Company Filing History:
Years Active: 2012-2025
Title: Innovations by Tommi Ryyppö: Pioneering Permanent Magnet Electric Machines
Introduction
Tommi Ryyppö, an accomplished inventor based in Espoo, Finland, has made significant contributions to the field of electrical engineering. With a total of two patents to his name, Ryyppö's work focuses on enhancing the efficiency and performance of electric machines through innovative designs and cooling arrangements.
Latest Patents
Ryyppö's recent patents include the "Permanent Magnet Electric Machine" and "Permanent Magnet with Linearly Increasing Air Gap for an Electric Machine." The first patent involves an electric machine featuring a permanent magnet rotor, where the permanent magnets are strategically positioned on the outer surface of a cylindrical rotor. This design ensures that the air gap remains substantially constant at the pole's center while increasing steadily towards the edges. This innovative approach aims to reduce both the torque ripple and cogging torque in electric machines.
The second patent presents a cooling arrangement for an electrical machine, utilizing a centrifugal blower at one end to facilitate main cooling air circulation. The design incorporates a circulating fan near the centrifugal fan to promote air circulation around the machine's coil ends, ultimately leading to enhanced cooling efficiency.
Career Highlights
Tommi Ryyppö is an inventor at ABB Oy, a global leader in power and automation technologies. His role within the company allows him to explore and develop cutting-edge technologies that align with ABB's commitment to innovation and sustainability. Ryyppö's focus on electric machines reflects a broader trend in the industry towards efficient and environmentally friendly solutions.
Collaborations
Throughout his career, Ryyppö has collaborated with talented colleagues, including Jouni Ikäheimo and Jere Kolehmainen. These collaborations foster an innovative work environment where creative ideas can flourish, ultimately leading to the advancement of technologies in electrical engineering.
Conclusion
Tommi Ryyppö's contributions to the field of electrical engineering through his patents on permanent magnet electric machines illustrate the importance of innovation in improving energy efficiency and performance. As a skilled inventor and member of ABB Oy, Ryyppö continues to push the boundaries of what is possible in the field, promising exciting developments for the future of electric machines.