| 摘要 |
<p>Damping device (5) for a hydraulic system of a working machine, for damping pressure oscillations in the hydraulic system including a hydraulic cylinder (1), said damping device having a first accumulator (6), having a first preloading pressure P1, and a second accumulator (7), having a second preloading pressure Per wherein P1<P2, said accumulators being in hydraulic connection with the hydraulic cylinder. According to the invention, the first accumulator is connected to the hydraulic cylinder via a first throttle valve (8), which has a flow opening having a flow area A1, and the second accumulator is connected to the hydraulic cylinder via a second throttle valve (9), which has a flow opening having a flow area A2, wherein A1>A2. The invention also relates to a hydraulic system including such a damping device.</p> |
