Hans Felix Seitz

Title: Innovations by Hans Felix Seitz

Introduction

Hans Felix Seitz is a notable inventor based in Graz, Austria. He has made significant contributions to the field of internal combustion engines, holding a total of 3 patents. His work focuses on improving engine performance and emission control.

Latest Patents

One of his latest patents is a method for carrying out an internal exhaust gas recirculation to the combustion chamber of a Diesel internal combustion engine. This invention involves briefly opening the inlet valve during the exhaust cycle, with the start of the inlet valve approach stroke lying between 180° to 210° crank angle after the upper dead center of ignition. This method enhances emission performance in both low and high-speed ranges. Another significant patent is a method of operating a multicylinder internal combustion engine. This method involves cutting off fuel supply to a first group of cylinders during the start-up phase, allowing them to operate as compressors. This process charges a common pressure vessel with compressed air, which is then used to enhance the performance of a second group of cylinders supplied with fuel.

Career Highlights

Hans Felix Seitz is currently employed at AVL List GmbH, a company renowned for its expertise in automotive engineering and powertrain development. His innovative approaches have contributed to advancements in engine technology.

Collaborations

He has collaborated with notable coworkers such as Gabor Hrauda and Christian Auer, further enhancing the innovative environment at AVL List GmbH.

Conclusion

Hans Felix Seitz continues to be a driving force in the field of internal combustion engine technology, with his patents reflecting a commitment to improving engine efficiency and reducing emissions. His work is vital for the future of automotive engineering.