发明名称 VARIABLE VALVE CONTROL APPARATUS
摘要 A variable valve control apparatus includes: a variable valve actuating mechanism arranged to vary a closing timing of an intake valve; and a controller configured to advance the closing timing of the intake valve before a bottom dead center of a piston of an intake stroke until a load of an engine increases from a minimum load to a predetermined load, and to retard the closing timing of the intake valve from a timing before the bottom dead center of the piston, to a timing after the bottom dead center of the piston when the load becomes the predetermined load.
申请公布号 US2010050965(A1) 申请公布日期 2010.03.04
申请号 US20090540060 申请日期 2009.08.12
申请人 HITACHI AUTOMATIVE SYSTEMS, LTD. 发明人 NAKAMURA MAKOTO
分类号 F01L1/34 主分类号 F01L1/34
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