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. 02, 2021
Filed:
Jan. 14, 2019
Applicant:
Carrier Corporation, Palm Beach Gardens, FL (US);
Inventors:
Tadeusz Pawel Witczak, Farmington, CT (US);
Cezary Jedryczka, Lniano, PL;
Wojciech Szelag, Poznan, PL;
Stella M. Oggianu, Farmington, CT (US);
Zbigniew Piech, Cheshire, CT (US);
Assignee:
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 16/02 (2006.01); H02K 21/12 (2006.01); H02K 7/14 (2006.01); H02K 15/04 (2006.01); H02K 1/20 (2006.01); H02K 9/06 (2006.01); H02K 1/32 (2006.01); H02K 3/47 (2006.01); H02K 3/24 (2006.01); H02K 3/26 (2006.01); H02K 3/32 (2006.01); H02K 11/33 (2016.01); H02P 6/08 (2016.01);
U.S. Cl.
CPC ...
H02K 3/47 (2013.01); H02K 1/20 (2013.01); H02K 1/32 (2013.01); H02K 3/24 (2013.01); H02K 3/26 (2013.01); H02K 3/32 (2013.01); H02K 7/14 (2013.01); H02K 9/06 (2013.01); H02K 11/33 (2016.01); H02K 15/045 (2013.01); H02K 16/02 (2013.01); H02K 21/12 (2013.01); H02P 6/08 (2013.01); H02K 2203/03 (2013.01); H02K 2203/12 (2013.01); H02K 2211/03 (2013.01);
Abstract
A coreless electromagnetic machine includes a dual rotor and a stator. The dual rotor is adapted to rotate about an axis, and includes inner and outer rotor segments. The outer rotor segment is spaced radially outward from, and axially aligned to, the inner rotor segment. The inner and outer rotor segments radially define an annular chamber. The stator is disposed, at least in-part, in the annular chamber.