
基本信息:
- 专利标题: 作业机械
- 专利标题(英):Work machine
- 申请号:CN200580030162.9 申请日:2005-09-08
- 公开(公告)号:CN101014773B 公开(公告)日:2011-06-29
- 发明人: 石川广二 , 岛村忠利 , 佐竹英敏 , 有贺修荣
- 申请人: 日立建机株式会社
- 申请人地址: 日本东京都
- 专利权人: 日立建机株式会社
- 当前专利权人: 日立建机株式会社
- 当前专利权人地址: 日本东京都
- 代理机构: 北京银龙知识产权代理有限公司
- 代理人: 张敬强
- 优先权: 264242/2004 2004.09.10 JP
- 国际申请: PCT/JP2005/016538 2005.09.08
- 国际公布: WO2006/028182 JA 2006.03.16
- 进入国家日期: 2007-03-08
- 主分类号: F15B11/08
- IPC分类号: F15B11/08 ; E02F9/24
To provide a work machine comprising a starter for starting a prime mover from the pressure oil in a hydraulic actuator for driving a front work machine can be drained without providing a special hydraulic apparatus. The work machine comprises a boom cylinder (34) for driving a front work machine (35), a flow control valve (8) for controlling the flow of the pressure oil supplied to the boom cylinder (34), and a pilot valve (11) driven by an engine (1) and outputting a pilot operation signal for switching the flow control valve (8) using the pressure oil delivered from a pilot hydraulic pump (10) as the primary pressure. The work machine is further provided with a fuel stop switch (31) performing supply stop control of fuel for driving the engine (1) and a switch (30) for keeping a starter motor (2) for starting the engine (1) in a drivable state depending on fuel supply stop control of the engine (1) by the fuel stop switch (31).
公开/授权文献:
- CN101014773A 作业机械 公开/授权日:2007-08-08
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F15 | 流体压力执行机构;一般液压技术和气动技术 |
----F15B | 一般流体工作系统;流体压力执行机构,如伺服马达;不包含在其他类目中的流体压力系统的零部件 |
------F15B11/00 | 无随动作用的伺服马达系统 |
--------F15B11/08 | .只有一个伺服马达的 |