发明申请
- 专利标题： Engine
- 专利标题（中）： 发动机
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申请号： US11572341申请日： 2005-05-16
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公开(公告)号： US20080105220A1公开(公告)日： 2008-05-08
- 发明人: Katsuyuki Shiota , Tomohiko Furuta , Masashi Sagara , Yasuhiro Kanazu , Masami Yoshii
- 申请人： Katsuyuki Shiota , Tomohiko Furuta , Masashi Sagara , Yasuhiro Kanazu , Masami Yoshii
- 优先权： JP2004-213749 20040722; JP2004-231389 20040806
- 国际申请： PCT/JP05/08852 WO 20050516
- 主分类号： F01P5/02
- IPC分类号： F01P5/02
摘要：
The purpose of the present invention is to improve cooling efficiency of a cylinder head of an air-cooled engine.With regard to the construction that a cooling fan is provided at one of ends of a crankshaft, and cooling air from the cooling fan is guided to a cylinder head 4 so as to cool the cylinder head 4, an intake manifold 8 is arranged above the cooling fan, a duct 51 is provided at the lateral center of the intake manifold 8 so as to suck air from an air cleaner, cooling air is sent from both sides of the duct 51 to an intake valve, an exhaust valve and an injection nozzle arranged in the cylinder head 4, and a shielding plate 55 is provided at one of lateral sides of the duct 51.
公开/授权文献
- US07694655B2 Engine 公开/授权日：2010-04-13
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