GB1493384A - Brakes - Google Patents

Brakes

Info

Publication number
GB1493384A
GB1493384A GB497574A GB497574A GB1493384A GB 1493384 A GB1493384 A GB 1493384A GB 497574 A GB497574 A GB 497574A GB 497574 A GB497574 A GB 497574A GB 1493384 A GB1493384 A GB 1493384A
Authority
GB
United Kingdom
Prior art keywords
wedge
wedge element
transmission elements
feb
brake
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
GB497574A
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.)
Centrax Ltd
Original Assignee
Centrax Ltd
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 Centrax Ltd filed Critical Centrax Ltd
Priority to GB497574A priority Critical patent/GB1493384A/en
Publication of GB1493384A publication Critical patent/GB1493384A/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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/66—Wedges

Landscapes

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

Abstract

1493384 Brake-operating mechanisms; drum brakes CENTRAX Ltd 4 Feb 1975 [4 Feb 1974] 04975/74 Heading F2E A brake-operating mechanism comprises a pair of aligned transmission elements 11, 12 mounted in guides, a wedge element 21 having a wedge part 22 between the transmission elements, complementarily-inclined surfaces 15, 16, on the transmission elements and 19, 20, on the wedge part, a roller 17 or 18 between each transmission element and the wedge part, coil spring means 31 through which the wedge element passes and which bias the wedge element axially in one direction, and a roller carrier 50 which is supported on the spring means and attached thereto at a point along the length thereof which has a displacement during axial movement of the wedge element which is half that of the wedge element.
GB497574A 1975-02-04 1975-02-04 Brakes Expired GB1493384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB497574A GB1493384A (en) 1975-02-04 1975-02-04 Brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB497574A GB1493384A (en) 1975-02-04 1975-02-04 Brakes

Publications (1)

Publication Number Publication Date
GB1493384A true GB1493384A (en) 1977-11-30

Family

ID=9787410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB497574A Expired GB1493384A (en) 1975-02-04 1975-02-04 Brakes

Country Status (1)

Country Link
GB (1) GB1493384A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087335A1 (en) * 1982-02-05 1983-08-31 Allied Corporation Wedge actuated drum brake assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087335A1 (en) * 1982-02-05 1983-08-31 Allied Corporation Wedge actuated drum brake assembly
US4519482A (en) * 1982-02-05 1985-05-28 Allied Corporation Wedge actuated drum brake assembly

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee