发明名称 Vibration damper with selective damping force amplitude
摘要 <p>The vibration damper (1) has a cylinder (3) in which a piston rod (5) is guided in an axially moving manner. The piston rod is connected with a piston (7) and the cylinder is divided into a piston rod distant work space (15) and piston rod lateral work space (13). A valve sleeve (23) is arranged in the piston rod-lateral work space. The piston rod-lateral work space and the piston rod distant work space are connected with a working chamber of the valve sleeve over a channel controlling a check valve.</p>
申请公布号 EP2103836(A2) 申请公布日期 2009.09.23
申请号 EP20090154689 申请日期 2009.03.10
申请人 ZF FRIEDRICHSHAFEN AG 发明人 HAMMER, THOMAS
分类号 F16F9/48;F16F9/36;F16F9/50 主分类号 F16F9/48
代理机构 代理人
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