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:
Aug. 30, 2022
Filed:
Feb. 19, 2019
Applicant:
Dyson Technology Limited, Wiltshire, GB;
Inventors:
Thomas Richard Stafford, Bath, GB;
Vadivel Kumaran Sivashanmugam, Swindon, GB;
Lukasz Andrzej Kowalczyk, Swindon, GB;
Assignee:
Dyson Technology Limited, Malmesbury, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/24 (2006.01); H02K 1/14 (2006.01); H02K 1/18 (2006.01); H02K 3/52 (2006.01); H02K 9/06 (2006.01);
U.S. Cl.
CPC ...
H02K 5/24 (2013.01); H02K 1/141 (2013.01); H02K 1/185 (2013.01); H02K 3/524 (2013.01); H02K 9/06 (2013.01); H02K 2205/12 (2013.01);
Abstract
A brushless motor has a rotor assembly including a shaft, an impeller, a bearing assembly and a rotor core. The brushless motor has a stator assembly and a frame having an outer portion and an inner portion radially inward of the outer portion. The inner portion supports at least one of the rotor assembly and the stator assembly. The brushless motor has a strut extending between the outer portion and the inner portion. The strut extends at least partially into a recess formed in the stator assembly.