| 发明名称 |
Variable-valve-actuation apparatus for internal combustion engine |
| 摘要 |
In a VVA apparatus, when an actual lift amount detected by a lift-amount detecting sensor exceeds a basic lift-amount target value by a predetermined value or more, ECU corrects a lift phase through a lift-phase varying mechanism to separate from a piston TDC with respect to a basic lift-phase target value.
|
| 申请公布号 |
US2002166524(A1) |
申请公布日期 |
2002.11.14 |
| 申请号 |
US20020086674 |
申请日期 |
2002.03.04 |
| 申请人 |
UNISIA JECS CORPORATION |
发明人 |
NAKAMURA MAKOTO;OKAMOTO NAOKI;HARA SEINOSUKE;SUZUKI AKINORI;NOHARA TSUNEYASU;TAKEMURA SHINICHI;SUGIYAMA TAKANOBU;AOYAMA SHUNICHI |
| 分类号 |
F01L1/34;F01L13/00;F02D13/02;F02D41/22;F02D45/00;(IPC1-7):F01L1/34 |
主分类号 |
F01L1/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
