Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked
Reexamination Certificate
2006-10-31
2006-10-31
Wright, Dirk (Department: 3681)
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
Plural elements selectively braked
Reexamination Certificate
active
07128683
ABSTRACT:
A power transmission mechanism for an automatic transmission, configured to establish seven or more forward speeds and one reverse speed. The power transmission mechanism includes four simple planetary gears, three connection members interconnecting two of the rotating members of the planetary gears, three clutches selectively connectable between two of the rotating members, and four brakes each operable to hold selectively against rotation one of the rotating members.
REFERENCES:
patent: 6176803 (2001-01-01), Meyer et al.
patent: 6302820 (2001-10-01), Ried
patent: 2000-266138 (2000-09-01), None
Oguri Kazuo
Okamoto Ikuo
Foley & Lardner LLP
JATCO Ltd
Wright Dirk
LandOfFree
Power transmission mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power transmission mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power transmission mechanism will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3646767