This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Abb Ab. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: Lars Walfridsson: Innovator in Rotating Electrical Machines
Introduction
Lars Walfridsson is a notable inventor based in Vasteras, Sweden. He has made significant contributions to the field of electrical engineering, particularly in the design of rotating electrical machines. His innovative approach has led to the development of a unique patent that enhances the efficiency and functionality of these machines.
Latest Patents
Lars Walfridsson holds a patent for a rotating electrical machine. This invention features a stator winding formed of flexible cables inserted in an open stator within the stator core. The design includes stator slots that extend radially inward towards the rotor, separated by teeth. The slots are shaped as double slots with shoulders in the slot walls, ensuring that each cable in the winding is securely positioned. The manufacturing method involves inserting cables through the stator slot openings and securing them in place, which optimizes the winding process.
Career Highlights
Throughout his career, Lars has worked with prominent companies such as ABB AB and Hitachi Energy Switzerland AG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the electrical engineering sector.
Collaborations
Lars has collaborated with several professionals in his field, including Lars Hedendahl and Goran Holmstrom. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Lars Walfridsson's contributions to the field of rotating electrical machines exemplify his innovative spirit and dedication to engineering. His patent and career achievements reflect his commitment to advancing technology in the electrical sector.