Location History:
- Kanagawa, JP (1993 - 1994)
- Kawasaki, JP (1994)
Company Filing History:
Years Active: 1993-1994
Title: Kaoru Haga: Innovator in V-Type Engine Technology
Introduction
Kaoru Haga is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of internal combustion engines, particularly focusing on V-type engine technology. With a total of 3 patents to his name, Haga's work has been instrumental in advancing engine performance and efficiency.
Latest Patents
Haga's latest patents include innovative designs that enhance the functionality of V-type internal combustion engines. One of his notable inventions is the "Arrangement of variable valve timing control system on V-type engine." This patent describes a V-type internal combustion engine that incorporates a plurality of hydraulically actuable valve operation mode control actuators for two cylinder banks. The design features a hydraulic fluid network that connects a main gallery of the cylinder block to these actuators, utilizing a single control valve that is common to all actuators. This control valve is integrated into a casing that connects the engine camshafts to the crankshaft, optimizing the hydraulic fluid network.
Another significant patent is the "V-type internal combustion engine with improved water pump arrangement." This invention addresses the positioning of a water pump in a V-type engine, where one bank of the cylinder block has cylinders offset more rearward than those of the other bank. The design includes a pump housing that defines a pump chamber and a coolant distributing chamber that communicates with the outlet port of the pump chamber, enhancing the cooling efficiency of the engine.
Career Highlights
Kaoru Haga is currently employed at Nissan Motor Company Limited, where he continues to innovate and develop advanced engine technologies. His work at Nissan has allowed him to apply his inventive skills in a practical setting, contributing to the company's reputation for engineering excellence.
Collaborations
Haga has collaborated with talented coworkers such as Isaya Matsuo and Toshiki Ohara. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge automotive technologies.
Conclusion
Kaoru Haga's contributions to V-type engine technology exemplify the spirit of innovation in the automotive industry. His patents reflect a commitment to improving engine performance and efficiency, making him a valuable asset to Nissan Motor Company Limited and the field of engineering as a whole.