Claude R Lejars

Title: Claude R Lejars: Innovator in Aerospace Engineering

Introduction

Claude R Lejars is a notable inventor based in Draveil, France. He has made significant contributions to the field of aerospace engineering, holding a total of eight patents. His work primarily focuses on enhancing the efficiency and safety of aircraft components.

Latest Patents

Among his latest patents is a rotor disk that includes a plurality of hooks. This rotor disk is designed with circumferentially distributed hooks that define an annular groove, which is adapted to cooperate with at least two flange sectors. Additionally, one of the hooks features a second element that forms a recess, opening up at each of the transverse flanks and the internal peripheral surface of the second element. Another significant patent is for a stiffener intended for low-pressure compressors in aircraft engines. This invention addresses unbalanced mass effects that can occur in the compressor by proposing stiffeners that increase the assembly's stiffness, thereby reducing the risk of cracks due to accidental unbalanced masses. The design optimizes manufacturing to limit additional weight.

Career Highlights

Claude R Lejars has worked with prominent companies in the aerospace sector, including Snecma and Snecma Moteurs. His experience in these organizations has allowed him to develop innovative solutions that enhance aircraft performance and reliability.

Collaborations

Throughout his career, Claude has collaborated with talented individuals such as Bruce Pontoizeau and Jerome Mace. These partnerships have contributed to the successful development of his inventions.

Conclusion

Claude R Lejars stands out as a significant figure in aerospace innovation, with a strong portfolio of patents that reflect his expertise and dedication to improving aircraft technology. His contributions continue to influence the industry positively.