公开(公告)号：US20240263637A1

公开(公告)日：2024-08-08

申请号：US18638230

申请日：2024-04-17

申请人： Muti Parts Supply USA, Inc.

发明人： Brandon C. Kruizenga ,  Stephen C. Trance

IPC分类号： F04D29/08 ,  F04D13/02 ,  F04D13/06 ,  F04D29/02 ,  F04D29/043 ,  F04D29/10 ,  F04D29/12 ,  F04D29/40 ,  F04D29/42 ,  F04D29/58

CPC分类号： F04D29/086 ,  F04D13/026 ,  F04D13/06 ,  F04D13/0606 ,  F04D13/0626 ,  F04D13/0633 ,  F04D29/026 ,  F04D29/043 ,  F04D29/106 ,  F04D29/126 ,  F04D29/406 ,  F04D29/426 ,  F04D29/586

摘要： An electric coolant pump system is presented including a housing having a main body and an end cap. The main body having a hollow interior and an open end. The end cap is operably connected to the main body and closes the open end of the main body. The system includes a rotor shaft operably connected to the housing. The system includes a rotor operably connected to the rotor shaft and positioned within the hollow interior. The system includes an impeller operably connected to the rotor. The system includes a stator configured to generate a rotating electromagnetic field during operation. The rotor is configured to rotate the impeller in response to the rotating electromagnetic field. The impeller is configured to pump a coolant when rotated. One or more components of the electric coolant pump system thermally expand and contract as the coolant is heated and cooled.