GB369177A - Improvements in automatic adjusting mechanism for the shoes of hydraulic brakes - Google Patents

Improvements in automatic adjusting mechanism for the shoes of hydraulic brakes

Info

Publication number
GB369177A
GB369177A GB236432A GB236432A GB369177A GB 369177 A GB369177 A GB 369177A GB 236432 A GB236432 A GB 236432A GB 236432 A GB236432 A GB 236432A GB 369177 A GB369177 A GB 369177A
Authority
GB
United Kingdom
Prior art keywords
shoes
slots
rods
spring
studs
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
GB236432A
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.)
Nac De Automoviles S A Fab
Original Assignee
Nac De Automoviles S A Fab
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 Nac De Automoviles S A Fab filed Critical Nac De Automoviles S A Fab
Publication of GB369177A publication Critical patent/GB369177A/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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

369,177. Compensating for wear in brakes. FABRICA NACIONAL DE AUTOMOVILES SOC. ANON., 22, Plaza Cataluna, Barcelona, Spain. Jan. 26, 1932, No. 2364. Convention date, Jan. 27, 1931. [Class 103 (i).] In an hydraulically operated brake having shoes 12 contacting with an external drum, wear of the shoes is compensated for by means of a pair of rods 15, which at their outer ends are jointed to the shoes, preferably by means of slots 17 coacting with studs 16 on the shoes to determine the normal clearance between the shoes and drum, and at their inner ends are provided with longer slots 18 through which passes a common spindle 19 fixed to the baseplate 11, the inner ends of the rods being pressed into frictional engagement by a spring 20 surrounding the spindle 19. In operation, when the brake shoes are applied, the studs 16 slide outwardly in the slots 17 and, if undue wear has occurred, they engage the outer edges of the slots and feed the rods 15 forwardly relatively to the spindle 19. On release of the braking force a spring 14 extending between the shoes withdraws the latter, and the studs 16 pass to the inner ends of the slots 17 where they are arrested, since the spring 14 is unable to overcome the frictional resistance between the rods 15. In a modification, the spring 14 is replaced by two springs each disposed between a shoe 12 and the rod 15 associated therewith.
GB236432A 1931-01-28 1932-01-26 Improvements in automatic adjusting mechanism for the shoes of hydraulic brakes Expired GB369177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES96359D DE555349C (en) 1931-01-28 1931-01-28 Automatic adjustment device for brake shoes

Publications (1)

Publication Number Publication Date
GB369177A true GB369177A (en) 1932-03-17

Family

ID=7519997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB236432A Expired GB369177A (en) 1931-01-28 1932-01-26 Improvements in automatic adjusting mechanism for the shoes of hydraulic brakes

Country Status (3)

Country Link
DE (1) DE555349C (en)
FR (1) FR732045A (en)
GB (1) GB369177A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493250A (en) * 1948-12-30 1950-01-03 Us Rubber Co Self-adjusting hydraulic brake mechanism
US2875860A (en) * 1956-04-27 1959-03-03 Eckardt Kurt Automatic brake shoe resetting mechanism for motor vehicles and trailers
DE1069479B (en) * 1960-04-14 Leipzig und Johannes Eckardt Leipzig Kurt Eckardt Automatic brake shoe adjustment device for motor vehicles and trailers
DE1134602B (en) * 1956-02-27 1962-08-09 Clark Equipment Co Adjusting device for internal brake shoes, especially for motor vehicles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016072B (en) * 1952-06-19 1957-09-19 Teves Kg Alfred Automatic adjustment device for brake shoes with sliding jaw arrangement
DE1159219B (en) * 1961-05-26 1963-12-12 Teves Kg Alfred drum brake
GB1081441A (en) * 1964-02-05 1967-08-31 Girling Ltd Automatic adjuster for internal shoe drum brakes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069479B (en) * 1960-04-14 Leipzig und Johannes Eckardt Leipzig Kurt Eckardt Automatic brake shoe adjustment device for motor vehicles and trailers
US2493250A (en) * 1948-12-30 1950-01-03 Us Rubber Co Self-adjusting hydraulic brake mechanism
DE1134602B (en) * 1956-02-27 1962-08-09 Clark Equipment Co Adjusting device for internal brake shoes, especially for motor vehicles
US2875860A (en) * 1956-04-27 1959-03-03 Eckardt Kurt Automatic brake shoe resetting mechanism for motor vehicles and trailers

Also Published As

Publication number Publication date
DE555349C (en) 1932-07-22
FR732045A (en) 1932-09-12

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