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:
Apr. 28, 2020
Filed:
May. 31, 2018
Applicant:
Abb Research Ltd, Zurich, CH;
Inventors:
Darren Dale Tremelling, Cary, NC (US);
Dezheng Wu, Shanghai, CN;
Steven Carl Englebretson, Raleigh, NC (US);
Simon E. Mushi, San Diego, CA (US);
Se Young Yoon, Dover, NH (US);
Yujing Liu, Ojersjo, SE;
Assignee:
ABB Schweiz AG, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/28 (2006.01); H02K 7/00 (2006.01); H02K 7/09 (2006.01); F16C 32/04 (2006.01); F16C 3/02 (2006.01);
U.S. Cl.
CPC ...
F16C 32/0493 (2013.01); F16C 3/026 (2013.01); F16C 32/047 (2013.01); F16C 32/048 (2013.01); F16C 32/0474 (2013.01); H02K 7/003 (2013.01); H02K 7/09 (2013.01); F16C 2240/40 (2013.01); F16C 2240/60 (2013.01); F16C 2240/70 (2013.01); F16C 2380/26 (2013.01); H02K 1/28 (2013.01);
Abstract
Rotating machines and rotors therefor are disclosed. The bearings may be magnetic bearings configured to magnetically levitate the rotor. The rotors may include a hollow fiber-reinforced composite shaft and a magnetic bearing rotor core disposed on the shaft and configured for use with the magnetic bearing. In some examples, the rotating machines may be electrical machines.