Company Filing History:
4 out of 1,659 
1 out of 26 Years Active: 2008-2017
Title: Innovations by Inventor John Le Quellec
Introduction
John Le Quellec, a notable inventor from Vaux le Penil, France, has made significant contributions to the field of turbine engine technology. With four patents to his name, he stands out as a key figure in the engineering community, particularly in the design and functionality of rotor wheels for turbine engines.
Latest Patents
Among his latest patents are innovative designs for turbine engine components. One of these is the "Turbine Engine Impeller," which features a rotor wheel that includes a disk with slots designed for the mounting of blade roots. The disk incorporates a bistable presser that can toggle between two stable positions: one that allows for assembly and disassembly without exerting force on the blade root, and another that applies a radial force to stabilize the blade in its final position. Another significant contribution is the "Bladed Rotor Wheel for a Turbine Engine." This design also includes a disk with slots for blade roots and a bistable spacer that functions similarly, ensuring that each blade is securely positioned while allowing easy access for maintenance and assembly. The integration of resilient damper members further enhances the rotor wheel’s functionality.
Career Highlights
John Le Quellec has worked with prominent companies in the aerospace sector, including Snecma and Snecma Services. His experience in these organizations has equipped him with the expertise to innovate in turbine technology, particularly in improving rotor designs.
Collaborations
Throughout his career, Le Quellec has had the privilege of collaborating with esteemed colleagues, such as Isabelle Bonningue and Luc Henri Chatenet. These partnerships have likely contributed to the development and refinement of his innovative ideas and patents, fostering a creative environment in which new concepts can flourish.
Conclusion
John Le Quellec’s contributions to turbine engine design through his patents demonstrate his commitment to innovation and engineering excellence. His work continues to influence the field, ensuring enhanced performance and stability in turbine applications. As he moves forward, the engineering community eagerly anticipates his future innovations.