公开(公告)号：US20150001973A1

公开(公告)日：2015-01-01

申请号：US14377319

申请日：2013-02-07

Applicant: GRUNDFOS HOLDING A/S

Inventor： Knud Jørgen Saaby Mikkelsen ,  Bjørn Breitzke ,  Steen Heelund

IPC: H02K5/18 ,  H02K5/22 ,  H02K11/00 ,  H02K9/19

CPC classification number: H02K5/18 ,  F04D13/06 ,  F04D29/5806 ,  F04D29/5813 ,  H02K5/128 ,  H02K5/22 ,  H02K7/14 ,  H02K9/19 ,  H02K11/33

Abstract: An electric motor includes a motor housing (5) which includes cooling ribs (15) on the peripheral side leading away heat arising in the motor. The cooling ribs (15) only extend over a part of the periphery of the motor housing (5), so that cooling ribs (21) of the electronics housing (13) have space in the cooling-rib-free part of the motor housing (5). The cooling ribs (21) of the electronics housing (13) are arranged aligned with the cooling ribs (15) of the motor transversely to a motor axis (14).

Abstract translation: 一种电动机包括电动机壳体（5），该电动机壳体（5）包括在周边的冷却肋（15），引导电动机中产生的热量。 冷却肋（15）仅在电动机壳体（5）的周边的一部分上延伸，使得电子设备壳体（13）的冷却肋（21）在电动机壳体的无冷却肋部分中具有空间 （5）。 电子设备壳体（13）的冷却肋（21）与马达的冷却肋（15）布置成与马达轴线（14）横向对齐。

公开(公告)号：US10243425B2

公开(公告)日：2019-03-26

申请号：US14377319

申请日：2013-02-07

Applicant: GRUNDFOS HOLDING A/S

Inventor： Knud Jørgen Saaby Mikkelsen ,  Bjørn Breitzke ,  Steen Heelund

IPC: H02K5/00 ,  H02K5/18 ,  F04D29/58 ,  F04D13/06 ,  H02K5/22 ,  H02K9/19 ,  H02K11/33 ,  H02K5/128 ,  H02K7/14

Abstract: An electric motor includes a motor housing (5) which includes cooling ribs (15) on the peripheral side leading away heat arising in the motor. The cooling ribs (15) only extend over a part of the periphery of the motor housing (5), so that cooling ribs (21) of the electronics housing (13) have space in the cooling-rib-free part of the motor housing (5). The cooling ribs (21) of the electronics housing (13) are arranged aligned with the cooling ribs (15) of the motor transversely to a motor axis (14).