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发明申请
US20110116961A1 STATORS FOR DOWNHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME 审中-公开
用于卧式电动机的定子，用于制造它的方法和包括它的下车电动机

  • 专利标题： STATORS FOR DOWNHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME
  • 专利标题（中）： 用于卧式电动机的定子，用于制造它的方法和包括它的下车电动机
  • 申请号： US12617872
    申请日： 2009-11-13
  • 公开(公告)号： US20110116961A1
    公开(公告)日： 2011-05-19
  • 发明人: HOSSEIN AKBARI , Julien Ramier , Tony Camuel
  • 申请人： HOSSEIN AKBARI , Julien Ramier , Tony Camuel
  • 主分类号： F01C1/107
  • IPC分类号： F01C1/107 ;  B32B25/14
STATORS FOR DOWNHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME
摘要：
The present invention recites a downhole motor and method of fabricating the same, wherein the method for fabricating a stator for a downhole motor includes the providing of a mandrel having an outer geometry that is complimentary to a desired inner geometry for the stator and the application of a flexible sleeve over the mandrel. Additionally, a stator tube having an interior surface is provided and a bonding agent is applied to the interior surface of the stator tube. The flexible sleeve and the mandrel are placed in the stator tube and a reinforcing material is introduced into the stator tube to fill space between the flexible sleeve and the stator tube. The reinforcing material is solidified and serves to bond the reinforcing material to the flexible sleeve and the stator tube.
摘要（中）：

本发明描述了一种井下电动机及其制造方法，其中用于制造用于井下电动机的定子的方法包括提供具有外部几何形状的心轴，所述外部几何形状与用于定子的所需内部几何形状互补， 在心轴上的柔性套管。 此外，提供具有内表面的定子管，并且将粘合剂施加到定子管的内表面。 柔性套管和心轴被放置在定子管中，并且将增强材料引入定子管中以填充柔性套管和定子管之间的空间。 增强材料被固化并用于将增强材料粘合到柔性套筒和定子管上。

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