Planetary gear transmission systems or components – Input from independent power sources – Including electric motor input
Reexamination Certificate
2006-03-08
2008-11-11
Le, David D. (Department: 3681)
Planetary gear transmission systems or components
Input from independent power sources
Including electric motor input
C475S275000, C475S278000, C475S311000, C475S330000, C180S065230, C180S065510, C180S065700
Reexamination Certificate
active
07448975
ABSTRACT:
A transmission device (3) for a vehicle with an electric machine (26) that is arranged in a housing (11) is described. The electric machine (26) can be placed in active connection with a rotating component (13, 28) that can be guided in the power flow of the transmission device such that a level of torque that can be generated by the electric machine (26) can be transmitted to the component (13, 28). At least one electric component (45; 45Y) that comprises power electronics for the electric machine (26) is arranged in a cross-sectional area inside the housing (11) that is perpendicular to the longitudinal axis of the electric machine (26) and is located directly adjacent to the electric machine (26).
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Dreibholz Ralf
Grumbach Martin
Kett Jürgen
Reisch Matthias
Schön Wolfgang
Davis & Bujold & Daniels, P.L.L.C.
Le David D.
ZF Friedrichshafen AG
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