公开(公告)号：US20240035539A1

公开(公告)日：2024-02-01

申请号：US18226312

申请日：2023-07-26

申请人： Öhlins Racing AB

发明人： Nils Göran NYGREN ,  Magnus DANEK

IPC分类号： F16F9/18 ,  F16F9/49 ,  F16F9/06 ,  F16F9/32 ,  F16F9/48

CPC分类号： F16F9/185 ,  F16F9/49 ,  F16F9/062 ,  F16F9/065 ,  F16F9/3242 ,  F16F9/486 ,  F16F2222/12 ,  F16F2232/08 ,  F16F2228/066

摘要： A damper filled with a damping medium in use comprising an inner tube; a movable assembly comprising a piston assembly and a piston rod attached to said piston assembly, said movable assembly being slidably disposed within the inner tube, the movable assembly defining a first working chamber and a second working chamber within the inner tube, the piston rod being disposed in the second working chamber; an end member disposed at an end of the inner tube, the end member having an inner surface facing towards the first working chamber; an actuated valve assembly being provided in the end member, said valve assembly being configured to control a damping medium flow entering or exiting the first working chamber, wherein the movable assembly comprises a stem assembly, said stem assembly being slidably connected to and partially embedded in said movable assembly.