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1. 发明申请

US20120090931A1 SHOCK ABSORBER 审中-公开
标题翻译：减震器
公开(公告)号：US20120090931A1
公开(公告)日：2012-04-19
申请号：US12905618
申请日：2010-10-15
申请人： Olaf Krazewski , Waldemar Widla , Pawel Slusarczyk
发明人： Olaf Krazewski , Waldemar Widla , Pawel Slusarczyk
IPC分类号： F16F9/48 , B60G13/08
CPC分类号： B60G13/08 , F16F9/3465 , F16F9/49
摘要： A hydraulic shock absorber comprising a main tube divided, by a piston-rod extending through the extension chamber. The shock absorber is further provided with a hydraulic rebound stop, called HRS fixed in the extension chamber and comprising a HRS-tube restricting the main tube, bottom and an 10 entry. The HRS also has HRS-piston freely slidably mounted on the rod and having a diameter adjusted to the HRS-tube and being provided with at least one fluid-passage substantially axially oriented. The axial displacements of the HRS-piston are limited between a Rebound-stop and a HRS-ring, both fixed to the rod. The fluid-passage is open to a flow of fluid when in abutment against the HRS-ring and being sealed when in abutment against the Rebound-stop. The HRS is further provided with at least one fluid-passage connecting the HRS-chamber to the extension chamber and providing to the fluid a way-out for an exiting flow generating a HRS-damping which is tunable and varies as the HRS-piston penetrates the HRS-tube, their relative position determining the size of the way-out.
摘要翻译：一种液压减震器，其包括主管，该主管由延伸通过所述延伸室的活塞杆分开。减震器还设置有液压回弹挡块，称为HRS，固定在延伸室中，包括限制主管，底部和10入口的HRS管。 HRS还具有可自由滑动地安装在杆上的HRS活塞，并且具有调节到HRS管的直径并具有至少一个基本轴向定向的流体通道。 HRS活塞的轴向位移在回弹停止和HRS环之间受到限制，两者均固定在杆上。当与HRS环邻接时，流体通道对流体流动，并且当抵靠回弹停止时被密封。 HRS还设置有至少一个流体通道，其将HRS室连接到延伸室，并向流体提供用于产生HRS阻尼的出口流的出口，HRS阻尼是可调节的并且随着HRS活塞穿透而改变 HRS管，其相对位置确定出口的大小。

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