公开(公告)号：US06691840B1

公开(公告)日：2004-02-17

申请号：US10360684

申请日：2003-02-07

申请人： Ilya Lisenker ,  Saiman Lun

发明人： Ilya Lisenker ,  Saiman Lun

IPC分类号： F16F953

CPC分类号： F16F9/49 ,  F16F9/535

摘要： A suspension damper including a tube and a damping piston assembly disposed within the tube and slidably mounted therein for reciprocal movement in the tube. The suspension damper also includes a piston rod extending through the tube and connected to the damping piston assembly, a rod guide assembly closing a top end of the tube, and a rebound cut-off disk and spring suspended in the tube between the rod guide assembly and the damping piston assembly and cooperating with the damping piston assembly to provide a rebound cut-off effect between the rebound cut-off disk and the damping piston assembly. The rebound cut-off disk and spring have specific gravities that are less than the specific gravity of the fluid in the tube, such that the disk and the spring are floatable in the fluid.

摘要翻译： 一种悬挂阻尼器，包括管和阻尼活塞组件，所述缓冲活塞组件设置在管内并可滑动地安装在其中以在管中往复移动。 悬架阻尼器还包括延伸穿过管并连接到阻尼活塞组件的活塞杆，闭合管的顶端的杆引导组件和悬挂在杆之间的反弹切断盘和弹簧，该弹簧盘和弹簧在杆引导组件 和阻尼活塞组件，并与阻尼活塞组件配合，以提供回弹切断盘和阻尼活塞组件之间的回弹截止效果。 回弹切割盘和弹簧具有小于管中流体比重的比重，使得盘和弹簧在流体中可浮动。

公开(公告)号：US06497308B2

公开(公告)日：2002-12-24

申请号：US09808544

申请日：2001-03-14

申请人： Ilya Lisenker

发明人： Ilya Lisenker

IPC分类号： F16F953

CPC分类号： F16F9/535

摘要： A piston assembly for use with an MR fluid damper. The piston assembly has a piston core and a flux ring positioned in a desired alignment with the piston core so that the flux ring forms an annular flow gap the piston core. The flux ring is secured to the piston core in the desired alignment by a plurality of projections extending across the flow gap between an inner surface of the flux ring and an outer surface of the piston core. The projections are molded through flux ring holes intersecting the inner and outer surfaces of the flux ring. A method for making the piston assembly is also described and claimed.

公开(公告)号：US06336535B1

公开(公告)日：2002-01-08

申请号：US09808247

申请日：2001-03-14

申请人： Ilya Lisenker

发明人： Ilya Lisenker

IPC分类号： F16F1503

CPC分类号： F16F9/535

摘要： An MR fluid damper having an annular flux ring assembly surrounding a piston core piston assembly which is disposed for reciprocal movement in a cylinder. The flux ring assembly has first and second ferromagnetic flux rings forming opposite ends of the flux ring assembly, and a nonmagnetic annular spacer interposed between the ferromagnetic flux rings. The annular spacer has a plurality of first projecting members extending between the piston core and the flux ring assembly. The plurality of projecting members align the piston core concentrically with respect to the flux ring assembly to form an annular, first flow path between the piston core and the annular flux ring. In an alternative embodiment, the annular spacer has a plurality of second projecting members extending between the flux ring assembly and the cylinder. The second projecting members align the flux ring assembly concentrically with respect to the cylinder, thereby forming an annular, second flow path between the flux ring and the cylinder.

摘要翻译： MR流体阻尼器具有围绕活塞芯活塞组件的环形磁通环组件，该活塞芯活塞组件设置成用于在气缸中往复运动。 磁通环组件具有形成磁通环组件的相对端的第一和第二铁磁磁通环以及置于铁磁性磁通环之间的非磁性环形间隔件。 环形间隔件具有在活塞芯和磁通环组件之间延伸的多个第一突出构件。 多个突出构件将活塞芯相对于磁通环组件对准，以在活塞芯和环形磁通环之间形成环形的第一流动路径。 在替代实施例中，环形间隔件具有在磁通环组件和气缸之间延伸的多个第二突出构件。 第二突出构件使磁通环组件相对于气缸同心地对准，从而在磁通环和气缸之间形成环形的第二流动路径。