发明名称 |
Nut assembly and method for the production thereof |
摘要 |
The invention relates to both nut assemblies and methods for producing the same. Said nut assemblies consist of a nut body (1a) and a pressure disk (2a). The nut body has a drive portion, such as a polygonal portion, for engaging with a tool and an abutment region that can be brought into contact with the supporting surface of the pressure disk arranged on the nut body in a captive manner. The pressure disk has a central opening into which a neck formed on the nut extends axially at least in part. The neck has a projection for forming a captive connection. This projection radially overlaps or engages the thrust ring.
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申请公布号 |
US7862440(B2) |
申请公布日期 |
2011.01.04 |
申请号 |
US20050547674 |
申请日期 |
2005.04.06 |
申请人 |
NEUMAYER TEKFOR HOLDING GMBH |
发明人 |
VOGEL MANFRED;BAECHLE EWALD |
分类号 |
B21K1/44;B21D53/24;B21K1/70;B23G5/00;F16B23/00;F16B37/00;F16B39/16;F16B39/26;F16B41/00;F16B43/00 |
主分类号 |
B21K1/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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