Location History:
- Dammarie les Lys, FR (2003 - 2010)
- Le Clos Saint Jacques, FR (2010)
Company Filing History:
Years Active: 2003-2010
Title: Innovations of Jean-Philippe Julien Maffre
Introduction
Jean-Philippe Julien Maffre is a notable inventor based in Le Clos Saint Jacques, France. He has made significant contributions to the field of engineering, particularly in the design of mechanical assemblies and fastening systems. With a total of 4 patents to his name, Maffre's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Maffre's latest patents is an assembly that includes a rotary shaft and a roller bearing. This assembly is designed to support the rotary shaft, with the bearing featuring a ring that is interconnected with the shaft, forming a raceway. The innovative aspect of this design is that the ring is immobilized in rotation on the shaft through a coupling mechanism that utilizes a plurality of teeth on the shaft, which cooperate with lugs on the ring. This design ensures that the ring is retained in an axial direction by a snap ring, enhancing the assembly's stability and functionality.
Another significant patent by Maffre is a fastener system for joining parts using pins that have collars. This system is engineered to fasten at least two parts together, where one part includes a flange that bears against the surface of the other part. The design incorporates a plurality of pins, each featuring a collar with a non-circular outline. This collar is strategically received in a groove on one of the parts, preventing the pins from turning and ensuring a secure connection.
Career Highlights
Throughout his career, Jean-Philippe Julien Maffre has worked with prominent companies in the aerospace and engineering sectors, including Snecma Moteurs and Snecma. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Maffre has collaborated with several talented individuals in his field, including Jean-Baptiste Arilla and Alain Galland. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Jean-Philippe Julien Maffre's contributions to engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the field and inspire future inventors.
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