发明授权
- 专利标题： Linkage for the articulated connection of a coupling rod to a railcar body
- 专利标题（中）： 连接杆与轨道车体铰接连接的连接
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申请号： US12656982申请日： 2010-02-22
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公开(公告)号： US08328030B2公开(公告)日： 2012-12-11
- 发明人: Arthur Kontetzki
- 申请人： Arthur Kontetzki
- 申请人地址： DE Heidenheim
- 专利权人： Voith Patent GmbH
- 当前专利权人： Voith Patent GmbH
- 当前专利权人地址： DE Heidenheim
- 代理机构： Edwards Neils PLLC
- 代理商 Jean C. Edwards, Esq.
- 优先权： EP09158552 20090423
- 主分类号： B61G5/02
- IPC分类号： B61G5/02
摘要：
The invention relates to a linkage for the articulated connection of a coupling rod to a railcar body, wherein the linkage includes a base plate connectable to the railcar body in which a through-hole is configured through which a railcar body-side end section of the coupling rod extends and a drawgear arranged on the railcar body-side end section of the coupling rod. The drawgear has a front spring plate affixed to the coupling rod in front of the base plate in the longitudinal direction of the coupling rod and a rear spring plate affixed to the coupling rod behind the base plate in the longitudinal direction of the coupling rod. To achieve effective anti-rotation protection, the front spring element and/or rear spring element engages with the base plate such that the rotational forces transmitted from the coupling rod to the base plate is conducted at a right angle without slip.