Steve A Frait

Title: Steve A. Frait and His Transmission Control Patents.

Introduction

Steve A. Frait is an inventor associated with Milan, Michigan. His patent work includes innovations in variable-displacement transmission pumps and automatic transmission control. He is associated with Ford Global Technologies, LLC, and holds 3 patents.

Latest Patents

Frait’s listed patents address fluid-flow regulation and the control of automatic transmissions.

“Variable Displacement Transmission Pump Control” describes a system that regulates fluid flow in a transmission using a variable-displacement pump, a regulating valve, and a pressure sensor. The sensor generates a control signal reflecting how well the pump is meeting the transmission’s fluid-flow requirements. An actuating valve then adjusts pump displacement in response to the control pressure.

“Control for an Automatic Transmission” describes a system that coordinates hydraulic pressure and solenoid-actuated valves according to whether Drive or Reverse is selected. The arrangement directs pressure to designated control elements and vents pressure from one element when Drive is selected.

Career Highlights

Frait’s patent portfolio reflects work on transmission systems, including pump displacement control and the management of hydraulic pressure during gear selection. These inventions focus on coordinating fluid flow and control components to support transmission operation.

Collaborations

Frait is associated with Ford Global Technologies, LLC. His listed coworkers include Chip Hartinger and James Thomas Gooden.

Conclusion

Steve A. Frait’s patents highlight his contributions to transmission pump regulation and automatic transmission control, with a focus on managing hydraulic flow and pressure.