Company Filing History:
Years Active: 2019
Title: Akira Nagai: Innovator in Strain Wave Gearing Technology
Introduction
Akira Nagai is a notable inventor based in Azumino, Japan. He has made significant contributions to the field of strain wave gearing technology. His innovative approach has led to the development of a unique fastening structure that enhances the performance of flexible externally toothed gears.
Latest Patents
Nagai holds a patent for a "Fastening structure for flexible externally toothed gear of strain wave gearing and shaft member." This invention features a boss-side fastening surface formed in a boss of a flexible externally toothed gear and a shaft-side fastening surface of an output shaft that are coaxially fastened with bolts. The design includes a convex-side fastening surface defined by two symmetrical inclined surfaces intersected at a prescribed angle, forming a ridge line. The shaft-side fastening surface is a concave-side surface with similar characteristics. The inclination angle of the inclined surfaces is set between 2° and 16°. This innovative design allows for transmission torques that are equal to or larger than those achieved with combined bolt and pin fastening, using bolt-only fastening.
Career Highlights
Akira Nagai is currently employed at Harmonic Drive Systems Inc., where he continues to develop advanced technologies in the field of gearing systems. His work has been instrumental in improving the efficiency and reliability of strain wave gears.
Collaborations
Nagai collaborates with talented individuals such as Tatsuro Hoshina and Masaru Kobayashi, contributing to a dynamic team focused on innovation and excellence in engineering.
Conclusion
Akira Nagai's contributions to strain wave gearing technology exemplify the spirit of innovation. His patented fastening structure represents a significant advancement in the field, showcasing his expertise and commitment to engineering excellence.