发明授权
- 专利标题： Turbomachine centrifugal breather component and method for manufacturing said component
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申请号： US16648189申请日： 2018-09-24
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公开(公告)号： US11938431B2公开(公告)日： 2024-03-26
- 发明人: Arnaud Nifenecker , Benjamin Fulleringer , Cédric Lempegnat , Samuel Jousselin , Pierre Gaymu , Cédric Georget , Rémi Lanquetin , Philippe Olharan
- 申请人： SAFRAN HELICOPTER ENGINES
- 申请人地址： FR Bordes
- 专利权人： SAFRAN HELICOPTER ENGINES
- 当前专利权人： SAFRAN HELICOPTER ENGINES
- 当前专利权人地址： FR Bordes
- 代理机构： Christensen O'Connor Johnson Kindness PLLC
- 优先权： FR 58909 2017.09.26
- 国际申请： PCT/EP2018/075741 2018.09.24
- 国际公布： WO2019/063458A 2019.04.04
- 进入国家日期： 2020-03-17
- 主分类号： B01D45/14
- IPC分类号： B01D45/14 ; B01D46/00 ; F01D25/18 ; F02C7/06 ; F16N39/00
摘要：
A component for a centrifugal deaerator for removing gas from a turbomachine air/oil mixture includes a structural part configured to delimit a duct for the flow of the air/oil mixture, and includes a circumferential enclosure for the centrifugal separation of the air/oil mixture, an axial inlet for the air/oil mixture, radial oil outlets, and an outlet for oil-free air. The component includes at least one cellular structure configured to filter the oil while allowing the air to pass and occupying at least a space in the duct.
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