发明名称 |
WET-RUNNING CENTRIFUGAL PUMP |
摘要 |
The wet-running centrifugal pump has an electric motor (1) and a centrifugal pump (7) driven by said motor. The electric motor (1) has a rotor (4) rotatably arranged inside a stator (3). A motor can (13) which carries a motor-side bearing for the rotor (4) is arranged between the rotor and the stator. A bearing plate (10), which carries a pump-side bearing for the rotor (4), is also provided, wherein the bearing plate (19) is fixed on the housing side and in the area of the pump-side bearing protrudes into the motor can. A radial seal is provided between the bearing plate (19) and the motor can (13). |
申请公布号 |
WO2013092902(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012EP76462 |
申请日期 |
2012.12.20 |
申请人 |
GRUNDFOS HOLDING A/S |
发明人 |
DAMM, THERKEL;BOENDERGAARD, SOEREN |
分类号 |
F04D25/06;F04D13/06;H02K5/128;H02K5/22;H02K11/00 |
主分类号 |
F04D25/06 |
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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