公开(公告)号：US20200307771A1

公开(公告)日：2020-10-01

申请号：US16819794

申请日：2020-03-16

申请人： EMBRAER S.A.

发明人： Égon DOS SANTOS BORGES ,  Luiz Flavio FERNANDES ,  Alexandre Takao MOTOYAMA ,  Henrique Fonseca DE ARAUJO ,  Nilson Luiz DAVID ,  Rodrigo Milaré GRANZOTO ,  Gilberto Guerra BECKER

IPC分类号： B64C9/22 ,  B64C3/50

摘要： An aircraft wing is provided with a positionally fixed closure fairing to close a cut-out opening in the leading edge of the wing associated with a wing leading edge slat so as to direct incident airflow to the wing leading edge from a lower surface of the aircraft wing to an upper surface of the aircraft wing.

公开(公告)号：US20200307760A1

公开(公告)日：2020-10-01

申请号：US16823837

申请日：2020-03-19

申请人： EMBRAER S.A.

发明人： Andre Ganam de QUEIROZ ,  Alexandre Takao MOTOYAMA ,  Azelio PASQUINI ,  Douglas Carrari FIRMINO ,  Egon dos SANTOS BORGES ,  Henrique Fonseca de ARAUJO ,  Luiz Flavio FERNANDES ,  Nilson Luiz DAVID

IPC分类号： B64C3/50 ,  B64C9/22 ,  B64C9/02 ,  B64C9/34

摘要： An aircraft wing is provided with a shutter mechanism to close a cut-out opening in the leading edge of the wing when a leading edge wing slat associated with the wing leading edge is moved to a deployed condition.

公开(公告)号：US20130180096A1

公开(公告)日：2013-07-18

申请号：US13724247

申请日：2012-12-21

申请人： EMBRAER S.A.

发明人： Nilson Luiz DAVID ,  Carlos Eduardo Coimbra Santos ,  Danielle David De Almeida

IPC分类号： F16B5/00

CPC分类号： F16B5/00 ,  B64C1/26 ,  B64C9/02 ,  Y10T29/49947 ,  Y10T403/75

摘要： Self-aligning couplers and methods for aligning superposed surfaces include a circular and semi-spherical base formed on a first surface, a fastening element perpendicularly passing through the circular and semi-spherical base and associated to a second surface, and at least a semi-spherical insert disposed on the circular and semi-spherical base and concentric to the fastening element. The semi-spherical insert is cooperative with the circular and semi-spherical base and the fastening element for the self-alignment and superposed fastening of the first and second surfaces.

摘要翻译： 自对准耦合器和用于对齐重叠表面的方法包括形成在第一表面上的圆形和半球形基座，紧固元件垂直地穿过圆形和半球形基座并与第二表面相关联， 球形插入件设置在圆形和半球形基座上并与紧固元件同心。 半球形插入件与圆形和半球形基座和紧固元件协作，用于第一和第二表面的自对准和叠加紧固。