公开(公告)号：US20170129587A1

公开(公告)日：2017-05-11

申请号：US15410993

申请日：2017-01-20

Applicant: Bell Helicopter Textron Inc.

Inventor： William Sumner ,  Tim Reed ,  Chris Rowe ,  Lawrence Lee ,  Glen Rivers ,  Robert Harmon ,  Jeremy Schadler ,  Lewis Neal

IPC: B64C1/14 ,  B64D45/00

CPC classification number: B64C1/1492 ,  B64D45/00

Abstract: This description relates to a strapped windshield assembly for a rotorcraft. In some implementations, the rotorcraft includes an airframe, a windshield, and a plurality of independent straps connected to the airframe and the windshield, the straps operative to move independently with respect to one another. The independent movement of the straps allow relative movement of portions of the windshield in response to a strike. In some implementations, the straps are spaced every 4-6 inches along an edge of the windshield. In some implementations, the straps are over an edge of the windshield. The straps can have a modulus of elasticity of 8-12 millions of pounds per square inch (MSI). The windshield can include polycarbonate material.

公开(公告)号：US09550580B2

公开(公告)日：2017-01-24

申请号：US14187822

申请日：2014-02-24

Applicant: Bell Helicopter Textron Inc.

Inventor： William Sumner ,  Tim Reed ,  Chris Rowe ,  Lawrence Lee ,  Glen Rivers ,  Robert Harmon ,  Jeremy Schadler ,  Lewis Neal

IPC: B64C1/14 ,  B64D45/00

CPC classification number: B64C1/1492 ,  B64D45/00

Abstract: This description relates to a strapped windshield assembly for a rotorcraft. In some implementations, the rotorcraft includes an airframe, a windshield, and a plurality of independent straps connected to the airframe and the windshield, the straps operative to move independently with respect to one another. The independent movement of the straps allow relative movement of portions of the windshield in response to a strike. In some implementations, the straps are spaced every 4-6 inches along an edge of the windshield. In some implementations, the straps are over an edge of the windshield. The straps can have a modulus of elasticity of 8-12 millions of pounds per square inch (MSI). The windshield can include polycarbonate material.

Abstract translation: 本说明书涉及一种用于旋翼航空器的带状挡风玻璃组件。 在一些实施方案中，旋翼航空器包括机身，挡风玻璃和连接到机身和挡风玻璃的多个独立带，所述带可操作以相对于彼此独立地移动。 带子的独立运动允许挡风玻璃部分响应于打击而相对运动。 在一些实施方式中，带沿着挡风玻璃的边缘每隔4-6英寸隔开。 在一些实施方案中，带子在挡风玻璃的边缘上方。 带子的弹性模量可以为8-12百万磅/平方英寸（MSI）。 挡风玻璃可以包括聚碳酸酯材料。

公开(公告)号：US20150239547A1

公开(公告)日：2015-08-27

申请号：US14187822

申请日：2014-02-24

Applicant: Bell Helicopter Textron Inc.

Inventor： William Sumner ,  Tim Reed ,  Chris Rowe ,  Lawrence Lee ,  Glen Rivers ,  Robert Harmon ,  Jeremy Schadler ,  Lewis Neal

IPC: B64C1/14 ,  B64D45/00

CPC classification number: B64C1/1492 ,  B64D45/00

Abstract: This description relates to a strapped windshield assembly for a rotorcraft. In some implementations, the rotorcraft includes an airframe, a windshield, and a plurality of independent straps connected to the airframe and the windshield, the straps operative to move independently with respect to one another. The independent movement of the straps allow relative movement of portions of the windshield in response to a strike. In some implementations, the straps are spaced every 4-6 inches along an edge of the windshield. In some implementations, the straps are over an edge of the windshield. The straps can have a modulus of elasticity of 8-12 millions of pounds per square inch (MSI). The windshield can include polycarbonate material.

Abstract translation: 本说明书涉及一种用于旋翼航空器的带状挡风玻璃组件。 在一些实施方案中，旋翼航空器包括机身，挡风玻璃和连接到机身和挡风玻璃的多个独立带，所述带可操作以相对于彼此独立地移动。 带子的独立运动允许挡风玻璃部分响应于打击而相对运动。 在一些实施方式中，带沿着挡风玻璃的边缘每隔4-6英寸隔开。 在一些实施方案中，带子在挡风玻璃的边缘上方。 带子的弹性模量可以为8-12百万磅/平方英寸（MSI）。 挡风玻璃可以包括聚碳酸酯材料。