| 发明名称 |
CHARGING APPARATUS FOR A COMBUSTION ENGINE |
| 摘要 |
A charging apparatus (20) for a combustion engine, having a compressor (1) which has a compressor housing (2) in which a compressor wheel (3) is arranged, the compressor wheel being mounted on one end (4) of a rotor shaft (5), and which has a compressor housing rear wall (6); and having an electric motor (7) which has a stator winding (12) which surrounds a magnet (11), which is arranged on the rotor shaft (5), on the outside. The stator winding (12) is an iron-free stator winding, and the electric motor (7) is a brushless DC motor. |
| 申请公布号 |
US2016123336(A1) |
申请公布日期 |
2016.05.05 |
| 申请号 |
US201414898200 |
申请日期 |
2014.06.23 |
| 申请人 |
BORGWARNER INC. |
发明人 |
SPINNER Gerd;METZ Dietmar;BLEIL Andreas;RITZHAUPT Victor |
| 分类号 |
F04D25/06;F04D29/58;F04D29/28;F04D29/42;F02B39/10;F04D17/10 |
主分类号 |
F04D25/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A charging apparatus (20) for a combustion engine, comprising
a compressor (1) which has a compressor housing (2)
in which a compressor wheel (3) is arranged, said compressor wheel being mounted on one end (4) of a rotor shaft (5), andwhich has a compressor housing rear wall (6) which is adjacent to a compressor wheel rear side (36); and an electric motor (7)
which has a stator winding (12) which surrounds a magnet (11), wherein the magnet is arranged on the outside of a shaft (8,wherein
the stator winding (12) is arranged on a slot-free, cylindrical inner surface (37) of a laminated core (18), and the electric motor (7) is a brushless motor. |
| 地址 |
Auburn Hills MI US |
