John Franklin Wright

Title: John Franklin Wright: Innovator in Exhaust Aftertreatment Systems

Introduction

John Franklin Wright, based in Columbus, IN, is an accomplished inventor with a remarkable portfolio of 20 patents. His contributions to the field of exhaust aftertreatment systems are noteworthy, particularly in the context of enhancing efficiency and control in internal combustion engines.

Latest Patents

Wright's latest patents include pioneering technologies such as a multi-leg exhaust aftertreatment system and method. This innovative system allows for the independent control of exhaust flow through multiple exhaust legs, optimizing the performance of internal combustion engines. The system utilizes valves positioned within each exhaust leg, which are adjusted based on signals from a flow measurement device, thereby enabling precise management of exhaust parameters, including flow, temperature, and pressure.

Another significant invention is the exhaust parameter-based dual fuel engine power virtual sensor. This system integrates a fuel description module that generates a signal reflecting the thermal differences between intake and exhaust manifolds. It comprises sensors that monitor manifold temperatures, enabling the control circuit to determine the total energy content supplied to the dual-fuel engine, thereby regulating the energy mix and enhancing engine performance.

Career Highlights

Throughout his career, John Franklin Wright has worked with leading companies in the industry, including Cummins Inc. and Cummins Engine Company, Inc. His extensive experience in these organizations has positioned him as a key figure in the development of advanced exhaust aftertreatment technologies.

Collaborations

Wright’s collaborative efforts with notable individuals in the field, such as Axel Otto zur Loye and Gary L Hunter, have facilitated the exchange of innovative ideas and best practices. These collaborations have furthered advancements in engine technology and contributed to the evolution of exhaust aftertreatment systems.

Conclusion

John Franklin Wright's innovative contributions to exhaust aftertreatment technology reflect his commitment to enhancing internal combustion engine efficiency. His extensive patent portfolio and collaborative endeavors underscore his role as a leader in the field of engineering and innovation. As he continues to push the boundaries of technology, Wright remains a significant figure in shaping the future of engine performance and emissions control.