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:
Jun. 09, 2020
Filed:
Oct. 18, 2018
Pratt & Whitney Canada Corp., Longueuil, CA;
Sylvain Lamarre, Boucherville, CA;
Mike Fontaine, Boucherville, CA;
Andre Julien, Ste-Julie, CA;
Michael Gaul, Montreal, CA;
Jean Thomassin, Sainte-Julie, CA;
Lazar Mitrovic, Longueuil, CA;
Ilya Medvedev, St-Petersburg, RU;
Sergey Usikov, St-Petersburg, RU;
Andrey Zolotov, St-Petersburg, RU;
PRATT & WHITNEY CANADA CORP., Longueuil, QC, CA;
Abstract
A compound engine assembly with an inlet duct, a compressor, an engine core including at least one internal combustion engine, and a turbine section including a turbine shaft configured to compound power with the engine shaft. The turbine section may include a first stage turbine and a second stage turbine. The turbine shaft and the engine shaft are parallel to each other. The turbine shaft, the engine shaft and at least part of the inlet duct are all radially offset from one another. A method of driving a rotatable load of an aircraft is also discussed.