Richard William St John

Title: The Innovations of Richard William St John

Introduction

Richard William St John is an accomplished inventor based in Ann Arbor, MI. He holds 2 patents that showcase his expertise in the field of ignition coil technology. His innovative designs have contributed significantly to advancements in automotive engineering.

Latest Patents

One of his latest patents is the Pencil Ignition Coil. This invention features a magnetic core assembly that allows for unique exterior shapes to be formed by an outer insulation layer, while also speeding up the manufacturing process. The magnetic core assembly comprises a core of ferromagnetic material and an overmold that covers the exterior of the core. The overmold consists of an insulating layer that is injection molded over the core. Various structures can be incorporated into the core assembly for injection molding, and a second insulative layer provides additional thermal and electrical insulation.

Another notable patent is the Ignition Coil Assembly with Spark Plug Connector. This assembly is designed to be directly mounted onto an associated internal combustion engine spark plug. It includes a spark plug boot section made of a highly elastic material with an inside cylindrical passageway. The passageway features ribs that engage a high voltage connection coil spring, ensuring an electrical connection between the coil and spark plug high voltage terminals. The spring maintains a generally constant outside diameter, with reduced diameter end segments that contact the high voltage terminals. The passageway ribs retain the spring in position prior to installation and after removal from the associated spark plug.

Career Highlights

Richard has worked with prominent companies such as Visteon Global Technologies, Inc. and Ford Motor Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to significant projects in the automotive sector.

Collaborations

Throughout his career, Richard has collaborated with talented individuals, including William Douglas Walker and Todd Christopher Sexton. These partnerships have fostered innovation and creativity in his work.

Conclusion

Richard William St John is a notable inventor whose contributions to ignition coil technology have made a lasting impact in the automotive industry. His patents reflect his commitment to innovation and excellence in engineering.