发明名称 HYDRAULIC EXCAVATOR
摘要 A hydraulic excavator includes a lower travel body, an upper swivel body, a cooling unit, and first and second exterior members. The cooling unit includes a first cooling device disposed facing the first exterior member, and a second cooling device disposed on a side of the first cooling device towards the second exterior member and in midway in an air channel between the second exterior device and a cooling fan. The second cooling device extends in a direction intersecting a direction in which the first cooling device extends. The first and second exterior members have first and second openings in portions that overlap the first and second cooling devices in a height direction, respectively. A lower edge of one of the first opening and the second opening disposed at a higher position is positioned higher than an upper edge of the other of the first opening and the second opening.
申请公布号 KR20130016341(A) 申请公布日期 2013.02.14
申请号 KR20127030984 申请日期 2012.05.24
申请人 KOMATSU LTD. 发明人 KINOSHITA NOBUFUMI;TAKANO OSAMU
分类号 E02F9/00;B60K11/04;F01P11/12 主分类号 E02F9/00
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