发明名称 |
Valve characteristic changing apparatus for internal combustion engine |
摘要 |
A valve characteristic changing apparatus for an internal combustion engine according to the invention is provided with an intake-side variable valve timing mechanism (30) that changes a valve timing of an intake valve of an internal combustion engine (10), and an exhaust-side variable valve timing mechanism (40) that changes a valve timing of an exhaust valve. The intake-side variable valve timing mechanism (30) is a mechanism that uses an storage battery (22) as a power source; the exhaust-side variable valve timing mechanism (40) is a mechanism that uses a hydraulic pump (20) of an engine driving type as a power source.
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申请公布号 |
EP1571301(A2) |
申请公布日期 |
2005.09.07 |
申请号 |
EP20050003766 |
申请日期 |
2005.02.22 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
MORIYA, YOSHIHITO |
分类号 |
F01M1/02;F01L1/053;F01L1/34;F01L1/344;F01M1/16;F02D13/02;(IPC1-7):F01L1/34 |
主分类号 |
F01M1/02 |
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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