Jean-Jacques Diefenbach

Title: The Innovations of Jean-Jacques Diefenbach

Introduction

Jean-Jacques Diefenbach is a notable inventor based in Sannois, France. He has made significant contributions to the field of engineering, particularly in the development of hydraulic and pneumatic systems. With a total of two patents to his name, Diefenbach's work has had a considerable impact on vehicle technology.

Latest Patents

One of Diefenbach's latest patents is a hydraulic or pneumatic pressure control device. This innovative device is specifically designed for use in deflating pneumatic tires of vehicles. The deflating device is particularly intended for rapid intervention or military vehicles. It comprises a servovalve that has a large-section passage, which instantaneously connects the interior of the tire with the open air. Additionally, it features a pressure sensor with an associated circuit, an electrovalve, and its own circuit supplied with a chopped or interrupted current through a rotating transformer. The sensor circuit is designed so that when a predetermined low pressure value is reached, it triggers the closure of the servovalve by the electrovalve.

Career Highlights

Diefenbach is currently employed at Precision Mecanique Labinal, where he continues to innovate and develop new technologies. His work in the field has been recognized for its practicality and effectiveness in enhancing vehicle performance.

Collaborations

Throughout his career, Diefenbach has collaborated with notable colleagues, including Robert Le Chatelier and Andre Sinic. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Jean-Jacques Diefenbach's contributions to hydraulic and pneumatic systems demonstrate his innovative spirit and dedication to engineering. His patents reflect a commitment to improving vehicle technology, particularly in critical applications.