Power train for automatic transmission

Details Power train for automatic transmission Power train for automatic transmission

2006-08-30

2009-02-03

Wright, Dirk (Department: 3655)

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Plural elements selectively braked

Reexamination Certificate

active

07485067

ABSTRACT:
A power train for an automatic transmission having at realizes seven forward speeds and two reverse speeds may include: a first planetary gear set, a second planetary gear set, a third planetary gear, an input shaft, an output gear, and a transmission case. Utilizing arrangements of these components as described herein, such an automatic transmission may be provided with increased durability and more compact size.

REFERENCES:
patent: 6884197 (2005-04-01), Ishimaru et al.
patent: 6905434 (2005-06-01), Sugihara et al.
patent: 6935985 (2005-08-01), Ishimaru
patent: 7037232 (2006-05-01), Ishimaru

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