| 发明名称 |
ROCK DRILLING MACHINE, ROTATING SLEEVE AND METHOD FOR LUBRICATION |
| 摘要 |
<p>The invention relates to a rock drilling machine, a rotating sleeve and a method of lubricating a shank of the rock drilling machine. The rock drilling machine (4) comprises a rotatable shank (6) for connecting a drilling tool (7). The shank is rotated by a rotating sleeve (14) arranged around the shank. Gears (43, 44) are arranged between the shank and the rotating sleeve. The rock drilling machine is provided with a lubricating system (23) for lubricating the gears and also bearings (15) of the rotating sleeve.</p> |
| 申请公布号 |
CA2851919(A1) |
申请公布日期 |
2014.12.07 |
| 申请号 |
CA20142851919 |
申请日期 |
2014.05.15 |
| 申请人 |
SANDVIK MINING AND CONSTRUCTION OY |
发明人 |
MUUTTONEN, TIMO |
| 分类号 |
E21B10/24;F16H57/04;F16N1/00;F16N21/00 |
主分类号 |
E21B10/24 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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