Jean-François Charvet-Quemin

Title: Inventor Profile: Jean-François Charvet-Quemin

Introduction

Jean-François Charvet-Quemin is a notable inventor based in Dingy Saint Clair, France. With two registered patents to his name, he has made significant contributions to the field of engineering, particularly in the area of roller bearings. His innovations reflect a pursuit of excellence and functionality in mechanical design.

Latest Patents

Jean-François Charvet-Quemin's most recent patents focus on advancements in roller bearing technology. The first patent describes a roller bearing structure that incorporates an exterior and an interior component. The interior member features a raceway along with an internal wall that envelops the outer bearing surface of a hub. This bearing surface is uniquely designed with a groove to accommodate an annular member, which includes an inner segment fixed in the groove and an outer segment that creates an axial support for the assembly. A distinguishing feature of this design is an integrated encoder that generates rotation signals, fortified by a reinforcement that prevents radial displacement of the annular member.

The second patent also pertains to roller bearing systems, highlighting an inner member with an inner ring that features a raceway. Similar to the previous design, it has an outer bearing surface equipped with a groove where an annular member is situated. This configuration includes an inner segment that is immobilized within the groove and an outer section that provides an axial stop for the inner ring installation on the hub. Like the first, this design incorporates an encoder along with a securing frame, enhancing the mechanical stability and performance of the bearing system.

Career Highlights

Jean-François Charvet-Quemin is currently affiliated with NTN-SNR Roulements, a prominent name in the bearings and mechanical engineering industry. His role there allows him to actively engage in the design and development of innovative bearing solutions that address industry demands. His expertise is highlighted by his ability to merge practical design elements with sophisticated technology.

Collaborations

Throughout his career, Jean-François has collaborated with esteemed coworkers such as Vincent Pourroy-Solari and Louis Redoutey. Their combined efforts have fostered a creative environment that encourages the flow of ideas and advances in bearing technology. Together, they have contributed to research and development projects aimed at enhancing the performance and reliability of mechanical systems.

Conclusion

In conclusion, Jean-François Charvet-Quemin exemplifies the spirit of innovation through his contributions to roller bearing technology. With two patents that showcase his commitment to improving mechanical performance, he stands as a significant figure in engineering at NTN-SNR Roulements. His collaborations with talented colleagues further enrich his work, highlighting the importance of teamwork in pioneering advancements within the industry.