Brakes – Wheel – Axially movable brake element or housing therefor
Patent
1990-06-21
1992-12-22
Oberleitner, Robert J.
Brakes
Wheel
Axially movable brake element or housing therefor
18832218, 277212FB, 277208, 921701, F16D 5519, F16F 936, F16J 1004
Patent
active
051727935
ABSTRACT:
The vehicle brake with brake cylinder bore insert (30, 130) comprises a cast disc brake cylinder (12, 112) which includes a bore (14, 114) into which the bore insert (30, 130) may be disposed. The bore (14, 114) may have an opening (22, 118) at either one (20, 120) of the opposite axial ends for inserting the bore insert (30, 130). The insert has lock ribs (34) disposed about the perimeter (32) thereof, and at opposite axial ends a pair of perimeter extensions or crush ribs (36) which tightly engage the surface (21, 121) of the bore (14, 114) when the insert (30, 130) is disposed within the bore (14, 114). The insert (30, 130) has opposite flat sides (50) which permit an adhesive material to be disposed between the lock ribs (34) and the surface (21, 121) of the bore (14) in order to fix the insert (30) within the bore (14). The insert (30, 130) contains a central opening (39, 139) which may be of different diameters or shapes for receiving a piston (40) and seals disposed about the piston (40).
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Behrmann Edgar A.
Johannesen Donald D.
Temple Robert B.
Allied-Signal Inc.
Ballato Josie A.
Decker Ken C.
Oberleitner Robert J.
Palguta Larry J.
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