发明名称 Device free of clearance with simplified fluid flow connection for a trailer connection
摘要 <p>The backlash-free device (10) is provided with a fluid reservoir (12) with an incompressible fluid, and a working chamber (14) with a moving piston (34). The fluid flow connection (18) comprises a line section (18b) running from the fluid reservoir to the working chamber and from the work chamber to the fluid reservoir, in which a valve seat (52) and a valve geometry of a valve body (48) of the valve arrangement (20) cooperating with the valve seat are incorporated.</p>
申请公布号 EP2256352(A1) 申请公布日期 2010.12.01
申请号 EP20090161240 申请日期 2009.05.27
申请人 JOST-WERKE GMBH 发明人 SZCZEPANEK, UDO
分类号 F15B15/20 主分类号 F15B15/20
代理机构 代理人
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