GB937781A - Improvements in or relating to the automatic adjustment of fluid-pressure operated vehicle brakes - Google Patents

Improvements in or relating to the automatic adjustment of fluid-pressure operated vehicle brakes

Info

Publication number
GB937781A
GB937781A GB488660A GB488660A GB937781A GB 937781 A GB937781 A GB 937781A GB 488660 A GB488660 A GB 488660A GB 488660 A GB488660 A GB 488660A GB 937781 A GB937781 A GB 937781A
Authority
GB
United Kingdom
Prior art keywords
ring
piston
brake
stop
rod
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
GB488660A
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.)
HEINZ TEVES
Original Assignee
HEINZ TEVES
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 HEINZ TEVES filed Critical HEINZ TEVES
Publication of GB937781A publication Critical patent/GB937781A/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
    • F16D65/38—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)

Abstract

937,781. Automatic brake clearance adjusters. H. TEVES, E. A. TEVES and M. TAUSEND, [trading as ALFRED TEVES, MASCHINENUND ARMATURENFABRIK KOMM.-GES.]. Feb. 11, 1960 [Feb. 11, 1959], No. 4886/60. Class 103 (1). An automatic clearance adjuster in a brake wheel cylinder 1, comprises a friction ring 8 expanded against the cylinder wall, a stop 7 associated with piston 2, and a groove 9 in the cylinder into which the ring 8 can be moved, the inner diameter of the ring then being less than the outer diameter of piston 2. Piston 2 moves rod 6 on brake application and should wear have occurred, then ring 8 is also moved; on brake release, the shoe retractor springs return rod 6 and piston 2 into cylinder 1 until stop 7 engages ring 8 to re-establish normal brake clearance. Eventually, ring 8 will be moved into groove 9, where it prevents movement of piston 2 and rod 6 except through the normal brake clearance. On further wear, the brake will become less effective due to shopping of piston 2 by ring 8, and so will indicate to the vehicle driver that the linings require renewal. In Fig. 3, not shown, the stop 7 is replaced by a stop-ring held on the piston-rod by a circlip.
GB488660A 1959-02-11 1960-02-11 Improvements in or relating to the automatic adjustment of fluid-pressure operated vehicle brakes Expired GB937781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET16259A DE1115597B (en) 1959-02-11 1959-02-11 Automatic adjustment device for hydraulic brakes

Publications (1)

Publication Number Publication Date
GB937781A true GB937781A (en) 1963-09-25

Family

ID=7548186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB488660A Expired GB937781A (en) 1959-02-11 1960-02-11 Improvements in or relating to the automatic adjustment of fluid-pressure operated vehicle brakes

Country Status (3)

Country Link
DE (1) DE1115597B (en)
FR (1) FR1245223A (en)
GB (1) GB937781A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338352A (en) * 1964-07-16 1967-08-29 Berliet Automobiles Self-adjusting brake cylinder for automotive vehicle
US4964678A (en) * 1989-07-11 1990-10-23 Joseph Pollak Corporation Universal anti-lock brake switch linkage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217223B (en) * 1962-05-22 1966-05-18 Porsche Kg Hydraulically operated partially lined disc brake for vehicles, especially for motor vehicles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2203754A (en) * 1936-12-28 1940-06-11 Thomas George Joseph Hydraulic operator
DE754019C (en) * 1943-07-14 1954-04-12 Karl Muenz Automatic, steplessly acting adjusting device for hydraulic brakes, especially of motor vehicles, arranged in the fluid pressure chamber
AT194738B (en) * 1956-04-06 1958-01-10 Zapadoceske Autodruzstvo V Plz Device on hydraulic brakes for automatic readjustment of the play of the brake shoes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338352A (en) * 1964-07-16 1967-08-29 Berliet Automobiles Self-adjusting brake cylinder for automotive vehicle
US4964678A (en) * 1989-07-11 1990-10-23 Joseph Pollak Corporation Universal anti-lock brake switch linkage

Also Published As

Publication number Publication date
DE1115597B (en) 1961-10-19
FR1245223A (en) 1960-11-04

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