VEHICLE GEARBOX Russian patent published in 2020 - IPC F16H3/93 

FIELD: machine building.

SUBSTANCE: invention relates to the field of machine building. Vehicle gearbox comprises housing accommodating input shaft with two gears, output shaft with gear and intermediate shafts – shaft of reduction range of forward gears, shaft of upward gearing range, reverse gear shaft and three shafts, which are intended for actual transmission, namely, shaft of the first and second gear, shaft of the third and fourth gears, shaft of the fifth and sixth gears. On shafts of reduction range of forward gears, reverse gears, third and fourth gear, first and second gear are respectively input gears and output gears, and on shafts of increasing range of gears of forward stroke, fifth and sixth gear are installed respectively input gears and a pair of output gears arranged with the possibility of connection between each other by couplings.

EFFECT: higher range of gears while maintaining initial overall dimensions of gearbox.

1 cl, 11 dwg