发明名称 |
Self-piercing rivet with a pre-perforated flat element, production method and joining method therefor |
摘要 |
The present invention discloses a self-piercing rivet (10), particularly a semi-hollow self-piercing rivet, with a head (12) and a shank (14) as well as a pre-perforated flat element (30) that is arranged on the shank (14) and at least part of which extends radially relative to the head (12) beyond a head radius. A production method and a joining method for said self-piercing rivet with pre-perforated flat element are also described. |
申请公布号 |
US9255597(B2) |
申请公布日期 |
2016.02.09 |
申请号 |
US201314390219 |
申请日期 |
2013.04.02 |
申请人 |
BÖLLHOFF VERBINDUNGSTECHNIK GMBH |
发明人 |
Marxkors Andreas;Heger Mathias |
分类号 |
F16B19/08;F16B5/04;B21J15/36;B29C65/56;B29C65/64;B29C65/74;B29C65/00 |
主分类号 |
F16B19/08 |
代理机构 |
Reising Ethington |
代理人 |
Reising Ethington |
主权项 |
1. A rivet, especially a self-piercing rivet, comprising the following features:
a head and a shank as well as a pre-punched two-dimensional element which is arranged on the shank and which protrudes radially at least partly beyond a head radius with respect to the head wherein the pre-punched two-dimensional element is arranged captive between the head and an end of the shank facing away from the head so that the combination of the self-piercing rivet and the pre-punched two-dimensional element may be supplied to a setting device or a joining location. |
地址 |
Bielefeld DE |