CATERPILLAR VEHICLE Russian patent published in 2020 - IPC B62D55/00 B62D11/00 B60K6/00 

FIELD: transportation.

SUBSTANCE: invention relates to caterpillar vehicles with on-board gearboxes. Tracked vehicle comprises caterpillar drive with rear (2, 3) and front (4, 5) drive wheels, heat engine (8) in hybrid power plant of parallel type, with drive (9-15) on rear driving wheels (2, 3), front additional source of torque. Transmission is performed without differential. Rear transmission branch comprises rear side reduction gears (14, 15). Its front branch comprises series-connected onboard two-stage box of ranges (17, 18) and front side reduction gears (21, 22). In addition to heat engine (8) to output link (12) of friction clutch (10) there is additionally connected a rear additional torque source, for example electric motor (25), as part of a hybrid power plant.

EFFECT: improved technical and operational or tactical and technical characteristics of caterpillar vehicles.

4 cl, 1 dwg