发明名称 |
OIL PUMP DEVICE |
摘要 |
PURPOSE: An oil pump device is provided to preventing lubricants from leaking by forming a blocking unit in a bearing cover unit. CONSTITUTION: An oil pump device comprises a bearing cover unit(150), which prevent lubricants from leaking outside. The bearing cover unit comprises a blocking unit(157). The blocking unit prevents the lubricants supplied to a bearing from leaking through a clearance between a shaft and the bearing cover unit while the shaft rotates. The blocking unit is protruded from the bearing cover unit, and the protruded thickness is gradually reduced. A cross section of the blocking unit is formed into a trapezoidal shape. |
申请公布号 |
KR20120092337(A) |
申请公布日期 |
2012.08.21 |
申请号 |
KR20110012327 |
申请日期 |
2011.02.11 |
申请人 |
KOREA MIDLAND POWER CO., LTD. |
发明人 |
NAM, GUNG CHEOL;CHEON, DAE IN;LEE, JUNG CHEON |
分类号 |
F04C29/02;F04C27/00;F04C29/00 |
主分类号 |
F04C29/02 |
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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