Todd A Sheridan

Title: Innovations by Todd A. Sheridan: Pioneering Insights in Engine Technology

Introduction

Todd A. Sheridan, an accomplished inventor based in Franklin, Indiana, has made significant contributions to the field of internal combustion engines. With two patents to his name, Sheridan continues to innovate solutions that enhance engine efficiency and performance.

Latest Patents

Sheridan's latest patents include a "Cooled Exhaust Gas Recirculation System with Load and Ambient Bypasses." This technology is designed for EGR induction supercharged or turbocharged internal combustion engines, which feature exhaust gas recirculation and cooling achieved through jacket water coolers and air-to-air aftercoolers. His invention addresses condensation and fouling in the EGR cooler while providing warmer air to minimize hydrocarbon production during light load and cold ambient conditions. Additionally, the system includes a passive or catalyzed particulate trap, as well as a crankshaft-driven supercharger to combat engine response deterioration and particulate increase associated with EGR.

The second patent is for a "Mechanical Air-Fuel Control for Feedback Control of External Devices." This system involves a mechanical assembly for a diesel engine that generates an ON/OFF feedback signal to control various engine-related functions. By limiting fuel injection based on engine speed and boost pressure through a governor and cam stops, the assembly enhances the fuel management process. This innovative design allows for improved control over engine operations, such as shutting off EGR during air-limited situations.

Career Highlights

Todd A. Sheridan currently works at Cummins Engine Company, Inc., where he has been able to apply his inventive insight to address critical challenges in engine technology. Under his contributions, Cummins continues to lead in high-performance diesel engine solutions.

Collaborations

During his career, Sheridan has worked alongside talented colleagues such as Rod Radovanovic and A S. Ghuman, enhancing collaborative efforts focused on engine advancements. These partnerships reflect the importance of teamwork in the innovative process and the development of cutting-edge technologies.

Conclusion

Todd A. Sheridan's innovative work in the realm of internal combustion engines significantly impacts the industry by improving efficiency and reducing emissions. His patents demonstrate a commitment to advancing technology while addressing vital environmental concerns. As the automotive sector evolves, contributions like Sheridan's will play an essential role in shaping the future of engine performance and sustainability.