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公开(公告)号：US20050260082A1
公开(公告)日：2005-11-24
申请号：US11130574
申请日：2005-05-17
申请人： Armin Conrad , Wolfang Losch
发明人： Armin Conrad , Wolfang Losch
IPC分类号： F04C18/344 , F04C29/00 , H02K1/27 , F04B17/00 , F04B35/04
CPC分类号： F04C18/3442 , F04C29/0085 , F04C2270/701
摘要： An oil-sealed vane rotary vacuum pump includes at least one pump stage arranged in the housing and having a cylindrical chamber, a shaft excentrically arranged in the cylindrical chamber and provided with vanes, and a drive for driving the shaft and having a plurality of permanent magnets arranged on the shaft and stationary electrical coils surrounding the permanent magnets and producing a rotatable magnetic field, and control electronics for controlling the coils and arranged in a removable housing part of the pump.
摘要翻译： 油封叶片旋转真空泵包括至少一个设置在壳体中的泵级，并具有圆柱形腔室，轴向偏心地布置在圆柱形腔室中并设置有叶片，以及用于驱动轴并具有多个永久 布置在轴上的磁体和围绕永磁体并产生可旋转磁场的固定电线圈，以及用于控制线圈并且布置在泵的可移除壳体部分中的控制电子装置。
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公开(公告)号：US20050260085A1
公开(公告)日：2005-11-24
申请号：US11130609
申请日：2005-05-17
申请人： Armin Conrad , Wolfang Losch
发明人： Armin Conrad , Wolfang Losch
摘要： A dry-running reciprocating vacuum pump includes at least one pump stage located in the housing and including a cylinder having at least one gas inlet, a gas outlet, and a piston reciprocating in the cylinder and controlling the at least one inlet, a drive system for driving the piston-driving shaft, which is connected by a crank gear mechanism with the piston, and including a plurality of permanent magnets arranged on the shaft and stationary electrical coils surrounding the permanent magnets for producing a rotatable magnetic field, and a control electronics located in the pump housing for operating the coils.
摘要翻译： 干运行的往复式真空泵包括位于壳体中的至少一个泵级，并且包括具有至少一个气体入口，气体出口和在气缸中往复运动并且控制至少一个入口的活塞的气缸，驱动系统 用于驱动通过曲柄齿轮机构与活塞连接的活塞驱动轴，并且包括布置在轴上的多个永磁体和围绕永磁体的固定电线圈以产生可旋转的磁场，以及控制电子装置 位于泵壳体中用于操作线圈。
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