Eight speed automatic transmission

Details Eight speed automatic transmission Eight speed automatic transmission

2011-07-12

2011-07-12

Pang, Roger (Department: 3655)

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Plural elements selectively braked

C475S288000

Reexamination Certificate

active

07976425

ABSTRACT:
An automatic 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 be either clutches or brakes.

REFERENCES:
patent: 6176803 (2001-01-01), Meyer et al.
patent: 6558287 (2003-05-01), Hayabuchi 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: 7575532 (2009-08-01), Raghavan et al.
patent: 7824300 (2010-11-01), Wittkopp 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: 2008/0015080 (2008-01-01), Kamm et al.
patent: 2008/0234093 (2008-09-01), Diosi et al.
patent: 2010/0203997 (2010-08-01), Baldwin

Affiliated with

Also associated with

Rating

Eight speed automatic transmission does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Eight speed automatic transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Eight speed automatic transmission will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2739736