Company Filing History:
Years Active: 2002
Title: Innovations of Hidehiko Nakane
Introduction
Hidehiko Nakane is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of engineering, particularly in the design of turbine systems. His innovative approach has led to the development of a unique shaft seal that enhances the efficiency of gas turbines.
Latest Patents
One of Nakane's key patents is titled "Shaft seal and turbine using the same." This invention focuses on a shaft seal that exhibits high abrasion resistance, effectively reducing gas leakage from the high-pressure side to the low-pressure side. The design features multi-layered flexible leaves arranged in a ring shape, primarily positioned around the rotation shaft of a gas turbine. The turbine itself includes a casing, a compressor, a rotation shaft, moving blades, and stationary blades, with the shaft seals strategically placed between the stationary blades and the rotation shaft. Under normal operating conditions, the top ends of the leaves slightly separate from the rotation shaft due to dynamic pressure, while they make contact again when the turbine is not in operation, thanks to the elastic restoring force of the leaves. Nakane holds 1 patent for this innovative design.
Career Highlights
Hidehiko Nakane is associated with Mitsubishi Heavy Industries Limited, a leading company in the manufacturing and engineering sector. His work has significantly impacted the efficiency and reliability of turbine technology, showcasing his expertise in mechanical engineering.
Collaborations
Throughout his career, Nakane has collaborated with esteemed colleagues such as Tanehiro Shinohara and Kouichi Akagi. These partnerships have fostered a creative environment that has led to advancements in turbine design and technology.
Conclusion
Hidehiko Nakane's contributions to turbine technology through his innovative shaft seal design exemplify the importance of engineering advancements in modern machinery. His work continues to influence the industry and improve the efficiency of gas turbines.