GB1302745A - - Google Patents

Info

Publication number
GB1302745A
GB1302745A GB5836870A GB5836870A GB1302745A GB 1302745 A GB1302745 A GB 1302745A GB 5836870 A GB5836870 A GB 5836870A GB 5836870 A GB5836870 A GB 5836870A GB 1302745 A GB1302745 A GB 1302745A
Authority
GB
United Kingdom
Prior art keywords
lining
degrees
plate
range
disc
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
GB5836870A
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 GB1302745A publication Critical patent/GB1302745A/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
    • 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

Landscapes

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

Abstract

1302745 Spot type disc brakes; pad assemblies; preventing squeal SOC ANON DBA 9 Dec 1970 [17 Dec 1969] 58368/70 Heading F2E A spot type disc brake includes a pad assembly 12 comprising a support plate 14 and a friction lining 18 carried by the plate 14: one or more radial grooves 20 are provided in the lining 18 and the radially inner and outer boundaries of the lining 18 are formed as bevelled surfaces 26, 24 which are inclined towards one another in the direction from the plate 14 to the surface 22 which forms part of an annulus coaxial with the disc and which comes into frictional co-operation with the disc. The radial dimensions of the lining thereby decrease from its face applied against the support plate 14 to its face 22 and such an arrangement is said to reduce high frequency acoustic vibrations on brake application. As seen in Fig. 2 the lining 18 is formed with a section in the form of an isosceles trapezium, the angles between the surfaces 24, 26 and the surface 22 being in the range 100 to 150 degrees but preferably 120 degrees. In the embodiment of Fig. 3 (not shown) the lining (18a) is formed with a section in the form of an asymmetric trapezoid: the surfaces (24a, 22a) have an angle therebetween in the range 100-120 degrees but preferably 120 degrees and the surfaces (26a, 22a) have an angle therebetween in the range 120-150 degrees but preferably 135 degrees. The construction of Figure 2 is most suitable for a brake where two motor cylinders act upon the pad and the construction of Fig. 3 is most suitable for single motor actuation. The lining 18 is attached to the plate 14 by gluing or over-moulding
GB5836870A 1969-12-17 1970-12-09 Expired GB1302745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6943678A FR2071083A5 (en) 1969-12-17 1969-12-17

Publications (1)

Publication Number Publication Date
GB1302745A true GB1302745A (en) 1973-01-10

Family

ID=9044710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5836870A Expired GB1302745A (en) 1969-12-17 1970-12-09

Country Status (4)

Country Link
DE (1) DE2062300A1 (en)
ES (1) ES164346Y (en)
FR (1) FR2071083A5 (en)
GB (1) GB1302745A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919537A1 (en) * 1978-08-01 1980-02-21 Kelsey Hayes Co FRICTION BODY FOR A DISC BRAKE
GB2445835A (en) * 2007-01-17 2008-07-23 Ford Global Tech Llc Brake pad having notches therein to reduce braking noise
WO2012107155A1 (en) * 2011-02-10 2012-08-16 Lucas Automotive Gmbh Brake lining arrangement for a disk brake and method for producing a brake lining arrangement
WO2020207601A1 (en) 2019-04-12 2020-10-15 Volvo Truck Corporation A brake pad for a vehicle, a brake arrangement, a brake system and a vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386969A (en) * 1977-01-08 1978-07-31 Aisin Seiki Co Ltd Disccbrake used pad keep spring
CN104389929A (en) * 2014-09-17 2015-03-04 平湖市当湖街道飞天人机械图文设计服务部 A friction plate of an automobile chassis and machining process thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919537A1 (en) * 1978-08-01 1980-02-21 Kelsey Hayes Co FRICTION BODY FOR A DISC BRAKE
GB2445835A (en) * 2007-01-17 2008-07-23 Ford Global Tech Llc Brake pad having notches therein to reduce braking noise
GB2445835B (en) * 2007-01-17 2011-08-03 Ford Global Tech Llc A brake moan and groan splitter
WO2012107155A1 (en) * 2011-02-10 2012-08-16 Lucas Automotive Gmbh Brake lining arrangement for a disk brake and method for producing a brake lining arrangement
CN103348157A (en) * 2011-02-10 2013-10-09 卢卡斯汽车股份有限公司 Brake lining arrangement for a disk brake and method for producing a brake lining arrangement
US9206866B2 (en) 2011-02-10 2015-12-08 Lucas Automotive Gmbh Brake lining arrangement for a disk brake and method for producing a brake lining arrangement
CN103348157B (en) * 2011-02-10 2016-07-06 卢卡斯汽车股份有限公司 Pad for disk brake device and the method manufacturing brake pad assemblies
WO2020207601A1 (en) 2019-04-12 2020-10-15 Volvo Truck Corporation A brake pad for a vehicle, a brake arrangement, a brake system and a vehicle
US12117054B2 (en) 2019-04-12 2024-10-15 Volvo Truck Corporation Brake pad for a vehicle, a brake arrangement, a brake system, and a vehicle

Also Published As

Publication number Publication date
FR2071083A5 (en) 1971-09-17
DE2062300A1 (en) 1971-06-24
ES164346U (en) 1971-04-01
ES164346Y (en) 1971-09-01

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years