Nicolas Granottier

Nicolas Granottier is a prominent inventor based in Lyons, France. He has made significant contributions to the field of electric powertrains, holding a total of six patents. His work focuses on enhancing the efficiency and functionality of electric vehicles, particularly in the area of oil pre-conditioning.

Latest Patents

One of Granottier's latest patents is a method of oil pre-conditioning for an electric powertrain of a vehicle. This innovative method is designed to optimize the performance of electric propulsion systems. It involves a configuration where the secondary shaft remains stationary while at least one of the electric motors operates, allowing the oil to reach a threshold temperature necessary for optimal performance. Another notable patent is a fluid circuit comprising a three-way valve with an adjustment device. This valve design ensures that the closing speed of the first port is faster than the opening speed of the second port, enhancing the control over fluid flow in the system.

Career Highlights

Granottier is currently employed at Volvo Truck Corporation, where he applies his expertise in electric powertrain technology. His role involves developing innovative solutions that contribute to the advancement of electric vehicles. His six patents reflect his commitment to improving vehicle efficiency and performance.

Collaborations

Throughout his career, Granottier has collaborated with talented individuals such as Baptiste Boutin and Guillaume Malsot. These partnerships have fostered a