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11. 发明申请

US20080185554A1 TREATED MAGNETIZABLE PARTICLES AND METHODS OF MAKING AND USING THE SAME 审中-公开
标题翻译：处理可磁化颗粒及其制备和使用方法
公开(公告)号：US20080185554A1
公开(公告)日：2008-08-07
申请号：US11971298
申请日：2008-01-09
申请人： John C. Ulicny , Tao Xie , Mark A. Golden , Andrew M. Mance , Keith S. Snavely
发明人： John C. Ulicny , Tao Xie , Mark A. Golden , Andrew M. Mance , Keith S. Snavely
IPC分类号： H01F1/00
CPC分类号： H01F1/447 , B22F1/0062 , B22F2999/00 , B22F2202/05
摘要： Magnetizable particles treated with a silane precursor comprising a hydrophobic group.
摘要翻译：用含有疏水基团的硅烷前体处理的可磁化颗粒。

12. 发明授权

US06929756B2 Magnetorheological fluids with a molybdenum-amine complex 失效
标题翻译：磁流变液与钼 - 胺络合物
公开(公告)号：US06929756B2
公开(公告)日：2005-08-16
申请号：US10462483
申请日：2003-06-17
申请人： John C. Ulicny , Mark A. Golden
发明人： John C. Ulicny , Mark A. Golden
IPC分类号： H01F1/28 , H01F1/44
CPC分类号： H01F1/447 , H01F1/28
摘要： One embodiment of the invention includes an MR fluid of improved durability. The MR fluid is particularly useful in devices that subject the fluid to substantial centrifugal forces, such as large fan clutches. A particular embodiment includes a magnetorheological fluid including a liquid, magnetizable particles, and a molybdenum-amine complex.
摘要翻译：本发明的一个实施例包括具有改善的耐久性的MR流体。 MR流体在使流体具有大量离心力的装置中特别有用，例如大型风扇离合器。具体实施方式包括磁流变流体，其包括液体，可磁化颗粒和钼 - 胺络合物。

13. 发明授权

US06824701B1 Magnetorheological fluids with an additive package 有权
标题翻译：具有添加剂包装的磁流变流体
公开(公告)号：US06824701B1
公开(公告)日：2004-11-30
申请号：US10601944
申请日：2003-06-23
申请人： John C. Ulicny , Anthony L. Smith , Mark A. Golden , Brian L. McDermott , Thomas J. Chapaton
发明人： John C. Ulicny , Anthony L. Smith , Mark A. Golden , Brian L. McDermott , Thomas J. Chapaton
IPC分类号： H01F144
CPC分类号： H01F1/447
摘要： One embodiment of the invention includes an MR fluid of improved durability. The MR fluid is particularly useful in devices that subject the fluid to substantial centrifugal forces, such as large fan clutches. A particular embodiment includes a magnetorheological fluid including 10 to 14 wt % of a hydrocarbon-based liquid, 86 to 90 wt % of bimodal magnetizable particles, 0.05 to 0.5 wt % fumed silica, and an additive package including a paraffin oil, a phenol and a sulfide.
摘要翻译：本发明的一个实施例包括具有改善的耐久性的MR流体。 MR流体在使流体具有大量离心力的装置中特别有用，例如大型风扇离合器。一个具体实施方案包括磁流变流体，其包括10至14wt％的烃基液体，86至90wt％的双峰可磁化颗粒，0.05至0.5wt％的热解法二氧化硅，以及包括石蜡油，苯酚和硫化物。

14. 发明授权

US07430788B2 Magnetorheological nanocomposite elastomer for releasable attachment applications 失效
标题翻译：用于可释放附件应用的磁流变纳米复合弹性体
公开(公告)号：US07430788B2
公开(公告)日：2008-10-07
申请号：US11393318
申请日：2006-03-30
申请人： Robert A. Ottaviani , John C. Ulicny , Mark A. Golden
发明人： Robert A. Ottaviani , John C. Ulicny , Mark A. Golden
IPC分类号： A44B21/00
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.
摘要翻译：可释放的紧固件系统包括环部分和钩部分。环部分包括支撑件和设置在其一侧的环形材料，而钩部分包括支撑件和从其一侧延伸的多个紧密间隔的直立钩形元件。当钩部和环部被压在一起时，它们互锁以形成可释放的接合。通过接合产生的所得到的接头相对于剪切力和拉力相对地抵抗并且剥离强度力弱。钩元件由提供钩元件的形状取向和/或弯曲模量的变化的磁流变弹性体形成。以这种方式，除了为紧固件系统提供可变的阻尼能力之外，可以远程地改变钩元件的形状取向和/或弯曲模量以提供剪切和/或拉脱力的减小或放大。

15. 发明授权

US07393463B2 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：US07393463B2
公开(公告)日：2008-07-01
申请号：US11229216
申请日：2005-09-16
申请人： John C. Ulicny , Mark A. Golden
发明人： John C. Ulicny , Mark A. Golden
IPC分类号： H01F1/44
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。

16. 发明授权

US07354528B2 Magnetorheological fluid compositions 有权
标题翻译：磁流变液组成
公开(公告)号：US07354528B2
公开(公告)日：2008-04-08
申请号：US11233449
申请日：2005-09-22
申请人： Yang-Tse Cheng , John C. Ulicny , Thomas A. Perry , Mark A. Golden
发明人： Yang-Tse Cheng , John C. Ulicny , Thomas A. Perry , Mark A. Golden
IPC分类号： H01F1/44
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。

17. 发明授权

US07020938B2 Magnetorheological nanocomposite elastomer for releasable attachment applications 失效
标题翻译：用于可释放附件应用的磁流变纳米复合弹性体
公开(公告)号：US07020938B2
公开(公告)日：2006-04-04
申请号：US10826200
申请日：2004-04-15
申请人： Robert A. Ottaviani , John C. Ulicny , Mark A. Golden
发明人： Robert A. Ottaviani , John C. Ulicny , Mark A. Golden
IPC分类号： A44B21/00
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.
摘要翻译：可释放的紧固件系统包括环部分和钩部分。环部分包括支撑件和设置在其一侧上的环形材料，而钩部分包括支撑件和从其一侧延伸的多个紧密间隔的直立钩形元件。当钩部和环部被压在一起时，它们互锁以形成可释放的接合。通过接合产生的所得到的接头相对于剪切力和拉力相对地抵抗并且剥离强度力弱。钩元件由提供钩元件的形状取向和/或弯曲模量的变化的磁流变弹性体形成。以这种方式，除了为紧固件系统提供可变的阻尼能力之外，可以远程地改变钩元件的形状取向和/或弯曲模量以提供剪切和/或拉脱力的减小或放大。

18. 发明授权

US06881353B2 Magnetorheological fluids with stearate and thiophosphate additives 失效
标题翻译：含有硬脂酸盐和硫代磷酸盐添加剂的磁流变液
公开(公告)号：US06881353B2
公开(公告)日：2005-04-19
申请号：US10663050
申请日：2003-09-15
申请人： John C. Ulicny , Anthony L. Smith , Mark A. Golden , Charlene A. Hayden
发明人： John C. Ulicny , Anthony L. Smith , Mark A. Golden , Charlene A. Hayden
IPC分类号： H01F1/44
CPC分类号： H01F1/447
摘要： One embodiment of the invention includes an MR fluid of improved durability. The MR fluid is particularly useful in devices that subject the fluid to substantial centrifugal forces, such as large fan clutches. A particular embodiment includes a magnetorheological fluid including a liquid, magnetizable particles, a stearate and a thiophosphate.
摘要翻译：本发明的一个实施例包括具有改善的耐久性的MR流体。 MR流体在使流体具有大量离心力的装置中特别有用，例如大型风扇离合器。一个具体的实施方案包括包括液体，可磁化颗粒，硬脂酸盐和硫代磷酸盐的磁流变流体。

19. 发明授权

US08361341B2 Magnetorheological compositions including nonmagnetic material 有权
标题翻译：磁流变成分包括非磁性材料
公开(公告)号：US08361341B2
公开(公告)日：2013-01-29
申请号：US12576485
申请日：2009-10-09
申请人： John C. Ulicny , Mark A. Golden , Keith S. Snavely , Prabhakar Marur
发明人： John C. Ulicny , Mark A. Golden , Keith S. Snavely , Prabhakar Marur
IPC分类号： H01F1/44
CPC分类号： H01F1/442 , H01F1/447
摘要： A magnetorheological composition includes a mixture of a carrier medium and a particle component disposed in the carrier medium. The particle component includes a magnetic material and a nonmagnetic material. The nonmagnetic material is present in the particle component in an amount of from about 5 to about 95 parts by volume based on 100 parts by volume of the particle component. The particle component is present in the magnetorheological composition in an amount of from about 20 to about 80 parts by volume based on 100 parts by volume of the magnetorheological composition. The magnetorheological composition has an on-state yield stress at magnetic saturation of from about 0.1 to about 100 kPa.
摘要翻译：磁流变组合物包括载体介质和布置在载体介质中的颗粒组分的混合物。颗粒组分包括磁性材料和非磁性材料。基于100体积份的颗粒组分，非磁性材料以约5至约95体积份的量存在于颗粒组分中。基于100体积份的磁流变组合物，颗粒组分以约20至约80体积份的量存在于磁流变组合物中。磁流变组合物在磁饱和时具有约0.1至约100kPa的导通状态屈服应力。

20. 发明申请

US20120234488A1 MAGNETIC HOT MELT ADHESIVE AND METHODS OF MAKING AND USING THE SAME 审中-公开
标题翻译：磁性热熔胶及其制造方法和使用方法
公开(公告)号：US20120234488A1
公开(公告)日：2012-09-20
申请号：US13051323
申请日：2011-03-18
申请人： John C. Ulicny , Paul E. Krajewski , Mark A. Golden , Keith S. Snavely
发明人： John C. Ulicny , Paul E. Krajewski , Mark A. Golden , Keith S. Snavely
IPC分类号： B32B37/06 , H01F1/20
CPC分类号： C09J11/00 , C08K9/00 , C08K2003/0856 , C09J9/00 , C09J11/04 , H01F1/28 , H01F1/37
摘要： One embodiment includes a magnetic particle-containing adhesive an adhesive including a polymer resin having a softening temperature; and magnetic particles dispersed within the polymer resin.
摘要翻译：一个实施方案包括含磁性颗粒的粘合剂，包括具有软化温度的聚合物树脂的粘合剂; 和分散在聚合物树脂内的磁性颗粒。

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