GB2168770B - A system for automatic wear compensation inserted in a hydraulic unit actuating a drum brake - Google Patents

A system for automatic wear compensation inserted in a hydraulic unit actuating a drum brake

Info

Publication number
GB2168770B
GB2168770B GB08528673A GB8528673A GB2168770B GB 2168770 B GB2168770 B GB 2168770B GB 08528673 A GB08528673 A GB 08528673A GB 8528673 A GB8528673 A GB 8528673A GB 2168770 B GB2168770 B GB 2168770B
Authority
GB
United Kingdom
Prior art keywords
hydraulic unit
drum brake
wear compensation
automatic wear
unit actuating
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
Application number
GB08528673A
Other versions
GB2168770A (en
GB8528673D0 (en
Inventor
Dr Matteo Bellomo
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.)
Weber SRL
Original Assignee
Weber SRL
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 Weber SRL filed Critical Weber SRL
Publication of GB8528673D0 publication Critical patent/GB8528673D0/en
Publication of GB2168770A publication Critical patent/GB2168770A/en
Application granted granted Critical
Publication of GB2168770B publication Critical patent/GB2168770B/en
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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/561—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
GB08528673A 1984-11-29 1985-12-21 A system for automatic wear compensation inserted in a hydraulic unit actuating a drum brake Expired GB2168770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68184/84A IT1179835B (en) 1984-11-29 1984-11-29 AUTOMATIC WEAR RECOVERY SYSTEM INSERTED IN A HYDRAULIC UNIT FOR DRUM BRAKE OPERATION

Publications (3)

Publication Number Publication Date
GB8528673D0 GB8528673D0 (en) 1985-12-24
GB2168770A GB2168770A (en) 1986-06-25
GB2168770B true GB2168770B (en) 1988-01-27

Family

ID=11308389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08528673A Expired GB2168770B (en) 1984-11-29 1985-12-21 A system for automatic wear compensation inserted in a hydraulic unit actuating a drum brake

Country Status (3)

Country Link
FR (1) FR2573828B3 (en)
GB (1) GB2168770B (en)
IT (1) IT1179835B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102401048A (en) * 2011-10-26 2012-04-04 芜湖众发汽车制动系统有限公司 Automatic adjusting structure of hub gap of rear brake slave cylinder

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8615623D0 (en) * 1986-06-26 1986-07-30 Lucas Ind Plc Brake actuator
US5497859A (en) * 1993-09-16 1996-03-12 Nowosielski; Johann A. Hydraulic slack adjuster
GB2294739B (en) * 1994-11-04 1999-03-10 Lucas Ind Plc Automatic adjuster
FR2778712A1 (en) 1998-05-14 1999-11-19 Bosch Syst Freinage Wear compensator for motor vehicle disc brake
DE102018216488A1 (en) * 2018-09-26 2020-03-26 Continental Teves Ag & Co. Ohg Spreading device with an adjustment device for a drum brake

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731757A (en) * 1953-05-07 1955-06-15 H & T Ind Ltd Improvements in self-adjusting mechanism for hydraulic wheel brakes
GB1328785A (en) * 1969-10-11 1973-09-05 Girling Ltd Hydraulic actuator for an internal shoe drum brake
DE2112241C3 (en) * 1971-03-13 1982-01-07 Alfred Teves Gmbh, 6000 Frankfurt Adjusting device arranged in the actuating cylinder of a friction brake
GB1427521A (en) * 1972-05-04 1976-03-10 Girling Ltd Shoe drum brakes for vehicles
GB1513740A (en) * 1975-12-18 1978-06-07 Automotive Prod Co Ltd Brake actuating cylinder with autoadjuster
GB1588263A (en) * 1977-09-09 1981-04-23 Automotive Prod Co Ltd Hydraulic brake actuator having a wear adjusting device
GB2110328B (en) * 1981-11-26 1985-08-14 Lucas Ind Plc Actuator for a shoe-drum brake
EP0139518B1 (en) * 1983-10-19 1988-07-27 LUCAS INDUSTRIES public limited company Improvements in hydraulic actuator assemblies for vehicle brakes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102401048A (en) * 2011-10-26 2012-04-04 芜湖众发汽车制动系统有限公司 Automatic adjusting structure of hub gap of rear brake slave cylinder

Also Published As

Publication number Publication date
GB2168770A (en) 1986-06-25
GB8528673D0 (en) 1985-12-24
IT8468184A0 (en) 1984-11-29
FR2573828B3 (en) 1986-12-26
IT8468184A1 (en) 1986-05-29
FR2573828A3 (en) 1986-05-30
IT1179835B (en) 1987-09-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971121