Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Transmission control
Reexamination Certificate
2007-10-31
2011-11-15
Trammell, James (Department: 3667)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Transmission control
C701S022000, C701S050000, C701S051000, C475S005000, C475S041000, C475S043000, C475S046000, C475S048000, C475S107000, C475S169000, C475S170000, C475S207000, C475S216000, C180S065700, C180S065250, C180S065235, C180S065265, C180S065275, C903S910000, C903S918000, C903S946000, C903S951000, C477S117000, C477S115000
Reexamination Certificate
active
08060284
ABSTRACT:
A work machine includes an internal combustion (IC) engine having an output, and an infinitely variable transmission (IVT) coupled with the IC engine output. The IVT includes a hydraulic module and a mechanical drivetrain module. A pressure transducer is associated with and provides an output signal representing a hydraulic pressure within the hydraulic module. At least one electrical processing circuit is configured for controlling the IC engine output, dependent upon the output signal from the pressure transducer.
REFERENCES:
patent: 3258286 (1966-06-01), Coward
patent: 5791887 (1998-08-01), Williams et al.
patent: 5961418 (1999-10-01), Taniguchi et al.
patent: 5967756 (1999-10-01), Devier et al.
patent: 6405844 (2002-06-01), Takamatsu
patent: 6565481 (2003-05-01), Toukura et al.
patent: 6666793 (2003-12-01), Narita et al.
patent: 7530649 (2009-05-01), Kusano
patent: 7819212 (2010-10-01), Kawasaki
patent: 7841432 (2010-11-01), Lynn et al.
patent: 2002/0004438 (2002-01-01), Toukura et al.
patent: 2002/0115529 (2002-08-01), Narita et al.
patent: 2004/0211614 (2004-10-01), Matsuyama
patent: 2007/0215248 (2007-09-01), Carpentier et al.
patent: 2007/0281826 (2007-12-01), Hindman et al.
patent: 2008/0166212 (2008-07-01), Hested et al.
patent: 2008/0251302 (2008-10-01), Lynn et al.
patent: 2009/0112413 (2009-04-01), Eastman et al.
patent: 2009/0112414 (2009-04-01), Eastman et al.
patent: 2009/0163319 (2009-06-01), Janasek
patent: 2010/0299048 (2010-11-01), Schindler et al.
patent: 1172249 (2002-01-01), None
patent: 2007074608 (2007-07-01), None
European Search Report, 6 Pages, Aug. 9, 2010.
Deere & Company
Marc McDieunel
Trammell James
LandOfFree
Work machine with torque limiting control for an infinitely... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Work machine with torque limiting control for an infinitely..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Work machine with torque limiting control for an infinitely... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4287548