发明名称 |
Variable valve system for internal combustion engine and its driving mechanism |
摘要 |
In a variable valve system for an internal combustion engine and its driving mechanism, the variable valve system comprises: a variable mechanism that revolves a control axle to change an operation characteristic of an engine valve; a projection section projected at an outer peripheral predetermined position in an axial direction of the control axle and on a tip of which a fixture section is formed; a fixture member fixed in a grasped state for the projection member via an engagement member engaged on the fixture section; a driving mechanism configured to provide a rotating force for the control axle via the fixture member; and control means (a control section) for controlling the driving mechanism in accordance with a driving state of the engine.
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申请公布号 |
US8082895(B2) |
申请公布日期 |
2011.12.27 |
申请号 |
US20080337386 |
申请日期 |
2008.12.17 |
申请人 |
YAMADA YOSHIHIKO;MAEYAMA AKINOBU;HITACHI, LTD. |
发明人 |
YAMADA YOSHIHIKO;MAEYAMA AKINOBU |
分类号 |
F01L1/34 |
主分类号 |
F01L1/34 |
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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