发明授权
- 专利标题: Cast unitized primary truss structure and method
- 专利标题(中): 铸造组合主桁架结构和方法
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申请号: US11502961申请日: 2006-08-11
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公开(公告)号: US07398945B2公开(公告)日: 2008-07-15
- 发明人: George L. Huggins , Brian J. Meyer , Lee J. Post , Gordon R. Crook , Scott N. Nelson , Stanley T. Kampf , Aaron R. Heitmann , Hafizullah Wardak , Daniel J. Allison , Joseph W. Camenzind
- 申请人: George L. Huggins , Brian J. Meyer , Lee J. Post , Gordon R. Crook , Scott N. Nelson , Stanley T. Kampf , Aaron R. Heitmann , Hafizullah Wardak , Daniel J. Allison , Joseph W. Camenzind
- 申请人地址: US IL Chicago
- 专利权人: The Boeing Company
- 当前专利权人: The Boeing Company
- 当前专利权人地址: US IL Chicago
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 主分类号: B64D27/26
- IPC分类号: B64D27/26
摘要:
A truss structure well suited for use as an engine strut on a commercial aircraft. The truss structure is cast as a single piece integrally formed component from a titanium alloy or another suitably lightweight, structurally strong material. The truss structure includes a plurality of integrally formed attachment structures which enable the truss structure to be secured to an element of an aircraft such as a wing. A plurality of attachment areas for an element such as an engine is also formed that allows the element (e.g. jet engine) to be secured to the truss structure. The truss structure includes a plurality of elongated rails and truss elements that are arranged to provide redundant load paths to ensure that a failure of any one truss element or elongated rail will not result in a failure of the overall truss structure to support whatever load is required.
公开/授权文献
- US20070120010A1 Cast unitized primary truss structure and method 公开/授权日:2007-05-31