| 摘要 |
The invention relates to an electric compressor (9, 17) comprising a shaft (13) rotated by an electric motor by means of bearings (6), the shaft rotating a compressor wheel (14), the compressor (9) comprising two sealing segments (29a, 29b) mounted around the shaft (13) between the bearings (16) and the compressor wheel (14) and comprising a vent hole (31, 35, 38) for circulation of pollutant flows towards the outside of the compressor, the inlet of which is arranged between the two sealing segments, the vent hole comprising a non-return element (36). |
