Stephen Nance

Title: The Innovative Contributions of Stephen Nance

Introduction

Stephen Nance is a notable inventor based in Highland Village, Texas, with a focus on advancements in internal combustion engine technology. He holds two patents that showcase his expertise and innovative spirit in the automotive industry. His work has contributed significantly to the development of systems that enhance engine performance and efficiency.

Latest Patents

Nance's latest patents include a "System and method for mounting a cam phaser" and a "Variable valve timing device." The first patent describes a system for mounting a cam phaser at a cam shaft of an internal combustion engine. This system includes a cam phaser with a stator and a rotor that is rotatable relative to the stator. It features a control valve that adjusts the phase angle of the cam shaft by controlling the fluid flow into and out of the cam phaser. Additionally, it includes an assembly tool with support devices that facilitate the transfer of force between the rotor and the tool.

The second patent, the "Variable valve timing device," provides a solution for internal combustion engines with double camshafts. This invention features a gas exchange valve control shaft with two concentrically arranged cam shafts that can be adjusted in a rotatable manner. The cam phasing device operates through rotatable vanes, allowing for a swiveling relative movement between a driven member and an output member. This design includes pivotable vane adjusters assigned to each cam shaft, enhancing the precision of valve control.

Career Highlights

Throughout his career, Stephen Nance has worked with several companies, including Hilite International Inc. and Eco Holding 1 GmbH. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in engine technology.

Collaborations

Nance has collaborated with notable professionals in the field, including Jack Doyle Hutcheson and Andreas Knecht. These partnerships have fostered innovation and the exchange of ideas, further enhancing the impact of his work.

Conclusion

Stephen Nance's contributions to the field of internal combustion engine technology through his patents and collaborations highlight his role as an influential inventor. His innovative solutions continue to shape the automotive industry and improve engine performance.