Location History:
- Vaux le Penil, FR (2004 - 2006)
- Melun, FR (2006)
Company Filing History:
Years Active: 2004-2006
Title: The Innovative Contributions of Alain Chatel
Introduction
Alain Chatel is a notable inventor based in Vaux Le Penil, France. He has made significant contributions to the field of engineering, particularly in the design and functionality of control mechanisms for turbomachines. With a total of 4 patents to his name, Chatel's work reflects a commitment to innovation and efficiency.
Latest Patents
One of Chatel's latest patents is a control lever attachment with play compensation for blades with variable setting angles. This device is designed to maintain a low manufacturing cost while ensuring effective operation. It features a first end of a control lever equipped with a drive hole that engages the driving part of a blade through a first contact area. The close contact between these components is achieved using a play compensation plate, which is secured to the assembly with a nut on the external pivot of the blade. This invention is particularly applicable in turbomachines.
Another significant patent is the variable pitch device for two blade stages fixed onto a turbojet. This pitch control mechanism allows for the angular position of stator blades in a turbojet to be adjusted separately for two adjacent stages, controlled by a common actuator. The synchronization bar located between the mechanisms is inclined, with its inclination determined by a pin-and-groove connection with the casing. This innovative design enables the control of strongly non-linear displacement laws between the two mechanisms, depending on the shapes and directions of the grooves.
Career Highlights
Throughout his career, Alain Chatel has worked with prominent companies in the aerospace sector, including Snecma Moteurs and Snecma. His experience in these organizations has contributed to his expertise in developing advanced control systems for turbomachines.
Collaborations
Chatel has collaborated with several talented individuals in his field, including Dominique Raulin and Fabrice Marois. These partnerships have likely fostered a creative environment that has led to innovative solutions in engineering.
Conclusion
Alain Chatel's contributions to the field of engineering, particularly in turbomachines, demonstrate his innovative spirit and technical expertise. His patents reflect a deep understanding of mechanical systems and a commitment to improving their functionality.
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