The invention relates to a vibration damper (1) having a damper piston which can be moved back and forth in a main cylinder with a hydraulic medium in an axial direction relative to the main cylinder, the main cylinder being arranged in a container cylinder (5), an intermediate cylinder being arranged between the main cylinder and the container cylinder (5), the main cylinder, the intermediate cylinder and the container cylinder (5) being arranged coaxially in a three-cylinder damper (2), the damper piston is attached to one end of the piston rod, and the three-cylinder damper (2) is equipped with a hydraulic end position damping member. In order to improve the vibration damper (1) in terms of function and/or production technology, the three-cylinder damper (2) has a central valve block (12) with two damping valve devices (8, 9) at the end thereof facing away from the piston rod, which central valve block is partially surrounded by an air spring, and the three-cylinder damper (2) has a gas compensation volume at the end thereof on the piston rod side, a gas compensation volume is arranged in an annular space between the intermediate cylinder and the container cylinder (5).
本发明涉及一种具有阻尼器活塞的振动阻尼器(1),阻尼器活塞能够在主筒中利用液压介质在相对于主筒的轴向方向上来回移动,主筒布置在容器筒(5)中,在主筒和容器筒(5)之间布置有中间筒,主筒、中间筒和容器筒(5)共轴地布置在三筒式阻尼器(2)中,阻尼器活塞附接到活塞杆的一端,三筒式阻尼器(2)配备有液压端部位置阻尼件。为了在功能和/或生产技术方面改进振动阻尼器(1),三筒式阻尼器(2)在其背离活塞杆的端部处具有带有两个阻尼阀装置(8、9)的中央阀块(12),中央阀块部分地被空气弹簧围绕,三筒式阻尼器(2)在其在活塞杆侧的端部处具有气体补偿容积,气体补偿容积布置在中间筒和容器筒(5)之间的环形空间中。
Vibration damper and motor vehicle with active chassis
振动阻尼器和具有主动式底盘的机动车辆
2025-01-14
Patent
Electronic Resource
Chinese
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