Pierre Petit

Title: Innovations of Pierre Petit in Nut-Locking Devices

Introduction

Pierre Petit is a notable inventor based in Francheville, France. He has made significant contributions to the field of engineering, particularly in the development of nut-locking devices. With a total of 3 patents to his name, Petit continues to innovate and improve upon existing technologies.

Latest Patents

One of his latest patents is a nut-locking device and associated assembly unit. This invention concerns a unit for a locking device, which includes a nut with two coaxial taps in opposite directions and a ring that features a third tap. The design allows for the first and third taps to engage with a single first thread, while the ring includes a second thread capable of engaging with the second tap of the nut. Additionally, the unit comprises a washer designed to be inserted around one of the nut and the ring, featuring an elastic engagement means to prevent rotation between the two components.

Another significant patent by Petit is a nut locking device and assembly for mounting the same. This invention involves a locking device that includes a shaft with a first thread, along with a nut and a ring to be assembled on the shaft. The nut features a first inner thread that defines a radial clearance with the shaft's first thread, as well as a second inner thread in the opposite direction. The ring also includes threads that define radial clearances with both the nut and the shaft, ensuring a secure and efficient locking mechanism.

Career Highlights

Pierre Petit is currently employed at Lisi Aerospace, a company known for its innovative solutions in the aerospace sector. His work at Lisi Aerospace has allowed him to apply his inventive skills in a practical environment, contributing to advancements in aerospace technology.

Collaborations

Throughout his career, Petit has collaborated with talented individuals such as Gildas Boleis and Alan Philippe. These collaborations have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Pierre Petit is a distinguished inventor whose work in nut-locking devices has made a significant impact in engineering. His patents reflect a commitment to innovation and practical solutions in the aerospace industry.