Location History:
- Tubingen, DE (1990 - 1991)
- Stuttgart, DE (2001 - 2003)
Company Filing History:
Years Active: 1990-2003
Title: The Innovative Contributions of Wolfgang Speier
Introduction
Wolfgang Speier is a notable inventor based in Tübingen, Germany. He has made significant contributions to the field of internal combustion engines, holding a total of 9 patents. His work has been instrumental in advancing engine technology, particularly in the area of camshaft timing devices.
Latest Patents
Among his latest patents, Speier has developed a camshaft timing device for internal combustion engines. This device features a camshaft driven from a driveshaft, capable of advancing or retarding the camshaft to control valve timing. The design includes a clamping screw with a cylindrical opening housing a valve spool, which regulates the admission and release of hydraulic fluid. The valve spool is actuated by an electromagnetic motor, ensuring precise control over the hydraulic camshaft drive. Another significant patent is the camshaft adjuster for internal combustion engines, which incorporates a central tensioning screw for fixing the adjuster in relation to the camshaft. This innovative design integrates a slide that controls the pressure medium supply to the camshaft adjuster.
Career Highlights
Throughout his career, Wolfgang Speier has worked with prominent companies such as Daimler-Benz AG and Daimler Chrysler AG. His experience in these leading automotive firms has allowed him to refine his expertise in engine technology and innovation.
Collaborations
Speier has collaborated with notable colleagues, including Rolf Ohlendorf and Willy Treyz. Their combined efforts have contributed to the development of advanced technologies in the automotive sector.
Conclusion
Wolfgang Speier's contributions to engine technology through his patents and collaborations have significantly impacted the automotive industry. His innovative designs continue to influence the development of internal combustion engines, showcasing his expertise and dedication to engineering excellence.