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:
Feb. 18, 2025
Filed:
May. 25, 2023
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
András Bencze, Frimley, GB;
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16C 27/02 (2006.01); F04D 29/046 (2006.01); F16C 17/02 (2006.01); F16C 35/02 (2006.01); H02K 5/132 (2006.01); H02K 5/167 (2006.01); E21B 43/12 (2006.01);
U.S. Cl.
CPC ...
F16C 17/02 (2013.01); F04D 29/0465 (2013.01); F16C 27/02 (2013.01); F16C 35/02 (2013.01); H02K 5/132 (2013.01); H02K 5/167 (2013.01); E21B 43/128 (2013.01); F16C 2226/14 (2013.01); F16C 2360/44 (2013.01); F16C 2380/26 (2013.01);
Abstract
Rotor bearings for ESP motors can include anti-rotation tabs configured to engage with a stator during assembly of the ESP motor. Prior to insertion of the rotor bearing within the stator, the anti-rotation tabs may be held in place within axial slots in the outer surface of a bearing bushing of the rotor bearing using retention rings. The retention rings and the bearing bushing may be configured to allow for interference fit.