发明名称 Work machine
摘要 A work machine includes: a frame; an engine; an exhaust gas control device; a compartment cover; a compartment cover supporting member; an engine hood; an exhaust gas control device supporting member that suspends the exhaust gas control device downward through the opening and supports the exhaust gas control device in a suspended state; and an opening cover, wherein: the exhaust gas control device supporting member includes a mounting portion that is attached to the exhaust gas control device and a fastening portion that is supported by, and fastened to, the reinforcing member, and when the fastening portion is unfastened, the exhaust gas control device supporting member is removable above the opening together with the exhaust gas control device attached to the mounting portion.
申请公布号 US9056547(B2) 申请公布日期 2015.06.16
申请号 US201214128361 申请日期 2012.06.29
申请人 Hitachi Construction Machinery Co., Ltd. 发明人 Kimijima Kouji;Akutsu Yuuji
分类号 B60K5/00;B60K13/04;B62D25/10;E02F3/34;E02F9/08;F01N13/08;F01N13/18;F01N3/021 主分类号 B60K5/00
代理机构 Crowell & Moring LLP 代理人 Crowell & Moring LLP
主权项 1. A work machine comprising: a frame of the work machine; an engine supported by the frame inside a machine compartment of the work machine; an exhaust gas control device including a filter that collects particulates contained in exhaust gas discharged from the engine; a compartment cover that defines the machine compartment; a compartment cover supporting member that supports the compartment cover and is disposed on the frame; an engine hood that is supported by at least the compartment cover supporting member and includes a top plate shielding the machine compartment above the engine, an opening formed at the top plate, through which the exhaust gas control device is lifted up out of the machine compartment, and a reinforcing member disposed at an edge of the opening, that bears a supporting load of the exhaust gas control device; an exhaust gas control device supporting member that suspends the exhaust gas control device downward through the opening and supports the exhaust gas control device in a suspended state; and an opening cover that is detachably mounted at the engine hood and closes off or opens up the opening, wherein: the exhaust gas control device supporting member includes a mounting portion that is attached to the exhaust gas control device and a fastening portion that is supported by, and fastened to, the reinforcing member, and when the fastening portion is unfastened, the exhaust gas control device supporting member is removable above the opening together with the exhaust gas control device attached to the mounting portion.
地址 Tokyo JP