发明名称 |
INTERNAL COMBUSTION ENGINE PROVIDED WITH VARIABLE COMPRESSION RATIO MECHANISM |
摘要 |
This internal combustion engine provided with a variable compression ratio mechanism is equipped with a turbocharger, the opening degree of a wastegate valve is controlled to a target opening degree for each engine operating state, and when the mechanical compression ratio is changed, the target opening degree of the wastegate valve for the current engine operating state is revised. |
申请公布号 |
US2015260113(A1) |
申请公布日期 |
2015.09.17 |
申请号 |
US201214434027 |
申请日期 |
2012.10.09 |
申请人 |
Tanaka Hiroyuki |
发明人 |
Tanaka Hiroyuki |
分类号 |
F02D41/00;F02B37/18;F02B37/22 |
主分类号 |
F02D41/00 |
代理机构 |
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代理人 |
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主权项 |
1. An internal combustion engine provided with a variable compression ratio mechanism, the engine comprising a turbocharger, wherein
the engine controls an opening degree of a wastegate valve to a target opening degree for each engine operating state, and, when changing a mechanical compression ratio, the target opening degree of the wastegate valve for a current engine operating state is corrected. |
地址 |
US |