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:
Nov. 16, 2021
Filed:
Feb. 06, 2019
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
Assignee:
ROLLS-ROYCE plc, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B33Y 10/00 (2015.01); H02K 3/28 (2006.01); H01F 41/04 (2006.01); H02K 3/12 (2006.01); H02K 3/32 (2006.01); H02K 15/02 (2006.01); H02K 15/04 (2006.01); H02K 19/02 (2006.01); H02K 3/26 (2006.01); B33Y 80/00 (2015.01); H02K 15/00 (2006.01); H02K 3/18 (2006.01); H01F 5/06 (2006.01); B05D 5/12 (2006.01);
U.S. Cl.
CPC ...
H02K 3/28 (2013.01); B05D 5/12 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); H01F 5/06 (2013.01); H01F 41/04 (2013.01); H02K 3/12 (2013.01); H02K 3/18 (2013.01); H02K 3/26 (2013.01); H02K 3/32 (2013.01); H02K 15/00 (2013.01); H02K 15/02 (2013.01); H02K 15/045 (2013.01); H02K 15/0407 (2013.01); H02K 15/0435 (2013.01); H02K 19/02 (2013.01);
Abstract
A method is provided for fabricating an insulated metal coil for an electrical machine. The method includes 3D printing a metal coil having a plurality of turns. The method further includes subsequently infiltrating insulating material between the turns of the metal coil to electrically insulate the turns from each other.