发明名称 |
GREASE INJECTION DEVICE FOR CONSTRUCTION EQUIPMENT CAPABLE OF CONVERTING THE FORMAT OF GREASE INJECTION |
摘要 |
PURPOSE: A grease injection device for construction equipment capable of converting the format of grease injection is provided to operate equipment more efficiently by selectively supplying a right amount of grease to only a required part since a grease injection format can change according to the selection of a user. CONSTITUTION: A grease injection device for construction equipment capable of converting the format of grease injection comprises a first grease pipe(212), a second grease pipe(214) and a mode change unit(210). The first grease pipe receives grease for an automatic grease pump(211). The second grease pipe supplies the received grease to a turn unit. The mode change unit blocks a manual grease unit(213) when the grease is automatically supplied. The mode change unit is controlled by a control unit(220) when the grease is manually supplied. The control unit blocks the first grease pipe. |
申请公布号 |
KR20110074394(A) |
申请公布日期 |
2011.06.30 |
申请号 |
KR20090131336 |
申请日期 |
2009.12.24 |
申请人 |
DOOSAN INFRACORE CO., LTD. |
发明人 |
KAHNG, BYUNG HO |
分类号 |
E02F9/12;E02F9/00 |
主分类号 |
E02F9/12 |
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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