Gerard Catier

Title: The Innovations of Gerard Catier

Introduction

Gerard Catier is a notable inventor based in Issy Les Moulineaux, France. He has made significant contributions to the field of electrical actuation systems, particularly in the automotive industry. With a total of 3 patents to his name, Catier's work showcases his expertise and innovative spirit.

Latest Patents

One of Catier's latest patents is a device for the electrical actuation of the accelerator of an internal combustion engine, specifically designed for motor vehicles. This invention features a reduction gear that is interposed between an electric motor and the accelerator actuation element. The reduction gear includes a planetary gear train, where the sun gear is solidly connected to the electric motor's shaft. An internal ring gear is linked to the actuation element, while the planet carrier is elastically pulled by a return spring to actuate an electric contact switch.

Another significant patent involves a contactless angular displacement pickup, which is characterized by two electrically insulating coaxial disks that can rotate relative to one another. These disks carry conductive plane coils on their opposing faces, which are shaped as spirally wound sectors. The mutual induction of these coils varies based on the relative angular position of the detection disks. This invention also includes a rotary transformer to supply one of the detection disks and a circuit for processing the collected signal.

Career Highlights

Throughout his career, Gerard Catier has worked with prominent companies such as Renault and Renix Electronique. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.

Collaborations

Catier has collaborated with notable individuals in his field, including Claude Edmond Lombard and Jean-Paul Brisset. These partnerships have likely enriched his work and led to further innovations.

Conclusion

Gerard Catier's contributions to the field of electrical actuation systems highlight his innovative capabilities and dedication to advancing automotive technology. His patents reflect a deep understanding of engineering principles and a commitment to improving vehicle performance.