Brakes – Wheel – Axially movable brake element or housing therefor
Patent
1991-05-06
1993-01-26
Oberleitner, Robert J.
Brakes
Wheel
Axially movable brake element or housing therefor
188 711, 188 7345, 921701, 92130R, F16D 3500
Patent
active
051815885
ABSTRACT:
A disk brake caliper comprises a cast body including an inboard support, an outboard support, and an open framework interconnecting both supports. The caliper body includes a cast brake cylinder closed at one end arranged inwardly of the framework and extending through the inboard support. The cylinder has a liner of elastomeric material bonded to its interior and yieldably receives a pressure piston of cylindrical shape. The method of forming a liner within the cylinder includes inserting a polished steel plug mold into the cylinder having a bore and an end wall which are coated with a bonding agent, uniformly spacing the plug mold from the cylinder bore and end wall, clamping the mold upon the cylinder, injecting uncured rubber through a passage in the mold and filling the space between the cylinder and the plug and curing the rubber until it adheres and is bonded to the cylinder.
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Gossett Dykema
Oberleitner Robert J.
Poon Peter M.
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