GB486239A - Improvements in brakes - Google Patents

Improvements in brakes

Info

Publication number
GB486239A
GB486239A GB8785/37A GB878537A GB486239A GB 486239 A GB486239 A GB 486239A GB 8785/37 A GB8785/37 A GB 8785/37A GB 878537 A GB878537 A GB 878537A GB 486239 A GB486239 A GB 486239A
Authority
GB
United Kingdom
Prior art keywords
plate
webs
lever
embrace
shoes
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
GB8785/37A
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.)
BENDEX AVIAT CORP
Original Assignee
BENDEX AVIAT CORP
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 BENDEX AVIAT CORP filed Critical BENDEX AVIAT CORP
Publication of GB486239A publication Critical patent/GB486239A/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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/46—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action
    • F16D51/48—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action with two linked or directly-interacting brake shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

486,239. Brakes. BENDIX AVIATION CORPORATION. March 25, 1937, No. 8785. Convention date, March 30, 1936. [Class 103 (i)] A vehicle brake comprises a pair of shoes, each formed with a rim portion 16, carrying a friction facing 18 cooperating with a drum 10, and a stiffening web 14, the shoes being connected at one end by adjustment means 20, while, at the unconnected ends, the rims 16 extend beyond the ends of the webs 14 and have welded thereto reinforcing plates 30 between which is arranged an anchor member 24, which is secured to the backing plate 12 and which takes the braking torque directly from one or the other plate 30, depending on the direction of rotation. The brake-applying means comprises a hydraulic cylinder 26, integral with the member 24 and housing pistons 28 which are slotted to embrace the end of the webs 14. Auxiliary mechanical means comprises a pair of links 32, 34, slotted at their outer ends to embrace the webs 14 and linked by an operating lever 36 extending through an opening in the plate 12. This opening is sealed by a plate 40 carried by the lever 36 and held against the plate 12 by a leaf spring 38. In a modification, the link 34 is dispensed with, the lever 36 having a rounded end seated in a slot in the adjacent web 14.
GB8785/37A 1936-03-30 1937-03-25 Improvements in brakes Expired GB486239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US486239XA 1936-03-30 1936-03-30

Publications (1)

Publication Number Publication Date
GB486239A true GB486239A (en) 1938-06-01

Family

ID=21955552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8785/37A Expired GB486239A (en) 1936-03-30 1937-03-25 Improvements in brakes

Country Status (1)

Country Link
GB (1) GB486239A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093227B (en) * 1956-11-14 1960-11-17 Rockwell Federn Und Achsen A G Internal shoe brake, especially for motor vehicles
DE1286846B (en) * 1962-03-16 1969-01-09 Girling Ltd Hydraulically and mechanically operated duo-servo drum brake
DE1575895B1 (en) * 1963-06-08 1972-01-20 Girling Ltd MECHANICAL ACTUATING DEVICE OF AN INNER SHOE BRAKE OF THE DUO SERVO DESIGN

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093227B (en) * 1956-11-14 1960-11-17 Rockwell Federn Und Achsen A G Internal shoe brake, especially for motor vehicles
DE1286846B (en) * 1962-03-16 1969-01-09 Girling Ltd Hydraulically and mechanically operated duo-servo drum brake
DE1575895B1 (en) * 1963-06-08 1972-01-20 Girling Ltd MECHANICAL ACTUATING DEVICE OF AN INNER SHOE BRAKE OF THE DUO SERVO DESIGN

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