METHOD AND SYSTEM FOR AUXILIARY POWER GENERATION Russian patent published in 2019 - IPC H02P9/04 B60K17/28 B60K25/06 

FIELD: machine building.

SUBSTANCE: invention relates to power generation systems for own needs, which are powered from vehicle power unit and save electric power in accumulator batteries for the purpose of its consumption, when vehicle is not used. Disclosed is a car power supply system, which includes: an electric generator for charging a battery of an auxiliary power supply system, an engine and a transmission, which transmits power from the engine to the driving wheels. Electric generator is connected to transmission for power takeoff for electric power generation, as well as for supply of brake loads to drive wheels. Support bearing includes an inner ring connected to the cardan shaft, and the drive element is attached to the inner race of the support bearing for transmission of rotation energy from the cardan shaft to the electric generator; wherein external ring of support bearing is connected to frame by means of support housing, and external ring of support bearing rests on support bushing inside support housing.

EFFECT: technical result is fuel economy and deceleration of speed due to activation of electric motors/generators, which increases resistance to forward movement of vehicle without fuel consumption.

13 cl, 9 dwg