公开(公告)号：US20040124051A1

公开(公告)日：2004-07-01

申请号：US10261147

申请日：2002-09-30

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Saiman Lun ,  Ilya Lisenker

IPC: F16F009/53

CPC classification number: F16F9/49 ,  F16F9/19 ,  F16F9/535 ,  F16F9/585

Abstract: A hydraulic vehicle damper is provided for limiting the extent and/or speed of extension of the damper on the rebound stroke with a variety of working fluids including magneto-rheological (MR) fluids, through the use of buoyant sleeve in the working chamber of the damper, rather than having rebound limiting elements attached to the damper piston or damper cylinder tube as in prior vehicle dampers.

Abstract translation: 提供了一种液压车辆阻尼器，用于通过使用包括磁流变（MR）流体在内的各种工作流体来限制阻尼器在回弹冲程上的延伸的程度和/或速度，通过使用工作室中的浮力套筒 阻尼器，而不是如现有车辆阻尼器那样具有连接到阻尼器活塞或阻尼器缸管的回弹限制元件。

公开(公告)号：US20040154888A1

公开(公告)日：2004-08-12

申请号：US10360982

申请日：2003-02-07

Applicant: Delphi Technologies, Inc.

Inventor： Ilya Lisenker ,  Saiman Lun

IPC: F16F009/48

CPC classification number: F16F9/49

Abstract: 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 bottom 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 greater than the specific gravity of the fluid in the tube, such that the disk and the spring sink in the fluid.

Abstract translation: 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。 悬挂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，闭合管的底端的杆引导组件以及悬挂在管中的弹回挡板和弹簧，杆和导向组件 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比管中流体比重大的比重，使得盘和弹簧沉入流体。

公开(公告)号：US20030234147A1

公开(公告)日：2003-12-25

申请号：US10178212

申请日：2002-06-24

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Saiman Lun

IPC: F16F009/36

CPC classification number: B60G15/14 ,  B60G2202/314 ,  B60G2204/128 ,  B60G2204/4502 ,  B60G2206/91 ,  F16F9/54 ,  F16F9/58 ,  F16F2230/30

Abstract: A top mount for a damper having a piston rod tenon comprises a mount insert and an o-ring. The mount insert is disposed on the tenon, and the o-ring is disposed on the tenon and within a cutout of the mount insert. A damper including the top mount, and a method of assembling a top mount, are also disclosed.

Abstract translation: 用于具有活塞杆榫头的阻尼器的顶部安装件包括安装插件和O形环。 安装插入件设置在榫头上，O形环设置在榫头上并且在安装插入件的切口内。 还公开了包括顶部安装件的阻尼器和组装顶部安装件的方法。

公开(公告)号：US20040134731A1

公开(公告)日：2004-07-15

申请号：US10339471

申请日：2003-01-09

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Piotr A. Kos ,  Saiman Lun

IPC: F16F009/36

CPC classification number: F16F9/535 ,  F16F9/362 ,  F16J15/3224

Abstract: A motor vehicle strut and a rod guide assembly for the same. The strut includes a body, a rod slidable within the body, and a guide assembly. The guide assembly includes a housing assembly with a compliant member positioned adjacent a sleeve. An aperture is formed within the housing assembly. A bearing receives the rod, is positioned substantially within the aperture, and engages the sleeve. At least one seal is positioned substantially within the aperture. A seal cover and a retainer are operably attached to the housing assembly. Lateral movement of the rod causes deformation of the compliant member.

Abstract translation: 一种机动车辆支柱及其导杆组件。 支柱包括主体，可在主体内滑动的杆和导向组件。 引导组件包括具有邻近套筒定位的顺应构件的壳体组件。 在壳体组件内形成孔。 轴承接收杆，其基本位于孔内，并与套筒接合。 至少一个密封件基本上位于孔内。 密封盖和保持器可操作地附接到壳体组件。 杆的横向移动导致顺应构件的变形。

公开(公告)号：US20040118646A1

公开(公告)日：2004-06-24

申请号：US10328056

申请日：2002-12-23

Applicant: DELPHI TECHNOLOGIES INC

Inventor： Saiman Lun

IPC: F16F015/03 ,  F16F009/53

CPC classification number: F16F9/535

Abstract: The invention provides a magnetorheological damper assembly and piston. The assembly includes a housing with a fluid carried therein, a piston slidably carried in the housing, a rod and a valve both operably attached to the piston. The piston includes at least one passageway formed therein. The valve includes at least one bypass opening formed therein and at least one variable opening formed between a piston surface and the valve. The valve provides asymmetric fluid flow through the passageway. During operation, the variable opening selectively restricts fluid flow and the bypass opening maintains fluid flow through the passageway.

Abstract translation: 本发明提供一种磁流变阻尼器组件和活塞。 该组件包括具有被承载在其中的流体的壳体，可滑动地承载在壳体中的活塞，杆和可操作地附接到活塞的阀。 活塞包括形成在其中的至少一个通道。 阀包括形成在其中的至少一个旁路开口和形成在活塞表面和阀之间的至少一个可变开口。 阀门通过通道提供不对称流体流动。 在操作期间，可变开口选择性地限制流体流动，并且旁路开口保持流体流过通道。

公开(公告)号：US20030015382A1

公开(公告)日：2003-01-23

申请号：US09910569

申请日：2001-07-20

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： Saiman Lun

IPC: F16F009/49

CPC classification number: F16F9/49

Abstract: A rebound cut-off assembly for a motor vehicle suspension component comprises a rebound cut-off piston and a disc. The rebound cut-off piston is disposed around a piston rod of the suspension component. The disc is disposed around the piston rod and proximate the rebound cut-off piston. The disc has an outside diameter less than an inside diameter of a flask of the suspension component to create a fluid path therebetween.

Abstract translation: 用于机动车悬架部件的反弹切断组件包括回弹切断活塞和盘。 回弹切断活塞设置在悬架部件的活塞杆周围。 盘被设置在活塞杆周围并靠近反弹截止活塞。 盘具有小于悬架部件的烧瓶的内径的外径，以在它们之间产生流体通路。