Hideo Kohara

Title: Hideo Kohara: Innovator in Vane Type Rotary Compressors

Introduction

Hideo Kohara is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of rotary compressors, holding a total of 3 patents. His innovative designs focus on improving the efficiency and durability of vane type compressors.

Latest Patents

Kohara's latest patents include a "Vane type compressor having an improved rotatable sleeve." This invention features a housing with a cylindrical inner wall surface and a rotatable sleeve that allows for enhanced performance. The rotor, which is offset from the sleeve's longitudinal axis, carries a plurality of vanes that maintain contact with the sleeve's inner surface, effectively dividing the interior into multiple working chambers. The sleeve is constructed from an Si-Al type alloy, age-hardened, and coated with anodic oxidation for added durability. Additionally, a wear-resistant resin coating may be applied to the outer surface of the sleeve.

Another significant patent is the "Vane type rotary compressor having a wear-resistant resin coating." This design also includes a housing with a cylindrical inner wall surface and a rotatable sleeve. The rotor is positioned within the sleeve, and the vanes extend radially, ensuring that the sleeve rotates in unison with the rotor. The inner wall surface of the housing and the outer surface of the sleeve are coated with a wear-resistant resin that incorporates solid lubricants and metal flakes, enhancing the compressor's longevity.

Career Highlights

Throughout his career, Hideo Kohara has worked with prominent companies such as Toyo Kogo Co., Ltd. and Mazda Motor Corporation. His experience in these organizations has contributed to his expertise in the development of advanced compressor technologies.

Collaborations

Kohara has collaborated with talented individuals in the field, including Toshihiko Hattori and Yuji Akagi. Their combined efforts have led to innovative advancements in compressor design and functionality.

Conclusion

Hideo Kohara's contributions to the field of vane type rotary compressors demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of materials and design, paving the way for more efficient and durable compressor technologies.