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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.:

US 11046448 B1

PDFFull Text
Expired
Date of Patent:
Jun. 29, 2021

Filed:

Dec. 20, 2016

Engine cooling systems for aircraft

Applicant:

Textron Innovations Inc., Providence, RI (US);

Inventor:

Nicholas Brodeur, Fort Worth, TX (US);

Assignee:

Textron Innovations Inc., Providence, RI (US);

Attorney:

Lawrence Youst PLLC

Primary Examiner:

Michael H Wang

Int. Cl.
CPC ...
B64D 33/08 (2006.01); B64D 27/08 (2006.01); B64D 27/14 (2006.01); F01P 3/20 (2006.01); F01P 7/16 (2006.01); F15B 21/0423 (2019.01); F01P 5/12 (2006.01); F01P 11/12 (2006.01); F01P 11/18 (2006.01); F01P 7/14 (2006.01); F01P 3/00 (2006.01); B64C 29/00 (2006.01); B64C 27/00 (2006.01); B64D 35/02 (2006.01);
U.S. Cl.
CPC ...
B64D 33/08 (2013.01); B64D 27/08 (2013.01); B64D 27/14 (2013.01); F01P 3/20 (2013.01); F01P 7/16 (2013.01); F15B 21/0423 (2019.01); B64C 27/00 (2013.01); B64C 29/0025 (2013.01); B64D 35/02 (2013.01); F01P 5/12 (2013.01); F01P 11/12 (2013.01); F01P 11/18 (2013.01); F01P 2003/006 (2013.01); F01P 2007/146 (2013.01); F01P 2050/20 (2013.01); F15B 2211/20523 (2013.01); F15B 2211/611 (2013.01); F15B 2211/62 (2013.01); F15B 2211/7058 (2013.01);
Abstract

An engine cooling system for a rotorcraft includes an engine having an engine cooling circuit, a hydraulic pump powered by the engine to pump hydraulic fluid, and a hydraulic circuit in fluid communication with the hydraulic pump and the engine cooling circuit, the hydraulic circuit including at least one hydraulic-powered component. The hydraulic pump is adapted to pump the hydraulic fluid through both the hydraulic circuit and the engine cooling circuit, thereby cooling the engine.

Find Patent Forward Citations

Brodeur, Nicholas. (2021). Engine cooling systems for aircraft (U.S. Patent No. 11046448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11046448

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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