Company Filing History:
Years Active: 2000-2001
Title: John Jerl Purcell, III: Innovator in Engine Technology
Introduction
John Jerl Purcell, III is a notable inventor based in Marlow, GB. He has made significant contributions to the field of engine technology, particularly in the area of sensing engine speed and position. With a total of 2 patents to his name, Purcell's work has had a meaningful impact on engine performance and efficiency.
Latest Patents
Purcell's latest patents include the "Electronic engine speed and position apparatus for camshaft gear applications" and the "Electronic engine speed and position apparatus for camshaft gear." Both inventions focus on sensing engine speed and angular position. The apparatus features a tone wheel with multiple reference indicators and a position indicator mounted to a camshaft gear. As the indicators rotate past a Hall Effect sensor, they generate a sensor signal that can be utilized by a controller to determine engine speed and angular position. These innovations enhance the accuracy and reliability of engine monitoring systems.
Career Highlights
John Jerl Purcell, III is currently employed at Cummins Engine Company, Inc., where he continues to develop advanced technologies for engine systems. His expertise in engine dynamics and sensor technology has positioned him as a valuable asset to the company.
Collaborations
Throughout his career, Purcell has collaborated with notable colleagues such as Gregory A Weber and G Steven Antcliff. These partnerships have fostered innovation and contributed to the development of cutting-edge engine technologies.
Conclusion
John Jerl Purcell, III is a distinguished inventor whose work in engine technology has led to significant advancements in the field. His patents reflect a commitment to improving engine performance through innovative sensing solutions.