Teru Ogawa

Title: Teru Ogawa: Innovator in Internal Combustion Engine Technology

Introduction

Teru Ogawa is a notable inventor based in Mishima, Japan. He has made significant contributions to the field of internal combustion engine technology, holding 2 patents that showcase his innovative approach to engineering challenges.

Latest Patents

One of his latest patents is the "Blow-by gas ventilation device." This invention features a bypass passage that connects the upstream and downstream portions of a turbocharger's compressor, installed within the air intake passage of an internal combustion engine. The device includes an ejector that utilizes the intake air flowing through the bypass passage as a drive gas to vent the blow-by gas generated by the engine. This design is particularly effective when the engine is at low temperatures, which can lead to oil degradation due to blow-by gas. The flow rate of the intake air in the bypass passage is increased to enhance the efficiency of the ejector.

Another significant patent is the "Sludge adhesion inhibiting structure for internal combustion engine." This invention introduces a sludge inhibiting layer that prevents the generation or adhesion of sludge on surfaces within the engine that are not always in contact with liquid oil. The layer is designed to be formed from a solid alkali substance and is strategically placed in areas such as the head cover and the inner surface of the oil separator chamber, which separates oil from blow-by gas.

Career Highlights

Teru Ogawa is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer known for its commitment to innovation and quality. His work at Toyota has allowed him to apply his inventive skills to real-world applications, contributing to advancements in engine technology.

Collaborations

Throughout his career, Ogawa has collaborated with esteemed colleagues such as Shujiro Kuribayashi and Naoto Koyamaishi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the automotive sector.

Conclusion

Teru Ogawa's contributions to internal combustion engine technology through his innovative patents reflect his dedication to improving engine performance and efficiency. His work continues to influence the automotive industry, showcasing the importance of innovation in engineering.