This inventor holds 5 USPTO granted patents. Top assignees: Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik M.b.h., Avl List Gmbh. Active years: 1988-2003.
Company Filing History:
3 out of 107 
2 out of 453 
Years Active: 1988-2003
Title: Franz Schweinzer: Innovator in Engine Technology
Introduction
Franz Schweinzer is a notable inventor based in Graz, Austria. He has made significant contributions to the field of engine technology, holding a total of 5 patents. His work primarily focuses on improving the efficiency and performance of internal combustion engines.
Latest Patents
One of his latest inventions is the exhaust gas recirculation cooler. This device is designed to enhance the cooling of recycled exhaust gas in internal combustion engines. It utilizes a heat pipe heat exchanger, which includes an enclosed and evacuated heat pipe filled with a working medium. The design allows for a compact structure that facilitates effective cooling by aligning the longitudinal axis of the EGR cooler parallel to the heat pipe axis, resulting in an essentially axial flow of exhaust gas.
Another significant patent is the variable swirl generating intake manifold. This invention features a longitudinally oriented partition wall that creates two distinct manifold sections. The first section generates swirl, while the second section can be partially closed by a control flap to increase swirl. This innovative design allows for both variation in swirl and throttling of the intake charge, enhancing engine performance.
Career Highlights
Franz Schweinzer has worked with prominent companies in the automotive industry, including AVL List GmbH and AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik M.B.H. His experience in these organizations has contributed to his expertise in engine technology and innovation.
Collaborations
Throughout his career, Schweinzer has collaborated with talented individuals such as Marko Vide and Jan Marek. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Franz Schweinzer is a distinguished inventor whose work in engine technology has resulted in several impactful patents. His contributions continue to influence the automotive industry, showcasing the importance of innovation in enhancing engine performance.