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公开(公告)号:US4909690A
公开(公告)日:1990-03-20
申请号:US133550
申请日:1987-12-16
申请人: Roland H. Gapp , Clyde Simmons
发明人: Roland H. Gapp , Clyde Simmons
CPC分类号: F16B33/006 , B29C70/202 , B29D1/005 , B29L2001/002 , Y10S411/90 , Y10S411/908 , Y10T428/24116 , Y10T428/24124
摘要: A threaded fastener is made of a composite material made of layers extending parallel to the fastener axis and having elongated filament fibers. A portion of the fibers extend parallel to the axis of the fastener to provide tensile and shear strength to the fastener, and a portion of the fibers extend parallel to the load-bearing thread faces to enhance tensile strength to the threads.
摘要翻译: 螺纹紧固件由由平行于紧固件轴线延伸并具有细长纤维纤维的层制成的复合材料制成。 纤维的一部分平行于紧固件的轴线延伸以向紧固件提供拉伸和剪切强度,并且纤维的一部分平行于承载螺纹面延伸以增强对螺纹的拉伸强度。