Patent ID: 7140997
Filing Date: 2006-11-28
Classification: F16H

Abstract:
1. A multi-stage automatic transmission comprising: a drive input shaft (AN) and a drive output shaft (AB); at least first, second and third individual planetary gearwheel assemblies (RS the first, the second and the third planetary gearwheel assemblies (RS a sun gearwheel (SO the drive input shaft (AN) is connected to a sun gearwheel (SO the drive input shaft (AN) can be connected to one of a sun gearwheel (SO the sun gearwheel (SO the drive output shaft (AB), an annular gearwheel (HOl) of the first planetary gearwheel assembly (RS the second and the fifth shift control elements (B, E) are combined as one structural group having respective second and fifth disk packs ( a common disk support (ZYLBE), for the second and the fifth shift control elements (B, E), for holding the second and the fifth disk packs ( the common disk support (ZYLBE) for the second and the fifth shift control elements (B, E) forms a coupling space, within which the fifth disk pack ( the second and the fifth servo devices ( the respective pressure spaces ( the pressure spaces (