FR2616865B1 - SYSTEM FOR THE AUTOMATIC RETRACTION OF WEAR, INTRODUCED IN A HYDRAULIC UNIT FOR THE OPERATION OF DRUM BRAKES - Google Patents

SYSTEM FOR THE AUTOMATIC RETRACTION OF WEAR, INTRODUCED IN A HYDRAULIC UNIT FOR THE OPERATION OF DRUM BRAKES

Info

Publication number
FR2616865B1
FR2616865B1 FR888808083A FR8808083A FR2616865B1 FR 2616865 B1 FR2616865 B1 FR 2616865B1 FR 888808083 A FR888808083 A FR 888808083A FR 8808083 A FR8808083 A FR 8808083A FR 2616865 B1 FR2616865 B1 FR 2616865B1
Authority
FR
France
Prior art keywords
wear
hydraulic unit
automatic retraction
drum brakes
brakes
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 - Lifetime
Application number
FR888808083A
Other languages
French (fr)
Other versions
FR2616865A1 (en
Inventor
Francesco Nicola Mercieri
Pietro Patano
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.)
Bendix Altecna SpA
Original Assignee
Bendix Altecna SpA
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 Bendix Altecna SpA filed Critical Bendix Altecna SpA
Publication of FR2616865A1 publication Critical patent/FR2616865A1/en
Application granted granted Critical
Publication of FR2616865B1 publication Critical patent/FR2616865B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16D65/54—Slack adjusters mechanical self-acting in one direction for adjusting excessive play by means of direct linear adjustment
    • F16D65/546—Slack adjusters mechanical self-acting in one direction for adjusting excessive play by means of direct linear adjustment 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)
FR888808083A 1987-06-22 1988-06-16 SYSTEM FOR THE AUTOMATIC RETRACTION OF WEAR, INTRODUCED IN A HYDRAULIC UNIT FOR THE OPERATION OF DRUM BRAKES Expired - Lifetime FR2616865B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767538A IT1210824B (en) 1987-06-22 1987-06-22 AUTOMATIC WEAR RECOVERY SYSTEM INSERTED IN A HYDRAULIC UNIT FOR DRUM BRAKE OPERATION

Publications (2)

Publication Number Publication Date
FR2616865A1 FR2616865A1 (en) 1988-12-23
FR2616865B1 true FR2616865B1 (en) 1991-03-08

Family

ID=11303258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888808083A Expired - Lifetime FR2616865B1 (en) 1987-06-22 1988-06-16 SYSTEM FOR THE AUTOMATIC RETRACTION OF WEAR, INTRODUCED IN A HYDRAULIC UNIT FOR THE OPERATION OF DRUM BRAKES

Country Status (3)

Country Link
FR (1) FR2616865B1 (en)
GB (1) GB2206166B (en)
IT (1) IT1210824B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113944708B (en) * 2021-10-17 2023-08-18 西安航空制动科技有限公司 Automatic gap adjusting piston mechanism of expansion pipe type

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737702C (en) * 1941-11-06 1943-10-14 Karl Muenz Automatic, steplessly acting adjusting device for hydraulic brakes, especially of motor vehicles
DE3473013D1 (en) * 1983-10-19 1988-09-01 Lucas Ind Plc Improvements in hydraulic actuator assemblies for vehicle brakes
GB8605135D0 (en) * 1986-03-01 1986-04-09 Lucas Ind Plc Self-energising disc brakes
EP0267694A1 (en) * 1986-11-05 1988-05-18 LUCAS INDUSTRIES public limited company Improvements in hydraulically-operated actuator assemblies for vehicle brakes

Also Published As

Publication number Publication date
IT1210824B (en) 1989-09-29
GB8814701D0 (en) 1988-07-27
FR2616865A1 (en) 1988-12-23
IT8767538A0 (en) 1987-06-22
GB2206166B (en) 1991-11-20
GB2206166A (en) 1988-12-29

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