Company Filing History:
Years Active: 1992-1999
Title: Innovations by John D. Binford
Introduction
John D. Binford is a notable inventor based in Richmond, Indiana, with a significant contribution to the field of internal combustion engine technology. He holds a total of six patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on enhancing engine performance and efficiency.
Latest Patents
Among his latest patents, the "In-guide valve stem seal" stands out. This invention features a two-piece valve stem guide that allows for reaming in place without damaging an installed valve seal. The first section of the guide is press-fitted into an axially extending bore of an internal combustion engine component. Following this, a multi-piece seal, which includes a metallic retainer, elastomeric seal element, and an optional spring, is inserted into the bore. The second section of the stem guide is then partially installed into the bore. Both sections are reamed to create a common inner radial diameter suitable for receiving a valve stem. Finally, the second section is pressed axially downward, engaging the seal and forcing the elastomeric seal element radially inward until it contacts the installed valve stem.
Another significant patent is the "Cylinder with hybrid bore surface." This invention describes an internal combustion engine cylinder bore that features a hybrid surface designed to optimize both wear and oil consumption. The surface includes a coarsely honed texture over at least one of the top or bottom portions of the bore surface, while a mid-portion between these areas has a finely honed surface.
Career Highlights
John D. Binford is currently employed at Dana Corporation, where he continues to innovate and develop new technologies for internal combustion engines. His work has contributed to advancements in engine design and efficiency, making a lasting impact in the automotive industry.
Collaborations
One of his notable collaborators is Timothy A. Hegemier, with whom he has worked on various projects to enhance engine performance and reliability.
Conclusion
John D. Binford's contributions to engine technology through his patents reflect his dedication to innovation and improvement in the automotive field. His work continues to influence the industry, paving the way for future advancements.