Company Filing History:
Years Active: 1986
Title: Wilfried Christl: Innovator in Internal Combustion Engine Control
Introduction
Wilfried Christl is a notable inventor based in Winterbach, Germany. He has made significant contributions to the field of internal combustion engines, particularly in control arrangements that enhance engine performance and reduce emissions.
Latest Patents
Wilfried Christl holds a patent for a "Control arrangement for an internal combustion engine." This innovative control arrangement is equipped with vacuum-operated control devices. It includes a method and apparatus for applying a vacuum to a control device, retaining the vacuum for a specified time or under specified engine operating conditions, and then reducing the vacuum in a controlled manner. A key feature of this arrangement is its ability to control an exhaust gas return system, which includes a no-return valve connected in the vacuum line leading to an exhaust gas return valve. Additionally, a by-pass valve is utilized to bypass the non-return valve under specified conditions. This system maintains exhaust gas return over a range of engine operating conditions, including full load conditions, to effectively reduce NO.sub.x emissions to desired levels.
Career Highlights
Wilfried Christl has had a distinguished career, working with Daimler-Benz AG, a leading automotive company known for its innovation and engineering excellence. His work has focused on improving engine efficiency and reducing harmful emissions, aligning with global efforts to create more sustainable automotive technologies.
Collaborations
Throughout his career, Wilfried has collaborated with esteemed colleagues such as Hans-Karl Weining and Juergen Kienle. These collaborations have fostered an environment of innovation and have contributed to the advancement of automotive technologies.
Conclusion
Wilfried Christl's contributions to the field of internal combustion engines exemplify the importance of innovation in reducing emissions and improving engine performance. His patent and work with Daimler-Benz AG highlight his role as a key figure in automotive engineering.