Control system for a torque transmitting device in an...

Details Control system for a torque transmitting device in an... Control system for a torque transmitting device in an...

2011-05-24

2011-05-24

Black, Thomas G (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Transmission control

C701S060000, C477S127000, C477S156000

Reexamination Certificate

active

07949450

ABSTRACT:
A control system for controlling a torque transmitting device in a transmission includes a controller, a plurality of solenoids, and a valve assembly. The valve assembly has a plurality of signal control areas in communication with the solenoids that are used to control the torque transmitting device to provide multiple gains of torque transmission.

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patent: 2008/0216908 (2008-09-01), Vernacchia et al.
patent: 2008/0220939 (2008-09-01), Vernacchia et al.
patent: 2009/0036265 (2009-02-01), Hwang et al.

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