Location History:
- Nagoya, JP (2004 - 2013)
- Paris, FR (2015)
Company Filing History:
Years Active: 2004-2015
Title: Innovations of Atsutoshi Ikegawa
Introduction
Atsutoshi Ikegawa is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of engineering, particularly in the development of electromagnetic clutches. With a total of 10 patents to his name, Ikegawa's work showcases his innovative spirit and technical expertise.
Latest Patents
Ikegawa's latest patents include two notable designs for electromagnetic clutches. The first patent describes a compact-size electromagnetic clutch that reaches a blocking state when an electromagnetic solenoid is switched from a non-driving state to a driving state. This design aims to save energy consumption during the blocking state. The clutch features a wrap spring that is in pressure-contact with the outer face of a cylindrical portion of a drive pulley. The operational mechanism allows for the realization of the blocking state by preventing the rotation of the drive member after a twisting operation of the wrap spring.
The second patent outlines an electromagnetic clutch that achieves a cutoff state by changing the winding diameter of a wrap spring. This design includes a driving element connected to a shaft and an operating element fitted on the shaft. The armature is rotatable in unison with the shaft and is designed to allow for dynamic inertia to attract the armature to the operating element, ensuring efficient operation.
Career Highlights
Ikegawa has built a successful career at Aisin Seiki Kabushiki Kaisha, a leading company in the automotive parts industry. His innovative designs have contributed to advancements in vehicle technology, enhancing performance and energy efficiency.
Collaborations
Throughout his career, Ikegawa has collaborated with talented coworkers, including Hideki Nakayoshi and Masanobu Matsusaka. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Atsutoshi Ikegawa's contributions to the field of electromagnetic clutches demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of mechanical systems and a desire to improve energy efficiency in automotive applications.