Brakes – Wheel – Axially movable brake element or housing therefor
Patent
1993-02-04
1994-10-25
Oberleitner, Robert J.
Brakes
Wheel
Axially movable brake element or housing therefor
188264D, 19211331, F16D 5502, F16D 6578
Patent
active
053580770
ABSTRACT:
An improved internally liquid-cooled disc assembly for use in a disc braking system includes a one-piece disc casting having a plurality of cooling cells formed therein. Cooling liquid flows along an incoming flow path formed between an inner flange and a middle flange and, by centripetal force, is forced into the plurality of cooling cells via a corresponding plurality of flow tubes. The cooling liquid absorbs heat generated by a forced braking action against the one-piece disc casting and exits the plurality of cooling cells in a heated liquid/gas state. The heated cooling liquid/gas flows along an outgoing flow path formed between the middle flange and an outer flange. An optional propelling action is created along the incoming flow path by a plurality of impeller fins. An optional pumping action is created along the outgoing flow path by a plurality of stator vanes.
REFERENCES:
patent: 2909258 (1959-10-01), LaCroix, Jr.
patent: 2982377 (1961-05-01), Eames
patent: 2997312 (1961-08-01), Muller
patent: 4013148 (1977-05-01), Kobelt
patent: 4217775 (1980-08-01), Hikari
patent: 5003829 (1991-04-01), DeConti et al.
Ballato Josie A.
Oberleitner Robert J.
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