Location History:
- Normal, IL (US) (1995 - 1997)
- Chicago, IL (US) (1999 - 2000)
Company Filing History:
Years Active: 1995-2000
Title: Innovations of Lianghe Zuo
Introduction
Lianghe Zuo is a notable inventor based in Normal, Illinois. He has made significant contributions to the field of fuel injection technology, holding a total of 9 patents. His work focuses on enhancing the efficiency and functionality of fuel injectors, which are critical components in modern engines.
Latest Patents
One of his latest patents is for a rate-shaped fuel injector with an internal dual flow rate orifice. This innovative design includes a nozzle body that defines a nozzle outlet, with a needle valve member that can move between a blocked and an open position. The dual flow rate orifice is specifically designed to create a flow restriction, allowing for controlled movement of the needle valve member. This feature ensures that fluid is displaced efficiently from one chamber to another, optimizing the injector's performance.
Another significant patent by Zuo is for a hydraulically-actuated fuel injector with hydraulically assisted closure. This invention features an injector body that includes an actuation fluid inlet and multiple actuation fluid passages. The design incorporates a solenoid actuated control valve and a piston that moves between retracted and advanced positions. This mechanism allows for precise control of the needle valve member, enhancing the injector's operational efficiency.
Career Highlights
Lianghe Zuo is currently employed at Caterpillar Inc., a leading company in the manufacturing of heavy machinery and engines. His work at Caterpillar has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in fuel injection systems.
Collaborations
Throughout his career, Zuo has collaborated with several talented individuals, including Fred A. Camplin and Michael A. Flinn. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field of fuel injection.
Conclusion
Lianghe Zuo's contributions to fuel injection technology through his patents and work at Caterpillar Inc. highlight his role as an influential inventor in the industry. His innovative designs continue to shape the future of engine performance and efficiency.