Christelle Pettenazzi

Title: Christelle Pettenazzi: Innovator in Aircraft Engineering

Introduction

Christelle Pettenazzi is a notable inventor based in Moissy-Cramayel, France. She has made significant contributions to the field of aircraft engineering, holding two patents that showcase her innovative spirit and technical expertise.

Latest Patents

One of her latest patents is a hydraulic assembly for an aircraft engine. This assembly includes a pump with a housing and a rotor arranged inside the housing. The design features at least one hydraulic line for fluid passage and a hydraulic transfer unit that comprises a hydraulic transfer block attached to the housing. This block includes an internal fluid passage channel that communicates with the hydraulic line, along with a casing that covers the transfer block and is guided in rotation about an axis of revolution. The casing also has a fluid outlet port that connects with the internal channel.

Another significant patent is a lockable linear actuator with a locking indicator. This telescopic actuator consists of a cylinder in which a rod is mounted to slide along a sliding axis. The actuator includes a locking member with a locking finger that moves along a locking direction, which is perpendicular to the sliding axis. The locking finger can engage in a groove of the rod to lock it in position or disengage to release it. A locking indicator is secured to the locking finger, indicating whether the actuator is locked or unlocked. The actuator is designed to ensure that the locking indicator reflects the locking status accurately, even if the locking finger is damaged.

Career Highlights

Christelle has worked with prominent companies in the aerospace sector, including Safran Landing Systems and Safran Aircraft Engines. Her experience in these organizations has allowed her to develop and refine her innovative ideas in aircraft technology.

Collaborations

Throughout her career, Christelle has collaborated with talented professionals, including Laurent Monsaint and Jean-Baptiste Kamis. These collaborations have contributed to her growth as an inventor and have enhanced her contributions to the field.

Conclusion

Christelle Pettenazzi is a remarkable inventor whose work in aircraft engineering has led to significant advancements in hydraulic systems and actuators. Her patents reflect her dedication to innovation and her impact on the aerospace industry.