发明名称 |
Device for a pump and water pump |
摘要 |
<p>The device has a pump wheel (2), and a switchable coupling arrangement for switchable connection of the pump wheel with a drive side. The pump wheel is rotatably supported on a rotatable drive shaft (1). An electromagnetic coil i.e. electromagnet (8), acts on a magnetically conductive anchor element (7). A contact unit e.g. engagement portion (6) and wedge element, is designed for force-fit and/or a form-fit connection with a contact portion (2a) at the pump wheel rotated on the drive shaft. The contact portion is brought at the wheel by a compression spring.</p> |
申请公布号 |
EP2354552(A2) |
申请公布日期 |
2011.08.10 |
申请号 |
EP20110000402 |
申请日期 |
2011.01.20 |
申请人 |
LICOS TRUCKTEC GMBH |
发明人 |
WOLF, ANDREAS, DR.;KRAFFT, RAINER, DR. |
分类号 |
F04D13/02;F01P5/12;F01P7/16;F04D15/00;F04D29/20;H02K49/10 |
主分类号 |
F04D13/02 |
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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