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    Power transfer system regulated using a dithered control signal
    32.
    发明授权
    Power transfer system regulated using a dithered control signal 失效
    使用抖动控制信号调节功率传输系统

    公开(公告)号：US07194350B2

    公开(公告)日：2007-03-20

    申请号：US11020000

    申请日：2004-12-21

    申请人： Eric A. Bansbach ,  William E. Smith

    发明人： Eric A. Bansbach ,  William E. Smith

    IPC分类号： G06F7/00

    CPC分类号： B60K23/0808 ,  B60K17/3467 ,  B60W10/02 ,  B60W50/06

    摘要： A torque transfer system for transferring torque between a first rotary member and a second rotary member includes a clutch pack that is operably disposed between the first rotary member and the second rotary member to regulate torque transfer therebetween and a clutch actuator for regulating engagement of the clutch pack. A controller generates a dithered control signal by superimposing a dithering signal onto a digital control signal. The controller determines a time averaged duty cycle DCavg of the dithered control signal, determines an amplitude AMP of the dithered control signal, determines a wave function WF that describes a wave shape of the dithered control signal and calculates a pulse duty cycle PDC for each pulse of the dithered control signal using the average duty cycle, amplitude, and wave function.

    摘要翻译： 用于在第一旋转构件和第二旋转构件之间传递扭矩的扭矩传递系统包括：离合器组件，其可操作地设置在第一旋转构件和第二旋转构件之间以调节其间的扭矩传递;以及离合器致动器，用于限制离合器 包。 控制器通过将抖动信号叠加到数字控制信号上来产生抖动控制信号。 控制器确定抖动控制信号的时间平均占空比DCΔavg ，确定抖动控制信号的振幅AMP，确定描述抖动控制信号的波形的波函数WF，并计算 使用平均占空比，幅度和波函数的抖动控制信号的每个脉冲的脉冲占空比PDC。

    Tire cord
    33.
    发明授权
    Tire cord 有权
    轮胎帘线

    公开(公告)号：US06748731B2

    公开(公告)日：2004-06-15

    申请号：US10118264

    申请日：2002-04-08

    申请人： Takanori Kobayashi ,  William E. Smith ,  Charles E. Smith, Jr.

    发明人： Takanori Kobayashi ,  William E. Smith ,  Charles E. Smith, Jr.

    IPC分类号： D07B106

    CPC分类号： D07B1/0653 ,  D07B1/0613 ,  D07B1/062 ,  D07B1/0646 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2029 ,  D07B2201/2033 ,  D07B2201/2039 ,  D07B2201/206 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/12

    摘要： A tire cord having core filaments preformed into a helical configuration while maintaining the core filaments in a parallel, side-by-side relationship. The core filaments are not twisted or stranded together. High tensile strength sheath filaments are also preformed into a flattened helical configuration so that the sheath filaments can be wrapped around the side-by-side core filaments such that the sheath filaments do not put such tension on the core filaments as to cause the core filaments to bunch. The core filaments are maintained in a flat, side-by-side configation so that no voids are formed and rubber can penetrate into the tire cord. The core filaments may number from three to six and the sheath filaments from one to seven. The cross-section of the tire cord is flattened and confined within an oval-shaped outer bound, the oval outer bound being characterized by a major axis and a minor axis. It is desirable that the minor axis be no greater than 60% of the major axis to created the appropriate difference in the bending modulus of the tire cord in the horizontal versus the vertical direction.

    摘要翻译： 一种轮胎帘线，其具有预先形成螺旋状构造的芯丝，同时将芯丝保持为并排的并排关系。 核心丝不扭曲或绞合在一起。 高抗拉强度的护套细丝也预成形为扁平的螺旋结构，使得护套细丝可以围绕并排芯丝卷绕，使得护套细丝不会在芯丝上施加这种张力，从而使芯丝 束缚 芯丝保持平坦的并排构造，使得不形成空隙，并且橡胶可以穿透到轮胎帘线中。 核心丝可以从三到六，鞘丝从一到七。 轮胎帘线的横截面是扁平的并且被限制在椭圆形的外边界内，椭圆形外边界以长轴和短轴为特征。 期望短轴不大于长轴的60％，以产生轮胎帘线在水平方向与垂直方向上的弯曲模量的适当差异。

    Spring-loaded fork assembly for shift system
    34.
    发明授权
    Spring-loaded fork assembly for shift system 失效
    用于换档系统的弹簧叉组件

    公开(公告)号：US06619153B2

    公开(公告)日：2003-09-16

    申请号：US10087335

    申请日：2002-02-28

    申请人： William E. Smith ,  Matthew Malinowski ,  Stephen M. Dolan

    发明人： William E. Smith ,  Matthew Malinowski ,  Stephen M. Dolan

    IPC分类号： B60K2000

    CPC分类号： F16H63/32 ,  F16H63/304 ,  F16H2063/3056 ,  F16H2063/3089 ,  F16H2063/321 ,  Y10T74/19279 ,  Y10T74/20018 ,  Y10T74/20183

    摘要： A shift system for a transfer case including a spring-loaded range fork assembly operable for shifting a range sleeve between two speed range positions. The range fork assembly includes a bracket, a range fork, and a spring assembly. The spring assembly is compressed and inserted into chambers formed in both the bracket and range fork. The range fork assembly is slidably maintained on a shift rail and the range fork is coupled to the range sleeve. An actuator mechanism is provided for causing selective axial movement of the range fork assembly on the rail. The spring assembly allows the bracket to shift and apply a shift force on the range fork. This shift force causes the range fork to slide the range sleeve to the desired range position.

    摘要翻译： 一种用于转移箱的换档系统，包括可用于在两个速度范围位置之间移动范围套筒的弹簧加载范围叉组件。 范围叉组件包括支架，范围叉和弹簧组件。 弹簧组件被压缩并插入形成在支架和范围叉中的腔室中。 范围叉组件可滑动地保持在换档导轨上，并且范围叉联接到范围套筒。 提供了致动器机构，用于使得范围叉组件在导轨上的选择性轴向移动。 弹簧组件允许支架移动并在范围叉上施加换档力。 该换档力使得范围叉将范围套筒滑动到期望的范围位置。

    Method and apparatus for improving the quality of paper manufactured from recycled paper with a hydrokinetic amplifier
    35.
    发明授权
    Method and apparatus for improving the quality of paper manufactured from recycled paper with a hydrokinetic amplifier 失效
    用再生纸制造的纸张质量的方法和装置，用水力放大器

    公开(公告)号：US4726880A

    公开(公告)日：1988-02-23

    申请号：US943615

    申请日：1986-12-18

    申请人： William E. Smith

    发明人： William E. Smith

    IPC分类号： D21B1/32 ,  D21C5/02

    CPC分类号： D21C5/02 ,  D21B1/32 ,  Y02W30/646 ,  Y02W30/648

    摘要： An apparatus for improving the quality of paper manufactured from a contaminated fibrous stock having therein recycled paper pulp and contaminants smaller than a predetermined size and with a specific gravity approximately that of the specific gravity of whitewater used in the production of recycled paper stock comprises a hydrokinetic amplifier having a mixing chamber connected to each of a steam inlet, a stock inlet, a chemical feed inlet, an overflow discharge and a venturi. The venturi is connected to an outlet of the hydrokinetic amplifier. The apparatus also includes a pulper, a dump chest, a cyclone separator, a pressure screen, a vibratory screen, a holding tank, a pump, and various auxiliary pumps, valves, piping and sources of steam and whitewater. The method comprises mixing steam with contaminated fibrous stock in a mixing chamber to raise the pressure and temperature of the contaminated fibrous stock, mixing the contaminated fibrous stock with chemicals to promote emulsification of dispersed contaminants in the stock. The method further includes flowing the mixture of contaminated fibrous stock, steam and emulsifying chemicals through a venturi to apply cavitational forces to contaminants, to disperse the contaminants and produce contaminated stock having contaminants dispersed and emulsified therein and to increase the pressure and temperature of the contaminated fibrous stock from the pressure and temperature of the contaminated fibrous stock before being subjected to the method. The heated contaminated stock with the dispersed and emulsified contaminants therein is supplied to the pulper.

    摘要翻译： 一种用于提高由污染的纤维材料制成的纸张的质量的装置，其中具有再生纸浆和小于预定尺寸并且比重大约为用于生产再生纸原料的白水比重的污染物包含水动力学 放大器具有连接到蒸汽入口，原料入口，化学进料入口，溢流排出口和文氏管中的每一个的混合室。 文丘里管连接到流体动力放大器的出口。 该设备还包括碎浆机，倾倒箱，旋风分离器，压力筛，振动筛，储存罐，泵和各种辅助泵，阀，蒸汽和白水的管道和源。 该方法包括在混合室中将蒸汽与污染的纤维原料混合以提高被污染的纤维料的压力和温度，将污染的纤维原料与化学品混合以促进分散的污染物在原料中的乳化。 该方法还包括使受污染的纤维原料，蒸汽和乳化剂的混合物通过文丘里管流动以对污染物施加空穴力，以分散污染物并产生污染物，其中污染物分散和乳化在其中并增加受污染的压力和温度 受污染的纤维原料的压力和温度的纤维原料在进行该方法之前。 将分散和乳化的污染物的加热污染的原料供应到碎浆机。

    Catalyst precursor
    37.
    发明授权
    Catalyst precursor 失效
    催化剂前体

    公开(公告)号：US4460702A

    公开(公告)日：1984-07-17

    申请号：US429713

    申请日：1982-09-30

    申请人： William E. Smith

    发明人： William E. Smith

    IPC分类号： B01J23/34 ,  B01J31/06 ,  C07C37/16 ,  B01J23/02 ,  B01J31/02

    CPC分类号： B01J31/26 ,  B01J23/34 ,  B01J31/06 ,  C07C37/16

    摘要： Catalytic ortho-alkylation process which comprises reacting a phenolic compound with an alcohol in the presence of a catalyst composite comprising a calcination residue derived from a catalyst preform prepared from an admixture of (1) a magnesium carbonate and/or magnesium hydroxide, (2) a manganese compound, and (3) a complex of poly(2,6-dimethyl-1,4-phenylene oxide) and a solvent selected from dichloromethane, dibromomethane, bromochloromethane and mixtures thereof.

    摘要翻译： 催化正烷基化方法，其包括在催化剂复合物存在下使酚类化合物与醇反应，所述催化剂复合物包含衍生自由（1）碳酸镁和/或氢氧化镁的混合物制备的催化剂预制件的煅烧残余物，（2） 锰化合物，和（3）聚（2,6-二甲基-1,4-亚苯基氧化物）和选自二氯甲烷，二溴甲烷，溴氯甲烷及其混合物的溶剂的络合物。

    Monocarbonate transesterification process
    38.
    发明授权
    Monocarbonate transesterification process 失效
    单碳酸酯酯交换法

    公开(公告)号：US4349486A

    公开(公告)日：1982-09-14

    申请号：US202571

    申请日：1980-10-31

    申请人： Daniel J. Brunelle ,  William E. Smith

    发明人： Daniel J. Brunelle ,  William E. Smith

    IPC分类号： C07C68/06 ,  C07C69/96

    CPC分类号： C07C68/06 ,  C07C69/96

    摘要： A monocarbonate transesterification process comprising contacting in the presence of a base, a beta-fluoroaliphatic carbonate and a compound selected from the class consisting of monohydroxy aliphatic alcohols, phenols and ortho-positioned dihydroxy aromatic compounds. The resulting monocarbonates are useful as monocarbonates, per se, or useful in the preparation of polycarbonates which can be molded or formed into films, laminates or reinforced plastics by conventional techniques.

    摘要翻译： 一种单碳酸酯酯交换方法，包括在碱，β-氟代脂族碳酸酯和选自一羟基脂族醇，酚和邻位二羟基芳族化合物的化合物的存在下接触。 所得的单碳酸酯本身可用作单碳酸酯，或可用于制备聚碳酸酯，其可以通过常规技术被模制或成型为薄膜，层压材料或增强塑料。

    Acidic mixed oxide catalytic de-alkylation of tertiary-alkyl-ether-alkanols
    39.
    发明授权
    Acidic mixed oxide catalytic de-alkylation of tertiary-alkyl-ether-alkanols 失效
    叔烷基醚 - 链烷醇的酸性混合氧化物催化脱烷基化

    公开(公告)号：US4254290A

    公开(公告)日：1981-03-03

    申请号：US105577

    申请日：1979-12-20

    申请人： Gregory R. Chambers ,  William E. Smith

    发明人： Gregory R. Chambers ,  William E. Smith

    IPC分类号： C07C29/10 ,  C07D307/08 ,  C07C31/18

    CPC分类号： C07D307/08 ,  C07C29/10

    摘要： A de-alkylation process which comprises contacting a t-alkylether-alkanol, e.g. 4-t-butylether-n-butan-1-ol, with an acidic solid mixed oxide, e.g. silica-alumina, catalyst which results in the formation of alkanediols, e.g. 1,4-butanediol, in the substantial absence of undesirable side reactions, e.g. the formation of tetrahydrofuran. The resulting alkanediols are useful in the preparation of polyesters, e.g. polybutylene terephthalates.

    摘要翻译： 一种脱烷基化方法，其包括使叔烷基醚 - 烷醇如 4-叔丁基醚 - 正丁醇-1-醇与酸性固体混合氧化物，例如 二氧化硅 - 氧化铝，导致形成烷二醇的催化剂，例如。 基本上不存在不期望的副反应，例如1,4-丁二醇。 形成四氢呋喃。 所得的烷二醇可用于制备聚酯，例如 聚对苯二甲酸丁二酯。