Hyun Sik Lim

Title: Innovations of Hyun Sik Lim

Introduction

Hyun Sik Lim is a notable inventor based in Incheon, South Korea. He has made significant contributions to the field of construction machinery through his innovative designs and patents. With a total of 3 patents, Lim continues to push the boundaries of technology in his industry.

Latest Patents

One of his latest inventions is the "Pressure peak reduction valve for excavator and pressure peak reduction system for excavator comprising same." This invention provides a pressure peak reduction valve that includes a poppet seat with an inlet port and communication holes, a main poppet, a poppet spring, a valve seat, a cone, an adjustment screw, and a piston. This design aims to enhance the efficiency and safety of excavators.

Another significant patent is the "Automatic transmission control unit for construction equipment and control method therefor." This invention relates to an automatic transmission control unit that detects load pressure in hydraulic systems. It automatically adjusts the travel speed of construction machinery based on the detected electronic control pressure signal, ensuring optimal performance even in abnormal conditions.

Career Highlights

Hyun Sik Lim is currently employed at Doosan Infracore Co., Ltd., a leading company in the construction equipment industry. His work focuses on developing advanced technologies that improve the functionality and reliability of construction machinery.

Collaborations

Lim collaborates with talented coworkers, including Woo Yong Jung and Yong Lak Cho, who contribute to the innovative projects at Doosan Infracore Co., Ltd. Their teamwork fosters a creative environment that leads to groundbreaking inventions.

Conclusion

Hyun Sik Lim's contributions to the field of construction machinery through his patents demonstrate his commitment to innovation and excellence. His work not only enhances the efficiency of excavators but also sets new standards in the industry.