Systems and methods for lubricant dilution detection

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United States of America Patent

PATENT NO 11821345
APP PUB NO 20220307395A1
SERIAL NO

17652802

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Abstract

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Systems and methods for lubricant dilution detection are disclosed. A method for detecting lubricant dilution for a lubrication system includes detecting a low idle condition. The method includes receiving sensed values indicative of lubricant pressure and lubricant temperature during the low idle condition. The method also includes determining a lubricant pressure threshold based on the sensed value indicative of lubricant temperature. The method further includes determining lubricant dilution based on the sensed value indicative of lubricant pressure and the determined lubricant pressure threshold during the low idle condition. In accordance with a determination that there is lubricant dilution, the method includes outputting an indication of the lubricant dilution.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Billing, Andrew W Bloomington, US 3 6
Campagna, Michael J Chillicothe, US 13 67
Jewell, Tyler P Oreana, US 3 5
McAuley, Ben Mount Warren Park, AU 1 1

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