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.

Date of Patent:
Jan. 05, 2021

Filed:

Apr. 25, 2017
Applicant:

Pratt & Whitney Canada Corp., Longueuil, CA;

Inventors:

Bruno Villeneuve, Boucherville, CA;

Jean Thomassin, Ste-Julie, CA;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 35/10 (2006.01); F02B 37/16 (2006.01); F02C 7/14 (2006.01); F02C 7/057 (2006.01); B64D 33/10 (2006.01); B64D 33/02 (2006.01); F01P 3/20 (2006.01); F01C 1/00 (2006.01); F02C 6/12 (2006.01); F01P 1/00 (2006.01); F01P 3/18 (2006.01); F01P 7/04 (2006.01); F01P 5/02 (2006.01); F02B 33/40 (2006.01);
U.S. Cl.
CPC ...
F02M 35/10268 (2013.01); B64D 33/02 (2013.01); B64D 33/10 (2013.01); F01C 1/00 (2013.01); F01P 3/20 (2013.01); F02B 37/16 (2013.01); F02C 6/12 (2013.01); F02C 7/057 (2013.01); F02C 7/14 (2013.01); F02M 35/10013 (2013.01); F02M 35/10157 (2013.01); F02M 35/10255 (2013.01); F01P 3/18 (2013.01); F01P 5/02 (2013.01); F01P 7/04 (2013.01); F01P 2001/005 (2013.01); F01P 2060/02 (2013.01); F01P 2060/04 (2013.01); F02B 33/40 (2013.01); F05D 2260/213 (2013.01); Y02T 10/12 (2013.01); Y02T 50/60 (2013.01);
Abstract

An engine assembly including an internal combustion engine configured to be received in an engine compartment and a heat exchanger having a first conduit fluidly connected to a fluid circuitry of the engine and a second conduit fluidly connecting an interior of the engine compartment to its environment. The first conduit is in heat exchange relationship with the second conduit. The assembly further includes a forced air system operable in use to provide an air flow from the environment to the outlet via the second conduit of the heat exchanger and the engine compartment. The assembly further includes a selector valve configurable to selectively fluidly connect an air intake of the internal combustion engine with the interior of the engine compartment in a first valve position and with the environment in a second valve position. A method for supplying air to an internal combustion engine is also discussed.


Find Patent Forward Citations

Loading…