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 |