WHEEL DRIVE OF VEHICLE WITH FRONT AND REAR DRIVE AXLES Russian patent published in 2016 - IPC B60K17/34 B60K23/08 

FIELD: motor industry.

SUBSTANCE: invention can be used to drive self-propelled all-wheel drive vehicle. Vehicle wheels drive with front and rear drive axles comprises engine (1) mounted across longitudinal axis of vehicle, gearbox (2) to driven shaft (3) connected with transfer box drive shaft (4). Latter consists of two spherical converting mechanisms (5) and (6), pivotally mounted on drive shaft with possibility to simultaneously adjust inclination angle and oriented to operate in opposite phases. On swinging races (8) and (9) has trunnions, on which are free-wheel mechanisms (10), in pairs kinematically connected through cylindrical gears (11) and (12) with output shafts (13) and (14) to be rigidly connected to each other through coupling clutch (15). Output shaft (13) through drive gear (16) of main gear, inter-wheel differential gear (17) and drive shafts (18) is connected with drive wheels (19) of one of drive axles. Output shaft (14) via propeller shaft (20) is connected with main gear (21) of second drive axle and then through inter-wheel differential gear (22) with drive wheels (23) of second drive axle.

EFFECT: expanded control range of gear ratio.

1 cl, 1 dwg