发明名称 Internal combustion engine with an hydraulic system for the variable driving of valves and a double-piston tappet
摘要 In an internal combustion engine comprising an hydraulic system for the variable driving of valves, one tappet comprises two separate piston sections that are connected to two distinct pressure chambers, which control the driving pistons of two separate valves of the same engine cylinder.
申请公布号 US2002152975(A1) 申请公布日期 2002.10.24
申请号 US20020102750 申请日期 2002.03.22
申请人 CRF SOCIETA CONSORTILE PER AZIONI 发明人 CHIAPPINI STEFANO;PECORI ANDREA;VATTANEO FRANCESCO
分类号 F01L1/24;F01L9/02;(IPC1-7):F01L1/34;F01L1/14 主分类号 F01L1/24
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