Jean-Pierre Joigneau

Title: The Innovations of Jean-Pierre Joigneau

Introduction

Jean-Pierre Joigneau is a notable inventor based in Maule, France. He has made significant contributions to the field of automotive technology, holding two patents that showcase his innovative spirit and technical expertise. His work has been influential in enhancing vehicle functionality and performance.

Latest Patents

One of Joigneau's latest patents is a headlight positioning device. This device comprises a pivoting headlight support and a linear actuator that includes a housing, an electric stepping motor with a rotor shaped like a nut, and a linear-movement screw that engages the nut part of the rotor. The screw features a coupling portion designed to engage a pivotable headlight support transversely.

Another significant patent is a two-stage valve for feeding air to injectors of an internal combustion engine. This invention involves a piston within the valve body that connects to an actuator and is integral with stops. After the first stroke of the piston, the first stops engage second stops connected to a second piston, allowing for a second stroke. This mechanism feeds air-assisted injectors through the outlet during both strokes, regulating airflow through two outlets in succession.

Career Highlights

Throughout his career, Joigneau has worked with several prominent companies, including Société Industrielle De Sonceboz and Magneti Marelli France. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the automotive sector.

Collaborations

Joigneau has collaborated with notable individuals in his field, including Jean-François Pfister and Pierre Semence. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Jean-Pierre Joigneau's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry, showcasing the importance of creativity and technical knowledge in driving progress.