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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.:

US 11128187 B1

PDFFull Text
Date of Patent:
Sep. 21, 2021

Filed:

Mar. 20, 2018

Rotor for an electromagnetic motor or generator with radial flux comprising a mesh structure housing individual magnets

Applicant:

Whylot Sas, Cambes, FR;

Inventors:

Romain Ravaud, Labastide-Murat, FR;

Loic Mayeur, Saint Santin, FR;

Assignee:

Whylot SAS, Cambes, FR;

Attorneys:

Crockett & Crockett, PC

K. David Crockett, Esq.

Primary Examiner:

Alex W Mok

Int. Cl.
CPC ...
H02K 1/27 (2006.01); H02K 5/04 (2006.01); H02K 1/12 (2006.01); H02K 15/03 (2006.01); H02K 21/12 (2006.01); H02K 3/46 (2006.01); H02K 1/02 (2006.01); H02K 21/24 (2006.01); H02K 41/03 (2006.01); H01F 7/02 (2006.01); H01F 41/02 (2006.01); H02K 1/04 (2006.01); H02K 1/28 (2006.01); H02K 15/12 (2006.01); H02K 16/04 (2006.01); H02K 7/00 (2006.01);
U.S. Cl.
CPC ...
H02K 1/2793 (2013.01); H01F 7/0221 (2013.01); H01F 41/0253 (2013.01); H02K 1/02 (2013.01); H02K 1/04 (2013.01); H02K 1/12 (2013.01); H02K 1/27 (2013.01); H02K 1/28 (2013.01); H02K 3/46 (2013.01); H02K 5/04 (2013.01); H02K 15/03 (2013.01); H02K 15/12 (2013.01); H02K 16/04 (2013.01); H02K 21/12 (2013.01); H02K 21/24 (2013.01); H02K 41/031 (2013.01); H01F 7/021 (2013.01); H02K 7/003 (2013.01);
Abstract

A rotor for a motor or for a radial flux electromagnetic generator having a cylindrical support housing a plurality of magnets (), characterised in that the cylindrical support comprises a cylindrical mesh () having mesh elements each defining a recess () for a respective individual magnet (), each recess () having internal dimensions that are just sufficient to allow the introduction of a individual magnet () in its interior while leaving a space between the recess () and the individual magnet () filled by a fibre-reinforced resin, the mesh () being made from a fibre-reinforced insulating material, the rotor comprising a non-conductive composite layer coating the individual magnets () and the mesh ().

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