Location History:
- Anjo, JP (2012 - 2014)
- Hekinan, JP (2018 - 2019)
Company Filing History:
Years Active: 2012-2019
Title: Keizo Araki: Innovator in Clutch and Damper Technologies
Introduction
Keizo Araki is a notable inventor based in Hekinan, Japan. He has made significant contributions to the field of automotive technology, particularly in clutch and damper devices. With a total of 6 patents to his name, Araki's work has had a considerable impact on vehicle performance and efficiency.
Latest Patents
Araki's latest patents include innovative designs for a lock-up clutch and a dynamic damper. The lock-up clutch features a one-sided friction plate as the first friction engagement plate, which is fitted with a clutch hub on the power input side. The second friction engagement plate is fitted with a clutch drum on the power output side. An engagement oil chamber is defined between a lock-up piston and a flange member, with a supply oil passage that allows working oil to be supplied to both friction engagement plates. Additionally, a return oil passage for the working oil is defined on the side of the flange member opposite to the lock-up piston, ensuring efficient operation.
The dynamic damper patent describes a system where a dynamic damper is coupled to an intermediate member of a damper device. The drive member of the damper device includes additional abutment portions that are coupled to the end portions of vibration absorption springs. This design allows for effective torque transfer while minimizing vibrations, enhancing the overall performance of the vehicle.
Career Highlights
Keizo Araki is currently employed at Aisin Aw Co., Ltd., a company known for its advancements in automotive technology. His work has been instrumental in developing innovative solutions that improve vehicle functionality and reliability.
Collaborations
Throughout his career, Araki has collaborated with talented individuals such as Kazuyoshi Ito and Yuichiro Hirai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Keizo Araki's contributions to clutch and damper technologies exemplify his dedication to innovation in the automotive industry. His patents reflect a commitment to enhancing vehicle performance and efficiency, making him a significant figure in his field.