BRAKE-GENERATOR-MOTOR Russian patent published in 2014 - IPC B60W10/04 B60W10/18 B60K6/26 B60T17/00 

FIELD: mechanical engineering.

SUBSTANCE: brake-generator-motor- device relates to the field of mechanical engineering, in particular to devices intended for converting wheel rotational energy into electrical energy and compressed air energy and vice versa. The device contains an electrical energy converter, a pusher with a mechanism of interaction with an eccentric, a linear generator-motor, a valve control system and is equipped with a stopper for fixing an anchor. The electric power converter is configured as an eccentric connected to the shaft. The pusher is designed as a piston, provided with one or more anchors from one side and from the other side it is designed as a segment of a circle with a sidewall on the outer side, isolated from the piston. The eccentric is provided with a surface, isolated from the eccentric. The pusher-piston is connected to the rod by means of the anchor. The piston is located in the cylinder. The device comprises several cylinders, each of them is equipped with a valve for air inlet and outlet, as well as pipelines for connection to the valve box and a pressure accumulator. The device is also provided with contacts for supply and removal of high voltage potential from each of the piston sidewalls and the eccentric surface by the high-voltage unit.

EFFECT: improvement of the device reliability and reduction of losses due to friction.

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