Hideki Wadayama

Title: The Innovations of Hideki Wadayama

Introduction

Hideki Wadayama is a notable inventor based in Gunma-ken, Japan. He has made significant contributions to the field of compressor technology, holding 2 patents that showcase his innovative approach to engineering.

Latest Patents

One of Wadayama's latest patents is for a scroll compressor featuring a discharge muffler. This high-performance scroll compressor is designed to prevent the deformation of an end plate of a fixed scroll within a hermetically sealed vessel. The design allows for maintaining the typical wall thickness and strength of the vessel, eliminating the need for increased wall thickness or stronger materials to enhance pressure resistance. A partition is strategically placed between the rear surface of the fixed scroll and the hermetically sealed vessel, with a hole in the partition communicating with a discharge hole in the end plate of the fixed scroll. Additionally, a covering member is mounted on the partition to form a muffler, with a discharge pipe attached to it.

Another significant patent by Wadayama involves a compressor that utilizes a pump with two adjacent rocking rotors. This innovative compressor is capable of preventing inadequate oil feed, even when the compressor tilts or foams. It also reduces the amount of oil discharged. The design includes a compression element and an electric element housed within a hermetically sealed vessel, which is divided into an oil reservoir chamber and a hermetically sealed chamber. Two oil pumps are mounted on one end of a rotary shaft, with one oil pump sucking oil from the reservoir chamber and feeding it to the compression element, while the other oil pump draws oil from the hermetically sealed chamber and returns it to the oil reservoir chamber.

Career Highlights

Wadayama is currently employed at Sanyo Electric Co., Ltd., where he continues to develop innovative solutions in compressor technology. His work has significantly impacted the efficiency and performance of compressors used in various applications.

Collaborations

Throughout his career, Wadayama has collaborated with talented individuals such as Yoshinori Noboru and Yasunori Kiyokawa. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hideki Wadayama's contributions to compressor technology through his innovative patents demonstrate his expertise and commitment to engineering excellence. His work continues to influence the industry and inspire future innovations.