发明名称 PNEUMATIC SPRING
摘要 A pneumatic spring for utility vehicles comprising a rolling bellows and a rolling piston. The rolling bellows has at least one bead-like plug-on edge. The rolling piston is of unipartite form and includes an interior space constantly exchanging air with an air chamber enclosed by the rolling bellows. At the plug-on edge, the rolling bellows has a sealing bead with an inelastic bead core for connection to the rolling piston. The fastening of the plug-on edge to the rolling piston, with position securing action and sealing action, is disposed on an inner side of a rolling piston edge.
申请公布号 US2015210134(A1) 申请公布日期 2015.07.30
申请号 US201314417194 申请日期 2013.06.13
申请人 VIBRACOUSTIC CV AIR SPRINGS GMBH 发明人 Dehlwes Stephan
分类号 B60G11/27;F16F9/04;F16F9/05 主分类号 B60G11/27
代理机构 代理人
主权项 1. A pneumatic spring for utility vehicles, the spring comprising: a rolling bellows having at least one bead-like plug-on edge; and a rolling piston that is of unipartite form and that includes an interior space constantly exchanging air with an air chamber enclosed by the rolling bellows; wherein, at the plug-on edge, the rolling bellows has a sealing bead with an inelastic bead core for connection to the rolling piston; and wherein the fastening of the plug-on edge to the rolling piston, with position securing action and sealing action, is disposed on an inner side of a rolling piston edge.
地址 Hamburg DE