ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,784, issued on June 17, was assigned to HAGNESIA AB (Hindas, Sweden).
"Electrical flux-switching machine with structural support" was invented by Anders Hagnestal (Hindas, Sweden) and Marten Keijser (Sundbyberg, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotating electrical machine operating by switching of magnetic flux comprises a rotor (10), a stator (20) and a winding, having at least two phase windings. The electrical machine comprises at least 5 discs being either rotor discs (12) or stator discs (22), having a magnetic flux in the axial direction. The stator discs and rotor discs are interleaved with each other via airgaps along ...