- 专利标题: Retractable leading edge wing slats having autonomously curvable airflow shield for noise-abatement
-
申请号: US16643131申请日: 2017-09-01
-
公开(公告)号: US11492096B2公开(公告)日: 2022-11-08
- 发明人: Danillo Cafaldo Dos Reis , Leandro Guilherme Crenite Simões , Micael Gianini Valle Do Carmo , Fábio Santos Da Silva , Eduardo Lobão Capucho Coelho , Leandro Souza De Moura Lima , Paulo Anchieta Da Silva , Fernando Martini Catalano , Cecil Wagner Skaleski , Francisco Keller Klug , Marcus Felipe Hori Ochi
- 申请人: EMBRAER S.A. , USP—UNIVERSIDADE DE SÃO PAULO
- 申请人地址: BR São José dos Campos-SP; BR São Paulo
- 专利权人: EMBRAER S.A.,USP—UNIVERSIDADE DE SÃO PAULO
- 当前专利权人: EMBRAER S.A.,USP—UNIVERSIDADE DE SÃO PAULO
- 当前专利权人地址: BR São José dos Campos-SP; BR São Paulo
- 代理机构: Nixon & Vanderhye P.C.
- 国际申请: PCT/BR2017/000106 WO 20170901
- 国际公布: WO2019/041004 WO 20190307
- 主分类号: B64C3/38
- IPC分类号: B64C3/38 ; B64C9/22
摘要:
Noise-abatement for a leading edge wing slat is provided by a noise-abatement airflow shield integral with the lower trailing edge of the slat, wherein the shield is reciprocally autonomously curveable from a substantially planar configuration when the slat is in a retracted position thereof and into a convexly curved configuration when the slat is in a deployed position thereof.
公开/授权文献
信息查询