GB2008700A - Brake Drum - Google Patents

Brake Drum

Info

Publication number
GB2008700A
GB2008700A GB7845121A GB7845121A GB2008700A GB 2008700 A GB2008700 A GB 2008700A GB 7845121 A GB7845121 A GB 7845121A GB 7845121 A GB7845121 A GB 7845121A GB 2008700 A GB2008700 A GB 2008700A
Authority
GB
United Kingdom
Prior art keywords
insert
bolts
integral
straps
drum
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.)
Granted
Application number
GB7845121A
Other versions
GB2008700B (en
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
Publication of GB2008700A publication Critical patent/GB2008700A/en
Application granted granted Critical
Publication of GB2008700B publication Critical patent/GB2008700B/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
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/10—Drums for externally- or internally-engaging 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
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/132—Structure layered
    • 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
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1332—Structure external ribs, e.g. for cooling or reinforcement

Landscapes

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

Abstract

A brake drum 1 for a shoe brake of a motor vehicle has a body 2 of aluminium alloy die-cast around a pre- formed cast iron insert 8, the insert 8 having an inner cylindrical braking surface on a ring 9 integral with a plurality of radial straps 16 integral with a tubular element 10. As shown, the element 10 is within co-axial cylindrical formations 5 and 5' of the body 2. The insert 8 is further secured to the body 2 by bolts 17 threaded in bores 15 extending through the straps 16, these bolts also serving to secure the drum to a road wheel. The element 10 can receive wheel bearings 13, 14, or be arranged to be rotatably driven by a driving shaft. The arrangement is said to assist heat dissipation. <IMAGE>
GB7845121A 1977-11-22 1978-11-17 Brake drum for a shoe brake Expired GB2008700B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2279077 1977-11-22

Publications (2)

Publication Number Publication Date
GB2008700A true GB2008700A (en) 1979-06-06
GB2008700B GB2008700B (en) 1982-01-20

Family

ID=11200467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7845121A Expired GB2008700B (en) 1977-11-22 1978-11-17 Brake drum for a shoe brake

Country Status (5)

Country Link
BE (1) BE872141A (en)
DE (1) DE2849539A1 (en)
ES (1) ES239624Y (en)
FR (1) FR2409421A1 (en)
GB (1) GB2008700B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2830914A1 (en) * 2001-10-12 2003-04-18 Renault Brake drum has braking track carried by wheel hub and heat dissipater
WO2005049473A1 (en) * 2003-11-24 2005-06-02 Kone Corporation Elevator brake and hoisting machine
CN104019164A (en) * 2014-06-13 2014-09-03 济钢集团有限公司 Air-cooled brake wheel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1843620A (en) * 1930-05-16 1932-02-02 Bendix Brake Co Automotive part
US2091602A (en) * 1936-05-18 1937-08-31 Kelsey Hayes Wheel Co Composite wheel
DE1112699B (en) * 1956-12-11 1961-08-10 Fischer Ag Georg Brake drum for spoked wheels of heavy vehicles and trailers
US3016269A (en) * 1958-09-23 1962-01-09 Gen Motors Corp Cast brake drum
GB890321A (en) * 1959-01-12 1962-02-28 Kelsey Hayes Co Improvements in or relating to wheel and brake drum assemblies

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2830914A1 (en) * 2001-10-12 2003-04-18 Renault Brake drum has braking track carried by wheel hub and heat dissipater
WO2003044387A1 (en) * 2001-10-12 2003-05-30 Renault S.A.S. Reduced mass brake drum with enhanced performances
WO2005049473A1 (en) * 2003-11-24 2005-06-02 Kone Corporation Elevator brake and hoisting machine
CN104019164A (en) * 2014-06-13 2014-09-03 济钢集团有限公司 Air-cooled brake wheel

Also Published As

Publication number Publication date
FR2409421A1 (en) 1979-06-15
ES239624U (en) 1979-01-16
ES239624Y (en) 1979-06-16
GB2008700B (en) 1982-01-20
DE2849539A1 (en) 1979-05-23
BE872141A (en) 1979-03-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee