GEARBOX FOR MOTOR VEHICLE Russian patent published in 2017 - IPC F16H57/33 F16H3/44 F16H37/02 

FIELD: transportation.

SUBSTANCE: gearbox contains three modules connected in series. Each module includes a planetary cylindrical helical gearbox consisting of a drive shaft, on which a crown gear (CG) is movably mounted on splines, and a sun gear (SG) freely mounted on a drive shaft (DS) with a carrier, axes and satellites rigidly fixed thereon, and an automatic system (AS) of switching. The AS of switching includes a friction clutch, the drive discs of which are connected through the splines to the CG, and the driven discs through the clutch housing - to the carrier.

EFFECT: simplifying the design, increasing the reliability and reducing the cost.

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