Location History:
- Hsin Chu Hsien, TW (1989)
- Hsinchu, TW (1992)
Company Filing History:
Years Active: 1989-1992
Title: Innovations of Rong-Fang Hong in Fuel Injection Technology
Introduction
Rong-Fang Hong is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of fuel injection technology, particularly in two-stroke engines. With a total of two patents to his name, his work focuses on enhancing engine efficiency and performance.
Latest Patents
One of his latest patents is an air-assisted fuel injection system applied in the two-stroke engine of flame-jet ignition type. This innovative system utilizes a fuel pump and fuel pressure regulator valve to establish stable fuel rail pressure. Each cylinder is equipped with a pair of fuel injection electromagnetic valves that inject fuel under this pressure. The injected fuel is not directly introduced into the cylinder; instead, it is blown into the main combustion chamber and prechamber cavity by high-speed flowing air. The ignition process involves igniting the pre-mixed fuel-air mixture in the prechamber cavity using a spark discharge, which creates a specifically shaped flame jet. This flame jet is then injected from orifices located on the lower portion of the torch-forming plug, successively igniting the pre-mixed fuel-air mixture in the main combustion chamber. Additionally, he has developed a low-pressure air-assisted fuel injection apparatus for engines, which employs low-pressure compressed air to assist in fuel atomization. This apparatus includes a compressed air source, a circulating fuel circuit, and various valves and fixtures to ensure efficient mixing and atomization of fuel.
Career Highlights
Rong-Fang Hong is affiliated with the Industrial Technology Research Institute, where he continues to innovate and develop advanced technologies in fuel injection systems. His work has been instrumental in improving the performance and efficiency of two-stroke engines.
Collaborations
His notable coworker in these endeavors is Huei-Huay Huang, with whom he has collaborated on various projects related to fuel injection technology.
Conclusion
Rong-Fang Hong's contributions to fuel injection technology demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of engine dynamics and a drive to enhance performance through advanced engineering solutions.