发明名称 Construction machine
摘要 A first accommodating case (13) which is located more forward than a fuel tank (12) and is small in height dimension (H1) of an upper surface (13E) is provided on the right side of a revolving frame (5). A second accommodating case (16) the position of an upper surface (16E) of which is higher than the upper surface (13E) of the first accommodating case (13) and is lower than an upper surface plate (12E) of the fuel tank (12) is provided on the rear side of the upper surface (13E) of this first accommodating case (13). Moreover, a reducing agent tank (20) is provided in a tank accommodating space (15) in the first accommodating case (13) and articles such as a tool box (23) and the like are accommodated in an article accommodating space (17) in the second accommodating case (16).
申请公布号 US9366007(B2) 申请公布日期 2016.06.14
申请号 US201314373929 申请日期 2013.03.11
申请人 HITACHI CONSTRUCTION MACHINERY CO., LTD. 发明人 Azuma Hiroyuki;Kobayashi Takahiro;Yamabayashi Jun;Tehara Satoshi
分类号 E02F9/08;E02F3/30;E02F9/12;F01N3/20;B01D53/94;B60K13/04;B60K11/04 主分类号 E02F9/08
代理机构 Mattingly & Malur, PC 代理人 Mattingly & Malur, PC
主权项 1. A construction machine comprising: an automotive lower traveling structure; an upper revolving structure which is revolvably loaded on said lower traveling structure; and a working mechanism which is tiltably provided on the front side of said upper revolving structure at an intermediate position in a left-right direction, wherein: said upper revolving structure is equipped with a revolving frame located on the front side and provided with mounting brackets adapted to mount said working mechanism to the intermediate position in the left-right direction via a connecting pin, and an oil storage tank a front end of which is located more rearward than said mounting brackets of said revolving frame and which is arranged by being put aside to one side in the left-right direction of said revolving frame, a first accommodating case which is located more forward than said storage tank and is small in a height dimension of an upper surface is provided on one side in the left-right direction of said revolving frame, a second accommodating case the position of an upper surface of which is higher than said upper surface of said first accommodating case and lower than an upper surface of said oil storage tank is provided on the rear side of said upper surface of said first accommodating case or between said first accommodating case and said oil storage tank, an article accommodating space for accommodating articles is defined in one accommodating case of said first accommodating case and said second accommodating case, and a reducing agent tank which is located in a tank accommodating space and stores a liquid reducing agent is provided in the other accommodating case of said first accommodating case and said second accommodating case.
地址 Tokyo JP