Method and system for providing vacuum via excess boost

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United States of America Patent

PATENT NO 9010115
APP PUB NO 20120237368A1
SERIAL NO

13050683

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Abstract

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A vacuum source including an ejector is disclosed. In one example, vacuum is supplied via the ejector when a turbocharger has excess boost capacity. The approach can prioritize how excess boost may be used to provide vacuum.

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Patent Owner(s)

Patent OwnerAddress
FORD GLOBAL TECHNOLOGIES LLC1 AMERICAN RD FL4 DEARBORN MI 48126-2701

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pursifull, Ross Dykstra Dearborn, US 510 7108
Ulrey, Joseph Norman Dearborn, US 271 4514

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