ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,014, issued on Oct. 14, was assigned to ROLLS-ROYCE DEUTSCHLAND LTD & CO KG (Blankenfelde-Mahlow, Germany).
"Electric machine with open coil winding for direct cooling" was invented by Florian Schulz (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric machine includes a flow path for coolant fluid, a housing sealed off in relation to the flow path, a power supply unit, and at least one coil. The at least one coil includes at least one insulated section and contacts, wherein the contacts of the at least one coil are electrically connected inside the housing to contacts of the power supply unit and the at least one insulated section is ...