| 发明名称 |
ELECTRIC FAN |
| 摘要 |
An electric fan, for cooling a heat exchanger of a motor vehicle, has an electric motor including a rotor and a stator, and an axial impeller including a central hub from which a plurality of blades extends. The hub is connected to the rotor at a number of connecting points. At each connecting point, the hub of the impeller is connected to the rotor by means of a respective connecting device including a resilient vibration damper. |
| 申请公布号 |
US2015198165(A1) |
申请公布日期 |
2015.07.16 |
| 申请号 |
US201514593396 |
申请日期 |
2015.01.09 |
| 申请人 |
Johnson Electric S.A. |
发明人 |
GABBIN Giuliano;PROCOPIO Ermanno |
| 分类号 |
F04D25/06;F04D29/66;F04D19/00 |
主分类号 |
F04D25/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Electric fan, for a heat exchanger of a motor vehicle, comprising:
an electric motor including a rotor and a stator; and an axial impeller including a central hub from which a plurality of blades extends, the hub being connected to the rotor of said motor at one or more connecting points or areas, wherein at these one or more connecting points or areas, the hub of the impeller is connected to the rotor of the electric motor by means of a respective connecting device including a resilient vibration damper. |
| 地址 |
Murten CH |
