公开(公告)号：US06012900A

公开(公告)日：2000-01-11

申请号：US159132

申请日：1998-09-23

Applicant: Steven C. Kennedy ,  Thiam Hock Francis Tan ,  Michael L. Taylor ,  Boon Hee Tan

Inventor： Steven C. Kennedy ,  Thiam Hock Francis Tan ,  Michael L. Taylor ,  Boon Hee Tan

IPC: F04D29/04 ,  F04D29/041 ,  F16C17/06 ,  F16C33/20 ,  F04D1/00 ,  F01D11/00 ,  F04D7/02 ,  F04D29/22

CPC classification number: F04D29/0413 ,  F16C17/06 ,  F16C33/20 ,  F05B2230/90 ,  F05B2240/52 ,  F05C2225/04 ,  F05C2225/12

Abstract: In a pumping system, a PEEK composite material may be applied to wear areas on internal components. Typically, the internal component provides a metallic substrate which is prepared with a metallic bonding layer arc sprayed onto its surface, at least at the wear area. A powderized PEEK composite material is heated and propelled against the substrate and bonding layer by a high velocity oxy fuel technique. This uniformly coats the substrate providing a durable wear surface for prolonging component life.

公开(公告)号：US06424066B1

公开(公告)日：2002-07-23

申请号：US09439530

申请日：1999-11-12

Applicant: Arthur I. Watson ,  Thiam Hock Francis Tan ,  Heng Lye Chang ,  John Lee Yoon Kion

Inventor： Arthur I. Watson ,  Thiam Hock Francis Tan ,  Heng Lye Chang ,  John Lee Yoon Kion

IPC: H02K516

CPC classification number: F04D29/047 ,  F04D13/10 ,  F16C17/22 ,  F16C27/02 ,  H02K5/132 ,  H02K7/088

Abstract: An electric submergible pumping system having a submergible electric motor with a unique rotor bearing system to promote longevity of the motor. The system includes an electric motor having a housing and a stator mounted within the housing. A shaft is rotatably mounted within the housing for rotation within an interior, axial passage through the stator. A rotor bearing assembly is disposed intermediate the stator and the shaft. The assembly includes a bearing sleeve mounted adjacent the shaft, and a main body portion disposed in sliding engagement with the bearing sleeve. A spring mechanism, such as a wave spring, is engaged with the main body portion. A bracelet is located between the spring mechanism and an interior surface of the stator. The spring mechanism biases the bracelet against the stator to prevent the body portion from rotating during rotation of the shaft.

Abstract translation: 一种具有潜水电动机的电动潜水泵系统，具有独特的转子轴承系统，以促进电机的寿命。 该系统包括具有壳体和安装在壳体内的定子的电动机。 轴可旋转地安装在壳体内，用于在内部，通过定子的轴向通道中旋转。 转子轴承组件设置在定子和轴之间。 组件包括安装在轴上的轴承套和与轴承套滑动接合的主体部分。 诸如波形弹簧的弹簧机构与主体部分接合。 手链位于弹簧机构和定子的内表面之间。 弹簧机构将手镯偏压在定子上，以防止主体部分在轴旋转期间旋转。

公开(公告)号：US06565257B1

公开(公告)日：2003-05-20

申请号：US09645988

申请日：2000-01-10

Applicant: Steven C. Kennedy ,  Thiam Hock Francis Tan ,  Michael L. Taylor ,  Boon Hee Tan

Inventor： Steven C. Kennedy ,  Thiam Hock Francis Tan ,  Michael L. Taylor ,  Boon Hee Tan

IPC: F16C3206

CPC classification number: F04D29/0413 ,  F05B2230/90 ,  F05B2240/52 ,  F05C2225/04 ,  F05C2225/12 ,  F16C17/06 ,  F16C33/20

Abstract: In a pumping system, a PEEK composite material may be applied to wear areas on internal components. Typically, the internal component provides a metallic substrate which is prepared with a metallic bonding layer arc sprayed onto its surface, at least at the wear area. A powderized PEEK composite material is heated and propelled against the substrate and bonding layer by a high velocity oxy fuel technique. This uniformly coats the substrate providing a durable wear surface for prolonging component life.

Abstract translation: 在泵送系统中，可以应用PEEK复合材料来磨损内部部件上的区域。 通常，内部部件提供金属基底，该金属基底通过在其表面上至少在磨损区域被电弧喷涂的金属粘合层来制备。 粉末状PEEK复合材料通过高速氧燃料技术被加热并推进到衬底和结合层。 这均匀地涂覆基材，提供耐用的磨损表面，以延长部件寿命。