Zhenlong Xu

Title: Innovations by Zhenlong Xu: Pioneering Developments in Fluid Injection Technology

Introduction

Zhenlong Xu, a talented inventor based in Peoria, Illinois, is known for his significant contributions to the field of engineering through his innovative inventions. With a total of six patents to his name, Xu has made a remarkable impact in the domain of fluid injection systems, showcasing his expertise in designing advanced technologies.

Latest Patents

Two of Zhenlong Xu's most recent patents highlight his innovative spirit and technical skills:

1. **Fluid Injector with Auxiliary Filling Orifice**: This invention introduces a common rail single fluid injection system equipped with fuel injectors capable of producing various injection rate shapes. The design utilizes auxiliary filling orifices to selectively provide pressurized fluid to the check needle control chamber during injection events. This mechanism allows for the manipulation of the check needle's speed and movement, enabling the achievement of different injection rates.

2. **Piezoelectric Actuator with Multi-Function Spring and Device Using Same**: This patent describes a piezoelectrically actuated device that consists of a body, a valve, and an actuator. The actuator comprises a casing coupled with the body and a piezoelectric element located within the casing. Notably, the multi-function spring within the actuator applies a preloading force to the piezoelectric element. The spring includes various segments that work together to ensure that the actuator maintains a state of tension corresponding to the preloading force, enhancing its functionality.

Career Highlights

Zhenlong Xu is currently employed at Caterpillar Inc., where he continues to focus on innovating within the engineering sector. His work has not only advanced fluid injection technologies but also contributed to the overall mission and goals of the company in providing efficient and effective solutions.

Collaborations

Throughout his career, Xu has collaborated with esteemed colleagues such as Stephen Robert Lewis and Jayaraman Krishnapura Venkataraghavan. These partnerships have fostered an environment of creativity and innovation, leading to breakthroughs in their respective projects.

Conclusion

Zhenlong Xu's inventive prowess, particularly in fluid injection technology, demonstrates his commitment to advancing engineering practices. With six patents and ongoing contributions at Caterpillar Inc., Xu continues to push the boundaries of innovation and inspire future generations of inventors. His work serves as a testament to the potential of engineering advancements in transforming industries.