Rodney J Hemmerlein

Title: Rodney J Hemmerlein: Innovator in Fuel Pump Technology

Introduction

Rodney J Hemmerlein is a notable inventor based in Columbus, IN (US). He has made significant contributions to the field of fuel pump technology, holding a total of 6 patents. His innovative designs focus on improving the efficiency and functionality of fuel pumps.

Latest Patents

One of Hemmerlein's latest patents involves a fuel pump valve. This valve includes a valve body with a plunger barrel designed to be mounted to a pump head. The valve plunger performs reciprocal motion within the barrel, aided by a drive assembly. A spacer is also included, which couples to the valve plunger and interfaces with the pump head. This spacer features grooves to reduce cavitation at the interface, enhancing the overall performance of the fuel pump. Another patent focuses on systems and methods for reducing oil volume and windage in fuel pumps. This system includes spacers that engage with a cam shaft, allowing for the displacement of lubricating fluid while permitting the rotation of the cam shaft.

Career Highlights

Throughout his career, Hemmerlein has worked with prominent companies such as Cummins Inc. and Cummins Engine, Inc. His experience in these organizations has contributed to his expertise in fuel pump technology and innovation.

Collaborations

Hemmerlein has collaborated with notable individuals in his field, including Stephen West and Michael Robert Tidwell. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Rodney J Hemmerlein is a distinguished inventor whose work in fuel pump technology has led to several patents and advancements in the industry. His contributions continue to influence the efficiency and design of fuel pumps, showcasing his commitment to innovation.