Brakes – Elements – Brake wheels
Patent
1989-01-17
1992-03-24
Halvosa, George E. A.
Brakes
Elements
Brake wheels
188 76, 188264R, 192 73, 192107T, 192113A, F16D 6510
Patent
active
050979272
ABSTRACT:
The present invention relates to a vehicle brake and hub comprising a ring braking member having braking surfaces both to the interior and exterior of the member in combination with a cast hub which includes centrally disposed aligned bearing ports for receiving bearings. The cast hub includes an outwardly exposed securing surface which cooperates with the ring braking member to effect securement of the braking member to the casting and in a manner to accommodate heat transfer therebetween. The cast hub includes intermediate the securing surface and the aligned ports, fan blades which cause during rotation of the hub an axial flow of air to move across the bearing ports and to extract heat from the fan blades and the securing surface. The fan blade collectively interconnect and structurally secure the securing surface and the bearing ports.
REFERENCES:
patent: 1186224 (1916-06-01), Murray
patent: 1953217 (1934-04-01), Evans
patent: 2241241 (1941-03-01), Clouse
patent: 2265938 (1941-12-01), Eksergian
patent: 2757970 (1956-08-01), Curell
patent: 2783858 (1957-03-01), Murphy
patent: 3993172 (1976-11-01), Schmitz
patent: 4807728 (1989-02-01), Suenaga et al.
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