Company Filing History:
Years Active: 2016-2019
Title: Daisuke Tominaga: Innovator in Tapered Roller Bearings
Introduction
Daisuke Tominaga is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design and development of tapered roller bearings. With a total of 3 patents to his name, Tominaga's work has had a lasting impact on the industry.
Latest Patents
Tominaga's latest patents include innovative designs for tapered roller bearings. One of his patents describes a tapered roller bearing that features an outer ring with a raceway surface on its inner peripheral surface and an inner ring with a raceway surface on its outer peripheral surface. This design incorporates a plurality of tapered rollers arranged in a rollable manner between the two raceway surfaces. A large flange is formed on the end portion of the inner ring on the large-diameter side, and the inner ring raceway surface continuously extends to the end face of the inner ring on the small-diameter side. The contact angle is specified to be between 37°30' and 50°, providing a tapered roller bearing with high moment rigidity and long life.
Another patent focuses on a resin cage for tapered roller bearings. This design includes a mold parting line that extends in an axial direction within a pillar portion defining a pocket. The design features conical surfaces that slide in contact with the outer peripheral surface of the tapered roller, enhancing the performance and durability of the bearing.
Career Highlights
Throughout his career, Daisuke Tominaga has worked with prominent companies such as NSK Corporation and Nabtesco Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the field of mechanical engineering.
Collaborations
Tominaga has collaborated with several talented individuals in his field, including Makoto Koganei and Hiroshi Sakamoto. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Daisuke Tominaga is a distinguished inventor whose work in tapered roller bearings has significantly advanced the industry. His innovative designs and collaborations with leading companies and individuals highlight his commitment to engineering excellence.