Bernd Wiemann

Title: Bernd Wiemann: Innovator in Fuel Injection Technology

Introduction: Bernd Wiemann is a notable inventor based in Stuttgart, Germany, known for his contributions to fuel injection systems. With a focus on enhancing efficiency and reducing wear in piston pumps, his innovative ideas are shaping the future of automotive technology.

Latest Patents: Wiemann holds a patent for a "Radial piston pump with piston rod elements in rolling contact with the pump pistons." This invention is crucial for providing high-pressure fuel in common-rail fuel injection systems. It features a design that includes a camshaft mounted rotatably within a pump housing. Notably, the design incorporates an eccentric cam that operates the pump piston in an approximately radial direction, reducing the wear and extending the lifespan of the piston pump. Each pump piston is connected to a piston-rod element that transmits movement and force from the eccentric cam to the pump piston through a rolling mechanism, optimizing functionality and performance.

Career Highlights: Wiemann's career has been closely associated with Daimler Chrysler AG, where he has applied his expertise in engineering to develop cutting-edge automotive technologies. His work focuses on improving fuel efficiency and reliability in vehicle engines, contributing significantly to the company's reputation for innovation.

Collaborations: Throughout his career, Wiemann has collaborated with esteemed colleagues such as Gerd Blessing and Swen Fleisch. Together, they have worked on various projects, pushing the boundaries of automotive technology and enhancing product performance and sustainability.

Conclusion: Bernd Wiemann’s contributions through his patent provide valuable insights into the engineering behind fuel injection systems. His focus on reducing wear and improving efficiency exemplifies the spirit of innovation that drives advancements in the automotive industry.