GB1460592A - Method of manufacturing a friction disc - Google Patents

Method of manufacturing a friction disc

Info

Publication number
GB1460592A
GB1460592A GB1946574A GB1946574A GB1460592A GB 1460592 A GB1460592 A GB 1460592A GB 1946574 A GB1946574 A GB 1946574A GB 1946574 A GB1946574 A GB 1946574A GB 1460592 A GB1460592 A GB 1460592A
Authority
GB
United Kingdom
Prior art keywords
friction
pads
plate
tin
friction material
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
GB1946574A
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Priority to GB1946574A priority Critical patent/GB1460592A/en
Publication of GB1460592A publication Critical patent/GB1460592A/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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/122—Discs; Drums for disc brakes adapted for mounting of friction pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

1460592 Resistance sinter bonding GIRLING Ltd 9 May 1974 [4 Sept 1973] 41403/73 Heading C7D [Also in Division F2] A friction disc for a vehicle disc brake comprises a metal (mild steel) backing plate 11 which carries friction pads 12 which are provided by resistance heating powder compacts of friction material at the required positions on the backing plate 11 to sinter the compacts and to bond the pads 12 to the backing plate 11. The friction material may have the following composition by weight: 60% copper, 12% tin, 2% lead, 9% zinc, 4% carbon and 13% silica. In the embodiment of Figs. 1 and 2 the friction pads 13 are of rectangular form and each friction pad 13 on one major surface of the plate 11 is aligned with a respective pad on the opposite surface. A brazing material such as copper, brass, bronze, tin, a tin/zinc alloy, zinc or nickel is plated on to plate 11 prior to the resistance heating operation which utilizes one or more pairs of electrodes contacting aligned compacts on either side of the plate 11. An initial heating and pressing-operation may first be performed to form the lower melting point alloys in the friction material - alternatively the friction material could be composed of such alloys. Figs. 3-5 (not shown) show other arrangements of the pads, those of Figs. 3 and 4 utilizing recesses in the plate. Grooves may be subsequently cut into the surfaces of the pads.
GB1946574A 1973-05-19 1973-05-19 Method of manufacturing a friction disc Expired GB1460592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1946574A GB1460592A (en) 1973-05-19 1973-05-19 Method of manufacturing a friction disc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1946574A GB1460592A (en) 1973-05-19 1973-05-19 Method of manufacturing a friction disc
GB4140373 1973-09-04

Publications (1)

Publication Number Publication Date
GB1460592A true GB1460592A (en) 1977-01-06

Family

ID=26254067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1946574A Expired GB1460592A (en) 1973-05-19 1973-05-19 Method of manufacturing a friction disc

Country Status (1)

Country Link
GB (1) GB1460592A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456578A (en) * 1981-09-03 1984-06-26 Lucas Industries Method and apparatus for producing a friction element for a disc brake
GB2158101A (en) * 1984-03-28 1985-11-06 Smith International Processes for metallurgically bonding inserts and drilling bits produced by such processes
EP0267027A2 (en) * 1986-11-04 1988-05-11 Daikin-R/M Co. Ltd. Segment-type friction plate
EP0406686A2 (en) * 1989-07-01 1991-01-09 Spinnstofffabrik Zehlendorf Ag Wearing discs for crimping machines
US5553371A (en) * 1994-05-25 1996-09-10 Aisin Seiki Kabushiki Kaisha Method of manufacturing friction plates
WO1999021701A1 (en) * 1997-10-27 1999-05-06 The Goodyear Tire & Rubber Company Article and method for composite tire mold blades
US6264453B1 (en) 1997-10-27 2001-07-24 The Goodyear Tire & Rubber Company Article and method for composite tire mold blades
US6939427B1 (en) * 1999-05-14 2005-09-06 Nsk-Warner K.K. Method and apparatus for manufacturing friction plate
US8083046B2 (en) 2006-01-13 2011-12-27 Borgwarner Inc. Clutch assembly and friction plate
CN114754092A (en) * 2022-03-18 2022-07-15 湖南金天铝业高科技股份有限公司 Automobile brake disc and preparation method thereof

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456578A (en) * 1981-09-03 1984-06-26 Lucas Industries Method and apparatus for producing a friction element for a disc brake
GB2158101A (en) * 1984-03-28 1985-11-06 Smith International Processes for metallurgically bonding inserts and drilling bits produced by such processes
EP0267027A2 (en) * 1986-11-04 1988-05-11 Daikin-R/M Co. Ltd. Segment-type friction plate
EP0267027A3 (en) * 1986-11-04 1988-08-10 Daikin-R/M Co. Ltd. Segment-type friction plate
EP0406686A2 (en) * 1989-07-01 1991-01-09 Spinnstofffabrik Zehlendorf Ag Wearing discs for crimping machines
EP0406686A3 (en) * 1989-07-01 1991-01-30 Spinnstofffabrik Zehlendorf Ag Wearing discs for crimping machines
US5553371A (en) * 1994-05-25 1996-09-10 Aisin Seiki Kabushiki Kaisha Method of manufacturing friction plates
WO1999021701A1 (en) * 1997-10-27 1999-05-06 The Goodyear Tire & Rubber Company Article and method for composite tire mold blades
US6264453B1 (en) 1997-10-27 2001-07-24 The Goodyear Tire & Rubber Company Article and method for composite tire mold blades
US6939427B1 (en) * 1999-05-14 2005-09-06 Nsk-Warner K.K. Method and apparatus for manufacturing friction plate
US7364637B2 (en) 1999-05-14 2008-04-29 Nsk-Warner K.K. Method and apparatus for manufacturing friction plate
US7846290B2 (en) 1999-05-14 2010-12-07 Nsk-Warner K.K. Method and apparatus for manufacturing friction plate
US8083046B2 (en) 2006-01-13 2011-12-27 Borgwarner Inc. Clutch assembly and friction plate
CN114754092A (en) * 2022-03-18 2022-07-15 湖南金天铝业高科技股份有限公司 Automobile brake disc and preparation method thereof
CN114754092B (en) * 2022-03-18 2023-09-22 湖南湘投轻材科技股份有限公司 Automobile brake disc and preparation method thereof

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Legal Events

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