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GB1230274A - - Google Patents

Info

Publication number
GB1230274A
GB1230274A GB1230274DA GB1230274A GB 1230274 A GB1230274 A GB 1230274A GB 1230274D A GB1230274D A GB 1230274DA GB 1230274 A GB1230274 A GB 1230274A
Authority
GB
United Kingdom
Prior art keywords
disc
blisters
dec
die
casing
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
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 filed Critical
Publication of GB1230274A publication Critical patent/GB1230274A/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
    • F16D65/0006—Noise or vibration control
    • 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
    • F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
    • 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
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0007—Casting

Landscapes

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

Abstract

1,230,274. Disc brakes. JURID WERKE G.m.b.H. 8 Dec., 1969 [21 Dec., 1968], No. 59753/69. Heading F2E. A brake disc has an acoustic device for suppressing squeal comprising at least one cavity bounded by a prefabricated casing 3 which may be of copper, or sheet steel coated with alumina and be rectangular, box or toroidal-shaped, the cavity being filled with a granular acoustic material 4 such as ceramic waste, quartz or iron balls and being embedded in the material of the disc 2. A gas vent 5 may be provided in the casing 3 and perforations formed in webs separating the blisters through which material forming the disc can pass in the die in which it is cast. Lugs 7 on the blisters 3 ensure that they are correctly located in the die.
GB1230274D 1968-12-21 1969-12-08 Expired GB1230274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681816256 DE1816256B1 (en) 1968-12-21 1968-12-21 Brake disc, especially for motor vehicles, with a damping device

Publications (1)

Publication Number Publication Date
GB1230274A true GB1230274A (en) 1971-04-28

Family

ID=5716997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230274D Expired GB1230274A (en) 1968-12-21 1969-12-08

Country Status (9)

Country Link
AT (1) AT298272B (en)
BE (1) BE743503A (en)
CH (1) CH512022A (en)
DE (1) DE1816256B1 (en)
ES (1) ES374694A1 (en)
FR (1) FR2026768A1 (en)
GB (1) GB1230274A (en)
NL (1) NL6918816A (en)
SE (1) SE370109B (en)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973653A (en) * 1972-02-16 1976-08-10 Volkswagenwerk Aktiengesellschaft Disc brake
US3983973A (en) * 1974-05-25 1976-10-05 Knorr-Bremse Gmbh Vibration damper for a brake disk
GB2232449A (en) * 1989-06-07 1990-12-12 Bba Group Plc A brake assembly in which brake squeal is alleviated
WO1992014946A1 (en) * 1991-02-14 1992-09-03 Allied-Signal Inc. Carbon composite brake disc with positive vibration damping
WO2003091595A1 (en) * 2002-04-26 2003-11-06 Tmd Friction Europe Gmbh Chassis subassembly for motor vehicles
US7594568B2 (en) 2005-11-30 2009-09-29 Gm Global Technology Operations, Inc. Rotor assembly and method
US7644750B2 (en) 2005-09-20 2010-01-12 Gm Global Technology Operations, Inc. Method of casting components with inserts for noise reduction
US7775332B2 (en) 2005-09-15 2010-08-17 Gm Global Technology Operations, Inc. Bi-metal disc brake rotor and method of manufacturing
US7823763B2 (en) 2007-08-01 2010-11-02 Gm Global Technology Operations, Inc. Friction welding method and products made using the same
US7836938B2 (en) 2007-09-24 2010-11-23 Gm Global Technology Operations, Inc. Insert with tabs and damped products and methods of making the same
CN102007316A (en) * 2008-04-18 2011-04-06 通用汽车环球科技运作公司 Insert with filler to dampen vibrating components
US7950441B2 (en) 2007-07-20 2011-05-31 GM Global Technology Operations LLC Method of casting damped part with insert
US7975750B2 (en) 2004-10-08 2011-07-12 GM Global Technology Operations LLC Coulomb friction damped disc brake rotors
US8020300B2 (en) 2007-08-31 2011-09-20 GM Global Technology Operations LLC Cast-in-place torsion joint
US8028739B2 (en) 2007-10-29 2011-10-04 GM Global Technology Operations LLC Inserts with holes for damped products and methods of making and using the same
US8056233B2 (en) 2006-06-27 2011-11-15 GM Global Technology Operations LLC Method of manufacturing an automotive component member
US8091609B2 (en) 2008-01-04 2012-01-10 GM Global Technology Operations LLC Method of forming casting with frictional damping insert
US8118079B2 (en) 2007-08-17 2012-02-21 GM Global Technology Operations LLC Casting noise-damped, vented brake rotors with embedded inserts
US8163399B2 (en) 2004-10-08 2012-04-24 GM Global Technology Operations LLC Damped products and methods of making and using the same
US8210232B2 (en) 2007-09-20 2012-07-03 GM Global Technology Operations LLC Lightweight brake rotor and components with composite materials
US8245758B2 (en) 2006-10-30 2012-08-21 GM Global Technology Operations LLC Coulomb damped disc brake rotor and method of manufacturing
US8714232B2 (en) 2010-09-20 2014-05-06 GM Global Technology Operations LLC Method of making a brake component
US8758902B2 (en) 2007-07-20 2014-06-24 GM Global Technology Operations LLC Damped product with an insert having a layer including graphite thereon and methods of making and using the same
US8960382B2 (en) 2008-04-18 2015-02-24 GM Global Technology Operations LLC Chamber with filler material to dampen vibrating components
US9163682B2 (en) 2008-07-24 2015-10-20 GM Global Technology Operations LLC Friction damped brake drum
US9174274B2 (en) 2006-05-25 2015-11-03 GM Global Technology Operations LLC Low mass multi-piece sound dampened article
US9500242B2 (en) 2008-12-05 2016-11-22 GM Global Technology Operations LLC Component with inlay for damping vibrations
US9527132B2 (en) 2007-07-20 2016-12-27 GM Global Technology Operations LLC Damped part with insert
US9534651B2 (en) 2007-07-20 2017-01-03 GM Global Technology Operations LLC Method of manufacturing a damped part

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918369A1 (en) * 1989-01-31 1990-08-02 Teves Gmbh Alfred DISC BRAKE
DE4003732A1 (en) * 1990-02-08 1991-08-14 Teves Gmbh Alfred Brake disc for tracked vehicle disc brake - has friction disc held by support and joined by bridge connections
DE10305308A1 (en) * 2002-10-10 2004-04-22 Feldmann, Michael Balancing weight for brake lining carrier has closed cavity in it in which filling material such as sand can move freely
DE102014200705B4 (en) * 2013-01-16 2017-07-13 Continental Teves Ag & Co. Ohg Internally ventilated motor vehicle brake disc

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973653A (en) * 1972-02-16 1976-08-10 Volkswagenwerk Aktiengesellschaft Disc brake
US3983973A (en) * 1974-05-25 1976-10-05 Knorr-Bremse Gmbh Vibration damper for a brake disk
GB2232449A (en) * 1989-06-07 1990-12-12 Bba Group Plc A brake assembly in which brake squeal is alleviated
GB2232449B (en) * 1989-06-07 1993-06-16 Bba Group Plc A friction brake assembly and a method of alleviating brake squeal noise in such an assembly
WO1992014946A1 (en) * 1991-02-14 1992-09-03 Allied-Signal Inc. Carbon composite brake disc with positive vibration damping
WO2003091595A1 (en) * 2002-04-26 2003-11-06 Tmd Friction Europe Gmbh Chassis subassembly for motor vehicles
US7975750B2 (en) 2004-10-08 2011-07-12 GM Global Technology Operations LLC Coulomb friction damped disc brake rotors
US8163399B2 (en) 2004-10-08 2012-04-24 GM Global Technology Operations LLC Damped products and methods of making and using the same
US7775332B2 (en) 2005-09-15 2010-08-17 Gm Global Technology Operations, Inc. Bi-metal disc brake rotor and method of manufacturing
US7644750B2 (en) 2005-09-20 2010-01-12 Gm Global Technology Operations, Inc. Method of casting components with inserts for noise reduction
US7594568B2 (en) 2005-11-30 2009-09-29 Gm Global Technology Operations, Inc. Rotor assembly and method
US9174274B2 (en) 2006-05-25 2015-11-03 GM Global Technology Operations LLC Low mass multi-piece sound dampened article
US8056233B2 (en) 2006-06-27 2011-11-15 GM Global Technology Operations LLC Method of manufacturing an automotive component member
US8245758B2 (en) 2006-10-30 2012-08-21 GM Global Technology Operations LLC Coulomb damped disc brake rotor and method of manufacturing
US9409231B2 (en) 2007-07-20 2016-08-09 GM Global Technology Operations LLC Method of casting damped part with insert
US9527132B2 (en) 2007-07-20 2016-12-27 GM Global Technology Operations LLC Damped part with insert
US8758902B2 (en) 2007-07-20 2014-06-24 GM Global Technology Operations LLC Damped product with an insert having a layer including graphite thereon and methods of making and using the same
US9534651B2 (en) 2007-07-20 2017-01-03 GM Global Technology Operations LLC Method of manufacturing a damped part
US7950441B2 (en) 2007-07-20 2011-05-31 GM Global Technology Operations LLC Method of casting damped part with insert
US7823763B2 (en) 2007-08-01 2010-11-02 Gm Global Technology Operations, Inc. Friction welding method and products made using the same
US8118079B2 (en) 2007-08-17 2012-02-21 GM Global Technology Operations LLC Casting noise-damped, vented brake rotors with embedded inserts
US8020300B2 (en) 2007-08-31 2011-09-20 GM Global Technology Operations LLC Cast-in-place torsion joint
US8210232B2 (en) 2007-09-20 2012-07-03 GM Global Technology Operations LLC Lightweight brake rotor and components with composite materials
US8962148B2 (en) 2007-09-20 2015-02-24 GM Global Technology Operations LLC Lightweight brake rotor and components with composite materials
US7836938B2 (en) 2007-09-24 2010-11-23 Gm Global Technology Operations, Inc. Insert with tabs and damped products and methods of making the same
US9568062B2 (en) 2007-10-29 2017-02-14 GM Global Technology Operations LLC Inserts with holes for damped products and methods of making and using the same
US8028739B2 (en) 2007-10-29 2011-10-04 GM Global Technology Operations LLC Inserts with holes for damped products and methods of making and using the same
US8091609B2 (en) 2008-01-04 2012-01-10 GM Global Technology Operations LLC Method of forming casting with frictional damping insert
US8104162B2 (en) 2008-04-18 2012-01-31 GM Global Technology Operations LLC Insert with filler to dampen vibrating components
US8960382B2 (en) 2008-04-18 2015-02-24 GM Global Technology Operations LLC Chamber with filler material to dampen vibrating components
CN102007316A (en) * 2008-04-18 2011-04-06 通用汽车环球科技运作公司 Insert with filler to dampen vibrating components
US9163682B2 (en) 2008-07-24 2015-10-20 GM Global Technology Operations LLC Friction damped brake drum
US9500242B2 (en) 2008-12-05 2016-11-22 GM Global Technology Operations LLC Component with inlay for damping vibrations
US8714232B2 (en) 2010-09-20 2014-05-06 GM Global Technology Operations LLC Method of making a brake component

Also Published As

Publication number Publication date
NL6918816A (en) 1970-06-23
FR2026768A1 (en) 1970-09-18
ES374694A1 (en) 1972-04-16
CH512022A (en) 1971-08-31
SE370109B (en) 1974-09-30
AT298272B (en) 1972-04-25
DE1816256B1 (en) 1970-02-26
BE743503A (en) 1970-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees