US PATENT SUBCLASS 303 / 152
.~ Regenerative brakes
Current as of:
June, 1999
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303 /
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FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS
121
DF
SPEED-CONTROLLED
{44}
152
.~ Regenerative brakes
DEFINITION
Classification: 303/152
Regenerative brakes:
(under subclass 121) Speed control in which a hydraulic motor normally driving the vehicle is conditioned during the braking action to operate as a generator thereby permitting recapture of the vehicle's kinetic energy during the braking action.
SEE OR SEARCH THIS CLASS, SUBCLASS:
148, for traction-motor vehicle brakes.