GB708607A - Improvements in or relating to automatic wear-adjusting mechanism for brakes - Google Patents

Improvements in or relating to automatic wear-adjusting mechanism for brakes

Info

Publication number
GB708607A
GB708607A GB18699/52A GB1869952A GB708607A GB 708607 A GB708607 A GB 708607A GB 18699/52 A GB18699/52 A GB 18699/52A GB 1869952 A GB1869952 A GB 1869952A GB 708607 A GB708607 A GB 708607A
Authority
GB
United Kingdom
Prior art keywords
sleeve
brake
tooth
pawl
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
Application number
GB18699/52A
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.)
LOUIS CHARLES BRISSON
Original Assignee
LOUIS CHARLES BRISSON
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 LOUIS CHARLES BRISSON filed Critical LOUIS CHARLES BRISSON
Publication of GB708607A publication Critical patent/GB708607A/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
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut

Abstract

708,607. Internal shoe-drum brakes. BRISSON, L. C. July 23, 1952 [Aug. 18, 1951], No. 18699/52. Class 103 (1) The invention relates to automatic clearance adjusting devices for internal shoe-drum brakes of the type in which a threaded member 1 is actuated by a toothed gear 4 which advance it by one tooth for each application of the brake. In the device, as shown in Fig. 1, each application of the brake caused a downward movement of the member 3 which carries with it the threaded sleeve 2 and gear member 4. The pawl 8, which as shown in Fig. 3, is pivoted to a fixed part of the brake 10, is normally pressed into engagement with teeth 5 on the top face of member 4 by a spring 11. The downward movement of member 4 thus causes the pawl 8 to slip a tooth and rotate the member accordingly. In order to provide a more sensitive arrangement than heretofore the member 4 is arranged to rotate sleeve 2 by an amount corresponding to only one tooth for each full rotation of the member 4. This form of operation is obtained by coupling the member 4 and sleeve 2 by a spring pressed finger 13 which engages ratchet teeth 12 on the sleeve 2 only when the outer end of the finger 13 is engaged by a boss 15, as shown in Fig. 2, on the inner surface of the recess in the fixed brake part 10.
GB18699/52A 1951-08-18 1952-07-23 Improvements in or relating to automatic wear-adjusting mechanism for brakes Expired GB708607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR708607X 1951-08-18

Publications (1)

Publication Number Publication Date
GB708607A true GB708607A (en) 1954-05-05

Family

ID=9069001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18699/52A Expired GB708607A (en) 1951-08-18 1952-07-23 Improvements in or relating to automatic wear-adjusting mechanism for brakes

Country Status (1)

Country Link
GB (1) GB708607A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175040B (en) * 1960-06-03 1964-07-30 Dunlop Rubber Co Automatic and steplessly acting adjustment device for a mechanically operated partial-lined disc brake
DE1201629B (en) * 1961-07-03 1965-09-23 Licentia Gmbh Automatic, mechanical adjustment device for a friction brake, especially a disc brake
DE1221501B (en) * 1960-06-04 1966-07-21 Dunlop Rubber Co Automatic and steplessly acting adjustment device for a mechanically operated partial-lined disc brake
EP0210788A1 (en) * 1985-07-23 1987-02-04 LUCAS INDUSTRIES public limited company Automatic adjuster

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175040B (en) * 1960-06-03 1964-07-30 Dunlop Rubber Co Automatic and steplessly acting adjustment device for a mechanically operated partial-lined disc brake
DE1221501B (en) * 1960-06-04 1966-07-21 Dunlop Rubber Co Automatic and steplessly acting adjustment device for a mechanically operated partial-lined disc brake
DE1201629B (en) * 1961-07-03 1965-09-23 Licentia Gmbh Automatic, mechanical adjustment device for a friction brake, especially a disc brake
EP0210788A1 (en) * 1985-07-23 1987-02-04 LUCAS INDUSTRIES public limited company Automatic adjuster

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