发明名称 |
Electric valve-driving system of internal combustion engine |
摘要 |
A valve-driving system which is applied to an internal combustion engine having a plurality of cylinders for driving an intake or exhaust valve provided in each cylinder, including a plurality of valve-driving apparatuses (11A-E) provided for driving valves (4,5) of different cylinders of the internal combustion engine, wherein each valve-driving apparatus includes an electrical motor (12) as a driving source for generating rotation motion; and a power transmission mechanism (13,100,110) for converting the rotation motion of the electric motor into opening and closing motion of the valve to be driven and for transmitting the opening and closing motion to the valve through a cam (21A,21B) or a link (103,105,111,112,113). <IMAGE> |
申请公布号 |
EP1426567(B1) |
申请公布日期 |
2010.10.27 |
申请号 |
EP20030027947 |
申请日期 |
2003.12.04 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
EZAKI, SHUICHI;ASADA, TOSHIAKI;TSUJI, KIMITOSHI;KUSAKA, YASUSHI;KATAOKA, KENJI |
分类号 |
F01L1/46;F01L9/04;F01L1/02;F01L1/04;F01L13/00;F01L31/22;F02D13/02;F02F7/00;F02M25/07 |
主分类号 |
F01L1/46 |
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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