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公开(公告)号:US20180201360A1
公开(公告)日:2018-07-19
申请号:US15872619
申请日:2018-01-16
Applicant: Airbus Operations S.L.
Inventor: Carlos GARCÍA NIETO , Iker VÉLEZ DE MENDIZÁBAL ALONSO , Soledad CRESPO PEÑA , Enrique GUINALDO FERNÁNDEZ , Jesús Javier VÁZQUEZ CASTRO , Álvaro TORRES SALAS
CPC classification number: B64C9/18 , B64C5/02 , B64C5/10 , B64C23/06 , Y02T50/162
Abstract: A lifting surface comprising a movable discontinuity located in the surface of the lifting surface. The movable discontinuity is movable between an active position in which the movable discontinuity acts as vortex generator, and a passive position in which the movable discontinuity is integrated into the surface of the lifting surface without acting as vortex generator. The lifting surface may be in an elevator, the elevator being rotatable around a hinge line with respect to the rest of the lifting surface. A bar is rigidly joined to the elevator. The bar, the elevator and the movable discontinuity are configured such that when the elevator rotates with respect to the rest of the lifting surface, the bar moves the movable discontinuity that departs from the surface of the lifting surface, acting as a vortex generator.
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公开(公告)号:US20180201361A1
公开(公告)日:2018-07-19
申请号:US15872460
申请日:2018-01-16
Applicant: Airbus Operations S.L.
Inventor: Carlos GARCÍA NIETO , Iker VÉLEZ DE MENDIZÁBAL ALONSO , Soledad CRESPO PEÑA , Enrique GUINALDO FERNÁNDEZ , Jesús Javier VÁZQUEZ CASTRO , Álvaro TORRES SALAS
CPC classification number: B64C21/08 , B64C21/10 , B64C23/06 , B64C2230/08 , B64C2230/26 , Y02T50/162
Abstract: A lifting device including: a movable discontinuity (1) located in a surface of the lifting device, the movable discontinuity (1) being movable between: an active position in which the movable discontinuity (1) acts as vortex generator, and a passive position in which the movable discontinuity (1) is integrated into the surface of the lifting surface, a conduit (2) located in the spanwise direction of the lifting surface and in communication with the movable discontinuity (1), the lifting surface including openings (3) in its surface spanwise distant from each other in communication with the conduit (2), the movable discontinuity (1) and the conduit (2) being configured such that when an airflow goes through the conduit (2), this airflow activates the movable discontinuity (1) to act as a vortex generator of the lifting surface.
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