Jean-Pierre Collognat

Introduction

Jean-Pierre Collognat is a notable inventor based in Plymouth, Michigan, USA, recognized for his contributions to engineering and technology. He holds two patents that showcase his innovative approach to mechanical devices, particularly in the field of bearings and clutches.

Latest Patents

Jean-Pierre Collognat's latest innovations include the following patents:

1. **Clutch Release Bearing Device**: This invention features an operating element and a rolling bearing equipped with rolling elements. The device includes a non-rotating ring with a radial portion facing inwards and a central opening, paired with a rotating ring. The rolling bearing is mounted on the operating element, allowing for axial movement. Additionally, a self-alignment sleeve is placed between the non-rotating ring and the operating element, featuring multiple elastic ribs facing inward.

2. **Sealed Suspension Thrust Bearing**: This patent describes a suspension thrust bearing that consists of a first race, a second race, and a row of rolling members situated between the two races. The design incorporates a cap attached to the first race and a sealing member that interfaces with a rotary or non-rotary component. Uniquely, the sealing member includes a seal initially separate from the cap, which is mounted on the cap with a bead force-fitted into an annular groove. The seal axially rests between the cap and the second race, ensuring effective contact with the bearing surfaces.

Career Highlights

Jean-Pierre Collognat has made significant strides in his career, having worked with prominent companies such as SKF (Aktiebolaget SKF) and SKF France. His experience within these organizations has undoubtedly influenced his innovative capabilities and contributed to his impressive portfolio of inventions.

Collaborations

Throughout his professional journey, Collognat has collaborated with renowned colleagues, including Benoît Arnault and Eric Beghini. Their collective expertise in engineering and design has likely fostered an environment of creativity and innovation, enabling the development of cutting-edge technologies.

Conclusion

Jean-Pierre Collognat stands out as an inventor whose work in clutch and bearing technology reflects a commitment to advancement and excellence. With two patents to his name, his contributions continue to influence mechanical engineering practices. His collaborations and career experiences with leading companies position him as a respected figure in the field, inspiring future innovations.