This inventor holds 2 USPTO granted patents. Top assignee: Valeo Corporation. Active years: 1984.
Location History:
- Franconville, FR (1984)
- Taverny, FR (1984)
Company Filing History:
Years Active: 1984
Title: Innovations by Jean-Pierre Chatelin
Introduction
Jean-Pierre Chatelin is a notable inventor based in Franconville, France. He has made significant contributions to the field of automotive technology, particularly in clutch mechanisms. With a total of 2 patents, his work has been instrumental in enhancing vehicle performance and reliability.
Latest Patents
One of his latest patents is focused on diaphragm springs. This invention pertains to a diaphragm spring designed for use in a motor vehicle clutch of a variable pitch drive pulley. The diaphragm spring features a Belleville washer peripheral portion and a central portion divided into radial fingers separated by radial slots. The apertures in the spring alternate with the roots of the radial fingers and open radially into the slots. These apertures consist of larger main apertures and smaller intermediate apertures, all aligned along the same circumference of the diaphragm spring. Notably, the diaphragm spring is devoid of ribs and is rigidified along the circumference by extra material formed around the smaller intermediate apertures.
Another significant patent by Chatelin involves a diaphragm clutch mechanism, particularly for motor vehicles. This invention addresses the design of retaining lugs that link the cover to the retaining ring, ensuring that the diaphragm is securely attached. Each retaining lug is fixed on the cover between transverse shoulders, with a folded end that bears against the cover. This innovative design enhances the functionality and reliability of diaphragm clutch mechanisms in vehicles.
Career Highlights
Jean-Pierre Chatelin is currently associated with Valeo Corporation, a leading company in the automotive industry. His work at Valeo has allowed him to focus on developing advanced technologies that improve vehicle performance and safety.
Collaborations
Chatelin collaborates with various professionals in the field, including his coworker Andre Caray. Their combined expertise contributes to the innovative projects at Valeo Corporation.
Conclusion
Jean-Pierre Chatelin's contributions to automotive technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the design and functionality of vehicle components, making a lasting impact on the industry.