发明公开
- 专利标题： COMPRESSEUR ELECTRIQUE
- 专利标题（英）： Electric compressor
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申请号： EP15822970.8申请日： 2015-12-11
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公开(公告)号： EP3230568A1公开(公告)日： 2017-10-18
- 发明人: MARTIN, Nicolas , LEBRASSEUR, Patrick , LALLEMANT, Mathieu , GIRAUD, Franck
- 申请人： Valeo Systemes de Controle Moteur
- 申请人地址： 14 Avenue des Béguines 95800 Cergy Saint Christophe FR
- 专利权人： Valeo Systemes de Controle Moteur
- 当前专利权人： Valeo Systemes de Controle Moteur
- 当前专利权人地址： 14 Avenue des Béguines 95800 Cergy Saint Christophe FR
- 代理机构： Garcia, Christine
- 优先权： FR1462357 20141212
- 国际公布： WO2016092230 20160616
- 主分类号： F02B33/40
- IPC分类号： F02B33/40 ; F02B39/10 ; F16K15/04 ; F16K15/14 ; F04D29/10
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).
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