- 专利标题: METHOD FOR PRODUCING A PERFORATED NACELLE INLET ASSEMBLY
-
申请号: US18165714申请日: 2023-02-07
-
公开(公告)号: US20240017850A1公开(公告)日: 2024-01-18
- 发明人: Charles William Rust , John Alfred Weidler , Martin Wood
- 申请人: THE BOEING COMPANY , CAV ADVANCED TECHNOLOGIES LTD.
- 申请人地址: US VA Arlington
- 专利权人: THE BOEING COMPANY,CAV ADVANCED TECHNOLOGIES LTD.
- 当前专利权人: THE BOEING COMPANY,CAV ADVANCED TECHNOLOGIES LTD.
- 当前专利权人地址: US VA Arlington; GB Consett
- 主分类号: B64F5/10
- IPC分类号: B64F5/10 ; B23K26/382
摘要:
A method for producing a nacelle inlet assembly includes forming a composite panel that has a carbon fiber reinforced polymer (CFRP) material. The composite panel is formed to have a curved contour that represents at least a portion of an annular barrel shape. The method includes applying a metallic coating to the composite panel to form a lipskin. The metallic coating is applied such that the metallic coating defines an exterior surface of the lipskin and the composite panel defines an interior surface of the lipskin. The method includes laser drilling a plurality of perforations through the lipskin. The laser drilling involves emitting a laser beam that impinges upon the interior surface of the lipskin and penetrates the CFRP material of the composite panel before penetrating the metallic coating and exiting the lipskin through the exterior surface.
公开/授权文献
- US12077320B2 Method for producing a perforated nacelle inlet assembly 公开/授权日:2024-09-03
信息查询