Cylinder deactivation for an internal combustion engine

United States of America Patent

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Jul 7, 2009
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Sep 22, 2005
app pub date
Mar 19, 2004
filing date
Mar 19, 2004

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Abstract

A system and method to control engine valve operation during periods of cylinder deactivation of an internal combustion engine. Electromechanical valves are controlled in a manner to reduce fuel consumption and emissions during cylinder deactivation periods of an internal combustion engine.

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FORD GLOBAL TECHNOLOGIES, LLC

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F01N:GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHIN....

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Inventor Name	Address	# of filed Patents	Total Citations
Lewis, Donald J	Howell , US	158	4282
Michelini, John O	Sterling Heights , US	35	1309
Russell, John D	Portland , US	109	3384

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Cylinder deactivation for an internal combustion engine

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United States of America Patent

10805636

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PATENT NO	7555896
APP PUB NO	20050204727A1
SERIAL NO	10805636
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 07, 2009	US,7555896,B2 US7555896B2	GRANTED PATENT AS SECOND PUBLICATION
September 22, 2005	US,20050204727,A1 US20050204727A1	FIRST PUBLISHED PATENT APPLICATION

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10805636

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