System and method for reducing vacuum degradation in a vehicle

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United States of America Patent

PATENT NO 9103246
APP PUB NO 20130146039A1
SERIAL NO

13759745

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Abstract

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An engine including a lubricated vacuum source is disclosed. In one example, engine oil entrained in gases lubricates a vacuum pump. The approach may provide for improved efficiency when generating vacuum.

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Patent Owner(s)

Patent OwnerAddress
FORD GLOBAL TECHNOLOGIES LLC800 FAIRLANE PLAZA SOUTH 330 TOWN CENTER DRIVE DEARBORN MI 48128

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pursifull, Ross Dykstra Dearborn, US 510 7108

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