发明名称 |
Direct-injection internal combustion engine and method of controlling the direct-injection internal combustion engine |
摘要 |
A direct-injection internal combustion engine includes a variable-exhaust-valve control device for controlling value timing of a variable exhaust valve through which the combustion chamber of an engine cylinder communicates with an exhaust path. The variable-exhaust-value control device retards the opening timing of the variable exhaust value to a retard side when the fuel is injected during a compression stroke or an expansion stroke while the direct-injection internal combustion engine is operating in a cold-start state.
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申请公布号 |
US7406942(B2) |
申请公布日期 |
2008.08.05 |
申请号 |
US20060504616 |
申请日期 |
2006.08.16 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ASHIZAWA TAKESHI;NOMURA HIROSHI;TOMINO OSAMU |
分类号 |
F02B3/02;F01L1/34;F02D43/04;F02P5/15 |
主分类号 |
F02B3/02 |
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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