Patent ID: 9061586
Filing Date: 2015-06-23
Classification: B60K,B60Y,Y10T

Abstract:
1. A drive arrangement for a motor vehicle having a main drive axle ( 11 a ) and an auxiliary drive axle ( 13 a ), comprising a main drive train ( 10 a ; 10 b ; 10 c ; 10 d ) for driving the main drive axle ( 11 a ; 11 b ; 11 c ; 11 d ) and an auxiliary drive train ( 12 a ; 12 b ; 12 c ; 12 d ) for driving the auxiliary drive axle ( 13 a ), and a power-shift clutch device ( 14 a ; 14 b ; 14 c ; 14 d ) for connecting the auxiliary drive train ( 12 a ; 12 b ; 12 c ; 12 d ) to the main drive train ( 10 a ; 10 b ; 10 c ; 10 d ), the auxiliary drive train ( 12 a ; 12 b ; 12 c ; 12 d ) including at least one switching unit ( 15 a ; 15 b ; 15 c ; 15 d ) for engaging the clutch device ( 14 a ; 14 b ; 14 c ; 15 d ) without a differential speed drive, the switching unit ( 15 a , 15 b , 15 c , 15 d ) and the clutch device ( 14 a ; 14 b ; 14 c ; 14 d ) being connected in series and the auxiliary drive axle ( 13 a ) including wheel drive shafts ( 34 a , 35 a ) each provided with a clutch ( 23 a , 24 a ) for decoupling at least one of the wheel drive shafts ( 34 a , 35 a ) from the clutch device ( 14 a ).