Kevin L Hoag

Title: Kevin L Hoag: Innovator in Split-Cycle Engine Technology

Introduction

Kevin L Hoag is a notable inventor based in Madison, WI (US). He has made significant contributions to the field of engine technology, particularly with his innovative designs aimed at improving efficiency and performance.

Latest Patents

Hoag holds a patent for a "Turbocharged downsized compression cylinder for a split-cycle engine." This invention features a split-cycle engine that includes an expander with an expansion piston within an expansion cylinder. The design incorporates a compressor with a compression piston in a compression cylinder, interconnected by a crossover passage. An intake manifold is linked to the compression cylinder, and a boosting device provides a boost pressure level of 1.7 bar absolute or greater. The intake valve is strategically timed to ensure a compressor volumetric efficiency of 0.75 or greater. The relationship between the compressor displacement volume and the expander displacement volume is optimized to achieve an expander volumetric efficiency of 0.90 or greater under ambient conditions.

Career Highlights

Hoag is currently associated with Scuderi Group, Inc., where he continues to develop and refine his innovative engine technologies. His work has garnered attention for its potential to enhance engine performance while reducing emissions.

Collaborations

Throughout his career, Hoag has collaborated with notable colleagues, including David Pratt Branyon and Salvatore C Scuderi. These partnerships have contributed to the advancement of engine technology and innovation.

Conclusion

Kevin L Hoag's contributions to the field of engine technology, particularly through his patent for a split-cycle engine, highlight his role as an innovator. His work at Scuderi Group, Inc. continues to push the boundaries of efficiency and performance in engine design.