Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Orbit braked
Reexamination Certificate
2005-03-01
2005-03-01
Lewis, Tisha (Department: 3681)
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
Orbit braked
C475S114000, C475S116000
Reexamination Certificate
active
06860832
ABSTRACT:
The transmission assembly, specially for motor vehicles, has a housing, a drive shaft, a countershaft and an arrangement for changing the reduction ratio between the drive shaft and the countershaft which contains a continuously variable transmission and downstream thereof a mechanical transmission with shifting elements in the form of clutches and brakes and a planetary gear set for shifting the reverse gear and one or more forward gears.
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Davis & Bujold P.L.L.C.
Lewis Tisha
ZF Friedrichshafen AG
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