发明名称 Starting an engine having a variable event valvetrain
摘要 A method for improving engine starting for an engine having a variable event valvetrain is described. According to one aspect of the description, valve timing during a start can be set so that combustion stability and emissions may be improved.
申请公布号 US2007056546(A1) 申请公布日期 2007.03.15
申请号 US20050224465 申请日期 2005.09.12
申请人 TRASK NATE R;SONG GANG 发明人 TRASK NATE R.;SONG GANG
分类号 F02M1/00;F01L1/34;F02D11/10;F02D41/06;F02N99/00 主分类号 F02M1/00
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