GB560903A - Improvements in and relating to brake drums - Google Patents

Improvements in and relating to brake drums

Info

Publication number
GB560903A
GB560903A GB1147342A GB1147342A GB560903A GB 560903 A GB560903 A GB 560903A GB 1147342 A GB1147342 A GB 1147342A GB 1147342 A GB1147342 A GB 1147342A GB 560903 A GB560903 A GB 560903A
Authority
GB
United Kingdom
Prior art keywords
segments
metal
drums
drum
liner
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
GB1147342A
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.)
EDWARD CHARLES TOGHILL
MIDLAND MOTOR CYLINDER Co
Original Assignee
EDWARD CHARLES TOGHILL
MIDLAND MOTOR CYLINDER Co
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 EDWARD CHARLES TOGHILL, MIDLAND MOTOR CYLINDER Co filed Critical EDWARD CHARLES TOGHILL
Priority to GB1147342A priority Critical patent/GB560903A/en
Publication of GB560903A publication Critical patent/GB560903A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/067—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing drum
    • 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
    • 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
    • F16D2065/1336—Structure integral part of vehicle wheel
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/002—Combination of different friction materials
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples

Landscapes

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

Abstract

560,903. Brake surfaces. MIDLAND MOTOR CYLINDER CO., Ltd., and TOGHILL, E. C. Aug. 15, 1942, No. 11473. [Class 103 (i)] Relates to braking surfaces particularly of the drums of road vehicles or of aircraft wheels in which the braking surface is provided by a hard metal liner provided on the light metal of which the drum or wheel is made. To avoid difficulties that arise from the different rates of heat expansion of the two metals, the liner is formed of a number of small segments b of the hard metal, such as cast iron, that are secured in close relation to one another in the surface of the drum or part a of light metal which may be aluminium or magnesium alloy. The segments may have their adjacent end surfaces inclined to provide a dovetail anchorage or be provided with a rib of dovetail form on the inner surface and they may be formed of conglomerated powdered metal. In the case of wide drums there may be two or more circumferential series of segments disposed side by side.
GB1147342A 1942-08-15 1942-08-15 Improvements in and relating to brake drums Expired GB560903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1147342A GB560903A (en) 1942-08-15 1942-08-15 Improvements in and relating to brake drums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1147342A GB560903A (en) 1942-08-15 1942-08-15 Improvements in and relating to brake drums

Publications (1)

Publication Number Publication Date
GB560903A true GB560903A (en) 1944-04-26

Family

ID=9986906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1147342A Expired GB560903A (en) 1942-08-15 1942-08-15 Improvements in and relating to brake drums

Country Status (1)

Country Link
GB (1) GB560903A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840195A (en) * 1953-06-03 1958-06-24 Gen Motors Corp Brake drum
DE1042984B (en) * 1954-04-03 1958-11-06 Daimler Benz Ag Light metal brake drum with cast iron brake ring
US2910148A (en) * 1956-04-23 1959-10-27 Lambert & Brake Corp Bi-metallic housing construction for friction devices
US2978073A (en) * 1957-04-01 1961-04-04 Chicago Railway Equipment Co Bimetal brake drum
FR3100296A1 (en) 2019-09-02 2021-03-05 Bronze Alu Composite brake drum

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840195A (en) * 1953-06-03 1958-06-24 Gen Motors Corp Brake drum
DE1042984B (en) * 1954-04-03 1958-11-06 Daimler Benz Ag Light metal brake drum with cast iron brake ring
US2910148A (en) * 1956-04-23 1959-10-27 Lambert & Brake Corp Bi-metallic housing construction for friction devices
US2978073A (en) * 1957-04-01 1961-04-04 Chicago Railway Equipment Co Bimetal brake drum
FR3100296A1 (en) 2019-09-02 2021-03-05 Bronze Alu Composite brake drum
WO2021043836A1 (en) 2019-09-02 2021-03-11 Bronze Alu Composite brake drum

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