发明名称 |
System for variably actuating valves in internal combustion engines |
摘要 |
A system for variably actuating valves by means of cams for internal combustion engines has the following type of construction: A camshaft is rotationally supported in the cylinder head and has a fixed position in relation to the valves and their associated stroke-transmitting arrangements. A stroke-transmitting arrangement guided in a fixed position is associated with each of the valves arranged in the cylinder head and closes by means of spring force. A variable position element for adjusting the stroke of the valve is guided in a stationary manner in the cylinder head. An intermediate element is supported and pivotably guided on the variable position element. A cam of the camshaft is engaged by the intermediate element and is supported in a stationary manner in the cylinder head, as well as the stroke-transmitting arrangement associated with the valve.
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申请公布号 |
US6955146(B2) |
申请公布日期 |
2005.10.18 |
申请号 |
US20030370290 |
申请日期 |
2003.02.19 |
申请人 |
IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEHR |
发明人 |
WERLER ANDREAS |
分类号 |
F01L1/18;F01L1/24;F01L13/00;(IPC1-7):F01L1/34 |
主分类号 |
F01L1/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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