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1. 发明申请

US20070023247A1 Magnetorheological fluid device 有权
标题翻译：磁流变流体装置
公开(公告)号：US20070023247A1
公开(公告)日：2007-02-01
申请号：US11190422
申请日：2005-07-27
申请人： John Ulicny , Daniel Klingenberg , Anthony Smith , Mark Golden
发明人： John Ulicny , Daniel Klingenberg , Anthony Smith , Mark Golden
IPC分类号： F16D35/00
CPC分类号： F16D37/02 , F16D2037/004
摘要： A device employing a magnetorheological (MR) fluid in combination with a stator and a rotor is disclosed, where the stator includes a magnetic field generator. The rotor has a rotational axis and a rotational degree of freedom with respect to the stator. The stator and rotor define an annular space therebetween and are coupled via the MR fluid disposed within the annular space, and the magnetic field generator is in field communication with the MR fluid at the annular space. The device includes a means for promoting the formation of stationary stripes of MR fluid within the annular space in response to rotation of the rotor.
摘要翻译：公开了一种采用与定子和转子组合的磁流变（MR）流体的装置，其中定子包括磁场发生器。转子具有相对于定子的旋转轴线和旋转自由度。定子和转子在它们之间限定一个环形空间，并通过布置在环形空间内的MR流体耦合，并且磁场发生器与环形空间处的MR流体进行现场连通。该装置包括用于响应于转子的旋转促进在环形空间内形成MR流体的固定条纹的装置。

2. 发明申请

US20060052198A1 Torque vectoring differential for controlling vehicle stability 有权
标题翻译：用于控制车辆稳定性的扭矩矢量差速器
公开(公告)号：US20060052198A1
公开(公告)日：2006-03-09
申请号：US11112445
申请日：2005-04-22
申请人： Chandra Namuduri , Balarama Murty , Anthony Smith , Jie Tong , Mark Golden , John Ulicny
发明人： Chandra Namuduri , Balarama Murty , Anthony Smith , Jie Tong , Mark Golden , John Ulicny
IPC分类号： F16H3/72
CPC分类号： F16H48/30 , B60K17/3462 , B60K23/0808 , F16D37/02 , F16D2037/004 , F16H3/721 , F16H48/10 , F16H48/26 , F16H48/34 , F16H2048/106 , F16H2048/204 , F16H2048/346
摘要： A magnetorheological (MR) fluid coupling for vectoring torque with respect to a shaft capable of rotary motion is disclosed. The coupling includes a stator, a rotor having a rotational degree of freedom with respect to the stator and configured for physical communication with the shaft, and a magnetic field generator. The stator and rotor define an annular space therebetween and are coupled via a MR fluid disposed within the annular space. The magnetic field generator is in field communication with the MR fluid and is disposed to produce a substantially radially directed magnetic field across the annular space. The rotor is rotationally responsive to the application of a magnetic field at the MR fluid.
摘要翻译：公开了一种用于相对于能够旋转运动的轴的矢量转矩的磁流变（MR）流体联轴器。联轴器包括定子，具有相对于定子的旋转自由度并被配置为与轴物理连通的转子和磁场发生器。定子和转子在它们之间限定一个环形空间，并通过布置在环形空间内的MR流体耦合。磁场发生器与MR流体现场连通并被设置成跨越环形空间产生基本上径向定向的磁场。转子响应于在MR流体处施加磁场而旋转。

3. 发明申请

US20060033069A1 Magnetorheological fluid compositions 失效
标题翻译：磁流变液组成
公开(公告)号：US20060033069A1
公开(公告)日：2006-02-16
申请号：US11202414
申请日：2005-08-11
申请人： John Ulicny , Yang-Tse Cheng , Mark Golden , Keith Snavely
发明人： John Ulicny , Yang-Tse Cheng , Mark Golden , Keith Snavely
IPC分类号： H01F1/44
CPC分类号： H01F1/44
摘要： A magnetorheological fluid composition comprising a carrier fluid; and a plurality of high aspect ratio magnetizable particles, wherein the aspect ratio of the high aspect ratio magnetizable particles is greater than 1.5. Optionally, the high aspect ratio magnetizable particles can have interlocking structures comprising male component and a female component. Still further, a magnetorheological fluid composition can comprise low aspect ratio magnetizable particles having the interlocking structures, wherein the aspect ratio of the low aspect ratio magnetizable particles is 1 to 1.5.
摘要翻译：一种磁流变流体组合物，其包含载体流体; 以及多个高纵横比可磁化颗粒，其中高纵横比可磁化颗粒的纵横比大于1.5。可选地，高纵横比可磁化颗粒可以具有包括阳部件和阴部件的互锁结构。此外，磁流变流体组合物可以包含具有互锁结构的低纵横比可磁化颗粒，其中低纵横比可磁化颗粒的纵横比为1至1.5。

4. 发明申请

US20050139550A1 Oil spill recovery method using surface-treated iron powder 有权
标题翻译：使用表面处理铁粉的溢油回收方法
公开(公告)号：US20050139550A1
公开(公告)日：2005-06-30
申请号：US11009417
申请日：2004-12-10
申请人： John Ulicny , Mark Golden
发明人： John Ulicny , Mark Golden
IPC分类号： C02F1/28 , C02F1/48 , C02F1/68 , C02F9/00
CPC分类号： C02F1/488 , C02F1/281 , C02F1/681 , C02F9/00 , C02F2101/32 , C02F2305/04
摘要： A method of recovering spilled hydrocarbon fluids from a body of water utilizing the increased oleophilic properties of reacted iron particles suspended in a magnetorheological (MR) fluid. The iron particles normally used to create MR fluids, are reacted with an organic compound containing an oleophilic chain end which attaches to the surface of the iron, prior to suspension in a liquid vehicle such as an organic oil. The reacted iron particles in the MR fluid are then applied to and mixed with a hydrocarbon spill on a body of water such as an oil spill, whereby subsequent exposure to a significant magnetic field provides for subsequent recovery of both the reacted magnetic particles and the hydrocarbon spill.
摘要翻译：利用悬浮在磁流变（MR）流体中的反应的铁颗粒的增加的亲油性质，从水体中回收溢出的烃流体的方法。通常用于产生MR流体的铁颗粒在悬浮在液态载体例如有机油中之前与含有连接到铁表面的亲油链端的有机化合物反应。然后将MR流体中反应的铁颗粒施加到烃溢出物上，并将其与诸如漏油的水体混合，由此随后暴露于显着的磁场提供随后的反应的磁性颗粒和烃的回收洒。

5. 发明申请

US20070063166A1 High temperature magnetorheological fluid compositions and devices 有权
标题翻译：高温磁流变液组成和装置
公开(公告)号：US20070063166A1
公开(公告)日：2007-03-22
申请号：US11229216
申请日：2005-09-16
申请人： John Ulicny , Mark Golden
发明人： John Ulicny , Mark Golden
IPC分类号： H01F1/04
CPC分类号： H01F1/447
摘要： A magnetorheological fluid composition comprising magnetizable particles in a liquid metal carrier fluid, wherein the liquid metal carrier fluid comprises a metal, a metal alloy, or a solder composition having a melting point from about −40° C. to about 300° C., a boiling point greater than 300° C., and a viscosity greater than about 0.1 centipoise (cp) at the melting point of the liquid based metal carrier fluid. The magnetizable particles can comprise low aspect ratio magnetizable particles, high aspect magnetizable particles, or a combination thereof. Also disclosed herein are high temperature magnetorheological devices operating at temperatures greater than 100° C., and comprising the magnetorheological fluid composition.
摘要翻译：一种包含液态金属载体流体中的可磁化颗粒的磁流变流体组合物，其中所述液态金属载体流体包含熔点为约-40℃至约300℃的金属，金属合金或焊料组合物，沸点大于300℃，粘度大于约0.1厘泊（cp）在液态金属载体流体的熔点。可磁化颗粒可以包含低纵横比可磁化颗粒，高方形可磁化颗粒或其组合。本文还公开了在大于100℃的温度下操作的高温磁流变装置，并且包括磁流变流体组合物。

6. 发明申请

US20050242322A1 Clay-based magnetorheological fluid 审中-公开
标题翻译：基于粘土的磁流变液
公开(公告)号：US20050242322A1
公开(公告)日：2005-11-03
申请号：US10837937
申请日：2004-05-03
申请人： Robert Ottaviani , John Ulicny , Mark Golden , William Rodgers
发明人： Robert Ottaviani , John Ulicny , Mark Golden , William Rodgers
IPC分类号： F16D37/02 , H01F1/28 , H01F1/44
CPC分类号： F16D37/02 , F16D2037/005 , H01F1/447
摘要： A magnetorheological (MR) fluid includes a hydrocarbon carrier fluid. The MR fluid further includes magneto-responsive particles within the hydrocarbon carrier fluid, the particles having a size distribution with a maximum size less than about 100 microns. A clay-based suspending agent is disposed within the hydrocarbon carrier fluid. In an embodiment, the magneto-responsive particles may be ferromagnetic particles, and may be distributed in a suitable size distribution pattern, such as, for example, a bimodal distribution or the like.
摘要翻译：磁流变（MR）流体包括烃载体流体。 MR流体还包括烃载体流体内的磁响应颗粒，颗粒具有最小尺寸小于约100微米的尺寸分布。在烃载体流体中设置粘土基助悬剂。在一个实施例中，磁响应颗粒可以是铁磁颗粒，并且可以以合适的尺寸分布图案分布，例如双峰分布等。

7. 发明申请

US20070063167A1 Magnetorheological fluid compositions 有权
标题翻译：磁流变液组成
公开(公告)号：US20070063167A1
公开(公告)日：2007-03-22
申请号：US11233449
申请日：2005-09-22
申请人： Yang-Tse Cheng , John Ulicny , Thomas Perry , Mark Golden
发明人： Yang-Tse Cheng , John Ulicny , Thomas Perry , Mark Golden
IPC分类号： H01F1/28
CPC分类号： H01F1/447
摘要： A magnetorheological fluid composition comprising a low aspect ratio magnetizable particle comprising a unimodal particle distribution and an aspect ratio less than 1.5, a high aspect ratio magnetizable particle comprising an aspect ratio greater than 1.5, and a carrier fluid.
摘要翻译：一种磁流变液体组合物，其包含低纵横比可磁化颗粒，其包含单峰颗粒分布和小于1.5的纵横比，包含纵横比大于1.5的高纵横比可磁化颗粒和载体流体。

8. 发明申请

US20060168780A1 Magnetorheological nanocomposite elastomer for releasable attachment applications 失效
公开(公告)号：US20060168780A1
公开(公告)日：2006-08-03
申请号：US11393318
申请日：2006-03-30
申请人： Robert Ottaviani , John Ulicny , Mark Golden
发明人： Robert Ottaviani , John Ulicny , Mark Golden
IPC分类号： A44B18/00
CPC分类号： A44B18/0096 , A44B18/0003 , A44D2203/00 , C08L2201/12 , F16B1/0014 , F16B2001/0028 , F16F1/3605 , F16F2224/045 , Y10T24/27 , Y10T428/24017
摘要： A releasable fastener system comprises a loop portion and a hook portion. The loop portion includes a support and a loop material disposed on one side thereof whereas the hook portion includes a support and a plurality of closely spaced upstanding hook elements extending from one side thereof. When the hook portion and loop portion are pressed together they interlock to form a releasable engagement. The resulting joint created by the engagement is relatively resistant to shear and pull forces and weak in peel strength forces. The hook elements are formed of a magnetorheological elastomer that provides a change in shape orientation and/or flexural modulus of the hook elements. In this manner, the shape orientation and/or flexural modulus of the hook elements can be remotely changed to provide a reduction or magnification in the shear and/or pull-off forces in addition to providing variable damping capabilities to the fastener system.

9. 发明申请

US20060033068A1 Magnetorheological fluid compositions 失效
公开(公告)号：US20060033068A1
公开(公告)日：2006-02-16
申请号：US11201773
申请日：2005-08-11
申请人： Yang-Tse Cheng , John Ulicny , Mark Golden , Keith Snavely
发明人： Yang-Tse Cheng , John Ulicny , Mark Golden , Keith Snavely
IPC分类号： H01F1/44
CPC分类号： H01F1/44
摘要： A magnetorheological fluid composition comprising a low aspect ratio magnetizable particle comprising a unimodal particle distribution and an aspect ratio less than 1.5, a high aspect ratio magnetizable particle comprising an aspect ratio greater than 1.5, and a carrier fluid.

10. 发明申请

US20070199784A1 Clutch Assembly 审中-公开
标题翻译：离合器总成
公开(公告)号：US20070199784A1
公开(公告)日：2007-08-30
申请号：US10594319
申请日：2005-04-01
申请人： Anthony Smith , John Ulicny , Lawrence Kennedy , Brian McDermott
发明人： Anthony Smith , John Ulicny , Lawrence Kennedy , Brian McDermott
IPC分类号： F16D27/00
CPC分类号： F16D37/02 , F16D2037/002
摘要： A viscous fluid clutch (1) for use as a clutch for a cooling fan for a vehicle, the clutch includes an input shaft (10), a rotor assembly (20, 30), a first housing portion (52), a second housing portion (42), a coil assembly (80), and a brush box (105). The rotor assembly is coupled to the input shaft. The first housing portion is coupled to the second housing portion and the second housing portion is rotatably disposed on the input shaft. The first and second housing portions define a fluid reservoir (16) for receiving the rotor assembly and a viscous fluid, preferably of the magnetorheological type. The coil assembly (80) is coupled to the first housing portion (52). The brush box is operably coupled to the coil assembly. When the coil assembly is energized by the brush box, a magnetic field is created that acts upon the magnetorheological fluid to vary the torque transfer of the input shaft to the housing and the fan connected thereto.
摘要翻译：一种用作车辆用冷却风扇的离合器的粘性流体离合器（1），所述离合器包括输入轴（10），转子组件（20,30），第一壳体部分（52），第二壳体部分（42），线圈组件（80）和刷盒（105）。转子组件联接到输入轴。第一壳体部分联接到第二壳体部分，并且第二壳体部分可旋转地设置在输入轴上。第一和第二壳体部分限定用于接收转子组件和粘性流体的流体储存器（16），优选地是磁流变型。线圈组件（80）联接到第一壳体部分（52）。刷盒可操作地联接到线圈组件。当线圈组件被电刷箱通电时，产生磁场，该磁场作用在磁流变流体上以改变输入轴到外壳和与其连接的风扇的转矩传递。

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