Multi-speed transmission

Planetary gear transmission systems or components – Nonplanetary variable speed or direction transmission... – Plural power paths to planetary gearing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C475S207000, C475S302000, C074S330000, C074S331000, C074S340000

Reexamination Certificate

active

08038564

ABSTRACT:
A transmission is provided having an input member, an output member, a dual clutch assembly, two countershaft gearing arrangements, one planetary gear set, a plurality of interconnecting members, and a plurality of torque transmitting devices. Each of the countershaft gearing arrangements includes a plurality of co-planar gear sets. The torque transmitting devices include a combination of clutches, brakes, and synchronizers.

REFERENCES:
patent: 6176803 (2001-01-01), Meyer
patent: 6342026 (2002-01-01), Takagi
patent: 6547688 (2003-04-01), Takagi
patent: 6736751 (2004-05-01), Usoro
patent: 6743139 (2004-06-01), Usoro
patent: 6743140 (2004-06-01), Lee
patent: 6743142 (2004-06-01), Lee
patent: 6743143 (2004-06-01), Usoro
patent: 6743144 (2004-06-01), Lee
patent: 6746357 (2004-06-01), Usoro
patent: 6752736 (2004-06-01), Lee
patent: 6755765 (2004-06-01), Usoro
patent: 6758784 (2004-07-01), Lee
patent: 6758787 (2004-07-01), Usoro
patent: 6764424 (2004-07-01), Usoro
patent: 6764425 (2004-07-01), Lee
patent: 6764426 (2004-07-01), Usoro
patent: 6767307 (2004-07-01), Lee
patent: 6811512 (2004-11-01), Usoro
patent: 6837823 (2005-01-01), Lee
patent: 6852059 (2005-02-01), Lee
patent: 6960149 (2005-11-01), Ziemer
patent: 7011597 (2006-03-01), Haka
patent: 7014589 (2006-03-01), Stevenson
patent: 7128683 (2006-10-01), Oguri
patent: 7163484 (2007-01-01), Klemen
patent: 7597644 (2009-10-01), Rodgers, II
patent: 7621839 (2009-11-01), Jackson
patent: 2006/0019791 (2006-01-01), Baldwin
patent: 2006/0270514 (2006-11-01), Oguri
patent: 2006/0270516 (2006-11-01), Klemen
patent: 2009/0036247 (2009-02-01), Earhart

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-4297486

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.