Location History:
- Shizuoka, JP (2007 - 2010)
- Kanagawa, JP (2009 - 2010)
Company Filing History:
Years Active: 2007-2010
Title: Innovations of Jonggap Kim
Introduction
Jonggap Kim is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of hydraulic systems and continuously variable transmissions. With a total of 5 patents to his name, his work showcases a blend of innovation and practical application.
Latest Patents
One of Jonggap Kim's latest patents is a hydraulic controller and control method with pressure and oil-condition sensing and failure. This hydraulic controller features an actuator for electrically controlling hydraulic pressure, a hydraulic-pressure sensing part for detecting the actual hydraulic pressure, and an ECU for managing the actuator. The ECU is designed with a fundamental hydraulic-pressure value command part, a feedforward control part, a feedback control part, and a target control-amount determination part, all working together to optimize the actuator's performance.
Another significant invention is the double piston and belt type continuously variable transmission. This system includes a primary pulley with a primary piston chamber and a primary clamp chamber, as well as a secondary pulley with a secondary piston chamber and a secondary clamp chamber. An endless belt connects both pulleys, and a switching circuit allows for hydraulic pressure management between the chambers, enhancing the efficiency of the transmission.
Career Highlights
Jonggap Kim is currently employed at Jatco Corporation, where he continues to innovate and develop advanced technologies in the automotive sector. His work has been instrumental in improving hydraulic systems and transmission technologies.
Collaborations
Throughout his career, Jonggap Kim has collaborated with talented individuals such as Yasushi Yabe and Seiichiro Takahashi. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Jonggap Kim's contributions to hydraulic systems and continuously variable transmissions highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in the automotive industry.