- 专利标题： Functional element, a component assembly consisting of a functional element and a sheet metal part and also a method for the attachment of the functional element to a sheet metal part
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申请号： US13491157申请日： 2012-06-07
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公开(公告)号： US10458457B2公开(公告)日： 2019-10-29
- 发明人: Jiri Babej , Michael Vieth , Richard Humpert
- 申请人： Jiri Babej , Michael Vieth , Richard Humpert
- 申请人地址： DE Friedrichsdorf
- 专利权人： PROFIL VERBINDUNGSTECHNIK GmbH & CO., KG
- 当前专利权人： PROFIL VERBINDUNGSTECHNIK GmbH & CO., KG
- 当前专利权人地址： DE Friedrichsdorf
- 代理机构： Hershkovitz & Associates, PLLC
- 代理商 Abraham Hershkovitz; Eugene C. Rzucidlo
- 优先权： DE102006000918 20060105
- 主分类号： F16B39/00
- IPC分类号： F16B39/00 ; F16B37/06 ; F16B19/10
摘要：
A functional element having a functional portion, a generally tubular rivet portion and a ring-like sheet metal contact surface is characterised in that features of shape are provided at the rivet portion for co-movement of the sheet metal part during the formation of the rivet bead, in particular at the free end of the rivet portion and/or at the radially outer side of the rivet portion, at least in the region adjacent the free end of the rivet portion. A component assembly comprising a functional element and a sheet metal part as well as a method for the attachment of a functional element to the sheet metal part are also claimed.
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