| 摘要 |
The invention relates to a high-pressure fan comprising a blade wheel (3, 4), a fan housing (5, 6) surrounding the blade wheel and an electric motor (1) to operate the blade wheel. To eliminate the problems related to the mounting of the blade wheel, the blade wheel (3, 4) at least mainly consists of light carbon-fibre-based composite material and is directly mounted on the shaft (2) of the electric motor (1). |
| 申请人 |
ABB FLAEKT OY;HULKKONEN, RAULI, TAPANI;VUORENMAA, JYRI-MARKKU;TALLGREN, JONI, ANTERO |
发明人 |
HULKKONEN, RAULI, TAPANI;VUORENMAA, JYRI-MARKKU;TALLGREN, JONI, ANTERO |
