Multi-speed transmission

Details Multi-speed transmission Multi-speed transmission

2010-11-10

2011-11-29

Pang, Roger (Department: 3655)

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Plural elements selectively braked

C475S282000

Reexamination Certificate

active

08066610

ABSTRACT:
A transmission is provided having an input member, an output member, four 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 at least one brake.

REFERENCES:
patent: 6176803 (2001-01-01), Meyer et al.
patent: 6558287 (2003-03-01), Hayabuchi et al.
patent: 6746357 (2004-06-01), Usoro et al.
patent: 6984187 (2006-01-01), Biermann
patent: 6991578 (2006-01-01), Ziemer
patent: 7011597 (2006-03-01), Haka
patent: 7018319 (2006-03-01), Ziemer
patent: 7101305 (2006-09-01), Tabata et al.
patent: 7163484 (2007-01-01), Klemen
patent: 7789791 (2010-09-01), Phillips et al.
patent: 7803084 (2010-09-01), Phillips et al.
patent: 7828691 (2010-11-01), Phillips et al.
patent: 2005/0090362 (2005-04-01), Abe et al.
patent: 2006/0270513 (2006-11-01), Klemen
patent: 2006/0270516 (2006-11-01), Klemen
patent: 2008/0242491 (2008-10-01), Phillips et al.
patent: 2008/0261755 (2008-10-01), Phillips et al.
patent: 2008/0261765 (2008-10-01), Phillips et al.

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