- 专利标题： BOLT INTERFACE COATING AND THREAD TRANSITION GEOMETRY FOR SLEEVED FASTENERS USED IN COMPOSITE APPLICATIONS
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申请号： US16457301申请日： 2019-06-28
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公开(公告)号： US20200291979A1公开(公告)日： 2020-09-17
- 发明人: John H. Cowles, JR. , Curtis M. Swartley , Charles Houle , Phil Smith
- 申请人： Roller Bearing Company of America, Inc.
- 申请人地址： US CT Oxford
- 专利权人： Roller Bearing Company of America, Inc.
- 当前专利权人： Roller Bearing Company of America, Inc.
- 当前专利权人地址： US CT Oxford
- 主分类号： F16B35/04
- IPC分类号： F16B35/04 ; F16B33/00 ; F16B43/00
摘要：
A bolt for an interference fastener and a fastener system is provided. The bolt has a body extending axially between a first end and a second end. The body has a threaded area extending axially inward from the second end and a head configured on the first end. A cylindrical expansion area extends axially between the head and the transition area. The transition area is disposed axially between the cylindrical expansion area and the threaded area.
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