Company Filing History:
Years Active: 2013-2019
Title: William Schaffeld: Innovator in Diesel Engine Technology
Introduction
William Schaffeld is a notable inventor based in Brecksville, Ohio, who has made significant contributions to the field of diesel engine technology. With a total of 9 patents to his name, Schaffeld has focused on enhancing engine performance and efficiency through innovative methods and apparatuses.
Latest Patents
One of Schaffeld's latest patents is a method to enhance gas recirculation in turbocharged diesel engines. This invention provides an apparatus that improves exhaust gas recirculation performance, particularly during engine operating transients. The design includes a fresh air intake passage with a venturi section and an exhaust gas recirculation passage outlet, which utilizes the Coandă effect to draw exhaust gas into the fresh air intake flow. This innovation aims to minimize NOx production during engine operating transients by ensuring a homogeneous mixture of gases.
Another significant patent is the vehicle pneumatic booster system operating method and apparatus. This invention improves vehicle performance by applying pneumatic boost to engines, including those with turbochargers. The system's controller tailors the air injection during boost events to maximize engine torque output while adhering to various operational limits. This approach enhances fuel efficiency and overall vehicle performance.
Career Highlights
William Schaffeld is currently employed at Bendix Commercial Vehicle Systems LLC, where he continues to develop innovative solutions for the automotive industry. His work focuses on improving engine performance and efficiency, contributing to advancements in diesel technology.
Collaborations
Throughout his career, Schaffeld has collaborated with notable colleagues, including Nicholas Asmis and Mark W McCollough. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
William Schaffeld's contributions to diesel engine technology through his patents and work at Bendix Commercial Vehicle Systems LLC highlight his commitment to innovation in the automotive field. His inventions not only enhance engine performance but also address environmental concerns, making him a significant figure in the industry.