US Patent 7565895 Method and system of controlling swirl control valve

Patent 7565895 was granted and assigned to Hyundai Motor Company on July, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Hyundai Motor Company

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

75658950

Patent Inventor Names

Sung-Il Yoon0

Date of Patent

July 28, 2009

Patent Application Number

116488870

Date Filed

December 29, 2006

Patent Primary Examiner

‌

Thai-Ba Trieu

Patent abstract

A method and system of controlling a swirl control valve includes determining whether a current condition is in Tip Out by detecting positions of VGT vanes and an EGR valve, fully opening the swirl control valve if the current condition is in Tip Out, and not opening the swirl control valve if the current condition is not in Tip Out.