GB961185A - Improvements in or relating to braking apparatus - Google Patents

Improvements in or relating to braking apparatus

Info

Publication number
GB961185A
GB961185A GB4316560A GB4316560A GB961185A GB 961185 A GB961185 A GB 961185A GB 4316560 A GB4316560 A GB 4316560A GB 4316560 A GB4316560 A GB 4316560A GB 961185 A GB961185 A GB 961185A
Authority
GB
United Kingdom
Prior art keywords
shoe
drum
pivots
brake
spring nest
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
GB4316560A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4316560A priority Critical patent/GB961185A/en
Publication of GB961185A publication Critical patent/GB961185A/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
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure

Landscapes

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

Abstract

961,185. External shoe-drum brakes. G. A. BLACK. March 6, 1962 [Dec. 15, 1960], No. 43165/60. Heading F2E. Braking apparatus for use with winding gear comprises an external brake shoe 2 of curved or arcuate formation arranged to co-operate with a brake drum 1 forming part of the winding gear wherein the shoe is supported by two pivots 3, 4 disposed on opposite sides of the drum in such a way as to enable each end of the shoe to be moved in a direction to cause the shoe to contact the drum. As shown, the shoe 2 is suspended from two pivots 3, 4 on arms 12, 13 and is provided with elongated holes 5, 6 so that either end of the shoe can be raised to apply the brake. Alternatively, elongated holes may be provided in the arms 12, 13. The shoe is applied against the winding drum 1 by a spring nest 8 controlled hydraulically. Alternatively, it may be applied by hydraulic means. The pivots 3, 4 lie on the horizontal centre line of the drum and are spaced approximately #2times the radius of the brake drum from its vertical centre line. In a modification an hydraulically-controlled spring nest acts on each end of the shoe, the operating unit on the side of the shoe which is to become the pivot may be cut-off by a valve so that only the free end of the shoe is operated. In another modification the applying force is applied to the centre of the shoe by a remotely arranged spring nest acting through a lever having a roller member in contact with the shoe. In a further modification the shoe pivots 3, 4 are supported by compression members arranged to counteract the resultant reactive force at the pivots. Specification 701,677 is referred to.
GB4316560A 1960-12-15 1960-12-15 Improvements in or relating to braking apparatus Expired GB961185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4316560A GB961185A (en) 1960-12-15 1960-12-15 Improvements in or relating to braking apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4316560A GB961185A (en) 1960-12-15 1960-12-15 Improvements in or relating to braking apparatus

Publications (1)

Publication Number Publication Date
GB961185A true GB961185A (en) 1964-06-17

Family

ID=10427579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4316560A Expired GB961185A (en) 1960-12-15 1960-12-15 Improvements in or relating to braking apparatus

Country Status (1)

Country Link
GB (1) GB961185A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651899A (en) * 1969-10-07 1972-03-28 Matsushita Electric Ind Co Ltd Brake device in tape recorder
CN108488259A (en) * 2018-05-04 2018-09-04 湖北中尔车轴有限公司 A kind of automobile week disk braking system
CN114704565A (en) * 2022-03-17 2022-07-05 安波福连接器系统(南通)有限公司 Braking member, braking device and braking system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651899A (en) * 1969-10-07 1972-03-28 Matsushita Electric Ind Co Ltd Brake device in tape recorder
CN108488259A (en) * 2018-05-04 2018-09-04 湖北中尔车轴有限公司 A kind of automobile week disk braking system
CN108488259B (en) * 2018-05-04 2024-01-23 湖北中尔车轴有限公司 Automobile peripheral disc type braking system
CN114704565A (en) * 2022-03-17 2022-07-05 安波福连接器系统(南通)有限公司 Braking member, braking device and braking system

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