This inventor holds 3 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Mahle International Gmbh. Active years: 2019-2023.
Company Filing History:
Years Active: 2019-2023
Title: Udo Rotmann: Innovator in Internal Combustion Engine Technology
Introduction
Udo Rotmann is a notable inventor based in Marburg, Germany. He has made significant contributions to the field of internal combustion engine technology. With a total of 3 patents to his name, Rotmann's work focuses on innovative casting tools and methods that enhance engine performance.
Latest Patents
One of Udo Rotmann's latest patents is a casting tool and method for producing a piston for an internal combustion engine. This invention includes a casting mold designed to form a piston part from a casting melt. The casting head features a feeder that directs the casting melt into the mold. Notably, the casting head incorporates a ring-shaped groove that forms a circumferential, ring-shaped sealing rib. This rib ensures a sealing effect against the inner groove flank when the casting melt solidifies. Additionally, the casting head may also include a ring-shaped collar that forms a sealing groove, further enhancing the sealing capabilities of the piston.
Another significant patent involves an insert part that can be infiltrated for a cast piston of an internal combustion engine. This insert part consists of a powder, such as a sintered powder material, containing iron or its alloys. The powder is designed to be infiltrated and includes particles of varying grain sizes, with a portion being smaller than 75 micrometers.
Career Highlights
Udo Rotmann is currently associated with Mahle International GmbH, a leading company in the automotive industry. His work at Mahle focuses on developing advanced technologies that improve engine efficiency and performance.
Collaborations
Throughout his career, Udo Rotmann has collaborated with several talented individuals, including Armin Wenzel and Juergen Friedrich. These collaborations have contributed to the innovative solutions he has developed in the field of internal combustion engines.
Conclusion
Udo Rotmann's contributions to the field of internal combustion engine technology through his innovative patents demonstrate his commitment to advancing engineering solutions. His work continues to influence the automotive industry, showcasing the importance of innovation in engineering.