Marie-Laure De Crescenzo

Title: Marie-Laure De Crescenzo: Innovator in Aircraft Technology

Introduction

Marie-Laure De Crescenzo is a notable inventor based in Velizy-Villacoublay, France. She has made significant contributions to the field of aircraft technology, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

Her latest patents include a braking actuator for a hydraulic brake of an aircraft wheel. This braking actuator is designed to be received in a cavity of a ring of the brake. The actuator comprises a liner structure sealed in the cavity of the ring, and a piston that is slidably mounted in the liner structure to apply a braking force. A wear-compensating device defines a retreated position of the piston in the liner structure by an axially movable stop, which can be advanced by the piston during the application of a braking force. An elastic member returns the piston to the retreated position defined by the piston bearing against the movable stop.

Another significant patent is for an aircraft wheel fitted with drive key bolts. This aircraft wheel comprises two half-wheels assembled together by means of bolt fasteners that clamp together disks of the half-wheels. Each bolt fastener includes a bolt with an end forming a screw head and a threaded end for receiving a nut. The wheel is characterized in that each drive key has a first end shaped to co-operate with the screw head of one of the bolts, ensuring that the key is held and prevented from moving when in place on the wheel.

Career Highlights

Marie-Laure has worked with prominent companies in the aerospace industry, including Messier-Bugatti-Dowty and Safran Landing Systems. Her experience in these organizations has allowed her to develop and refine her innovative ideas in aircraft technology.

Collaborations

Throughout her career, she has collaborated with talented individuals such as Jacques Bussiere and Christophe Verdurmen. These collaborations have contributed to her success and the advancement of her inventions.

Conclusion

Marie-Laure De Crescenzo is a pioneering inventor whose work in aircraft technology has led to significant advancements in the field. Her patents reflect her dedication to innovation and her impact on the aerospace industry.