发明名称 |
Variable valve timing engine |
摘要 |
An EGR passage 8 that recirculates exhaust gases in an exhaust pipe 5 of an engine 1 to an intake system by negative intake-gas pressure is provided. An intake cam 24 that opens and closes an intake valve 6 is provided so that a phase angle of the intake cam 24 may be adjusted through a VTC 27 (phase angle adjustment means). The phase angle of the intake cam 24 is adjusted in accordance with increase or decrease of a flow rate of recirculation of exhaust gases, thus restricting occurrence of NOx.
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申请公布号 |
US2002134333(A1) |
申请公布日期 |
2002.09.26 |
申请号 |
US20020101700 |
申请日期 |
2002.03.21 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
MIYASHITA YUKIO |
分类号 |
F01L1/34;F01L1/344;(IPC1-7):F01L1/34 |
主分类号 |
F01L1/34 |
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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