Dal Soo Jang

Title: Innovations by Dal Soo Jang

Introduction

Dal Soo Jang is a prominent inventor based in Daegu, South Korea. He has made significant contributions to the field of engineering, particularly in the development of advanced drive shaft technologies. With a total of five patents to his name, Jang's work reflects a commitment to innovation and excellence.

Latest Patents

One of his latest patents is a heat treatment method for a tubular shaft for a drive shaft having a ball spline structure. This method involves carburizing-austempering to achieve a deep portion hardness of the undercut region between HRC 35 to HRC 50. Another notable patent is for a plunging shaft and drive shaft assembly, which includes a first shaft with a cylindrical bore and a second shaft with an inner part. The assembly features a ball spline structure that allows for the transmission of rotational power while maintaining relative movement. Additionally, the design incorporates an air discharging groove to enhance functionality.

Career Highlights

Dal Soo Jang is currently employed at Erae Ams Co., Ltd., where he continues to push the boundaries of engineering innovation. His work has not only advanced the technology in his field but has also contributed to the overall growth of the company.

Collaborations

Throughout his career, Jang has collaborated with talented individuals such as Se Jung Park and Do Hyun Kim. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Dal Soo Jang's contributions to the field of engineering through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the industry and pave the way for future advancements.