发明申请
- 专利标题: Engine-driven work machine system
- 专利标题(中): 发动机驱动的作业机系统
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申请号: US11892663申请日: 2007-08-24
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公开(公告)号: US20080054858A1公开(公告)日: 2008-03-06
- 发明人: Makoto Uchimi , Yoshio Tanaka
- 申请人: Makoto Uchimi , Yoshio Tanaka
- 优先权: JP2006-228913 20060825; JP2006-228914 20060825
- 主分类号: H02H7/06
- IPC分类号: H02H7/06
摘要:
An engine-driven work machine system includes an engine; a work machine driven by the engine; a frame supporting the engine and the work machine; and a sound-insulating housing provided on the frame. The sound-insulating housing includes a bottom plate; a pair of opposing sidewall plates extending from the bottom plate with the engine and the work machine therebetween; and a fuel tank connecting upper ends of the sidewall plates. A mounting flange formed around an outer periphery of the fuel tank is superposed on a flat tank-supporting portion formed at the upper ends of the sidewall plates. A downward-facing collar is formed at an outer end of the mounting flange. An upward-facing collar is formed in the tank-supporting portion and arranged inwardly of the downward-facing collar with respect to the sound-insulating housing. A seal member is provided outwardly of the upward-facing collar and between the mounting flange and tank-supporting portion.
公开/授权文献
- US07482706B2 Engine-driven work machine system 公开/授权日:2009-01-27