Jean Pigeroulet is a prominent inventor hailing from Villeurbanne, France. With a remarkable portfolio of 14 patents, he has made significant contributions to the field of fuel injection technology. His inventions reflect a deep understanding of engineering principles and a commitment to innovation.

Latest Patents

Among his latest contributions are two notable patents:

1. **Fuel Injection Pump** - This innovative device proposes a method where, during the initial phase of the pump piston supply stroke, fuel is pumped through a distributor line to various injection lines. The latter portion of the stroke incorporates a reservoir for pre-storing fuel, which is managed by electrically controlled valves. This advanced design enhances the efficiency of fuel delivery in automotive applications.

2. **Fuel Injection Device** - Pigeroulet's design includes a pump piston that channels fuel from the work chamber to an injection line leading to a valve. The invention features a valve seat that facilitates a precise pressure build-up in the pump work chamber, allowing for enhanced control during the injection phase through a magnetic valve. This mechanism ensures optimal performance under high-pressure conditions.

Career Highlights

Jean Pigeroulet has established a notable career at Robert Bosch GmbH, a leading company in automotive technology. His expertise in fuel injection systems has led to groundbreaking patents that address efficiency and performance in modern engines. His innovative spirit continues to influence the automotive industry significantly.

Collaborations

Throughout his career, Pigeroulet has collaborated with talented peers, including Jean Leblanc and Francois Rossignol. Together, they have worked on various projects, pushing the boundaries of automotive technology and reinforcing the importance of teamwork in the field of innovation.

Conclusion

Jean Pigeroulet's contributions to fuel injection technology showcase his ingenuity and dedication as an inventor. With multiple patents to his name and a strong collaborative spirit, he exemplifies the innovative mindset that drives advancements in the automotive industry and beyond. His work continues to inspire future generations of inventors and engineers.

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