发明公开
- 专利标题： INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD OF MEASURING INTAKE AIR AMOUNT
- 专利标题（中）： 用于内燃机和方法进气装置用于测量进气流量
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申请号： EP04773352申请日： 2004-09-15
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公开(公告)号： EP1679431A4公开(公告)日： 2009-04-29
- 发明人: SHIMATSU TAKAYUKI
- 申请人： KEIHIN CORP
- 专利权人： KEIHIN CORP
- 当前专利权人： KEIHIN CORP
- 优先权： JP2003335784 2003-09-26
- 主分类号： F02D35/00
- IPC分类号： F02D35/00 ; G01F1/68 ; F02D41/18 ; G01F1/684 ; G01F5/00 ; G01M99/00
摘要：
An intake device for an internal combustion engine has a restriction valve provided in an air intake path of the engine and has an air flow rate sensor provided on the downstream side of the restriction valve and measuring the amount of air sucked into the air intake path. The air flow rate sensor has an air flow path where a sensor element is provided. The air flow path is set in the air intake path with a predetermined angle between the axis of the air flow path and the axis of the air intake path.
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