Michel Lacour

Title: The Innovations of Michel Lacour

Introduction

Michel Lacour is a notable inventor based in Vernon, France. He has made significant contributions to the field of magnetic bearings, holding two patents that showcase his innovative spirit and technical expertise. His work has implications for various applications, particularly in rotary machines.

Latest Patents

One of Lacour's latest patents is the Jacketed Active Magnetic Bearing. This invention is designed for rotary machines that have a rotor in contact with a process gas and are placed in a leaktight enclosure. The magnetic stator is protected by a first jacket made of magnetic anti-corrosion material, which is part of the leaktight enclosure and secured to the bearing stator. Additionally, the detector stator is safeguarded by a second jacket made of non-magnetic anti-corrosion material, also constituting part of the leaktight enclosure. The bearing armature and the detector armature can be constructed from laminated magnetic material identical to that of the first jacket.

Another significant patent is the Device for Compensating Geometrical Defects in the Ring of a Radial Position Detector. This device addresses the geometrical defects of the annular armature of a radial position detector that controls an active radial magnetic bearing. A reference rotor with a small diameter is co-axially mounted within the rotor supporting the annular armature. Both rotors are rotated in synchronism, while a reference surface of the reference rotor is sensed by an additional radial position detector. Data representing the geometrical defects of the annular armature, as a function of the angular position of the rotor, are derived from the output of the additional radial position detector and stored in memory for application to a compensation circuit linked with the radial position detector.

Career Highlights

Throughout his career, Michel Lacour has worked with several companies, including Société de Mécanique Magnétique and Société Européenne de Propulsion. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of magnetic technology.

Collaborations

Lacour has collaborated with notable individuals in his field, including Maurice L. Brunet and Luc Baudelocque. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Michel Lacour's contributions to the field of magnetic bearings through his innovative patents demonstrate his expertise and commitment