Patent ID: 7500933
Filing Date: 2009-03-10
Classification: B60K,F16H

Abstract:
1. A transmission ( 1 ) for distributing a drive torque to at least first and second drive output shafts ( 7 , 8 ) with at least first and second planetary gearsets ( 2 , 3 ) having at least first, second and third shafts such that a respective first shaft ( 4 or 5 ) of the first and the second planetary gearset ( 2 or 3 ) is drivingly coupled to a drive input shaft ( 6 ) and a respective second shaft of each planetary gearset ( 2 or 3 ) constitutes one of the first and the second drive output shafts ( 7 or 8 ), and the third shaft ( 9 or 10 ) of the first planetary gearset ( 2 or 3 ) is connected to the third shaft ( 10 or 9 ) of the second planetary gearset ( 3 or 2 ) by a controllable and regulated active connection ( 11 ): wherein if a rotation speed difference occurs between the output shafts (