VEHICLE WITH HYBRID POWER UNIT Russian patent published in 2017 - IPC B60K6/00 F16H3/00 

FIELD: machine engineering.

SUBSTANCE: vehicle contains a transmission and a hybrid power unit with a thermal engine, an electric machine and an electric energy storage. The hybrid power unit is equipped with a planetary gear four-link mechanism containing the sun and crown gears, a carrier and a satellite gear, and an overrunning clutch containing a first and a second half-couplings. The motor shaft is connected to the carrier of the planetary gear. The shaft of the electric machine is connected to the second half-coupling of the overrunning clutch. The first half-coupling is connected with the sun gear of the planetary mechanism. The crown gear is connected to the transmission. The planetary mechanism and the overrunning clutch connect the shafts of the electric machine and the thermal engine at angular speeds of the thermal engine shaft rotation, which values are less than the specified interval of the angular speeds of the electric machine shaft operating in the electric motor mode, taking into account the gear ratio of the planetary gear.

EFFECT: increased fuel efficiency.

5 cl, 6 dwg, 1 tbl