Company Filing History:
Years Active: 2014-2019
Title: Juergen Stief: Innovator in Engine Technology
Introduction
Juergen Stief is a notable inventor based in Aachen, Germany. He has made significant contributions to the field of engine technology, particularly in the area of partial cylinder deactivation. With a total of 4 patents to his name, Stief's work has the potential to enhance the efficiency of internal combustion engines.
Latest Patents
Stief's latest patents include innovative methods and systems aimed at reducing pumping losses during partial deactivation of engines. One of his notable inventions involves applying negative pressure to a deactivated cylinder group to remove trapped gases while allowing an activated cylinder group to continue combustion. Another patent focuses on the configuration of internal combustion engines with at least two cylinders, where one group can operate during partial deactivation. This design includes a throttle element that adjusts the charge-air flow rate supplied to the deactivated cylinder, optimizing engine performance.
Career Highlights
Juergen Stief is currently employed at Ford Global Technologies, LLC, where he continues to develop cutting-edge technologies in engine design. His work is instrumental in advancing the efficiency and performance of modern vehicles.
Collaborations
Stief has collaborated with esteemed colleagues such as Guohui Chen and Werner Willems, contributing to a dynamic team focused on innovation in automotive technology.
Conclusion
Juergen Stief's contributions to engine technology through his patents and collaborative efforts highlight his role as a key innovator in the automotive industry. His work not only enhances engine efficiency but also paves the way for future advancements in vehicle performance.