公开(公告)号：US20150076942A1

公开(公告)日：2015-03-19

申请号：US14385266

申请日：2013-02-19

Applicant: GRUNDFOS HOLDING A/S

Inventor： Palle Madsen Obel ,  Lars Østergaard

IPC: H02K9/06 ,  H02K5/18 ,  H02K11/00

CPC classification number: H02K9/06 ,  H02K5/18 ,  H02K11/01 ,  H02K11/33

Abstract: An electric motor with a stator housing (2) and with an electronics housing (8), has a first section (A) of the electronics housing arranged on the radial side of the stator housing (2), and a fan (24) arranged on a first axial end (22) of the stator housing (2). The electronics housing (8) extends in the axial direction (X) beyond the first axial end (22) of the stator housing in a manner such that a second section (B) of the electronics housing (8), in whose inside at least one first heat-producing electronic component (58, 60) is arranged, is situated on the radial side of the fan (24). A pump assembly with such an electric motor is also provided.

Abstract translation: 具有定子壳体（2）和电子设备壳体（8）的电动机具有布置在定子壳体（2）的径向侧上的电子设备壳体的第一部分（A）和布置成 在定子壳体（2）的第一轴向端部（22）上。 电子设备外壳（8）沿着轴向方向（X）延伸超出定子外壳的第一轴向端（22），使得电子器件壳体（8）的第二部分（B）至少在其内部至少 设置有第一发热电子部件（58,60），位于风扇（24）的径向侧。 还提供了具有这种电动机的泵组件。

公开(公告)号：US10439475B2

公开(公告)日：2019-10-08

申请号：US14385266

申请日：2013-02-19

Applicant: GRUNDFOS HOLDING A/S

Inventor： Palle Madsen Obel ,  Lars Østergaard

IPC: H02K9/06 ,  H02K5/18 ,  H02K11/01 ,  H02K11/33

Abstract: An electric motor with a stator housing (2) and with an electronics housing (8), has a first section (A) of the electronics housing arranged on the radial side of the stator housing (2), and a fan (24) arranged on a first axial end (22) of the stator housing (2). The electronics housing (8) extends in the axial direction (X) beyond the first axial end (22) of the stator housing in a manner such that a second section (B) of the electronics housing (8), in whose inside at least one first heat-producing electronic component (58, 60) is arranged, is situated on the radial side of the fan (24). A pump assembly with such an electric motor is also provided.