发明授权
- 专利标题： Exhaust structure of construction machine
- 专利标题（中）： 施工机械排气结构
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申请号： US11765744申请日： 2007-06-20
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公开(公告)号： US07690460B2公开(公告)日： 2010-04-06
- 发明人: Shintaro Sakitani , Koji Yonezawa
- 申请人： Shintaro Sakitani , Koji Yonezawa
- 申请人地址： JP Hiroshima
- 专利权人： Kobelco Construction Machinery Co., Ltd.
- 当前专利权人： Kobelco Construction Machinery Co., Ltd.
- 当前专利权人地址： JP Hiroshima
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2006-181583 20060630
- 主分类号： B60K11/00
- IPC分类号： B60K11/00
摘要：
An upper surface part of an engine guard forming an engine room is formed by a bonnet for opening and closing a maintenance port and a fixed hood. On the lower surface side of the bonnet is disposed a movable duct in a state that when the bonnet is opened the movable duct is moved integrally with the bonnet so as to open the maintenance port. On the lower surface side of the fixed hood, is disposed a fixed duct in a state that when the bonnet is closed one end of the fixed duct is connected to one end of the movable duct in the air flow direction. An exhaust duct is formed by both the movable duct and the fixed duct.
公开/授权文献
- US20080041332A1 EXHAUST STRUCTURE OF CONSTRUCTION MACHINE 公开/授权日：2008-02-21
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