Location History:
- Cologne, DE (2011)
- Bergisch Gladbach, DE (2015 - 2019)
Company Filing History:
Years Active: 2011-2019
Title: **Innovator Jens Wojahn: Pioneering Advances in Internal Combustion Engine Technology**
Introduction
Jens Wojahn, an accomplished inventor based in Bergisch Gladbach, Germany, has made significant contributions to the field of internal combustion engine technology. With a remarkable portfolio of 11 patents, Wojahn has established himself as a leading figure in automotive innovations.
Latest Patents
Some of his latest patents demonstrate cutting-edge methods for enhancing the efficiency and performance of internal combustion engines. One patent details a method for operating an internal combustion engine with parallel supercharging, which involves an activatable turbine. This innovation includes various embodiments for an engine connected to both a first turbocharger and a second turbocharger, allowing for increased operational flexibility. For example, in response to specific conditions, the first turbine can be deactivated to allow the second turbocharger to meet the boost demands, thereby reducing oil leakage from the bearing arrangement of the first turbocharger.
Another significant patent involves charge pressure control of an internal combustion engine with turbines arranged in parallel. This method reveals a novel approach to managing boost pressure during transient conditions. It specifies that when the first turbine is deactivated, the exhaust valve of a cylinder should also be deactivated, allowing exhaust gases to be redirected to the second turbine. Furthermore, the speed of the second turbocharger can be adjusted via an electric machine in generator mode, enhancing engine performance during varying operation conditions.
Career Highlights
Jens Wojahn is currently employed at Ford Global Technologies, LLC, where he continues to push the boundaries of engine technology through his innovative work. His insightful understanding of internal combustion mechanics has led to noteworthy advancements that not only align with the company's goals but also pave the way for future improvements in engine performance and efficiency.
Collaborations
Throughout his career, Wojahn has collaborated with notable colleagues, including Klemens Grieser and Oliver Berkemeier. Their teamwork has contributed to the development of groundbreaking technologies that hold the potential to transform the automotive industry.
Conclusion
Jens Wojahn exemplifies the spirit of innovation through his patent achievements and collaborative efforts within the automotive sector. As a dedicated inventor, his work not only addresses current challenges facing internal combustion engines but also inspires future generations of engineers and inventors in the field of automotive technology.