公开(公告)号：US20120205364A1

公开(公告)日：2012-08-16

申请号：US13391339

申请日：2010-08-20

申请人： Pekka Suominen ,  Risto Salo

发明人： Pekka Suominen ,  Risto Salo

IPC分类号： H05B6/02

CPC分类号： C21D1/42 ,  C21D9/32 ,  Y02P10/253

摘要： A method and a corresponding tool for heating a metallic workpiece. In the method, the metallic piece is heated in a machine tool by attaching thereto an induction heating tool comprising a permanent magnet structure and by rotating and/or moving the metallic piece to be heated and the induction heating tool relative to each other at a suitable distance. In this case, heating eddy currents are induced in the piece, wherein the energy needed for heating is obtained from the motor of the machine tool.

摘要翻译： 一种用于加热金属工件的方法和相应的工具。 在该方法中，金属片在机床中通过附接到包括永磁体结构的感应加热工具并且通过以适当的方式相对于彼此旋转和/或移动待加热的金属片和感应加热工具来加热 距离。 在这种情况下，在片中引起加热涡流，其中加热所需的能量是从机床的马达获得的。

公开(公告)号：US20110315677A1

公开(公告)日：2011-12-29

申请号：US13255003

申请日：2010-02-26

申请人： Pekka Suominen

发明人： Pekka Suominen

IPC分类号： H05B6/04

CPC分类号： H05B6/102

摘要： A device for heating an object by an electromagnetic induction comprises at least one rotor, and the rotor comprises at least one permanent magnet. The device also comprises a stator for providing varying magnetic field arranged to interact with at least one magnet of the rotor and causing said rotor to rotate around the axis. The magnets of said rotor is arranged to provide varying magnetic field and eddy currents within the object when said rotor is rotated so that said object is heated by the electromagnetic induction generated by said varying magnetic field and eddy currents.

摘要翻译： 用于通过电磁感应加热物体的装置包括至少一个转子，转子包括至少一个永磁体。 该装置还包括用于提供变化的磁场的定子，所述磁场布置成与转子的至少一个磁体相互作用并使所述转子围绕轴旋转。 所述转子的磁体被布置成当所述转子旋转时在物体内提供变化的磁场和涡流，使得所述物体被所述变化的磁场和涡流产生的电磁感应加热。

公开(公告)号：US09000337B2

公开(公告)日：2015-04-07

申请号：US13255003

申请日：2010-02-26

申请人： Pekka Suominen

发明人： Pekka Suominen

IPC分类号： H05B6/02 ,  H05B6/04 ,  H05B6/10

CPC分类号： H05B6/102

摘要： A device for heating an object by an electromagnetic induction comprises at least one rotor, and the rotor comprises at least one permanent magnet. The device also comprises a stator for providing varying magnetic field arranged to interact with at least one magnet of the rotor and causing said rotor to rotate around the axis. The magnets of said rotor is arranged to provide varying magnetic field and eddy currents within the object when said rotor is rotated so that said object is heated by the electromagnetic induction generated by said varying magnetic field and eddy currents.

摘要翻译： 用于通过电磁感应加热物体的装置包括至少一个转子，转子包括至少一个永磁体。 该装置还包括用于提供变化的磁场的定子，所述磁场布置成与转子的至少一个磁体相互作用并使所述转子围绕轴旋转。 所述转子的磁体被布置成当所述转子旋转时在物体内提供变化的磁场和涡流，使得所述物体被所述变化的磁场和涡流产生的电磁感应加热。