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:
Oct. 20, 2020
Filed:
Aug. 23, 2016
Applicant:
Lakeview Innovation Ltd., Buochs, CH;
Inventors:
Assignee:
LAKEVIEW INNOVATION LTD., Buochs, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/02 (2006.01); H02K 5/08 (2006.01); H02K 5/22 (2006.01); H02K 5/16 (2006.01); H02K 3/47 (2006.01); H02K 1/12 (2006.01); H02K 5/04 (2006.01); H02K 15/02 (2006.01);
U.S. Cl.
CPC ...
H02K 5/02 (2013.01); H02K 1/12 (2013.01); H02K 3/47 (2013.01); H02K 5/04 (2013.01); H02K 5/08 (2013.01); H02K 5/161 (2013.01); H02K 5/225 (2013.01); H02K 15/02 (2013.01);
Abstract
The present invention relates to a stator system for an electric motor with an internal rotor. The stator system includes a stator winding and a metal external return path radially enclosing the stator winding. The external return path is surrounded by a retaining structure that holds the stator system together. The retaining structure can be injected to the external return path with plastic in the form of a cage, so that the external return path is not covered by the retaining structure in some regions but is exposed.