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:
Jan. 30, 2018
Filed:
Mar. 10, 2015
Applicant:
Borgwarner Inc., Auburn Hills, MI (US);
Inventors:
Charles J. Kurle, Fletcher, NC (US);
Allan D. Kelly, Hendersonville, NC (US);
Assignee:
BorgWarner Inc., Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 25/06 (2006.01); H02K 5/24 (2006.01); F02B 37/04 (2006.01); F04D 29/26 (2006.01);
U.S. Cl.
CPC ...
F04D 25/064 (2013.01); F02B 37/04 (2013.01); F04D 25/06 (2013.01); F04D 29/263 (2013.01); H02K 5/24 (2013.01); F05D 2220/40 (2013.01); Y02T 10/144 (2013.01); Y10T 464/50 (2015.01);
Abstract
A number of variations may include a product for use with a turbocharger system may include an electric motor with a rotor rotating about an axis. The rotor may operate through a bending critical mode. A magnet may be disposed in the rotor. The rotor may be provided with a selected amount of compliance to tune the bending critical mode to occur at a selected rotational speed.