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:
May. 25, 2021
Filed:
Jan. 08, 2019
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
David S. Behling, Belvidere, IL (US);
Todd A. Spierling, Rockford, IL (US);
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
H02K 16/02 (2006.01); H02K 7/108 (2006.01); F16D 11/14 (2006.01); F16D 13/40 (2006.01); F16D 33/06 (2006.01); F16D 41/00 (2006.01); F16H 1/28 (2006.01); F16H 57/08 (2006.01); H02K 7/08 (2006.01); H02K 7/116 (2006.01); H02K 21/14 (2006.01); F16D 11/00 (2006.01);
U.S. Cl.
CPC ...
H02K 7/108 (2013.01); F16D 11/14 (2013.01); F16D 13/40 (2013.01); F16D 33/06 (2013.01); F16D 41/00 (2013.01); F16H 1/28 (2013.01); F16H 57/08 (2013.01); H02K 7/083 (2013.01); H02K 7/116 (2013.01); H02K 21/14 (2013.01); F16D 2011/002 (2013.01); F16H 2057/087 (2013.01);
Abstract
A hybrid drive system can include a shaft, an electrical machine comprising a rotor and a stator, and a mechanical disconnect system connecting the rotor to the shaft. The mechanical disconnect system is configured to mechanically connect the rotor to the shaft in a first state and to mechanically disconnect the rotor from the shaft in a second state such that rotor does not drive the shaft or such that the rotor is not driven by the shaft. The rotor can be a permanent magnet rotor, for example.