MAGNETORHEOLOGICAL MATERIALS UTILIZING SURFACE-MODIFIED PARTICLES
    62.
    发明申请
    MAGNETORHEOLOGICAL MATERIALS UTILIZING SURFACE-MODIFIED PARTICLES 审中-公开
    使用表面改性颗粒的磁性材料

    公开(公告)号:WO1994010694A1

    公开(公告)日:1994-05-11

    申请号:PCT/US1993010285

    申请日:1993-10-27

    CPC classification number: H01F1/447

    Abstract: A magnetorheological material containing a carrier fluid and a magnetically active particle. The particle has been modified so that the surface of the particle is substantially free of contamination products. The contamination products are removed from the surface of the particle by abrader processing, chemical treatment or a combination thereof. Magnetorheological materials prepared using the particles from which contamination products have been removed exhibit significantly enhanced magnetorheological effects.

    Abstract translation: 含有载体流体和磁性活性颗粒的磁流变材料。 颗粒已被改性,使得颗粒的表面基本上没有污染产物。 通过研磨剂处理,化学处理或其组合将污染产物从颗粒的表面除去。 使用去除污染物质的颗粒制备的磁流变材料显示出显着增强的磁流变效应。

    THIXOTROPIC MAGNETORHEOLOGICAL MATERIALS
    63.
    发明申请
    THIXOTROPIC MAGNETORHEOLOGICAL MATERIALS 审中-公开
    二氧化锰磁性材料

    公开(公告)号:WO1994010693A1

    公开(公告)日:1994-05-11

    申请号:PCT/US1993009939

    申请日:1993-10-18

    CPC classification number: H01F1/447

    Abstract: A magnetorheological material containing a carrier fluid, a particle component and a thixotropic additive to provide stability against particle settling. The thixotropic additive can be a hydrogen-bonding thixotropic agent, a polymer-modified metal oxide, or a mixture thereof. The utilization of a thixotropic additive creates a thixotropic network which is unusually effective at minimizing particle settling in a magnetorheological material.

    Abstract translation: 含有载体流体,颗粒组分和触变添加剂的磁流变材料,以提供对颗粒沉降的稳定性。 触变添加剂可以是氢键触变剂,聚合物改性金属氧化物或其混合物。 触变添加剂的利用产生了触变网络,其在使磁流变材料中的颗粒沉降最小化方面异常有效。

    MAGNETORHEOLOGICAL MATERIALS BASED ON ALLOY PARTICLES
    64.
    发明申请
    MAGNETORHEOLOGICAL MATERIALS BASED ON ALLOY PARTICLES 审中-公开
    基于合金颗粒的磁性材料

    公开(公告)号:WO1994010691A1

    公开(公告)日:1994-05-11

    申请号:PCT/US1993009517

    申请日:1993-10-06

    CPC classification number: H01F1/447 H01F1/442

    Abstract: A magnetorheological material containing a carrier fluid and an iron alloy particle component. The particle component can be either an iron-cobalt alloy or an iron-nickel alloy. The iron-cobalt alloy has an iron:cobalt ratio ranging from about 30:70 to 95:5 while the iron-nickel alloy has an iron:nickel ratio ranging from about 90:10 to 99:1. The iron alloy particle components are capable of imparting high yield stress capability to magnetorheological materials.

    Abstract translation: 含有载体流体和铁合金颗粒组分的磁流变材料。 颗粒组分可以是铁 - 钴合金或铁 - 镍合金。 铁 - 钴合金的铁:钴比范围为约30:70至95:5,而铁镍合金的铁:镍比为约90:10至99:1。 铁合金颗粒组分能够赋予磁流变材料高的屈服应力能力。

    MODIFIED ELECTRORHEOLOGICAL MATERIALS HAVING MINIMUM CONDUCTIVITY
    65.
    发明申请
    MODIFIED ELECTRORHEOLOGICAL MATERIALS HAVING MINIMUM CONDUCTIVITY 审中-公开
    具有最小电导率的改性电气材料

    公开(公告)号:WO1994009097A1

    公开(公告)日:1994-04-28

    申请号:PCT/US1993009499

    申请日:1993-10-05

    CPC classification number: C10M171/001

    Abstract: Electrorheological materials containing a particle component and a carrier fluid that has been modified to minimize conductivity. The carrier fluid is modified by extensive purification or by the formation of a miscible solution with a low conductivity carrier fluid. The modification techniques allow previously unacceptable carrier fluids to be utilized in an electrorheological material which exhibits significant electrorheological activity over a broad temperature range.

    Abstract translation: 含有颗粒组分和载体流体的电流变材料,其被改性以最小化导电性。 载体流体通过大量纯化或通过形成具有低电导率载体流体的可混溶溶液进行改性。 改进技术允许以前不可接受的载体流体用于在宽温度范围内表现出显着的电流变活性的电流变材料。

    HIGH STRENGTH, LOW CONDUCTIVITY ELECTRORHEOLOGICAL MATERIALS
    66.
    发明申请
    HIGH STRENGTH, LOW CONDUCTIVITY ELECTRORHEOLOGICAL MATERIALS 审中-公开
    高强度,低电导率电气材料

    公开(公告)号:WO1994005749A1

    公开(公告)日:1994-03-17

    申请号:PCT/US1993008287

    申请日:1993-09-01

    CPC classification number: C10M171/001

    Abstract: An electrorheological material containing a particle component and a carrier fluid. The carrier fluid has a dielectric constant between about 3.0 and 7.5 and an observed conductivity less than about 1.00 X 10-7 S/m. The carrier fluid can be a silicone copolymer, a hindered ester compound or a cyanoalkylsiloxane homopolymer. The electrorheological materials exhibit substantial electroactivity over a broad temperature range.

    Abstract translation: 含有颗粒组分和载体流体的电流变材料。 载体流体的介电常数在约3.0和7.5之间,观察到的电导率小于约1.00×10-7S / m。 载体流体可以是硅氧烷共聚物,受阻酯化合物或氰基烷基硅氧烷均聚物。 电流变材料在宽温度范围内表现出显着的电活性。

    ACRYLONITRILE-BUTADIENE COPOLYMER RUBBER ADHESIVE
    67.
    发明申请
    ACRYLONITRILE-BUTADIENE COPOLYMER RUBBER ADHESIVE 审中-公开
    丙烯酸丁二醇共聚物橡胶胶粘剂

    公开(公告)号:WO1993022390A1

    公开(公告)日:1993-11-11

    申请号:PCT/US1993003655

    申请日:1993-04-16

    CPC classification number: C09J123/34 C08L2666/16

    Abstract: An aqueous adhesive composition for bonding nitrile rubber. The adhesive composition contains a chlorosulfonated polyethylene latex, a polyhydroxy phenolic resin copolymer, and a high molecular weight aldehyde polymer. The adhesive composition exhibits an unusual affinity for nitrile rubber and exhibits excellent adhesive performance as a single-coat formulation. The adhesive composition withstands high temperature bonding conditions and minimizes the utilization of volatile organic solvents.

    Abstract translation: 一种用于粘合丁腈橡胶的水性粘合剂组合物。 粘合剂组合物含有氯磺化聚乙烯胶乳,多羟基酚醛树脂共聚物和高分子量醛聚合物。 粘合剂组合物对丁腈橡胶表现出不寻常的亲和力,并且作为单一涂层制剂表现出优异的粘合性能。 粘合剂组合物可承受高温粘合条件并使挥发性有机溶剂的利用最小化。

    ZINC-STABLE CERAMIC INK COMPOSITIONS
    68.
    发明申请
    ZINC-STABLE CERAMIC INK COMPOSITIONS 审中-公开
    锌稳定陶瓷油墨组合物

    公开(公告)号:WO1993021235A1

    公开(公告)日:1993-10-28

    申请号:PCT/US1993002489

    申请日:1993-03-15

    CPC classification number: C09D11/101 C03C8/14 C03C8/16 C03C8/18

    Abstract: A zinc-stable ceramic ink composition which contains a metal oxide, a glass frit, a UV-curable vehicle, zinc powder, and a calcium-containing organic complex. The calcium-containing organic complex prevents premature polymerization of the UV-curable vehicle so that the zinc-containing ink composition may be stored for extended periods of time prior to use.

    SURFACE EFFECT DAMPERS
    69.
    发明申请
    SURFACE EFFECT DAMPERS 审中-公开
    表面效应阻尼剂

    公开(公告)号:WO1993013333A2

    公开(公告)日:1993-07-08

    申请号:PCT/US1992011139

    申请日:1992-12-16

    CPC classification number: F16F7/09 F16F7/02 F16F13/04

    Abstract: Several improved embodiments of surface effect dampers that produce a damping force including both hysteretic and frictional components. Various improvements include an amplitude sensitive feature or decoupler mechanism to eliminate or greatly reduce the damping for low amplitude input conditions as compared to high amplitude inputs, provisions for increasing the damping force in a non-linear manner, and features for providing significantly greater damping in one direction than the other. Other embodiments include an improved rotational surface effect damper useful for damping rotational motion, and a multiaxial damper which can be used, for example, as a motor mount which has the capability for the piston to tilt relative to the axis of its piston rod, allowing accommodation of torsional rotation of the engine while not compromising vibration isolation.

    Abstract translation: 描述了产生包括滞后分量和摩擦分量的阻尼力的表面效应阻尼器的几个改进实施例。 各种改进包括振幅敏感机构或用于在低振幅处消除或大大减小阻尼的去耦合机构,用于非线性地增加阻尼力的装置以及用于 在一个方向上比另一个方向有更强的折旧。 其它实施例包括用于抑制旋转运动的改进的表面效应旋转阻尼器以及可用作例如电动机支架并且其活塞可相对于旋转轴线倾斜的多轴阻尼器。 其杆,并因此允许发动机的扭转而不损害振动阻尼。

    MAGNETOSTRICTIVE WAVELET METHOD FOR MEASURING PULSE PROPAGATION TIME
    70.
    发明申请
    MAGNETOSTRICTIVE WAVELET METHOD FOR MEASURING PULSE PROPAGATION TIME 审中-公开
    用于测量脉冲传播时间的磁致伸缩小波方法

    公开(公告)号:WO2005083626A2

    公开(公告)日:2005-09-09

    申请号:PCT/US2004/033848

    申请日:2004-10-14

    CPC classification number: G01B7/023 G01D5/485 G01R29/02 G04F10/00

    Abstract: A magnetostrictive sensor system and a method of measuring a magnetostrictive sensor pulse is provided. The measurement system and method includes providing a digital buffer circuit connected with an analog to digital converter to a an analog waveform detector for receiving a magnetostrictive pulse waveform from a magnetostrictive waveguide. A template waveform is provided, and a returned magnetostrictive pulse waveform is received into the digital buffer circuit. The received pulse waveform is compared with the template waveform to determine an arrival time of the returned magnetostrictive pulse waveform. Providing the template waveform includes providing a synthesized return waveform generated to simulate a characteristic magnetostrictive return pulse waveform of the magnetostrictive system. The magnetostrictive sensor system includes a magnetostrictive waveguide, an analog waveform detector for receiving a magnetostrictive pulse waveform from the magnetostrictive waveguide, a comparing correlating processor with a template waveform for comparing the received magnetostrictive pulse waveform with the template waveform to determine an arrival time of the returned magnetostrictive pulse waveform.

    Abstract translation: 提供了一种磁致伸缩传感器系统和一种测量磁致伸缩传感器脉冲的方法。 测量系统和方法包括提供与模数转换器连接的数字缓冲电路到模拟波形检测器,用于从磁致伸缩波导接收磁致伸缩脉冲波形。 提供模板波形,并且返回的磁致伸缩脉冲波形被接收到数字缓冲器电路中。 将接收到的脉冲波形与模板波形进行比较,以确定返回的磁致伸缩脉冲波形的到达时间。 提供模板波形包括提供生成的用于模拟磁致伸缩系统的特征磁致伸缩返回脉冲波形的合成返回波形。 磁致伸缩传感器系统包括磁致伸缩波导,用于从磁致伸缩波导接收磁致伸缩脉冲波形的模拟波形检测器,用于将接收的磁致伸缩脉冲波形与模板波形进行比较的模板波形的比较相关处理器,以确定 返回磁致伸缩脉冲波形。

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