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:
Sep. 26, 2023
Filed:
Apr. 23, 2021
Applicant:
Trane International Inc., Davidson, NC (US);
Inventors:
Benjamin J. Sykora, Stoddard, WI (US);
Petri J. Mäki-Ontto, Espoo, FI;
James W. Ziemer, Cashton, WI (US);
Matthew A. Shepeck, La Crosse, WI (US);
Assignee:
TRANE INTERNATIONAL INC., Davidson, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
H02P 25/18 (2006.01); H02P 1/32 (2006.01); F24F 11/86 (2018.01);
U.S. Cl.
CPC ...
H02P 25/184 (2013.01); F24F 11/86 (2018.01); H02P 2207/055 (2013.01);
Abstract
The technologies described and recited herein pertain to a permanent magnet motor having multiple voltage taps so that the motor may run in multiple configurations, e.g., a low-range and a high-range, and have multiple optimal operating points.