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:
Nov. 28, 2023
Filed:
Sep. 22, 2021
Applicant:
Baker Hughes Oilfield Operations Llc, Houston, TX (US);
Inventor:
Michael Forsberg, Claremore, OK (US);
Assignee:
BAKER HUGHES OILFIELD OPERATIONS, LLC, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04D 13/10 (2006.01); F04D 13/08 (2006.01); H02K 5/132 (2006.01); F04D 29/047 (2006.01);
U.S. Cl.
CPC ...
F04D 13/10 (2013.01); F04D 13/086 (2013.01); F04D 29/047 (2013.01); H02K 5/132 (2013.01);
Abstract
A submersible well pump assembly having a motor with a shaft, a stator, a rotor coupled to the shaft, and bearing sleeves between the shaft and a bearing assembly. The rotor includes a number of rotor sections located along an axis of the shaft, where each rotor section includes a stack of rotor disks and end rings on each end of the stack. Each bearing sleeve attaches to an end ring and extends axially away from the end ring into abutment with an end of another bearing sleeve attached to an adjacent end ring.