This inventor holds 3 USPTO granted patents. Top assignee: Diesel Kiki Co., Ltd.. Active years: 1990-1992.
Company Filing History:
Years Active: 1990-1992
Title: Innovations of Xin-he Li in Fuel Injection Technology
Introduction
Xin-he Li is a notable inventor based in Higashimatsuyama, Japan. He has made significant contributions to the field of fuel injection technology, holding a total of 3 patents. His work primarily focuses on the development of advanced electromagnetic valves and unit fuel injectors.
Latest Patents
One of his latest patents is an electromagnetic valve designed to control the flow of high-pressure fuel. This valve includes a tubular valve member that slides along a cylindrical guide member. The guide member features an axial introduction passage that leads to a valve seat. When the valve member is disengaged from the valve seat, high-pressure fluid spills into a low-pressure chamber surrounding the guide member. This innovative design is incorporated into a unit fuel injector, allowing for precise control of fuel pressurization.
Another significant patent is the unit fuel injector itself, which comprises a body with a fuel supply and return chamber. This injector includes a pump mechanism and an injection nozzle mechanism for delivering high-pressure fuel. The electromagnetic valve mechanism within the injector allows for the controlled release of fuel pressure, enhancing the efficiency of fuel injection systems.
Career Highlights
Xin-he Li is currently employed at Diesel Kiki Co., Ltd., where he continues to innovate in the field of fuel injection technology. His work has been instrumental in improving the performance and reliability of fuel injectors used in various applications.
Collaborations
Throughout his career, Xin-he Li has collaborated with notable colleagues, including Masanori Ohnishi and Toshiaki Kasahara. These collaborations have contributed to the advancement of technology in the fuel injection sector.
Conclusion
Xin-he Li's contributions to fuel injection technology through his patents and work at Diesel Kiki Co., Ltd. highlight his role as a leading inventor in this field. His innovations continue to influence the efficiency and effectiveness of fuel systems in modern vehicles.