发明授权
- 专利标题： Rock drilling rig and method for transmission of rock drilling rig
- 专利标题（中）： 岩石钻机和岩石钻机传输方法
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申请号： US13883226申请日： 2011-11-01
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公开(公告)号： US08955636B2公开(公告)日： 2015-02-17
- 发明人: Jarno Kuittinen , Juha Piipponen
- 申请人： Jarno Kuittinen , Juha Piipponen
- 申请人地址： FI Tampere
- 专利权人： Sandvik Mining and Construction Oy
- 当前专利权人： Sandvik Mining and Construction Oy
- 当前专利权人地址： FI Tampere
- 代理商 Corinne Gorski
- 优先权： FI20106157 20101104
- 国际申请： PCT/FI2011/050958 WO 20111101
- 国际公布： WO2012/059642 WO 20120510
- 主分类号： B60K6/12
- IPC分类号： B60K6/12 ; B60K6/20 ; B60K25/02 ; E21B7/02 ; E21B41/00 ; B60L1/00 ; B60L11/18
摘要：
A rock drilling rig and to a method for transmission thereof is provided. The rock drilling rig includes a carriage that is movable by drive equipment in a mine. The rock drilling rig includes a hydraulic drilling system for which pressure energy is generated by a hydraulic pump. The rock drilling rig is electrically driven and includes an electric motor that is connected to drive both the drive equipment and the hydraulic drilling system. The mechanical drive transmission included in the drive equipment and the hydraulic pump of the hydraulic drilling system may be connected and disconnected independently of one another by means of clutches.