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公开(公告)号：US5907015A
公开(公告)日：1999-05-25
申请号：US776966
申请日：1997-05-19
IPC分类号： C09K3/10 , C08L83/08 , C09D183/08 , C09J4/00 , C09J183/08 , C08J9/10 , C08L61/00 , C08L83/00 , C08F283/00
CPC分类号： C09J183/08 , C09J4/00
摘要： An adhesive composition based on a combination of a water soluble amino silane and a normally water-immiscible alkenyl-functional silane wherein the latter is hydrolyzed in the presence of the former under specified conditions to form a stable, water-dilutable aqueous composition having marked bonding affinity between polymers and solid substrates.
摘要翻译： PCT No.PCT / US95 / 09700 Sec。 371日期1997年5月1日 102（e）日期1997年5月1日PCT提交1995年7月27日PCT公布。 公开号WO96 / 04339 日期1996年2月15日一种基于水溶性氨基硅烷和通常与水不混溶的烯基官能硅烷的组合的粘合剂组合物，其中后者在特定条件下在前者存在下水解以形成稳定的水可稀释 水性组合物在聚合物和固体基质之间具有显着的结合亲和力
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公开(公告)号：US5906767A
公开(公告)日：1999-05-25
申请号：US959514
申请日：1997-10-28
IPC分类号： H01F1/44
CPC分类号： H01F1/447
摘要： A magnetorheological fluid that includes magnetic-responsive particles, a carrier fluid and a phosphorus additive. The magnetorheological fluid does not include an organomolybdenum, a thiophosphorus additive or a thiocarbamate additive.
摘要翻译： 包括磁响应颗粒，载体流体和磷添加剂的磁流变液。 磁流变液不包括有机钼，硫代磷添加剂或硫代氨基甲酸酯添加剂。
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公开(公告)号：US5878851A
公开(公告)日：1999-03-09
申请号：US674179
申请日：1996-07-02
CPC分类号： F16F9/067 , F16F9/3214 , F16F9/3242 , F16F9/362 , F16F9/463 , F16F9/535 , F16F2224/00 , F16F2226/02 , F16F2228/004
摘要： A controllable vibration apparatus having an electrical connection to a controllable valve made through a single-strand electrical conductor. In one embodiment, the piston and rod are preferably used as the source of ground or return electrical path. An axially compressed sealing element provides radial sealing against the conductor. An accumulator including a flexible diaphragm provides separation of fluid and accumulator chambers. In magnetorheological (MR) fluid dampers, a special sealing system including a relationship between piston rod surface finish and particle size is provided. A surface treated metal bushing is used with a lip seal to prevent escape of fluid and support side loads. The controllable valve can be formed from top and bottom pole pieces spaced from an outer ring to define a passageway. The pole and ring are preferably secured together by non-magnetic bridging elements. Preferably, the coil assembly is configured with integral axially-extending pins for ease of connection. Push-on connectors preferably make the connection between the conductor and pins. In a two single-strand conductor version, one single-strand carries the incoming current and the other the outgoing current.
摘要翻译： 一种可控振动装置，其具有通过单股电导体制成的可控阀的电连接。 在一个实施例中，活塞和杆优选用作接地或返回电路的源。 轴向压缩的密封元件提供针对导体的径向密封。 包括柔性隔膜的蓄能器提供流体和蓄能室的分离。 在磁流变（MR）流体阻尼器中，提供了一种特殊的密封系统，包括活塞杆表面光洁度和粒径之间的关系。 表面处理的金属衬套使用唇形密封件，以防止流体逸出并支撑侧面负载。 可控阀可以由与外圈隔开的顶极和底极件形成以限定通道。 极和环优选地通过非磁性桥接元件固定在一起。 优选地，线圈组件被构造成具有一体的轴向延伸的销，以便于连接。 推连接器优选地在导体和引脚之间进行连接。 在两条单股导体版本中，一根单股承载输入电流，另一根输出电流输出。
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74.发明授权Dual-rate coupling exhibiting an ultra-soft initial spring rate and bonded component therefor 失效双速率耦合表现出超柔软的初始弹簧刚度及其粘结部件
公开(公告)号：US5876287A
公开(公告)日：1999-03-02
申请号：US896660
申请日：1997-07-18
申请人： James R. Barickman
发明人： James R. Barickman
摘要： A dual-rate drive coupling (20) for use in transmitting drive torque between drive and driven members. The first torque rate is near zero for no-load and near no-load conditions. A pair of flexible elastomeric arms (24, 26) which is preferably bonded to the inner member (22) are received in recessed portions (44, 46) in the outer member (40) and provide the coupling with this first very low torque rate. When higher torque loading produces a relative rotation between the outer member (40) and the inner member (22) of at least about 15.degree., a pair of snubbing arms (28, 30) of the inner member (22) interact with surfaces of openings (48, 50) of the outer member (50). The contact surfaces of these second snubbing arms (28, 30) are coated with an elastomer to snub all contact between the inner member (22) and the outer member (40) to inhibit vibration induced rattling. In a second preferred embodiment, the elastomeric arms are curved in opposite directions and the metal arms are skewed away from drive engagement such that a relative rotation of at least about 25.degree. is needed to bring the second pair of arms (28, 30) into driving engagement with the outer member (40).
摘要翻译： 一种双速传动联轴器（20），用于传动和驱动部件之间的传动转矩。 无负载和近空载条件下，第一个转矩率接近零。 优选地结合到内部构件（22）的一对柔性弹性臂（24,26）被容纳在外部构件（40）中的凹陷部分（44,46）中，并且提供具有该第一非常低的扭矩率 。 当较高的扭矩负载在外部构件（40）和内部构件（22）之间产生至少约15°的相对旋转时，内部构件（22）的一对缓冲臂（28,30）与 外部构件（50）的开口（48,50）。 这些第二缓冲臂（28,30）的接触表面用弹性体涂覆以阻止内部构件（22）和外部构件（40）之间的所有接触，以抑制振动引起的嘎嘎声。 在第二优选实施例中，弹性臂在相反方向上弯曲，并且金属臂偏离驱动接合，使得需要至少约25°的相对旋转以使第二对臂（28,30）进入 与外部构件（40）的驱动接合。
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公开(公告)号：US5842687A
公开(公告)日：1998-12-01
申请号：US845294
申请日：1997-04-25
申请人： Thomas A. David
发明人： Thomas A. David
CPC分类号： F16F1/3863 , F16F1/3835 , F16F1/387
摘要： A bushing style mount with low stiffness in two directions oriented with one of the low stiffness directions vertically to provide better isolation. Two elastomeric layers are bonded to two non-parallel surfaces of an inner member, on the one hand, and to a pair of plates on the other. Each of the plates has a contoured, non-planar configuration which increases the axial stiffness of the mount so that the truck cab's lateral motion is minimized. The inner member's non-parallel surfaces are also non-planar, preferably matching the non-planar configuration of the plates, such that the bonded elastomer is deflected into a vee configuration, for example. The inner member with the two elastomeric layers bonded thereto with the two plates bonded, in turn, to the outer faces of the elastomer, form a subassembly that is installed into a generally cylindrical housing. The housing and the outside faces of the plates have a mating contour which provides an alignment feature. For example, the housing may have a pair of inward protrusions which may take the form of darts formed in the tubular housing that engage in notches on the back sides of the two plates. The inner dimension of the housing is less than the maximum outer dimension of the subassembly such that the plates are deflected inward by the inner diameter of the housing compressing the elastomeric layers, while the darts engage in the locator notches. The inward deflection of the plates preloads the elastomeric members in both shear and compression. While this precompression may lie in the range of between 5% and 20% of the elastomeric member's pre-installed thickness, it is more preferably in the 10% to 15% range. The preload enhances durability and the notches perform a locator function as the mount functions during the cab tilt process.
摘要翻译： 一种衬套式安装座，其两个方向的刚度刚度低，垂直方向一个低刚度方向，以提供更好的隔离。 一方面，两个弹性体层结合到内部构件的两个非平行表面，另一方面结合到一对板。 每个板具有轮廓的非平面构造，其增加了安装件的轴向刚度，使得卡车驾驶室的横向运动最小化。 内部构件的非平行表面也是非平面的，优选地与板的非平面构型相匹配，使得例如粘合的弹性体偏转成vee构型。 具有结合到其上的两个弹性体层的内部构件，其中两个板又接合到弹性体的外表面，形成安装到大致圆柱形壳体中的子组件。 壳体和板的外表面具有提供对准特征的配合轮廓。 例如，壳体可以具有一对向内的突起，其可以形成在管状壳体中形成的飞镖的形式，其接合在两个板的背面上的凹口中。 壳体的内部尺寸小于子组件的最大外部尺寸，使得板通过壳体的内径向内偏转，压缩弹性体层，而飞镖接合定位器凹口。 板的向内偏转在剪切和压缩中预加载弹性体构件。 虽然该预压缩可以在弹性体构件的预先安装厚度的5％至20％的范围内，但更优选在10％至15％的范围内。 预加载增强了耐久性，并且凹槽执行定位器功能，因为在驾驶室倾斜过程中安装功能。
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76.发明授权Method and apparatus for reducing transient motion between an aircraft power member and structure during takeoff, landing and maneuvers 失效用于在起飞，着陆和演习期间减少飞机动力构件和结构之间的瞬时运动的方法和装置
公开(公告)号：US5788372A
公开(公告)日：1998-08-04
申请号：US644147
申请日：1996-05-10
申请人： Peter J. Jones , Dennis P. McGuire
发明人： Peter J. Jones , Dennis P. McGuire
CPC分类号： B64D27/26 , F16F13/06 , F16F9/5126 , Y10T137/7847 , Y10T137/7869
摘要： A method and apparatus is described for limiting transient motions between an aircraft power member and aircraft structure. The apparatus incorporates a coupler (20) for use with inertial-type mounts and includes a body portion (21) having a coupler piston (32) telescopically received therein. Upon exceeding a transient relative motion which causes a fluid flow velocity to be exceeded, seat (38) formed on coupler piston (32) interacts with lip (39) on body portion (21) to cause a fluid flow restriction. This method and apparatus restricts and limits transient motions, i.e., acts as a snuffer, to limit further relative motion between an aircraft power member (54) and an aircraft structural member (52). The coupler piston (32) preferably includes a flexible seal (38) formed thereon and orifice (40) therethrough for providing additional throttle-type damping upon snubbing. This method and apparatus is particularly useful in inertial-type fluid mounts for mounting aircraft engines, fluid pylon isolators for helicopter pylon isolation, and Fluid Torque Restraint (FTR) systems for aircraft for limiting transient motions under certain conditions, such as during takeoff, landing, and maneuvers, yet providing isolation under normal operating conditions.
摘要翻译： 描述了用于限制飞机功率构件和飞行器结构之间的瞬时运动的方法和装置。 该装置包括用于惯性型座架的联接器（20），并且包括具有可伸缩地容纳在其中的联接器活塞（32）的主体部分（21）。 当超过导致流体流速超过的瞬时相对运动时，形成在联接器活塞（32）上的座（38）与主体部分（21）上的唇部（39）相互作用以引起流体流动限制。 该方法和装置限制和限制瞬态运动，即用作缓冲器，以限制飞机动力构件（54）和飞机结构构件（52）之间的进一步的相对运动。 联接器活塞（32）优选地包括形成在其上的柔性密封件（38）和穿过其中的孔口（40），用于在缓冲时提供额外的节流型阻尼。 这种方法和装置在用于安装飞机发动机，用于直升机塔架隔离的流体塔架隔离器和用于飞机的流体扭矩限制（FTR）系统）的惯性式流体支架中特别有用，以限制在特定条件下的瞬变运动，例如在起飞，着陆期间 和机动，但在正常运行条件下提供隔离。
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公开(公告)号：US5716162A
公开(公告)日：1998-02-10
申请号：US580226
申请日：1995-12-28
IPC分类号： E01C19/28
CPC分类号： E01C19/286
摘要： A dual-stage mounting system having an auxiliary support. A first set of elastomeric mounts connects the vibratory compactor drum to the auxiliary support and a second set of elastomeric mounts interconnect the auxiliary support to the vehicular frame. The dual-stage mounting system reduces by more than 70% the vibration transmitted from the drum to the primary support by a single-stage isolation mounting system thereby extending the life of the vehicle and improving operator comfort.
摘要翻译： 具有辅助支撑件的双级安装系统。 第一组弹性体安装件将振动压实机鼓连接到辅助支撑件，而第二组弹性体支架将辅助支架与车架相连。 双级安装系统通过单级隔离安装系统减少从滚筒传递到主支架的振动的70％以上，从而延长了车辆的使用寿命并提高了操作员的舒适度。
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公开(公告)号：US5710235A
公开(公告)日：1998-01-20
申请号：US570055
申请日：1995-12-11
IPC分类号： C08C19/38 , C08F290/04 , C09J151/06 , C08G63/52
CPC分类号： C08F290/048 , C08C19/38 , C09J151/06
摘要： An olefinic-terminated polyalkadiene that includes carboxy ester linking groups and at least one nascent secondary hydroxyl group that is capped with a monoisocyanate. This polyalkadiene can be made by reacting a hydroxyl-terminated polyalkadiene with a saturated cyclic acid anhydride to form a carboxylic acid-terminated polyalkadiene, reacting the carboxylic acid-terminated polyalkadiene with an olefinic monoepoxide to form an olefinic-terminated polyalkadiene, then reacting the olefinic-terminated polyalkadiene with a monoisocyanate.
摘要翻译： 包含羧基酯连接基团和至少一个用单异氰酸酯封端的初生仲羟基的烯属封端的聚链二烯。 该聚二烯可以通过使羟基封端的聚二烯与饱和环状酸酐反应形成羧酸封端的聚链二烯，使羧酸封端的聚二烯与烯属单环氧化物反应形成烯属封端的聚二烯，然后使烯属 终止的聚异戊二烯与单异氰酸酯。
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公开(公告)号：US5670077A
公开(公告)日：1997-09-23
申请号：US544689
申请日：1995-10-18
CPC分类号： H01F1/447
摘要： A magnetorheological material that includes magnetic particles; at least one water-soluble suspending agent selected from the group consisting of cellulose ether and biosynthetic gum; and water. The material can have a high particle loading, minimizes waste disposal problems, and can be produced at a lower cost relative to magnetorheological materials that include hydrophobic-oil type fluids as a carrier fluid.
摘要翻译： 包括磁性颗粒的磁流变材料; 至少一种选自纤维素醚和生物合成胶的水溶性悬浮剂; 和水。 该材料可以具有高的颗粒负载量，最小化废物处理问题，并且可以以相对于包括作为载体流体的疏水 - 油型流体的磁流变材料的较低成本生产。
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公开(公告)号：US5599474A
公开(公告)日：1997-02-04
申请号：US229270
申请日：1994-04-18
IPC分类号： C10M107/38 , C10M107/50 , C10M171/02 , C10N20/02 , C10N30/04 , C10N30/08 , C10N40/14 , H01F1/28 , H01F1/44
CPC分类号： H01F1/447
摘要： A magnetorheological material containing a particle component and a carrier fluid or mixture of carrier fluids having a change in viscosity per degree temperature (.DELTA..eta./.DELTA.T ratio) less than or equal to about 16.0 centipoise/.degree.C. over the temperature range of about 25.degree. C. to -40.degree. C. The magnetorheological material exhibits a substantial magnetorheological effect and excellent lubricating properties with a minimal variation in mechanical properties with respect to changes in temperature. The magnetorheological material is advantageous in that it provides for the design of devices that are smaller, more efficient and consume less power.
摘要翻译： 含有颗粒组分和载体流体的载体流体或载体流体混合物的磁流变材料，其在约1℃的温度范围内具有小于或等于约16.0厘泊/℃的每度温度粘度变化（DELTA eta / DELTA T比） 25℃至-40℃。磁流变材料显示出相当大的磁流变效应和优异的润滑性能，并且相对于温度变化的机械性能的变化最小。 磁流变材料的优点在于它提供了更小，更有效和消耗较少功率的器件的设计。
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