GB847980A - Improvements relating to compensating devices for internal-shoe drum brakes which have become non-circular - Google Patents

Improvements relating to compensating devices for internal-shoe drum brakes which have become non-circular

Info

Publication number
GB847980A
GB847980A GB31695/58A GB3169558A GB847980A GB 847980 A GB847980 A GB 847980A GB 31695/58 A GB31695/58 A GB 31695/58A GB 3169558 A GB3169558 A GB 3169558A GB 847980 A GB847980 A GB 847980A
Authority
GB
United Kingdom
Prior art keywords
circular
brake
internal
become non
shoe
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
GB31695/58A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB847980A publication Critical patent/GB847980A/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
    • F16D65/14—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
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes

Landscapes

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

Abstract

847,980. Internal shoe-drum brakes. DAIMLER-BENZ A.G. Oct. 3, 1958 [Oct. 10, 1957], No. 31695/58. Class 103 (1). In a device for compensating the effect of an non-circular brake drum in an internal shoedrum brake, a spring-loaded push rod in the form of telescopic members 11, 12 is inserted between the operating piston 2 of the wheel brake cylinder 1 and the brake shoe 5, one or more plate springs 15 being inserted between the telescopic members 11, 12. In operation, when the brakes are applied and should the brake drum become non-circular due to the action of the frictional heat produced, the non-circular portions set the brake shoes into oscillations which are taken up by the plate springs 15. At the same time, an air cushion 13 formed in telescopic members 11, 12 exerts a certain damping action and the friction between members 11, 12 also helps to reduce the transmission of oscillations.
GB31695/58A 1957-10-10 1958-10-03 Improvements relating to compensating devices for internal-shoe drum brakes which have become non-circular Expired GB847980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE847980X 1957-10-10

Publications (1)

Publication Number Publication Date
GB847980A true GB847980A (en) 1960-09-14

Family

ID=6775470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31695/58A Expired GB847980A (en) 1957-10-10 1958-10-03 Improvements relating to compensating devices for internal-shoe drum brakes which have become non-circular

Country Status (1)

Country Link
GB (1) GB847980A (en)

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