Dong Yang

Title: Innovations by Inventor Dong Yang

Introduction

Dong Yang is a notable inventor based in West Hartford, Connecticut. He has made significant contributions to the field of valve actuation systems in internal combustion engines. With a total of five patents to his name, Yang's work showcases his expertise and innovative thinking in engineering.

Latest Patents

One of Dong Yang's latest patents is focused on rocker control in lost motion engine valve actuation systems. This invention provides rocker control components that include biasing mechanisms for the valve side of a lost motion rocker. This design aims to prevent gaps in the valvetrain, especially when used with cams that have sub-base circle auxiliary motion event profiles. Additionally, the patent includes valvetrain components, such as an e-foot engaging a valve bridge, which are equipped with a biasing mechanism and stroke limiting components. These features enhance the stability of the valve bridge and simplify assembly and disassembly.

Another significant patent by Yang involves a valve actuation system that comprises lost motion and high lift transfer components in a main motion load path. This system is designed to provide a main event valve actuation motion to at least one engine valve through a main motion load path that includes at least one valve train component. The lost motion component within the first valve train component can operate in either a motion conveying state or a motion absorbing state. Furthermore, the high lift transfer component allows the main motion load path to convey a high lift portion of the main event valve actuation motion when the lost motion component is in the motion absorbing state.

Career Highlights

Dong Yang is currently employed at Jacobs Vehicle Systems, Inc., where he continues to innovate and develop advanced technologies in the automotive sector. His work has been instrumental in enhancing the performance and efficiency of engine systems.

Collaborations

Throughout his career, Yang has collaborated with talented individuals such as Justin D. Baltrucki and Gabriel Scott Roberts. These partnerships have contributed to the successful development of his innovative projects.

Conclusion

Dong Yang's contributions to valve actuation systems reflect his dedication to engineering and innovation. His patents demonstrate a commitment to improving internal combustion engine performance, making him a valuable figure in the field.