This inventor holds 14 USPTO granted patents. Top assignee: Brunswick Corporation. Active years: 1984-1993.
Location History:
- Fond du Lac, W (1990)
- Fond du Lac, WI (US) (1986 - 1992)
- Oshkosh, WI (US) (1984 - 1993)
Company Filing History:
Years Active: 1984-1993
Title: The Innovative Contributions of Benjamin L. Sheaffer
Introduction
Benjamin L. Sheaffer is a notable inventor based in Fond du Lac, WI (US). He has made significant contributions to the field of internal combustion engines, holding a total of 14 patents. His work has focused on enhancing engine performance and efficiency through innovative materials and designs.
Latest Patents
Among his latest patents is an internal combustion engine featuring a hypereutectic aluminum-silicon block. This engine block contains multiple cylinder bores, with a piston that is slidably mounted in each bore. The block is composed of a hypereutectic aluminum-silicon alloy, which contains between 16% to 30% silicon and has precipitated primary silicon crystals. The piston is made from an aluminum-copper alloy that includes 10% to 15% by weight of copper. Another significant patent is for a two-cycle marine engine that utilizes an aluminum-silicon alloy block and iron. This engine is designed to be water-cooled and features an engine block made from a hypereutectic aluminum-silicon alloy, with silicon particles distributed throughout the block. The aluminum piston is mounted for movement within each cylinder bore, and its outer surface is plated with iron. This innovative design allows the engine to be restarted after seizing due to overheating caused by a blockage in the water cooling system.
Career Highlights
Benjamin L. Sheaffer is currently associated with Brunswick Corporation, where he continues to develop cutting-edge technologies in engine design. His work has been instrumental in advancing the capabilities of marine engines and internal combustion systems.
Collaborations
Throughout his career, Sheaffer has collaborated with notable colleagues, including Raymond J. Donahue and William D. Corbett. These partnerships have contributed to the successful development of his innovative engine designs.
Conclusion
Benjamin L. Sheaffer’s contributions to the field of internal combustion engines demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of materials and design, paving the way for advancements in engine technology.