Liang Ha

Title: Innovations by Liang Ha in Hydraulic Technology

Introduction

Liang Ha is a notable inventor based in Changzhou, China. He has made significant contributions to the field of hydraulic technology, particularly in the design and functionality of hydraulic systems for excavators. His innovative approach has led to the development of a unique regeneration control hydraulic system.

Latest Patents

Liang Ha holds a patent for a regeneration control hydraulic system. This system includes at least one hydraulic pump, an actuator, a regeneration oil path, and a regeneration cut-off oil path. The regeneration oil path is designed to send return oil as regeneration oil to a cavity with negative pressure in the actuator. It features a regeneration valve and a first control valve. The first control valve regulates the entry of regeneration oil into the actuator's cavity when the excavator's working device retracts, or it controls the discharge of oil from the actuator to the regeneration cut-off oil path when the working device swings outwards. The regeneration cut-off oil path directs the regeneration oil or discharged oil to other destinations.

Career Highlights

Liang Ha is currently employed at Jiangsu Hengli Hydraulic Technology Co., Ltd. His work at this company has allowed him to focus on advancing hydraulic technologies and improving the efficiency of hydraulic systems in construction machinery.

Collaborations

Liang collaborates with talented coworkers, including Hongguang Liu and Jing Jia. Their combined expertise contributes to the innovative projects at Jiangsu Hengli Hydraulic Technology Co., Ltd.

Conclusion

Liang Ha's contributions to hydraulic technology, particularly through his patented regeneration control hydraulic system, demonstrate his commitment to innovation in the field. His work continues to influence the efficiency and functionality of excavators, showcasing the importance of inventive minds in advancing technology.