Company Filing History:
Years Active: 2017-2025
Title: Heewook Lee: Innovator in Composite Vehicle Braking Components
Introduction
Heewook Lee is a notable inventor based in Oakland Township, MI (US). He has made significant contributions to the field of vehicle braking systems, particularly through his innovative methods of producing composite braking components. With a total of four patents to his name, Lee's work is paving the way for advancements in automotive safety and performance.
Latest Patents
Lee's latest patents include groundbreaking methods for producing composite vehicle braking components. One of his notable inventions is a method of manufacturing a brake rotor or brake drum that features a composite structure. This method involves casting an aluminum alloy to form a core, which is then treated with a high entropy alloy or yttrium stabilized zirconia to create a thermal barrier layer. Additionally, an iron-aluminum-silicon-zirconium alloy is deposited on this layer to form a wear-resistant surface, enhancing the durability and efficiency of the braking system.
Another significant patent is for a composite brake drum that includes a cylindrical body with an inner friction surface and an outer surface. The drum core is made from an Al—Si alloy, and it features a thermal barrier layer of thermally insulating material. A wear-resistant layer of Fe—Al—Si—Zr alloy is applied over the thermal barrier, defining the inner friction surface and contributing to the overall performance of the braking system.
Career Highlights
Heewook Lee is currently employed at GM Global Technology Operations LLC, where he continues to innovate in the automotive sector. His work focuses on enhancing vehicle safety through advanced braking technologies. Lee's expertise and dedication to research and development have positioned him as a key player in the industry.
Collaborations
Throughout his career, Lee has collaborated with talented individuals such as Zhongyi Liu and Anil Kumar Sachdev. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Heewook Lee's contributions to the field of composite vehicle braking components demonstrate his commitment to innovation and safety in the automotive industry. His patents reflect a deep understanding of materials science and engineering, paving the way for future advancements in vehicle performance.