发明名称 |
Internal combustion engine air intake structure |
摘要 |
An air intake structure is provided with an air intake control valve disposed in the air intake passage. The air intake control valve has a valve element pivotally mounted at one end adjacent to a passage wall of the air intake passage. The air intake control valve is configured to control a gas flow based on the rotational position of the valve element. A horizontal partitioning plate extends along the flow direction of an intake air. The horizontal partitioning plate can be stationary or moveable with the valve element. The valve element has a swirl-producing notch and a vertical partitioning plate extends substantially perpendicular to the horizontal partitioning plate from a position corresponding to a vertical side edge of the swirl-producing notch when the air intake control valve is fully closed. The vertical partitioning plate can be stationary or moveable with the valve element.
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申请公布号 |
US7188604(B2) |
申请公布日期 |
2007.03.13 |
申请号 |
US20050214793 |
申请日期 |
2005.08.31 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
ISAJI HIROSHI;MORI KOUICHI;MITSUISHI SHUNICHI;NISHIZAWA KIMIYOSHI |
分类号 |
F02D9/08;F02B31/06 |
主分类号 |
F02D9/08 |
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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