发明名称 |
Internal-combustion engine with variable-operation valves and auxiliary hydraulic tappet |
摘要 |
In an internal-combustion engine with a hydraulic system for variable operation of the valves, the piston for operating each valve includes an auxiliary hydraulic tappet.
|
申请公布号 |
US6553950(B2) |
申请公布日期 |
2003.04.29 |
申请号 |
US20020102753 |
申请日期 |
2002.03.22 |
申请人 |
C.R.F. SOCIETA CONSORTILE PER AZIONI |
发明人 |
CHIAPPINI STEFANO;PECORI ANDREA;VATTANEO FRANCESCO |
分类号 |
F01L1/24;F01L1/053;F01L9/02;(IPC1-7):F01L9/02;F01L1/25 |
主分类号 |
F01L1/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|