Samsoo Hwang

Title: Innovations by Samsoo Hwang in Crankshaft Production

Introduction

Samsoo Hwang is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of crankshaft production, holding three patents that enhance manufacturing processes. His work focuses on methods that improve the efficiency and quality of forged crankshafts.

Latest Patents

Hwang's latest patents include innovative methods for producing forged crankshafts. One method outlines a production process that consists of a preforming process, a forming process, and a finish forging process. In the preforming process, an intermediate preform is created from a billet. During the forming process, rough journals of the intermediate preform are held and pressed vertically by a pair of holding dies. This method allows for the decentering of rough pins in directions perpendicular to the pressing direction, ultimately reducing the risk of seams on the forged crankshaft. Another patent describes a forged crankshaft production method that includes multiple preforming steps, which improve material yield rates by effectively distributing volume between arms and weights integrated with the arms.

Career Highlights

Samsoo Hwang is currently employed at Nippon Steel Corporation, where he continues to innovate in the field of manufacturing. His expertise in crankshaft production has positioned him as a key figure in the industry, contributing to advancements that benefit both the company and the broader manufacturing sector.

Collaborations

Hwang has collaborated with notable coworkers, including Junichi Okubo and Kenji Tamura, who share his commitment to innovation in manufacturing processes.

Conclusion

Samsoo Hwang's contributions to crankshaft production through his patented methods demonstrate his significant impact on the manufacturing industry. His work not only enhances production efficiency but also improves the quality of the final products.