ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,033, issued on April 29, was assigned to BRP-ROTAX GMBH & Co. KG (Gunskirchen, Austria).
"Motor assembly" was invented by Gerhard Hofer (Hochneukirchen, Austria), Sebastian Igel (Vienna), Gereon Pusch (Traiskirchen, Austria), Wolfgang Schweiger (St. Stefan, Austria) and Martin Bloder (Sinabelkirchen, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor assembly including an annulus gear including an annulus gear body having a hollow cylindrical form, and a plurality of annulus gear teeth disposed on an inner surface of the annulus gear body; at least one first outrunner motor disposed in an interior of the annulus gear, the at least one fir...