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:
Dec. 31, 2019

Filed:

Feb. 13, 2017
Applicant:

Novatio Engineering, Inc., Waltham, MA (US);

Inventors:

Mimmo Elia, Belmont, MA (US);

Jason Targoff, Cambridge, MA (US);

John Waldron, Boston, MA (US);

Michael Peterson, Boston, MA (US);

Assignee:

NOVATIO ENGINEERING, INC., Waltham, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P 7/12 (2006.01); F02B 63/04 (2006.01);
U.S. Cl.
CPC ...
F01P 7/12 (2013.01); F02B 63/048 (2013.01); F01P 2037/02 (2013.01);
Abstract

An automated system for managing temperature and reducing crankcase oil dilution in an internal combustion engine. The system includes a rotatable shutter plate having an open portion, a closed portion and a peripheral rim, the peripheral rim having a frictional surface thereon; a motor having a rotatable shaft having a pinion affixed at one end thereof for engagement with the frictional surface of the peripheral rim of the rotatable shutter plate; and a temperature sensor for monitoring a temperature indicative of engine warm-up and sending a signal to a controller; wherein the rotatable shutter plate is structured and arranged to at least partially occlude an air inlet to or outlet from the internal combustion engine when rotated in response to a signal received from the controller. A method of reducing crankcase oil dilution and managing temperature in a spark-ignited engine operating on middle-distillate fuel and a portable engine or engine-generator combination having multi-fuel capability are also provided.


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