Location History:
- Herrieden, DE (2007)
- Ulm, DE (2011 - 2012)
Company Filing History:
Years Active: 2007-2012
Title: Wolfgang Pellkofer: Innovator in Thermal Spray Technology
Introduction
Wolfgang Pellkofer is a notable inventor based in Ulm, Germany. He has made significant contributions to the field of thermal spray technology, holding a total of 3 patents. His work focuses on improving the performance and durability of components used in internal combustion engines.
Latest Patents
One of his latest patents is titled "Surface conditioning for thermal spray layers." This invention relates to a process for roughening metal surfaces to enhance the adhesion of thermally sprayed layers. In the first process step, recesses or depressions are introduced into the surface through a material-detaching or material-removing treatment. This results in protruding metal forming raised microstructures, such as projections, ridges, or bumps. These microstructures are then reworked in a second process step to create undercuts in relation to the surface.
Another significant patent is for a "Piston pin with slide layer for connecting rod eye for internal combustion engines." This invention describes a piston pin designed for a connecting rod in a reciprocating internal combustion engine. The piston pin features a thermal sprayed slide layer made of a metallic bearing material on its running surface. This design ensures that the running surface of the piston pin has a lower hardness than the corresponding connecting rod eye, enhancing its performance and longevity.
Career Highlights
Wolfgang Pellkofer has worked with prominent companies in the automotive industry, including Daimler AG and Daimler Chrysler AG. His experience in these organizations has allowed him to develop innovative solutions that address the challenges faced in engine component design and manufacturing.
Collaborations
Throughout his career, Pellkofer has collaborated with talented individuals such as Patrick Izquierdo and Jens Boehm. These partnerships have contributed to the advancement of his inventions and the successful implementation of his patented technologies.
Conclusion
Wolfgang Pellkofer is a distinguished inventor whose work in thermal spray technology has led to significant advancements in the automotive industry. His innovative patents and collaborations reflect his commitment to enhancing the performance of internal combustion engine components.