Jim F Burke

Title: Jim F Burke: Innovator in Urea Solution Pump Technology

Introduction

Jim F Burke is a notable inventor based in Columbus, Indiana, with a significant contribution to the field of urea solution pump technology. He holds a total of seven patents, showcasing his innovative approach to solving complex engineering challenges. His work primarily focuses on enhancing the efficiency and reliability of exhaust aftertreatment systems in internal combustion engines.

Latest Patents

Among his latest patents, Burke has developed a urea solution pump that features a leakage bypass. This innovative design includes a pump apparatus with an inlet passage connected to a source of urea solution and a pump chamber. The system also incorporates an outlet passage that communicates with the pump chamber and an exhaust aftertreatment system. A diaphragm, coupled with an actuator, faces the pump chamber, while a dual housing structure forms a seal around the pumping chamber. The design includes a leak collection chamber that surrounds the seal, allowing any leaked urea solution to be redirected back to the pump inlet passage.

Another significant patent involves a method and system for diagnosing reductant deposits in exhaust aftertreatment systems. This technology utilizes a temperature sensor positioned within the flow of reductant and exhaust to monitor temperature changes. Any variations in temperature can indicate the presence of reductant deposits, prompting a regeneration cycle to maintain optimal system performance.

Career Highlights

Jim F Burke has worked with prominent companies such as Cummins Inc. and Cummins Emission Solutions Inc. His experience in these organizations has allowed him to refine his expertise in emissions technology and contribute to advancements in the field.

Collaborations

Throughout his career, Burke has collaborated with talented individuals, including John K Heichelbech and Andrew Morgan Myer. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Jim F Burke's contributions to urea solution pump technology and exhaust aftertreatment systems highlight his role as a leading inventor in the field. His innovative patents and collaborations reflect a commitment to improving engine efficiency and reducing emissions.