Means and method for controlling a hydromechanical...

Details Means and method for controlling a hydromechanical... Means and method for controlling a hydromechanical...

2008-01-08

2008-01-08

Lopez, F. Daniel (Department: 3745)

Power plants

Pressure fluid source and motor

Input pump and rotary output motor system having...

Reexamination Certificate

active

07316115

ABSTRACT:
A system for operating a hydromechanical transmission having a movable input member that transmits a signal to a control unit that uses predefined logic to determine if a hydrostatic transmission should be in a first low speed mode that uses displacement control or if it should be in a second high speed mode that uses a power, torque, or speed control scheme.

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