Brake shoe or pad made using a room temperature curing adhesive

A brake drum shoe 10 or disc brake pad has a friction member 11 bonded to a backing support 12 by an adhesive 13 which cures at room temperature. The adhesive (which may be silicone based and sold by the trade name Rhodorsil in two-part form) may then have performance improved by heating. Backing pl...

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Bibliographic Details
Main Author RICHARD DAVID MAITLAND COOKE
Format Patent
LanguageEnglish
Published 02.07.2003
Edition7
Subjects
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A brake drum shoe 10 or disc brake pad has a friction member 11 bonded to a backing support 12 by an adhesive 13 which cures at room temperature. The adhesive (which may be silicone based and sold by the trade name Rhodorsil in two-part form) may then have performance improved by heating. Backing plate 12 may be metal with spikes or projections (21, fig 1A) and/or an abutment or flange (20, fig 1A). Methods of ensuring the correct curvature of the friction surface using a former (18, fig 6) thus avoiding grinding, and adhesive bead or spot patterns (figs 4a-4f) are also disclosed.
Bibliography:Application Number: GB20010030644