Sang-Ki Bae

Title: Innovations by Sang-Ki Bae in Hydraulic Systems for Construction Equipment

Introduction

Sang-Ki Bae is a notable inventor based in Changwon-si, South Korea. He has made significant contributions to the field of hydraulic systems, particularly in construction machinery. With a total of 2 patents, his work focuses on enhancing the operability and efficiency of construction equipment.

Latest Patents

One of Sang-Ki Bae's latest patents is a hydraulic system for construction equipment. This innovative system features a pressure compensation valve that improves operability during the combined operation of a swing device and an attachment. The hydraulic system includes essential components such as a hydraulic pump, attachment and swing operation devices, an attachment actuator, and a swing motor. It also incorporates control valves and pressure sensors to optimize performance and ensure that the swing load pressure does not interfere with the attachment side during operations.

Another significant patent is a drive control system designed for construction machinery. This system aims to prevent sudden slowdowns in driving speed, thereby reducing the shock experienced by the driver when operating an excavator with a work device. The design focuses on maintaining a smooth operation during compound movements, enhancing both safety and comfort for the operator.

Career Highlights

Sang-Ki Bae is currently employed at Volvo Construction Equipment, where he continues to innovate and develop advanced hydraulic systems for construction machinery. His expertise in this field has positioned him as a valuable asset to the company.

Collaborations

Throughout his career, Sang-Ki Bae has collaborated with talented individuals such as Jae-Hoon Lee and Sung-Yong Jo. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Sang-Ki Bae's contributions to hydraulic systems in construction equipment demonstrate his commitment to innovation and improvement in the industry. His patents reflect a deep understanding of the challenges faced in construction machinery operations, and his work continues to influence the field positively.