Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked
Reexamination Certificate
2006-11-07
2006-11-07
Ho, Ha (Department: 3681)
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
Plural elements selectively braked
C475S280000, C475S281000
Reexamination Certificate
active
07131925
ABSTRACT:
The powertrain includes an arrangement of three single planetary gearsets of which operational elements are wisely interconnected to one another via two clutches and to the transmission via three brakes so as to form six forward speeds and one reverse speed, to be adaptable to a rear wheel drive vehicle.
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patent: 6071208 (2000-06-01), Koivunen
patent: 7029417 (2006-04-01), Borgerson et al.
patent: 7056258 (2006-06-01), Bucknor et al.
patent: 2003/0119623 (2003-06-01), Stevenson et al.
patent: 1 265 006 (2002-12-01), None
patent: 08-254251 (1996-10-01), None
Ho Ha
Hyundai Motor Company
Morgan & Lewis & Bockius, LLP
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