Company Filing History:
2 out of 30,040 
2 out of 452 
1 out of 415 Years Active: 1988-2006
Title: Rolf Oppermann: Innovator in Throttle Valve Technology
Introduction
Rolf Oppermann is a notable inventor based in Schwalbach, Germany. He has made significant contributions to the field of internal combustion engine technology, holding a total of 5 patents. His work focuses on improving the functionality and efficiency of throttle valve connection pieces.
Latest Patents
One of Rolf Oppermann's latest patents is a throttle connection fitting for an internal combustion engine. This invention includes a housing with a throughflow opening where the valve is pivotably mounted around a pivot axis. The pivot axis is perpendicular to the longitudinal axis of the opening, allowing the valve to effectively close the throughflow opening. When closed, the valve is inclined at a defined setting angle relative to the longitudinal axis, ensuring a tight seal. The design features a cylindrical shape in the region where the valve rests, forming a circular cylinder that is cut at an angle on both sides.
Another significant patent involves a method for producing a housing for a throttle valve connection piece. This method aims to achieve high dimensional stability by using plastic injection molding. The housing is produced with a throttle orifice, where plastic is partially injected around a metal cylinder. An expanding mandrel is utilized to support the inner face of the metal cylinder during the injection process, ensuring precision in the final product.
Career Highlights
Rolf Oppermann has worked with prominent companies such as Siemens Aktiengesellschaft and VDO Adolf Schindling AG. His experience in these organizations has contributed to his expertise in engineering and innovation.
Collaborations
Throughout his career, Rolf has collaborated with talented individuals, including Armin Seeger and Lutz Scholten. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the automotive industry.
Conclusion
Rolf Oppermann's contributions to throttle valve technology demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of internal combustion systems and a drive to enhance their performance.