发明名称 |
MOTOR-PUMP UNIT |
摘要 |
A motor-pump unit includes an electric motor and a pump. The electric motor has a motor housing, on the outside of which a cooling channel is arranged. The pump has a suction inlet and a pressure outlet. Liquid to be pressurized can be fed by way of the cooling channel to the suction inlet. In order that the motor-pump unit can be produced and assembled more cost-effectively, the motor housing includes a first housing part and a second housing part, which are connectable to each other in a liquid-tight manner and between them form the cooling channel. |
申请公布号 |
US2014154112(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
US201414176737 |
申请日期 |
2014.02.10 |
申请人 |
Alfred Kärcher GmbH & Co. KG |
发明人 |
Nathan Robert;Gruber Bernhard |
分类号 |
F04D29/58 |
主分类号 |
F04D29/58 |
代理机构 |
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代理人 |
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主权项 |
1. A motor-pump unit for a high-pressure cleaning appliance, comprising an electric motor having a motor housing, on the outside of which a cooling channel is arranged, and comprising a pump driven by the electric motor and having a suction inlet for taking in liquid to be pressurized and a pressure outlet for discharging pressurized liquid, liquid to be pressurized being fed by way of the cooling channel to the suction inlet, wherein the motor housing comprises a first housing part and a second housing part, which are connectable to each other in a liquid-tight manner and between them form the cooling channel.
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地址 |
Winnenden DE |