Violaine Chassagnoux

Title: Violaine Chassagnoux: Innovator in Valve Technology

Introduction

Violaine Chassagnoux is a prominent inventor based in Stuttgart, Germany. She has made significant contributions to the field of valve technology, particularly in the context of internal combustion engines. Her innovative approach has led to the development of a unique method that enhances the performance and reliability of valves operated by piezo actuators.

Latest Patents

Chassagnoux holds a patent for a "Method for bounce suppression of a valve switched by a piezo actuator." This invention addresses the challenges associated with the closing phase of a valve in an internal combustion engine. The method involves several steps, including the partial discharging of the piezo actuator to brake the valve member before it reaches the valve seat. This innovative approach helps to interrupt the discharge of the piezo actuator, allowing it to absorb energy from the valve member and dissipate it effectively, thereby preventing elastic rebound.

Career Highlights

Violaine Chassagnoux is associated with Robert Bosch GmbH, a leading company in automotive technology and engineering. Her work at Bosch has positioned her as a key player in the development of advanced valve systems. With her expertise, she has contributed to enhancing the efficiency and functionality of internal combustion engines.

Collaborations

Chassagnoux has collaborated with notable colleagues, including Stefan Schuerg and Wolfgang Stoecklein. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of valve technology.

Conclusion

Violaine Chassagnoux is a trailblazer in the realm of valve technology, with her patent showcasing her innovative spirit and technical expertise. Her contributions continue to influence the automotive industry, paving the way for advancements in engine performance and efficiency.