CATERPILLAR VEHICLE Russian patent published in 2019 - IPC B62D55/00 B62D11/00 B60K6/00 

FIELD: transportation.

SUBSTANCE: invention relates to hybrid caterpillar vehicles. Caterpillar vehicle comprises caterpillar drive with rear (2, 3) and front (4, 5) driving wheels, heat engine (8) in hybrid power plant of parallel type with mechanical drive (9-11) on rear driving wheels (2, 3), front additional source of torque, for example electric motor (16). Transmission is performed without differential. Rear branch of transmission comprises series-connected central gearbox (10), rear intermediate gear (11), rear controlled side friction clutches (12, 13) and rear side reduction gears (14, 15). Front branch comprises series-connected reduction gear (17), front intermediate gear (18), front controlled side friction clutches (19, 20) and onboard reduction gears (21, 22). In addition to heat engine (8), the input of central gearbox (10) is additionally connected with a rear additional torque source, for example electric motor (25) with reducer part (26).

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

3 cl, 1 dwg, 1 tbl