发明公开
- 专利标题： SATTELKUPPLUNG
- 专利标题（英）： Fifth wheel coupling
- 专利标题（中）： 五轮
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申请号： EP01969069.2申请日： 2001-09-21
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公开(公告)号： EP1320482A1公开(公告)日： 2003-06-25
- 发明人: Scharmüller, Josef
- 申请人： Scharmüller, Josef
- 申请人地址： Hauptstrasse 25 A-4870 Vöcklamarkt AT
- 专利权人： Scharmüller, Josef
- 当前专利权人： Scharmüller, Josef
- 当前专利权人地址： Hauptstrasse 25 A-4870 Vöcklamarkt AT
- 代理机构： Hübscher, Helmut, Dipl.-Ing.
- 优先权： AT16312000 20000927
- 国际公布： WO02026552 20020404
- 主分类号： B62D53/08
- IPC分类号： B62D53/08 ; B60D1/06
摘要：
A fifth wheel coupling (4) for connecting tractor units (2) and semi-trailers (3) for an articulated lorry (1), comprises a coupling device, arranged on the tractor unit (2), for connecting and locking a kingpin fixed to the semi-trailer (3). According to the invention, the best pivoting properties may be achieved with an economical construction, whereby a ball joint (4) is used as fifth wheel coupling, with the joint ball (5) and corresponding retaining clamp (6) on one side and the ball socket (7) which, in the working position, encloses the joint ball (5) from above and shaped spigot piece (8) on the other side. Said joint ball (5) and retaining clamp (6) replace the coupling device and the ball socket (7) and the spigot piece (8) replaces the kingpin.
公开/授权文献
- EP1320482B1 SATTELKUPPLUNG 公开/授权日：2004-12-01
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