Zhigiang Shi

Title: Innovations of Zhigiang Shi in Hydraulic Technology

Introduction

Zhigiang Shi is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of hydraulic technology, particularly with his innovative designs that enhance the efficiency and functionality of hydraulic jacks. His work reflects a deep understanding of mechanical engineering and a commitment to improving existing technologies.

Latest Patents

Zhigiang Shi holds a patent for a unique invention titled "One kind of foot pedal hydraulic jack with two speed pump." This invention features a pneumatic set designed to lift the piston quickly on the jack. The hydraulic pump cylinder's piston ring integrates with the pump body and the external ring of the step pump core to form a movable assembly. The design includes a pump core step interface that facilitates the conversion of hydraulic speed. Additionally, the pneumatic valve structure allows for quick lifting under light or empty loads by utilizing high-pressure air to press hydraulic oil into the oil chamber of the oil cylinder.

Career Highlights

Zhigiang Shi is currently associated with Changshu Tongrun Auto Accessory Co., Ltd. His role in the company has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of automotive accessories and hydraulic systems.

Collaborations

(Section skipped due to space constraints.)

Conclusion

Zhigiang Shi's contributions to hydraulic technology exemplify the spirit of innovation and problem-solving in engineering. His patented designs not only enhance the functionality of hydraulic jacks but also demonstrate the potential for further advancements in this field.