Company Filing History:
Years Active: 1978
Title: The Innovations of Jean Parmentier
Introduction
Jean Parmentier is a notable inventor based in Bagnolet, France. He is recognized for his contributions to the field of mechanical engineering, particularly in the design of ball cages for ball bearings. His innovative approach has led to the development of a unique patent that enhances the functionality of angular contact ball bearings.
Latest Patents
Parmentier holds a patent for a ball cage designed for ball bearings of the angular contact type having a double row of balls with opposed angular contacts. This invention features a solid central portion bounded by two concentric cylindrical surfaces and two parallel planes. The design includes cells with part-spherical surfaces that accommodate the balls on each axially directed side. Elastic lips project from the central portion, allowing for the introduction of balls into the cells and retaining them elastically. The configuration of the lips ensures that there is only a single lip between each adjacent pair of cells, optimizing the design for efficiency and performance.
Career Highlights
Throughout his career, Jean Parmentier has made significant strides in the field of mechanical applications. He is currently associated with SKF Compagnie D'Applications Mecaniques, where he continues to innovate and contribute to advancements in bearing technology. His work has been instrumental in improving the reliability and efficiency of mechanical systems.
Collaborations
Parmentier has collaborated with notable colleagues such as Jacques Saurais and Gerard Carre. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Jean Parmentier's contributions to the field of mechanical engineering, particularly through his patented innovations, have made a lasting impact on the industry. His work exemplifies the spirit of innovation that drives advancements in technology.