TRANSMISSION WITH PLANETARY DEMULTIPLIER OF THE VEHICLE TRANSMISSION Russian patent published in 2021 - IPC F16H3/97 F16H37/04 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to gearboxes with a planetary demultiplier. The gearbox contains a housing in which the primary shaft, intermediate shafts parallel to it, a secondary shaft located coaxially with the primary shaft, gears and a reverse gear, clutches are located. The planetary demultiplier consists of two three-link planetary rows, the solar gears of which are connected to the shaft, the crown gears are connected to each other, the carrier of the second planetary row is connected to the output shaft. The demultiplier contains a two-way gear coupling for communication with the gearbox housing of either the carrier of the first planetary row, or crown gears, a two-way gear coupling for alternating communication with the shaft of either the driver or the reverse gear.

EFFECT: design of the gearbox is simplified and metal consumption is reduced.

1 cl, 1 dwg