Company Filing History:
Years Active: 1988-2012
Title: Innovations of Toshio Yoshidome
Introduction
Toshio Yoshidome is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 2 patents. His work focuses on enhancing fuel supply systems and improving engine efficiency.
Latest Patents
Yoshidome's latest patents include a fuel supply device for internal combustion engines and a control device for the fuel supply device. The fuel supply device features a main line, a fuel pump, a first return line, a second return line, a valve mechanism, a first pressure regulator, and a second pressure regulator. The fuel pump pressurizes the fuel in the fuel tank and supplies it to a fuel distribution pipe via the main line. The first return line returns fuel from the fuel distribution pipe to the fuel tank, while the second return line branches from the main line to return fuel to the tank. The valve mechanism selectively connects and disconnects the second return line with respect to the main line. The first pressure regulator is arranged in the first return line, and the second pressure regulator adjusts fuel pressure to a lower level than the first.
His invention related to the internal combustion engine includes an oil seal ring positioned between a cylinder block and a crank shaft, a crank shaft cap, and a conduit. The cylinder block contains multiple cylinders and a crank shaft support portion. The crank shaft is rotatably mounted on both the cylinder block and the crank shaft cap, with a cavity defined between the flange portion of the crank shaft and the oil seal retainer. The conduit communicates the cavity with the crank case, enhancing the overall functionality of the engine.
Career Highlights
Yoshidome is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to innovate and develop new technologies. His work has contributed to advancements in automotive engineering, particularly in fuel efficiency and engine performance.
Collaborations
He collaborates with talented coworkers such as Kazuchika Tashima and Hiromasa Suzuki, who share his passion for innovation in the automotive industry.
Conclusion
Toshio Yoshidome's contributions to the field of internal combustion engines and fuel supply systems highlight his role as a significant inventor in the automotive sector. His patents reflect a commitment to improving engine efficiency and performance.