This inventor holds 1 USPTO granted patent and 5 EPO patents. Top assignee: Markisches Werk Gmbh. Active years: 2010.
Company Filing History:
Years Active: 2010
Title: Holger Fellmann: Innovator in Marine Diesel Engine Technology
Introduction
Holger Fellmann is a notable inventor based in Bergisch Gladbach, Germany. He has made significant contributions to the field of marine diesel engine technology. His innovative approach has led to the development of a unique valve rotating mechanism that enhances the efficiency of exhaust valves.
Latest Patents
Fellmann holds a patent for a valve rotating mechanism specifically designed for exhaust valves in marine diesel engines. This mechanism is ingeniously braced within a valve housing for the valve stem, positioned between an upper and a lower drive element. The design incorporates a freewheel device that transmits the rotation of the valve stem during its closing movement. Additionally, it features a rotary cylinder that facilitates the rotation of the valve stem through engagement with a fixed support cylinder. The interaction between the rotary cylinder and support cylinder is achieved via helical gearing, ensuring a seamless operation.
Career Highlights
Holger Fellmann is associated with Markisches Werk GmbH, where he applies his expertise in engineering and innovation. His work focuses on improving the functionality and reliability of marine diesel engines, contributing to advancements in the industry.
Collaborations
Due to space constraints, the details of collaborations will not be included.
Conclusion
Holger Fellmann's contributions to marine diesel engine technology through his innovative valve rotating mechanism exemplify the impact of dedicated inventors in the field. His work continues to influence advancements in engine efficiency and performance.