公开(公告)号：US20020179386A1

公开(公告)日：2002-12-05

申请号：US10200648

申请日：2002-07-22

Applicant: Delphi Technologies, Inc.

Inventor： Ronald Gene Smith JR. ,  Michael Leslie Oliver ,  William Charles Kruckemeyer

IPC: F16F015/03

CPC classification number: F16F9/535 ,  B62D7/224

Abstract: A vibration damper assembly to dampen the vibration generated in a motor vehicle and transmitted through, for example, a steering assembly. The vibration damper assembly includes a rotor disposed within a housing. The rotor is operatively connected to a velocity generating member such as a pinion that is integrated with the steering assembly. A conductive sleeve is disposed between the housing and the rotor. A coil engages the sleeve and is capable of generating a magnetic field that is transmitted through the sleeve. A plate separates the rotor from the sleeve thereby defining a viscous fluid chamber and a Magneto-Rheological (MR) fluid chamber between the rotor and the sleeve. The viscous fluid chamber includes a Newtonian fluid and the MR fluid chamber includes a MR fluid having sheer properties reactive to the magnetic field.

Abstract translation: 一种用于抑制机动车辆产生的振动并通过例如转向组件传递的振动阻尼器组件。 振动阻尼器组件包括设置在壳体内的转子。 转子可操作地连接到速度产生构件，例如与转向组件集成的小齿轮。 导电套管设置在壳体和转子之间。 线圈接合套筒并且能够产生通过套筒传递的磁场。 板将转子与套筒分开，从而在转子和套筒之间限定粘性流体室和磁流变（MR）流体室。 粘性流体室包括牛顿流体，MR流体室包括具有与磁场无关的绝对特性的MR流体。

公开(公告)号：US20020140145A1

公开(公告)日：2002-10-03

申请号：US09821870

申请日：2001-03-30

Applicant: Delphi Technologies, Inc.

Inventor： Ronald Gene Smith JR. ,  Michael Leslie Oliver ,  William Charles Kruckemeyer

IPC: F16F005/00

CPC classification number: F16F9/535 ,  B62D7/224

Abstract: A vibration damper assembly to dampen the vibration generated in a motor vehicle and transmitted through, for example, a steering assembly. The vibration damper assembly includes a rotor disposed within a housing. The rotor is operatively connected to a velocity generating member such as a pinion that is integrated with the steering assembly. A conductive sleeve is disposed between the housing and the rotor. A coil engages the sleeve and is capable of generating a magnetic field that is transmitted through the sleeve. A plate separates the rotor from the sleeve thereby defining a viscous fluid chamber and a Magneto-Rheological (MR) fluid chamber between the rotor and the sleeve. The viscous fluid chamber includes a Newtonian fluid and the MR fluid chamber includes a MR fluid having sheer properties reactive to the magnetic field.

Abstract translation: 一种用于抑制机动车辆产生的振动并通过例如转向组件传递的振动阻尼器组件。 振动阻尼器组件包括设置在壳体内的转子。 转子可操作地连接到速度产生构件，例如与转向组件集成的小齿轮。 导电套管设置在壳体和转子之间。 线圈接合套筒并且能够产生通过套筒传递的磁场。 板将转子与套筒分开，从而在转子和套筒之间限定粘性流体室和磁流变（MR）流体室。 粘性流体室包括牛顿流体，MR流体室包括具有与磁场无关的绝对特性的MR流体。