Ping-Yan Li

Title: Innovations of Ping-Yan Li in Pneumatic Brake Systems

Introduction

Ping-Yan Li is a notable inventor based in Lugong, Taiwan. He has made significant contributions to the field of automotive technology, particularly in the development of pneumatic brake systems. His innovative approach has led to the creation of a patented device that enhances vehicle safety and performance.

Latest Patents

Ping-Yan Li holds a patent for a "Relay valve module of a pneumatic brake system." This invention includes a relay valve and an actuating unit designed for vehicles. The valve body of the relay valve features an air supply chamber that is in fluid communication with a supply air reservoir, as well as a delivery chamber that connects to brake cylinders. A valve seat is strategically placed between the air supply and delivery chambers, which is opened and closed by the movement of a valve member actuated by a piston that slides relative to the valve body. The actuating unit consists of a stem assembly that is moved by pressure to press the piston, thereby moving the valve member. Additionally, an actuating assembly is electrically connected to the vehicle's electronic control unit to receive brake signals and provide the necessary pressure to the stem assembly.

Career Highlights

Ping-Yan Li is currently employed at the Automotive Research & Testing Center, where he continues to work on innovative automotive technologies. His expertise in pneumatic systems has positioned him as a valuable asset in the research and development of safer and more efficient braking systems.

Collaborations

Throughout his career, Ping-Yan Li has collaborated with talented individuals such as Chien-An Chen and Po-Hsu Lin. These partnerships have fostered a creative environment that encourages the development of groundbreaking automotive technologies.

Conclusion

Ping-Yan Li's contributions to the field of pneumatic brake systems exemplify the importance of innovation in automotive safety. His patented relay valve module represents a significant advancement in vehicle technology, showcasing his dedication to improving automotive performance and safety.