Company Filing History:
Years Active: 1984-2012
Title: The Innovative Contributions of Francois Rossignol
Introduction
Francois Rossignol is a prominent inventor based in Mornant, France. He has made significant contributions to the field of fuel injection systems, holding a total of 18 patents. His work has been instrumental in advancing technology in internal combustion engines.
Latest Patents
One of his latest patents is the "Injector with axial-pressure compensated control valve." This invention relates to an injector designed for injecting fuel into combustion chambers. The design features a valve piston of a control valve that is subjected to low pressure on both faces. The valve piston is situated in a valve chamber that is hydraulically connected to a control chamber. It is guided within a sleeve located in the valve chamber. A spring is positioned in the valve chamber, pressing the valve piston onto a valve seat and the sleeve onto an opposing bottom surface. The diameter of the valve piston inside the sleeve matches the effective diameter at the valve seat.
Another notable patent is the "Fuel injection system for an internal combustion engine." This system includes at least two electrically actuated control valves that manage fuel injection. Each control valve is connected via electric lines to an electric control unit. The system features terminal elements for connecting the electric lines. A structural element is provided for the first control valve, which houses the terminal elements for all control valves and can be secured to a housing part of the fuel injection system. Additionally, at least one electric connecting line from the terminal elements to the second control valve is integrated with the structural element.
Career Highlights
Francois Rossignol works at Robert Bosch GmbH, a leading company in automotive technology and engineering. His innovative designs and patents have contributed to the company's reputation for excellence in fuel injection systems.
Collaborations
Francois has collaborated with notable coworkers such as Jean Leblanc and Jean Pigeroulet. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in their field.
Conclusion
Francois Rossignol's contributions to fuel injection technology exemplify his dedication to innovation. His patents and work at Robert Bosch GmbH have significantly impacted the automotive industry. His collaborations further enhance the potential for future advancements in this critical area of technology.
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