Arimasa Kaga

Title: Arimasa Kaga: Innovator in Roller Chain Technology

Introduction

Arimasa Kaga is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of roller chain technology, holding 2 patents that enhance the performance and durability of chains used in various applications.

Latest Patents

One of his latest patents is focused on a roller chain design. In this innovation, the outside diameters D of the rollers and the outside diameters d of the pins satisfy specific relationships that improve the chain's performance. The height H of the inner plates is also optimized, resulting in a significant reduction in elongation ratio and improvements in breaking strength and rotational fatigue. This makes the chain suitable for high-speed engine applications. Another patent involves a timing chain with timing marks, which ensures quality while providing a specific timing mark on the chain. This timing mark is strategically placed and created through a baking process after assembly, enhancing the chain's functionality.

Career Highlights

Arimasa Kaga is associated with Tsubakimoto Chain Company, where he applies his expertise in chain technology. His work has led to advancements that benefit various industries relying on high-performance chains.

Collaborations

He collaborates with Kazuhiko Shimaya, contributing to the innovative projects at Tsubakimoto Chain Company.

Conclusion

Arimasa Kaga's contributions to roller chain technology exemplify the impact of innovation in engineering. His patents reflect a commitment to enhancing performance and reliability in mechanical systems.