公开(公告)号：US10450800B2

公开(公告)日：2019-10-22

申请号：US14003299

申请日：2012-03-08

申请人： Francois Clouzeau ,  Maxim Pushkarev ,  Lance D. Underwood ,  Bassam Mansour

发明人： Francois Clouzeau ,  Maxim Pushkarev ,  Lance D. Underwood ,  Bassam Mansour

IPC分类号： F04C2/107 ,  E21B4/02 ,  E21B43/12 ,  F01C1/107 ,  F04C13/00 ,  F03C2/08

摘要： A moving or progressive cavity motor or pump is disclosed, the motor including a rotor and a stator, the stator having one or more inserts or gearing sections to limit a lateral movement of the rotor relative to the stator. In some embodiments, the motor or pump may include a rotor and a stator, the stator including: a first, helicoidal, section comprising a compliant material having a first compressibility; a second section, helicoidal, non-helicoidal, or combination thereof, having a second compressibility, wherein the second compressibility is less than the first compressibility.

公开(公告)号：US20140170011A1

公开(公告)日：2014-06-19

申请号：US14003299

申请日：2012-03-08

申请人： Francois Clouzeau ,  Maxim Pushkarev ,  Lance D. Underwood ,  Bassam Mansour

发明人： Francois Clouzeau ,  Maxim Pushkarev ,  Lance D. Underwood ,  Bassam Mansour

IPC分类号： E21B4/02

CPC分类号： E21B4/02 ,  E21B43/121 ,  F01C1/107 ,  F03C2/08 ,  F04C2/1075 ,  F04C13/008

摘要： A moving or progressive cavity motor or pump is disclosed, the motor including a rotor and a stator, the stator having one or more inserts or gearing sections to limit a lateral movement of the rotor relative to the stator. In some embodiments, the motor or pump may include a rotor and a stator, the stator including: a first, helicoidal, section comprising a compliant material having a first compressibility; a second section, helicoidal, non-helicoidal, or combination thereof, having a second compressibility, wherein the second compressibility is less than the first compressibility.

摘要翻译： 公开了一种移动或渐进型腔马达或泵，所述马达包括转子和定子，所述定子具有一个或多个插入件或齿轮部分，以限制所述转子相对于所述定子的横向运动。 在一些实施例中，电动机或泵可以包括转子和定子，定子包括：第一螺旋形部分，包括具有第一可压缩性的顺应性材料; 具有第二可压缩性的第二部分，螺旋形，非螺旋形或其组合，其中第二压缩性小于第一可压缩性。