The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2023
Filed:
Mar. 22, 2019
Rolls-royce Deutschland Ltd & CO KG, Blankenfelde-Mahlow, DE;
William Hunter, Ottobrunn, DE;
Peter Gröppel, Erlangen, DE;
Matthias Böhm, Neuendettelsau, DE;
Joachim Hubmann, Erlangen, DE;
Rolls-Royce Deutschland Ltd & Co KG, Blankenfelde-Mahlow, DE;
Abstract
The electric machine comprises at least one winding () having at least one conductor () and electrical insulation for insulating one or more of the windings () and/or conductors (), wherein the insulation is formed by a metal oxide. The method for producing such an electric machine having at least one winding () having at least one conductor () comprises the steps of metallizing the at least one winding () and/or conductor () with metal and oxidizing the metal. The aircraft is in particular an electric or hybrid-electric aircraft and has such an electric machine ().