Brakes – Wheel – Axially movable brake element or housing therefor
Patent
1986-12-16
1988-11-22
Kashnikow, Andres
Brakes
Wheel
Axially movable brake element or housing therefor
60583, 60589, 188370, F16D 5518, B60T 1100, B60T 1128, F15B 700
Patent
active
047859180
ABSTRACT:
Pneumo-hydraulic converter for disc brake callipers, particularly for commercial vehicles, comprising a body intended for application directly to a brake calliper or in the immediate vicinity thereof and having a central axis cavity in which there is sealingly slidable a first piston to which is fixed a second piston sealingly slidable in a pneumatic chamber formed at one end of the body and connected at one end to a pressurized air supply and containing a biassing spring for the first and second pistons at its opposite end. The first piston is operatively associated with a hydraulic chamber formed at the other end of the body and defined by a hollow slider guided axially within the body and intended to operate the brake calliper, and the hydraulic chamber is connected to a hydraulic fluid reservoir.
REFERENCES:
patent: 3395535 (1968-08-01), Morris
patent: 3981148 (1976-09-01), McLuckie
patent: 4288987 (1981-09-01), Grullmeier
patent: 4319457 (1982-03-01), Gross et al.
patent: 4471614 (1984-09-01), Hart
patent: 4509330 (1985-04-01), Zimber et al.
patent: 4553644 (1985-11-01), Folch
patent: 4653272 (1987-03-01), Sibeud et al.
Iveco Fiat S.A.
Kashnikow Andres
Oberleitner Robert J.
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