Company Filing History:
Years Active: 1987-1998
Title: Innovations by Jacques H. Mouchel: A Pioneer in Turbomachinery
Introduction
Jacques H. Mouchel, based in Paris, France, is an inventive mind renowned for his contributions to the field of turbomachinery. With four patents to his name, he has made significant strides in developing technologies that enhance the efficiency and effectiveness of gas turbine engines.
Latest Patents
Mouchel's latest patents include a ground-breaking "Labyrinth disk with built-in stiffener for turbomachine rotor." This innovative labyrinth disk features a central stiffener located beneath the labyrinth elements, which can utilize a bayonet attachment system for secure placement on the rotor. Additionally, it can be employed in turbojets, particularly within the cooling circuit upstream of the high-pressure turbine.
Another remarkable invention is the "Gas turbine engine rotor blading sealing device." This device allows for real-time adjustment of the clearance between rotor blade tips and the sealing structure. It employs a unique design, where the sealing shroud consists of sectors attached to both short and long response time rings. Ventilating air helps expand or contract these sectors in response to the rotor blade tip movements, maintaining a small positive clearance throughout the engine’s operation.
Career Highlights
Mouchel has been associated with the Société Nationale d'Étude et de Construction de Moteurs d'Aviation, a leading company in aerospace engine development. His role at this prestigious institution has been pivotal in advancing innovations in turbomachinery.
Collaborations
Throughout his career, Jacques H. Mouchel has collaborated with talented coworkers such as Gérard M. Mandet and Jean-Claude Christian Taillant. These partnerships have enriched his work and contributed to the groundbreaking technologies emerging from their collective expertise.
Conclusion
With his innovative patents and collaborations, Jacques H. Mouchel continues to influence the field of turbomachinery. His work stands as a testament to the power of innovation in the aerospace industry and paves the way for future advancements in gas turbine technologies.