Gear and clutch arrangement for multi-speed transmission

Details Gear and clutch arrangement for multi-speed transmission Gear and clutch arrangement for multi-speed transmission

2008-07-22

2010-11-16

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

07833122

ABSTRACT:
A transmission is disclosed having an input member, an output member, three planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes a sun gear member, a planet carrier member, and a ring gear member. The torque transmitting devices include five clutches and one brake arranged within a transmission housing.

REFERENCES:
patent: 7416509 (2008-08-01), Carey et al.
patent: 7422539 (2008-09-01), Carey et al.
patent: 7695396 (2010-04-01), Wittkopp et al.
patent: 7731622 (2010-06-01), Wittkopp et al.
patent: 2008/0085806 (2008-04-01), Wittkopp et al.
patent: 2009/0023535 (2009-01-01), Wittkopp et al.
patent: 2009/0023538 (2009-01-01), Carey et al.

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