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GB1498007A - Disc brakes - Google Patents

Disc brakes

Info

Publication number
GB1498007A
GB1498007A GB3003/74A GB300374A GB1498007A GB 1498007 A GB1498007 A GB 1498007A GB 3003/74 A GB3003/74 A GB 3003/74A GB 300374 A GB300374 A GB 300374A GB 1498007 A GB1498007 A GB 1498007A
Authority
GB
United Kingdom
Prior art keywords
strip
pad assembly
friction pad
recess
piston
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
GB3003/74A
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 GB3003/74A priority Critical patent/GB1498007A/en
Priority to US542810*A priority patent/US3918555A/en
Priority to ZA00750465A priority patent/ZA75465B/en
Priority to ES434025A priority patent/ES434025A1/en
Priority to DE2502459A priority patent/DE2502459B2/en
Priority to FR7501912A priority patent/FR2258564B1/fr
Priority to AU77506/75A priority patent/AU505958B2/en
Priority to BR432/73A priority patent/BR7500432A/en
Priority to JP50009678A priority patent/JPS50112668A/ja
Publication of GB1498007A publication Critical patent/GB1498007A/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
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F16D65/095—Pivots or supporting members therefor
    • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
    • F16D65/0971—Resilient means interposed between pads and supporting members or other brake parts transmitting brake actuation force, e.g. elements interposed between brake piston and pad
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0016—Brake calipers
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0016—Brake calipers
    • F16D2055/002—Brake calipers assembled from a plurality of parts
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/06—Pistons
    • 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
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0034—Materials; Production methods therefor non-metallic
    • F16D2200/0056—Elastomers

Landscapes

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

Abstract

1498007 Disc brakes; pads; damping vibration GIRLING Ltd 16 Jan 1975 [22 Jan 1974 13 Feb 1974] 03003/74 and 6445/74 Heading F2E A friction pad assembly of a disc brake is secured to a support (viz. a piston or a caliper of the brake) by means of a locating strip 2 of material coated on both sides with a layer of adhesive 3, by which layers 3 the strip 2 is attached to the friction pad assembly and the support respectively. The strip 2 may be of metal (e.g. aluminium): The locating strip 1 may be cut from a roll with the coated faces protected by "peel-off" layers of oiled paper: the adhesive may be based on uncured rubber embedded in silk. In the form of strip illustrated in Fig. 2 (not shown) the metal strip (2) is of laminated construction comprising two metal layers (5) interconnected by resilient material 6 which may comprise an additional layer of adhesive. Fig. 3 (not shown) illustrates a strip (1) secured to an hydraulic piston, and Fig. 4 (not shown) illustrates a strip (1) secured in a recess (11) of a disc brake yoke (8) which recess (11) also receives at least partially an indirectly actuated friction pad assembly. In Fig. 5 (not shown) the support againcomprises an hydraulic piston (7) and the strip (1) is shown received in a recess (15) in a backing plate (13) of a friction pad assembly (12): The recess may be circular (Fig. 6, not shown) or in the form of a transverse slot (Fig. 7, not shown). In another construction (Fig. 8, not shown) strips (1) are applied diagonally to a planar face of the backing plate (13) so that the piston (7) acts on the pad assembly only over four angularly spaced contact areas (16). In the construction of Fig. 9 (not shown) a strip (1) is applied to a planar face of the backing plate (13) for engagement by a yoke. Figs. 10-12 illustrate a disc brake having friction pad assemblies 18 operable by opposed pistons 19. Between each piston 19 and the backing plate 22 of the respective pad assembly 18 is interposed a shim 23 having the form of the strip of Fig. 1 or Fig. 2. A part 24 of each shim 23 is cut-out to restrict the area of contact of the pistons 19 therewith. The shims 23 restrict and damp any relative movement, radial or circumferential between the pistons 19 and the pad assemblies 18.
GB3003/74A 1974-01-22 1974-01-22 Disc brakes Expired GB1498007A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB3003/74A GB1498007A (en) 1974-01-22 1974-01-22 Disc brakes
US542810*A US3918555A (en) 1974-01-22 1975-01-21 Apparatus for locating a friction pad assembly to a support member
ZA00750465A ZA75465B (en) 1974-01-22 1975-01-22 Improvements relating to disc brakes
ES434025A ES434025A1 (en) 1974-01-22 1975-01-22 Apparatus for locating a friction pad assembly to a support member
DE2502459A DE2502459B2 (en) 1974-01-22 1975-01-22 Damping element with at least one flexible damping layer for partially lined disc brakes
FR7501912A FR2258564B1 (en) 1974-01-22 1975-01-22
AU77506/75A AU505958B2 (en) 1974-01-22 1975-01-22 Disc brake
BR432/73A BR7500432A (en) 1974-01-22 1975-01-22 IMPROVEMENTS ON A LOCATION DEVICE TO LOCATE THE SET OF FRICTION PADS ON A DISC BRAKE OF A VEHICLE IN A SET OF FRICTION PADS AND ON DISC BRAKE
JP50009678A JPS50112668A (en) 1974-01-22 1975-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3003/74A GB1498007A (en) 1974-01-22 1974-01-22 Disc brakes

Publications (1)

Publication Number Publication Date
GB1498007A true GB1498007A (en) 1978-01-18

Family

ID=9750116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3003/74A Expired GB1498007A (en) 1974-01-22 1974-01-22 Disc brakes

Country Status (2)

Country Link
GB (1) GB1498007A (en)
ZA (1) ZA75465B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217409A (en) * 1988-04-11 1989-10-25 Perrot Bremse Gmbh Deutsche Sliding-caliper disk brake
DE19909849A1 (en) * 1999-03-08 2000-09-28 Cww Gerko Akustik Gmbh & Co Kg Damping plate
EP0916865A3 (en) * 1997-11-13 2001-12-05 Nichias Corporation Squeak preventing shim
WO2002029272A1 (en) * 2000-10-04 2002-04-11 Group Newtech International Inc. Flexible brake shoe
EP1469221A1 (en) 2003-03-28 2004-10-20 Nichias Corporation An anti-squeal shim structure and a disc brake apparatus comprising the same
FR2870576A1 (en) * 2005-05-19 2005-11-25 Bosch Gmbh Robert Brake caliper for wheel brake device of motor vehicle, has surface zones adhered with polymer film using polyacrylate adhesive, where surface zones correspond to top side and front side of caliper
ES2247900A1 (en) * 2003-12-31 2006-03-01 Comercial Jope, S.A. Separating die for brake of vehicle, has complex laminar body covered by two faces with series of rubber layers, undercoat made of rubber, neoprene or toluene, and adhesive layer covered by protective paper on last layer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217409A (en) * 1988-04-11 1989-10-25 Perrot Bremse Gmbh Deutsche Sliding-caliper disk brake
GB2217409B (en) * 1988-04-11 1992-04-22 Perrot Bremse Gmbh Deutsche Mechanically actuatable sliding-caliper disk brake
EP0916865A3 (en) * 1997-11-13 2001-12-05 Nichias Corporation Squeak preventing shim
DE19909849A1 (en) * 1999-03-08 2000-09-28 Cww Gerko Akustik Gmbh & Co Kg Damping plate
WO2002029272A1 (en) * 2000-10-04 2002-04-11 Group Newtech International Inc. Flexible brake shoe
EP1469221A1 (en) 2003-03-28 2004-10-20 Nichias Corporation An anti-squeal shim structure and a disc brake apparatus comprising the same
ES2247900A1 (en) * 2003-12-31 2006-03-01 Comercial Jope, S.A. Separating die for brake of vehicle, has complex laminar body covered by two faces with series of rubber layers, undercoat made of rubber, neoprene or toluene, and adhesive layer covered by protective paper on last layer
ES2247900B1 (en) * 2003-12-31 2007-02-16 Comercial Jope, S.A. TROQUELADO SEPARADOR FOR VEHICLE BRAKES AND MANUFACTURING METHOD.
FR2870576A1 (en) * 2005-05-19 2005-11-25 Bosch Gmbh Robert Brake caliper for wheel brake device of motor vehicle, has surface zones adhered with polymer film using polyacrylate adhesive, where surface zones correspond to top side and front side of caliper

Also Published As

Publication number Publication date
ZA75465B (en) 1976-01-28

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Legal Events

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

Effective date: 19950115