Eiji Fukushima

Title: Eiji Fukushima: Innovator in Compressor Technology

Introduction

Eiji Fukushima is a prominent inventor based in Gunma, Japan, known for his significant contributions to compressor technology. With a total of 12 patents to his name, he has made notable advancements in the field, particularly in the design and functionality of swash plate type compressors.

Latest Patents

Fukushima's latest patent focuses on a swash plate type compressor that features an innovative shoe interposed between the swash plate and a reciprocal piston. This shoe is designed with a convex curved surface that extends along an oblate spheroid defined by a predetermined ellipse. The piston is equipped with a concave spherical surface that is adaptable to the shoe's convex curved surface. The specific portion of the shoe includes a ring-like contact area that engages with the concave spherical surface around the minor axis of the ellipse, ensuring optimal performance. Additionally, the shoe has a sliding surface that allows it to move smoothly along the swash plate.

Career Highlights

Fukushima has dedicated his career to enhancing compressor technology, particularly through his work at Sanden Corporation. His innovative designs have contributed to the efficiency and effectiveness of various compressor systems, making a significant impact in the industry.

Collaborations

Throughout his career, Eiji Fukushima has collaborated with notable colleagues, including Seiichi Fukuhara and Masaharu Hiraga. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in compressor design.

Conclusion

Eiji Fukushima's work in compressor technology exemplifies the spirit of innovation and dedication to improving mechanical systems. His contributions continue to influence the industry and inspire future advancements in compressor design.