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.

Date of Patent:
Dec. 12, 2023

Filed:

May. 03, 2021
Applicant:

Baker Hughes Oilfield Operations, Llc, Houston, TX (US);

Inventors:

David M. Tanner, Broken Arrow, OK (US);

Mark Bellmyer, Broken Arrow, OK (US);

Ameen Muhammed, Broken Arrow, OK (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/30 (2006.01); H02K 1/278 (2022.01); H02K 1/276 (2022.01); F04D 13/10 (2006.01); F04D 29/043 (2006.01); E21B 43/12 (2006.01); H02K 7/00 (2006.01); H02K 1/2798 (2022.01);
U.S. Cl.
CPC ...
H02K 1/278 (2013.01); E21B 43/128 (2013.01); F04D 13/10 (2013.01); F04D 29/043 (2013.01); H02K 1/276 (2013.01); H02K 1/2798 (2022.01); H02K 1/30 (2013.01); H02K 7/003 (2013.01); H02K 2213/09 (2013.01);
Abstract

Systems and methods for constructing a motor having a stator, and a plurality of rotor sections secured to a shaft which is positioned to rotate within a bore of the stator. Each rotor section has permanent magnets forming corresponding magnetic poles. Each rotor section has first and second inwardly facing keyways which are identically positioned in each rotor section and are configured to enable each rotor section to be alternately positioned in at least three distinct circumferential orientations with respect to a key of the shaft. A first subset of the rotor sections is secured to the shaft in a first one of the circumferential orientations, a second subset of the rotor sections is secured to the shaft in a second one of the circumferential orientations, and a third subset of the rotor sections is secured to the shaft in a third one of the circumferential orientations.


Find Patent Forward Citations

Loading…