| 发明名称 |
ELECTRIC PUMP |
| 摘要 |
An electric pump includes: a case; a shaft member fixed to the case; a cylindrical bearing inserted on the outside of the shaft member; a rotor configured as a member separate from the bearing, and configured to rotate integrally with the bearing; and an impeller fixed to one end of the rotor, wherein a discharge path is formed between the bearing and the rotor along an axial direction, and allows fluid to return to the impeller therethrough, the fluid flowing from the outer circumference of the impeller into the case, and circulating in the case. |
| 申请公布号 |
US2016025095(A1) |
申请公布日期 |
2016.01.28 |
| 申请号 |
US201514792141 |
申请日期 |
2015.07.06 |
| 申请人 |
AISIN SEIKI KABUSHIKI KAISHA |
发明人 |
HATTORI Shuji;Kamiya Naoki;Ogawa Hiroomi |
| 分类号 |
F04D13/06;F01P5/12;F04D29/046;F04D29/22;F04D1/00;F04D29/043 |
主分类号 |
F04D13/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electric pump comprising:
a case; a shaft member fixed to the case; a cylindrical bearing inserted on the outside of the shaft member; a rotor configured as a member separate from the bearing, and configured to rotate integrally with the bearing; and an impeller fixed to one end of the rotor, wherein a discharge path is formed between the bearing and the rotor along an axial direction, and allows fluid to return to the impeller therethrough, the fluid flowing from the outer circumference of the impeller into the case, and circulating in the case. |
| 地址 |
Kariya-shi JP |
