Company Filing History:
Years Active: 2021
Title: The Innovations of René-Pierre Bertheau
Introduction
René-Pierre Bertheau is a notable inventor based in Montagny, France. He has made significant contributions to the field of internal combustion engines, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Bertheau's latest patents include an engine comprising a measuring device for an internal combustion engine having a target passage detector. This invention features a connecting rod and a target arranged on one of the lateral reinforcing walls of a piston or on the foot end of the connecting rod. The crankcase defines at least one cylinder and has at least one bore opening out under the cylinder. The measuring device is arranged in the bore of the crankcase and includes a target passage detector, which is connected by at least one cable to a connector. The target is positioned opposite the passage detector when the piston is near a bottom dead center position.
Another significant patent is for a crankshaft designed for a controlled variable compression ratio engine. This crankshaft has an axis of rotation that defines a longitudinal axis and comprises at least one crank pin, at least one journal connected by a connecting web, and at least one control element that can move translationally along the longitudinal axis. This control element cooperates with an actuator of a system for adjusting the length of a connecting rod. Notably, the control element, positioned at the connecting arm, includes an annular part that is coaxial with the crank pin and maintains continuous contact with the actuator, regardless of the crankshaft's angular position. Additionally, the crankshaft features a fluidic control circuit for moving the control element along the longitudinal axis.
Career Highlights
Bertheau's career is marked by his dedication to advancing engine technology. His innovative designs have the potential to improve engine efficiency and performance, making significant strides in the automotive industry.
Collaborations
Throughout his career, Bertheau has collaborated with talented individuals such as Philippe Dury and Yves Miehe. These partnerships have likely contributed to the development and refinement of his inventive concepts.
Conclusion
René-Pierre Bertheau is a distinguished inventor whose work in engine technology has led to valuable patents. His contributions reflect a commitment to innovation and excellence in the field of internal combustion engines.