This inventor holds 2 USPTO granted patents. Top assignee: Mercedes-Benz Aktiengesellschaft. Active years: 1997-1998.
Company Filing History:
Years Active: 1997-1998
Title: Ralf Punjer: Innovator in Exhaust Gas Manifold Technology
Introduction
Ralf Punjer is a notable inventor based in Hamburg, Germany. He has made significant contributions to the field of internal combustion engine technology, particularly in the design of exhaust gas manifolds. With a total of 2 patents to his name, Punjer's work reflects a commitment to innovation and engineering excellence.
Latest Patents
Ralf Punjer's latest patents include a fan-type exhaust gas manifold for multi-cylinder internal-combustion engines. This innovative manifold features several first individual pipe sections that are connected in pairs to respective second pipe sections. The first individual pipe sections are undeformed at the end and are cut off at a specific angle. The second pipe sections are produced through an internal high-pressure deforming process. The design allows for Y-shaped connections at combining points, which are sealingly welded to ensure durability. Another patent focuses on an exhaust manifold for an internal combustion engine with at least two cylinders. This design includes adjacent connection branches interconnected by collection pipe sections that feature expansion compensating bellows to accommodate differential thermal expansion. The multi-layered pipe wall of the collection pipe sections integrates the expansion compensating bellows, enhancing the overall functionality of the exhaust system.
Career Highlights
Ralf Punjer is currently employed at Mercedes-Benz Aktiengesellschaft, where he applies his expertise in automotive engineering. His work at this prestigious company has allowed him to contribute to advancements in vehicle performance and emissions control.
Collaborations
Throughout his career, Ralf Punjer has collaborated with talented colleagues, including Henning Blocker and Thomas Hulsberg. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Ralf Punjer's contributions to exhaust gas manifold technology exemplify his dedication to engineering and innovation. His patents reflect a deep understanding of internal combustion systems and a commitment to improving their efficiency and performance.