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:
Dec. 27, 2022
Filed:
Dec. 06, 2019
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventors:
Eric LaTulipe, Sainte-Julie, CA;
Jean Thomassin, Ste Julie, CA;
Xi Wang, Montreal, CA;
Jean Dubreuil, Boucherville, CA;
Luc Dionne, Candiac, CA;
Andre Julien, Sainte-Julie, CA;
Assignee:
Pratt & Whitney Canada Corp., Longueuil, CA;
Primary Examiner:
Int. Cl.
CPC ...
B64D 35/08 (2006.01); F16H 57/02 (2012.01); H02K 7/108 (2006.01); H02K 7/116 (2006.01); H02K 7/20 (2006.01); H02K 7/18 (2006.01); B64D 27/02 (2006.01);
U.S. Cl.
CPC ...
B64D 35/08 (2013.01); F16H 57/02 (2013.01); B60Y 2200/50 (2013.01); B60Y 2200/92 (2013.01); B60Y 2400/431 (2013.01); B64D 2027/026 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02043 (2013.01); H02K 7/108 (2013.01); H02K 7/116 (2013.01); H02K 7/1823 (2013.01); H02K 7/20 (2013.01); Y02T 50/60 (2013.01);
Abstract
A hybrid propulsion system includes a heat engine configured to drive a heat engine shaft. An electric motor is configured to drive an electric motor shaft. A transmission system includes at least one gearbox. The transmission system is configured to receive rotational input power from each of the heat engine shaft and the electric motor shaft and to convert the rotation input power to output power.