en)
DE (1)	DE2813244C2 (en)
ES (2)	ES468266A1 (en)
FR (1)	FR2385950A1 (en)
GB (1)	GB1602846A (en)
IT (1)	IT1102150B (en)
ZA (1)	ZA781742B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2485134A2 (en) *	1980-06-23	1981-12-24	Abex Pagid Equip	Disc brake pad wear indicator - has conductor completing alarm circuit through disc upon wear of covering insulation
DE3034737A1 (en) *	1980-09-15	1982-04-29	Alfred Teves Gmbh, 6000 Frankfurt	Disc brake pad wear warning arrangement - has insulated electric conductor located in pad recess by holder fitting in brake yoke housing
DE3233634A1 (en) *	1981-09-30	1983-04-14	Lucas Industries P.L.C., Birmingham, West Midlands	Brake jaw having a sensor for a wear indicating device
DE8329776U1 (en) *	1983-10-14	1984-01-19	Lucas Industries P.L.C., Birmingham, West Midlands	DRUM BRAKE WITH WEAR WARNING LADDER
DE3425670A1 (en) *	1984-07-12	1986-02-06	Alfred Teves Gmbh, 6000 Frankfurt	BRAKE SHOE ASSEMBLY AND METHOD FOR PRODUCING A BRAKE SHOE
GB2177170B (en) *	1985-06-25	1989-07-12	Gen Motors France	Disc brake assembly having an electrical lining wear indicator
ES8604749A1 (en) *	1985-07-29	1986-03-01	Europ Friccion	Friction pads for disc brakes.
DE3640888A1 (en) *	1986-11-29	1988-06-09	Daimler Benz Ag	MONITORING DEVICE FOR THE COATING WEAR IN JAW BRAKES
FR2617257B1 (en) *	1987-06-25	1989-10-27	Bendix France	FRICTION MEMBER WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH SUCH A INDICATOR
FR2619348B1 (en) *	1987-08-14	1989-12-01	Bendix France	FRICTION MEMBER WEAR INDICATOR FOR A MOTOR VEHICLE BRAKE AND FRICTION MEMBER EQUIPPED WITH THIS WEAR INDICATOR
DE3861498D1 (en) *	1987-06-25	1991-02-14	Bendix Europ Services Tech	FRICTION LINING WEAR INDICATOR FOR MOTOR VEHICLE BRAKES AND FRICTION LINING EQUIPPED WITH SUCH AN INDICATOR.
DE3904673A1 (en) *	1989-02-16	1990-08-23	Teves Gmbh Alfred	Wear indicator for indicating the wear limit for disc-brake pads
DE3917854A1 (en) *	1989-06-01	1990-12-06	Teves Gmbh Alfred	WEAR INDICATOR FOR A BRAKE SHOE, IN PARTICULAR DISC BRAKE SHOE OF A MOTOR VEHICLE
FR2723410B1 (en) *	1994-08-08	1996-10-31	Ferodo Abex	BRAKE PAD WITH WEAR INDICATOR
DE10019654C2 (en) *	2000-04-20	2002-11-28	Pex Kabeltechnik Gmbh	disc brake

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1897845U (en) *	1964-03-13	1964-07-30	Jacoby & Co Praez S Werkzeug U	BARREL, CONTAINER OD. DGL.
JPS5042305Y1 (en) *	1969-06-30	1975-12-01
GB1301497A (en) *	1969-11-01	1972-12-29
US3716113A (en) *	1969-11-01	1973-02-13	Aisin Seiki	Warning device for indicating wear of friction pads in disk brake
DE2017756A1 (en) *	1970-04-14	1971-10-28	Daimler-Benz AG, 7000 Stuttgart-Untertürkheim	Device for displaying the wear of a brake lining of a partial-lining disc brake
JPS4962864A (en) *	1972-10-14	1974-06-18
JPS4976188U (en) *	1972-10-21	1974-07-02
JPS5164167A (en) *	1974-10-09	1976-06-03	Daimler Benz Ag	ENBANBUREEKINORAININGUNOMAMOHYOJISOCHI
GB1533976A (en) *	1974-12-24	1978-11-29	Girling Ltd	Friction pad assemblies for sliding caliper disc brakes

1977
- 1977-03-28 GB GB12905/77A patent/GB1602846A/en not_active Expired
1978
- 1978-03-22 AU AU34405/78A patent/AU524745B2/en not_active Expired
- 1978-03-27 ES ES468266A patent/ES468266A1/en not_active Expired
- 1978-03-28 IT IT48630/78A patent/IT1102150B/en active
- 1978-03-28 JP JP3591578A patent/JPS53127973A/en active Pending
- 1978-03-28 DE DE2813244A patent/DE2813244C2/en not_active Expired
- 1978-03-28 FR FR7808907A patent/FR2385950A1/en active Granted
- 1978-03-28 ZA ZA00781742A patent/ZA781742B/en unknown
- 1978-12-28 ES ES476454A patent/ES476454A1/en not_active Expired

Also Published As

Publication number	Publication date
ES468266A1 (en)	1979-11-01
FR2385950A1 (en)	1978-10-27
AU3440578A (en)	1979-09-27
GB1602846A (en)	1981-11-18
DE2813244C2 (en)	1986-03-20
FR2385950B1 (en)	1982-05-07
ZA781742B (en)	1979-03-28
IT1102150B (en)	1985-10-07
JPS53127973A (en)	1978-11-08
IT7848630A0 (en)	1978-03-28
ES476454A1 (en)	1980-02-16
DE2813244A1 (en)	1978-10-12

Publication	Publication Date	Title
JPS5490456A (en)	1979-07-18	Brake pad wear detection system
GB2047828B (en)	1982-12-15	Wear warning indicators for friction brakes
AU533408B2 (en)	1983-11-24	Wear indicators for shoe-drum brakes
AU524745B2 (en)	1982-09-30	Brake pad wear warning indicator
JPS53102466A (en)	1978-09-06	Disc brake
JPS53125571A (en)	1978-11-01	Pad wear indicator
AU514552B2 (en)	1981-02-19	Brake lining wear indicator
JPS5490719A (en)	1979-07-18	Disc brake
GB2029528B (en)	1982-11-10	Brake wear indicator
DE2861029D1 (en)	1981-11-26	Disc brake
JPS5479368A (en)	1979-06-25	Disc brake
GB2006900B (en)	1982-01-27	Disc brake
DE3068070D1 (en)	1984-07-05	Wear indicator for disk brakes
AU3585478A (en)	1979-11-15	Disc brake
JPS5458171A (en)	1979-05-10	Disc brake
JPS5390563A (en)	1978-08-09	Disc brake
GB2054071B (en)	1983-01-06	Brake pad provided with wear warning
AU514555B2 (en)	1981-02-19	Electrical brake wear indicator
DE3068608D1 (en)	1984-08-23	Brake pads wear indicator
JPS5491683A (en)	1979-07-20	Disc brake
JPS543663A (en)	1979-01-11	Disc brake
JPS5425372A (en)	1979-02-26	Disc brake
GB2006901B (en)	1982-03-03	Disc brake
JPS5472365A (en)	1979-06-09	Calipers type disc brake device
JPS5490457A (en)	1979-07-18	Disc brake