DAMPING VALVE DEVICE FOR A DAMPER

The invention relates to a damping valve device (1) for a vibration damper (3), comprising a variable-diameter valve element (35) which assumes a throttle position starting from a flow position by a radial closing movement in the direction of a flow guide surface (39) as a function of a flow rate of a damping medium in a throttle point (37), the valve element (35) comprising at least two legs (63, 65) which are arranged in the throttle point (37) and which are arranged in the flow direction of the flow guide surface (39). According to the invention, the leg is supported in such a way as to be movable about at least one rotary bearing (67), and the inertia (m, M) of the leg depends on a desired damping force characteristic line (F1 + F5). 用于减振器(3)的阻尼阀装置(1)，所述阻尼阀装置包括直径可变化的阀元件(35)，所述阀元件根据节流部位(37)内阻尼介质的流速，从通流位置开始通过朝导流面(39)的方向的径向的关闭运动占据节流位置，其中，所述阀元件(35)包括至少两个腿部(63、65)，所述腿部以可围绕至少一个旋转支承部(67)运动的方式得到支承，并且所述腿部的惯性(m、M)取决于期望的阻尼力特征线(F1+F5)。