Location History:
- Aichi, JP (2012)
- Inuyama, JP (2019 - 2020)
Company Filing History:
Years Active: 2012-2020
Title: Innovations of Shinichi Sakurai
Introduction
Shinichi Sakurai is a notable inventor based in Inuyama, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 7 patents. His work focuses on improving the efficiency and functionality of engine components.
Latest Patents
One of his latest patents is for a main bearing for the crankshaft of an internal combustion engine. This innovative design includes a pair of upper and lower half bearings that form a cylindrical shape. Each half bearing features a main cylindrical portion with a slide surface and crush reliefs on both circumferential sides. The upper half bearing is equipped with an oil groove on its inner peripheral surface, along with an oil hole that connects to the outer peripheral surface. The lower half bearing has an axial groove on the slide surface, strategically positioned away from the circumferentially central portion and crush reliefs.
Another significant patent is for a connecting rod bearing for the crankpin of a crankshaft in an internal combustion engine. This design also consists of a pair of half bearings forming a cylindrical shape. Each half bearing has a main cylindrical portion and crush reliefs with a reduced wall thickness. At least one half bearing features an axial groove extending in the axial direction on the slide surface, positioned away from the circumferentially central portion and crush reliefs.
Career Highlights
Shinichi Sakurai has worked with prominent companies in the automotive industry, including Daido Metal Company Ltd. and NGK Spark Plug Company, Limited. His experience in these organizations has contributed to his expertise in engine component design and innovation.
Collaborations
Throughout his career, Sakurai has collaborated with talented individuals such as Seiji Amano and Akifumi Yamamoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Shinichi Sakurai's contributions to the field of internal combustion engines through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the automotive industry and improve engine performance.