Location History:
- Changsha, CN (2011 - 2016)
- Hunan, CN (2015 - 2018)
Company Filing History:
12 out of 15 
11 out of 18 
1 out of 1 Years Active: 2011-2018
Title: Xiaogang Yi: A Pioneer in Hydraulic Innovations
Introduction
Xiaogang Yi, a distinguished inventor based in Changsha, China, has made significant contributions to the field of hydraulic technology. With a portfolio boasting 13 patents, he has focused on enhancing the efficiency and functionality of hydraulic systems, particularly in heavy machinery and construction equipment.
Latest Patents
Among Xiaogang Yi's latest innovations are the hydraulic oil cylinder, hydraulic cushion system, and improvements in excavators and concrete pump trucks. His hydraulic oil cylinder features a piston rod equipped with multiple axially slidable cushion collars, allowing for sophisticated control of hydraulic flow. The design includes axial throttle oil channels positioned strategically between the cushion collars and the piston to optimize operation. Additionally, the hydraulic cushion system ensures tight sealing through its innovative construction, which enhances the performance of hydraulic machinery. Another notable patent involves a cylinder-driven lifting mechanism for compaction machines, which simplifies the lifting of compaction hammers through an effective pulley system.
Career Highlights
Xiaogang Yi has worked with leading companies in the industry such as Sany Heavy Industry Co., Ltd. and Hunan Sany Intelligent Control Equipment Co., Ltd. His experiences in these organizations have allowed him to develop cutting-edge technologies, significantly impacting the construction machinery sector.
Collaborations
Throughout his career, Xiaogang has collaborated with talented professionals such as Yonghong Liu and Xionghui Miao. Their combined expertise has contributed to the successful development and implementation of various hydraulic systems and mechanisms.
Conclusion
Xiaogang Yi's work represents a significant advancement in hydraulic technology and machinery. His innovative patents illustrate the potential to enhance the efficiency of construction equipment, and his collaborations ensure a promising future for further developments in this crucial industry.