FIELD: transportation.
SUBSTANCE: gearbox contains an input and output shaft; the first and second epicyclic gear, the first and second electric machine, the first and second secondary shaft. The controllable first and second clutch units disengage the rotatable components in the first and second epicyclic gears, so that the speed of rotation or torque on the first and second secondary shafts can be influenced by controlling the first or second clutch units for the engaged or disengaged state of the rotatable components. The second carrier of the planetary gear in the second epicyclic gear is connected to the second secondary shaft. The input shaft is connected to the first planetary gear carrier in the first epicyclic gear.
EFFECT: interruption of torque during switching is eliminated, and gearbox reliability is increased.
20 cl, 6 dwg
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