Philippe Jarry

Title: Innovations of Philippe Jarry

Introduction

Philippe Jarry is a notable inventor based in Sèvres, France. He has made significant contributions to the field of internal combustion engines, holding a total of 3 patents. His innovative designs focus on enhancing engine efficiency and performance.

Latest Patents

One of Philippe Jarry's latest patents is an internal combustion engine with an air reservoir. This invention features a reservoir that communicates with the combustion chamber through a passage. A valve is included in the passage, allowing the reservoir to receive a fraction of air during the engine's compression stage. The valve closes when there is a decrease in pressure in the combustion chamber and is automatically controlled to open at the beginning of the next compression stage, injecting heated air into the combustion chamber.

Another significant patent is a valve control device particularly designed for overhead camshaft engines. This device includes a rotatable cam connected through a rocker to a valve that moves between open and closed positions. The valve is normally biased toward the closed position and engages the rocker at one end, while the other end of the rocker directly engages the cam. A hydraulic brake is connected to the rocker, which retards the valve's movement toward the closed position.

Career Highlights

Philippe Jarry is currently associated with Le Moteur Moderne, where he continues to innovate and develop new technologies in the automotive sector. His work focuses on improving the functionality and efficiency of internal combustion engines.

Collaborations

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Conclusion

Philippe Jarry's contributions to the field of internal combustion engines demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of engine mechanics and a drive to enhance performance.