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1. 发明申请

US20050199384A1 Shaft locking couplings for submersible pump assemblies 有权
标题翻译：用于潜水泵组件的轴锁定联轴器
公开(公告)号：US20050199384A1
公开(公告)日：2005-09-15
申请号：US11114877
申请日：2005-04-25
申请人： John Mack , Earl Brookbank
发明人： John Mack , Earl Brookbank
IPC分类号： F04D13/10 , F04D29/04 , F16D1/108 , E21B43/00
CPC分类号： F04D13/10 , F04D13/021 , F04D29/044 , F16D1/108 , Y10T403/5733
摘要： An electrical submersible pump assembly has first and second modular component sections, each of the sections having an outer housing and an inner shaft member. A coupling sleeve having a bore is disposed between the modular component sections and receives the shaft member of each of the component sections. The bore of the coupling sleeve and the shaft members have mating drive shoulders for transmitting torque. An axial tension transmitting shoulder is affixed to the shaft member of the first modular component section and located in the bore of the coupling sleeve. A latch member carried by the shaft member of the second modular component section engages the axial tension transmitting shoulder as the modular components are moved together to secure the shaft members to one another for transferring axial tension from one of the shaft members to the other. A retainer prevents disengagement of the latch member.
摘要翻译：电潜泵组件具有第一和第二模块化组件部分，每个部分具有外壳体和内轴构件。具有孔的连接套筒设置在模块化部件之间，并接收每个部件部分的轴部件。联接套筒和轴构件的孔具有用于传递扭矩的配合驱动肩。轴向张力传递肩部固定到第一模块化组件部分的轴构件并且位于联接套筒的孔中。当模块化部件一起移动以将轴构件彼此固定以将轴向张力从轴构件中的一个传递到另一个时，由第二模块化部件部分的轴构件承载的闩锁构件接合轴向张力传递肩部。保持器防止闩锁构件脱离。

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