Direct injection spark ignition engine having deceleration fuel shutoff

United States of America Patent

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Aug 24, 1999
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N/A
app pub date
Feb 17, 1998
filing date
Feb 17, 1998

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Abstract

A method of controlling fuel supply during a deceleration fuel shutoff mode includes determining the amount of oxygen stored in the catalyst or the temperature thereof and intermittently supplying fuel to the engine such that the fuel reacts in the catalyst to reduce excess oxygen therein.

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Patent Owner(s)

Patent Owner	Address
FORD GLOBAL TECHNOLOGIES INC	SUITE 600 - PARKLANE TOWERS EAST ONE PARKLANE BOULEVARD DEARBORN MI 48126

International Classification(s)

F02D:CONTROLLING COMBUSTION ENGINES

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Anderson, Richard Walter	Ann Arbor, MI	10	239
Brehob, Diana Dawn	Dearborn, MI	17	589
Kappauf, Todd Arthur	Dearborn, MI	5	211

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Direct injection spark ignition engine having deceleration fuel shutoff

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09024153

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PATENT NO	5941211
SERIAL NO	09024153
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09024153

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