公开(公告)号：US10036390B2

公开(公告)日：2018-07-31

申请号：US14369359

申请日：2012-12-14

Applicant: GRUNDFOS HOLDING A/S

Inventor： Finn Mathiesen Høj ,  Tom Eklundh Larsen

IPC: F04D13/06 ,  F04D29/08

CPC classification number: F04D13/0626 ,  F04D13/0606 ,  F04D29/086

Abstract: A pump assembly includes a pump housing (2) and a stator housing (16), which is connected to the pump housing (2) and in which a wet-running electric motor with a can (18, 18′) is arranged. A plate-like bearing carrier (26, 26′) of sheet-material is arranged between the pump housing and the stator housing (16). The bearing carrier (26, 26′) includes a centering surface (40, 40′) in a manner distanced to its free peripheral edge, said centering surface coming into bearing contact on a corresponding contact surface (42) of the pump housing (2) in a manner such that the bearing carrier (26, 26′) with the can (18, 18′) is centered relative to the pump housing (2).

公开(公告)号：US20140377105A1

公开(公告)日：2014-12-25

申请号：US14369359

申请日：2012-12-14

Applicant: GRUNDFOS HOLDING A/S

Inventor： Finn Mathiesen Høj ,  Tom Eklundh Larsen

IPC: F04D13/06

CPC classification number: F04D13/0626 ,  F04D13/0606 ,  F04D29/086

Abstract: A pump assembly includes a pump housing (2) and a stator housing (16), which is connected to the pump housing (2) and in which a wet-running electric motor with a can (18, 18′) is arranged. A plate-like bearing carrier (26, 26′) of sheet-material is arranged between the pump housing and the stator housing (16). The bearing carrier (26, 26′) includes a centering surface (40, 40′) in a manner distanced to its free peripheral edge, said centering surface coming into bearing contact on a corresponding contact surface (42) of the pump housing (2) in a manner such that the bearing carrier (26, 26′) with the can (18, 18′) is centered relative to the pump housing (2).

Abstract translation: 泵组件包括泵壳体（2）和定子壳体（16），其连接到泵壳体（2），并且其中布置有具有罐（18,18'）的湿式运行电动机。 板状材料的板状承载架（26,26'）设置在泵壳体和定子壳体（16）之间。 所述轴承架（26,26'）以与其自由周边边缘分开的方式包括定心表面（40,40'），所述对中表面在泵壳体（2）的相应接触表面（42）上进入轴承接触 ），使得具有罐（18,18'）的轴承架（26,26'）相对于泵壳体（2）居中。