Multi-speed transmission

Details Multi-speed transmission Multi-speed transmission

2011-08-02

2011-08-02

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

07988588

ABSTRACT:
A transmission is provided 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 first, second and third members. The torque transmitting devices may include clutches and brakes.

REFERENCES:
patent: 6558287 (2003-05-01), Hayabuchi
patent: 6634981 (2003-10-01), Raghavan
patent: 6648790 (2003-11-01), Raghavan
patent: 6659903 (2003-12-01), Bucknor
patent: 6659904 (2003-12-01), Usoro
patent: 6709360 (2004-03-01), Raghavan
patent: 6887178 (2005-05-01), Miyazaki
patent: 6910985 (2005-06-01), Ishimaru
patent: 6949048 (2005-09-01), Bucknor
patent: 6962548 (2005-11-01), Bucknor
patent: 7014590 (2006-03-01), Stevenson
patent: 7029416 (2006-04-01), Miyazaki
patent: 7033299 (2006-04-01), Bucknor
patent: 7059995 (2006-06-01), Stevenson
patent: 7074153 (2006-07-01), Usoro
patent: 7081066 (2006-07-01), Raghavan
patent: 7094173 (2006-08-01), Raghavan
patent: 7101303 (2006-09-01), Tiesler
patent: 7101305 (2006-09-01), Tabata
patent: 7104915 (2006-09-01), Tiesler
patent: 7115061 (2006-10-01), Tiesler
patent: 7115063 (2006-10-01), Tiesler
patent: 7118509 (2006-10-01), Tabata
patent: 7118510 (2006-10-01), Raghavan
patent: 7118511 (2006-10-01), Tiesler
patent: 7137923 (2006-11-01), Tiesler
patent: 7150695 (2006-12-01), Usoro
patent: 7150696 (2006-12-01), Bucknor
patent: 7156767 (2007-01-01), Tiesler
patent: 7156768 (2007-01-01), Gumpoltsberger
patent: 7722496 (2010-05-01), Phillips et al.
patent: 7731621 (2010-06-01), Wittkopp et al.
patent: 2004/0053729 (2004-03-01), Raghavan et al.
patent: 2005/0227805 (2005-10-01), Usoro et al.
patent: 2005/0282680 (2005-12-01), Soh
patent: 2006/0068965 (2006-03-01), Gumpoltsberger
patent: 2007/0010367 (2007-01-01), Raghavan et al.
patent: 2007/0010369 (2007-01-01), Bucknor
patent: 2007/0010370 (2007-01-01), Raghavan
patent: 2008/0242479 (2008-10-01), Hart et al.

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