Location History:
- Sterling Hgts., MI (US) (1993 - 1994)
- Sterling Hgts, MI (US) (1993 - 1994)
Company Filing History:
Years Active: 1993-1994
Title: Mark S. Cerny: Innovator in Fuel Injector Technology
Introduction
Mark S. Cerny is a notable inventor based in Sterling Heights, MI (US). He has made significant contributions to the field of internal combustion engine technology, particularly in fuel injector systems. With a total of 5 patents to his name, Cerny has demonstrated a commitment to innovation and engineering excellence.
Latest Patents
Cerny's latest patents include groundbreaking advancements in fuel injector technology. One of his notable inventions is the "Fuel Injector Assembly and Calibration Method." This improved fuel injector generates very fine atomization of fuel, even at the initiation of the valve opening event. It features a cylindrical valve element that engages a valve seat to close the injector, with fuel quantity controlled by cycling the valve between opened and closed positions at a desired variable rate. The design includes an annular space upstream of the valve seat, which is narrow and short enough to prevent the formation of motionless fuel that could lead to large fuel particles upon valve opening.
Another significant patent is the "Fuel Injector with a Hydraulically Cushioned Valve." This invention enhances fuel delivery control by ensuring precise closing of the valve without secondary openings caused by rebound or bouncing. A hydraulic cushion is formed between the movable valve and its stationary guide, compressing a thin boundary layer of liquid fuel just prior to valve engagement. This innovation generates an opposing force that stabilizes the valve's closing action.
Career Highlights
Mark S. Cerny is currently employed at Chrysler Corporation, where he continues to develop innovative solutions for automotive technology. His work has contributed to advancements in engine performance and efficiency, making a lasting impact on the automotive industry.
Collaborations
Cerny has collaborated with notable colleagues, including James F. Prestel and Joseph F. Goulart. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Mark S. Cerny is a distinguished inventor whose work in fuel injector technology has paved the way for advancements in internal combustion engines. His patents reflect a deep understanding of engineering principles and a commitment to improving fuel efficiency and performance. Cerny's contributions continue to influence the automotive industry and inspire future innovations.