Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked
Reexamination Certificate
2004-09-10
2009-12-08
Le, David D (Department: 3655)
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
Plural elements selectively braked
Reexamination Certificate
active
07628726
ABSTRACT:
A vehicle automatic transmission includes a planetary gear that reduces a speed of an input rotation of an input shaft and outputs a reduced speed rotation; at least two clutches that are capable of transmitting the reduced speed rotation that passes through the planetary gear; a planetary gear set having at least two rotation elements, wherein each rotation element can transmit the reduced speed rotation transmitted by the clutches; and an input transmitting clutch that is capable of transmitting the input rotation into one of the at least two rotation elements.
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Andou Yousuke
Aoki Toshihiko
Fujimine Takuya
Fukuyama Satoshi
Inagaki Tomochika
Aisin AW Co. Ltd.
Holmes Justin
Le David D
Oliff & Berridg,e PLC
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