Jean-Michel Geoffroy

Title: Innovations of Jean-Michel Geoffroy

Introduction

Jean-Michel Geoffroy is a notable inventor based in Epinal, France. He has made significant contributions to the field of turbomachinery, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of turbomachines, which are critical components in various engineering applications.

Latest Patents

One of his latest patents is for a turbomachine with an e-machine housing thermal fluid retainer member. This innovative design includes a housing with an e-machine housing and a rotating group supported for rotation within the housing. The e-machine is configured as either an electric motor or an electric generator, operatively coupled to the rotating group. A thermal bridge member extends between the stator and the e-machine housing, facilitating heat transfer. The e-machine housing also features a thermal bridge retainer member that defines the outer boundary of the thermal bridge member.

Another significant patent is for a variable-nozzle turbine with means for radial locating of a variable-nozzle cartridge. This turbocharger design incorporates pivotable vanes supported by a nozzle ring and includes a locator that is radially elastically deformable. This locator is strategically placed between the center housing and the nozzle ring, ensuring precise radial location. Additionally, vents are defined in the surfaces to allow pressure communication between spaces on opposite sides of the locator.

Career Highlights

Jean-Michel Geoffroy is currently employed at Garrett Transportation I Inc., where he continues to innovate in the field of turbomachinery. His work has been instrumental in advancing the technology used in turbochargers and other related systems.

Collaborations

Throughout his career, Jean-Michel has collaborated with talented individuals such as Arnaud Gerard and Romain Chicot. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Jean-Michel Geoffroy's contributions to the field of turbomachinery are noteworthy, with his innovative patents paving the way for advancements in efficiency and performance. His work at Garrett Transportation I Inc. and collaborations with fellow inventors highlight his commitment to innovation in engineering.