This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Ina Schaeffler Kg, Ina Walzlager Schaeffler Ohg, Other. Active years: 2000-2007.
Company Filing History:
2 out of 198 
1 out of 193 
1 out of 834,307 Years Active: 2000-2007
Title: The Innovative Contributions of Piotr Olszewski
Introduction
Piotr Olszewski is a notable inventor based in Haguenau, France. He has made significant contributions to the field of engineering, particularly with his innovative designs and patents. With a total of 4 patents to his name, Olszewski continues to push the boundaries of technology and design.
Latest Patents
One of his latest inventions is the displacement joint. This joint features an outer part with circumferentially spaced recesses that form tracks. A tripod is mounted in fixed rotative engagement to a driveshaft, which includes a tripod spider with spherical arms arranged symmetrically to engage the recesses. Roller bearing assemblies are integrated into the outer joint part to support the tripod arms, with each arm guided by two roller bearing assemblies. Each assembly consists of a bearing shell that accommodates the tripod arm, along with rolling members fitted with clearance in a cage. This cage is positioned between the track of the outer joint part and the contact surface of the bearing shell. The design ensures that the cage is guided by shoulders of the outer joint part, which laterally bound the track, providing an axial stop for the rolling members and the bearing shell.
Career Highlights
Throughout his career, Piotr Olszewski has worked with reputable companies, including Ina Schaeffler KG. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects.
Collaborations
Olszewski has collaborated with notable professionals in his field, including Siegfried Tisch and Martin Kruppa. These partnerships have further enhanced his innovative capabilities and broadened his impact on engineering.
Conclusion
Piotr Olszewski's work exemplifies the spirit of innovation in engineering. His patents, particularly the displacement joint, showcase his ability to solve complex problems through creative design. Olszewski's contributions continue to influence the industry and inspire future inventors.