Hydraulic brake for heavy vehicles

Details Hydraulic brake for heavy vehicles Hydraulic brake for heavy vehicles

1974-11-21

1976-04-20

Halvosa, George E. A.

Brakes

Internal-resistance motion retarder

Using a rotary-type fluid damper

188264B, 60337, 60339, F16D 5702

Patent

active

039512428

ABSTRACT:
A non-exhaustable permanent brake for a vehicle motor, which includes a fluid operable braking unit arranged in the housing of the vehicle motor and comprising a pump wheel which is drivingly connected to the crankshaft of the motor and is interposed in a liquid lubricant circulating circuit. This pump wheel has associated therewith a follower which normally is freely and under no load rotated by the liquid lubricant circulated by the pump wheel but can be arrested by a friction brake to brake the pump wheel and thereby the motor.

REFERENCES:
patent: 2416948 (1947-03-01), Pavlecka
patent: 2748570 (1956-06-01), Booth
patent: 2827989 (1958-03-01), Christenson
patent: 2837285 (1958-06-01), Urban
patent: 3334711 (1967-08-01), Anderson
patent: 3490567 (1970-01-01), Clark et al.
patent: 3565218 (1968-02-01), Franke

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