F - Mech Eng,Light,Heat,Weapons – 16 – D
Patent
F - Mech Eng,Light,Heat,Weapons
16
D
F16D 65/097 (2006.01) F16D 65/00 (2006.01) F16D 65/092 (2006.01) F16D 69/04 (2006.01)
Patent
CA 2260984
A brake pad assembly (10) is provided having a split backplate (12) comprising a damping layer (20) disposed between two metal plates (16, 18) which are mechanically fastened together such that the plates (16, 18) are slightly slidable relative to each other to allow independent vibration of the two plates (16, 18). The damping layer (20) is formed of a non-compressible, non- metal, heat-resistant material such as glass fiber cloth, mineral fiber cloth, ceramic fiber cloth, aramid fiber cloth, or graphite fiber cloth, and preferably has a low coefficient of friction. The plates (16, 18) are mechanically fastened together by rivets or pins (22).
La présente invention concerne un ensemble plaquette de frein (10) dont la platine support (12) comporte une couche antibruit (20) disposée entre deux platines de métal (16, 18) pouvant coulisser légèrement l'une par rapport à l'autre de façon à permettre à ces deux platines (16, 18) de vibrer indépendamment. La couche antibruit (20) est faite d'un matériau incompressible, non métallique et résistant à la chaleur, tel qu'un tissu en fibres de verre, de céramique, d'aramide, ou de graphite, lequel matériau présente en outre un faible coefficient de friction. Les platines (16, 18) sont mécaniquement assemblées par des rivets ou des clavettes (22).
Haldex Brake Corporation
Prattville Manufacturing Inc.
Smart & Biggar
LandOfFree
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