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    • 1. 发明授权
    • Tripod constant velocity joint
    • 三脚架等速万向节
    • US08568244B2
    • 2013-10-29
    • US13023837
    • 2011-02-09
    • Tae Hong KimHun Hee LeeIl Hun RyuJose Da Silva
    • Tae Hong KimHun Hee LeeIl Hun RyuJose Da Silva
    • F16D3/205
    • F16D3/2055
    • A constant velocity joint for a drive system comprises: a tripod housing coupled to the first rotating shaft and having a plurality of guide grooves therein, each guide groove extending in an axial direction of the tripod housing; a spider coupled to the second rotating shaft and having a plurality of trunnions, each trunnion positioned in a corresponding guide groove of the tripod housing; and a spherical roller disposed between the trunnion and the guide groove of the tripod housing, and a plurality of needle rollers disposed between the trunnion and spherical roller. Each spherical roller is in angular contact with the guide groove of the tripod housing with two contact points displaced relative to a pitch circle diameter line of the tripod housing. The ratio of the length (CL) between two contact points of tripod housing groove to the length (SL) between two edges of spherical roller is between 0.5 and 0.85, and the ratio of the radius (TGR2) of the guide groove of the tripod housing to the radius (SRR) of the spherical roller is between 1.1 and 1.4.
    • 用于驱动系统的恒速接头包括:三脚架壳体,其联接到第一旋转轴并且在其中具有多个引导槽,每个引导槽沿三角架壳体的轴向方向延伸; 一个与所述第二旋转轴相连并且具有多个耳轴的蜘蛛,每个耳轴位于所述三脚架壳体的对应引导槽中; 以及设置在三角架壳体的耳轴和引导槽之间的球面滚子,以及设置在耳轴和球面滚子之间的多个滚针。 每个球面滚子与三脚架壳体的引导槽成角度接触,两个接触点相对于三脚架外壳的节圆直径线移动。 三脚架壳体槽的两个接触点与球面滚子的两个边缘之间的长度(SL)之间的长度(CL)的比率在0.5和0.85之间,并且三脚架的引导槽的半径(TGR2) 外壳到球面滚子的半径(SRR)在1.1和1.4之间。
    • 3. 发明申请
    • TEACHING AID
    • 教具
    • US20100009322A1
    • 2010-01-14
    • US12300969
    • 2007-05-09
    • Jose Da Silva Rocha
    • Jose Da Silva Rocha
    • G09B11/00G09B7/00
    • G09B11/00G09B5/00
    • The invention provides a system and method for producing a teaching aid. The system includes an input receiving means for receiving input for a text character, a processor configured for converting the input for the text character into an output character, and an output character output means for displaying the output character. The output character includes an indicia related to the text character, which indicia includes separated dots which are within the projected borders of a line of the text character, a dotted character; an indicated space, or combinations thereof.
    • 本发明提供了一种用于制造教具的系统和方法。 该系统包括用于接收文本字符的输入的输入接收装置,被配置为将文本字符的输入转换为输出字符的处理器,以及用于显示输出字符的输出字符输出装置。 输出字符包括与文本字符相关的标记,该标记包括在文本字符的行的投影边界内的分离的点,虚线字符; 指示的空间,或其组合。
    • 4. 发明申请
    • Grid Sensor for the Two-Dimensional Measurement of Different Components in the Cross Section of a Multiphase Flow
    • 用于多相流横截面中不同组分二维测量的网格传感器
    • US20090102450A1
    • 2009-04-23
    • US12297954
    • 2007-04-18
    • Marco Jose Da SilvaEckhard SchleicherUwe HampelHorst-Michael Prasser
    • Marco Jose Da SilvaEckhard SchleicherUwe HampelHorst-Michael Prasser
    • G01R29/00
    • G01N27/07G01N33/2823
    • Disclosed is an arrangement for quickly measuring the phase distribution or the component distribution in a flow cross section for substance mixtures also of a non-conducting type by measuring the complex electrical admittance. Said arrangement essentially features the following: at least one sine wave generator (5) which is mounted upstream from the transmitter electrodes (3a) of the excitation level and applies an alternating voltage to the transmitter electrodes (3a); current-to-voltage converters (7) which are mounted downstream from the receiver electrodes (3b), amplify the alternating current that flows from at least one excitation electrode (3a) through the medium to the receiver electrodes (3b), and convert said alternating current into a voltage signal; filter groups (10, 11, 16) and vector voltmeters (8) which are mounted downstream from the current-to-voltage converters (7) and allow the complex signal ratio Ua/Ue to be metrologically detected.
    • 公开了一种用于通过测量复电导纳来快速测量不导电类型的物质混合物的流动横截面中的相分布或部件分布的装置。 所述布置基本上具有以下特点:至少一个正弦波发生器(5),其安装在激发电平的发射器电极(3a)的上游,并向发射器电极(3a)施加交流电压; 安装在接收器电极(3b)下游的电流 - 电压转换器(7)将从至少一个激励电极(3a)流过介质的交流电流放大到接收器电极(3b),并将所述 交流电成电压信号; 滤波器组(10,11,16)和矢量电压表(8),其安装在电流 - 电压转换器(7)的下游,并允许计量地检测复信号比Ua / Ue。
    • 6. 发明授权
    • Grid sensor for the two-dimensional measurement of different components in the cross section of a multiphase flow
    • 网格传感器用于二维测量不同部件的横截面中的多相流
    • US07940038B2
    • 2011-05-10
    • US12297954
    • 2007-04-18
    • Marco Jose Da SilvaEckhard SchleicherUwe HampelHorst-Michael Prasser
    • Marco Jose Da SilvaEckhard SchleicherUwe HampelHorst-Michael Prasser
    • G01R31/02G01R27/26G01R27/08
    • G01N27/07G01N33/2823
    • Disclosed is an arrangement for quickly measuring the phase distribution or the component distribution in a flow cross section for substance mixtures also of a non-conducting type by measuring the complex electrical admittance. Said arrangement essentially features the following: at least one sine wave generator (5) which is mounted upstream from the transmitter electrodes (3a) of the excitation level and applies an alternating voltage to the transmitter electrodes (3a); current-to-voltage converters (7) which are mounted downstream from the receiver electrodes (3b), amplify the alternating current that flows from at least one excitation electrode (3a) through the medium to the receiver electrodes (3b), and convert said alternating current into a voltage signal; filter groups (10, 11, 16) and vector voltmeters (8) which are mounted downstream from the current-to-voltage converters (7) and allow the complex signal ratio Ua/Ue to be metrologically detected.
    • 公开了一种用于通过测量复电导纳来快速测量不导电类型的物质混合物的流动横截面中的相分布或部件分布的装置。 所述布置基本上具有以下特点:至少一个正弦波发生器(5),其安装在激发电平的发射器电极(3a)的上游,并向发射器电极(3a)施加交流电压; 安装在接收器电极(3b)下游的电流 - 电压转换器(7)将从至少一个激励电极(3a)流过介质的交流电流放大到接收器电极(3b),并将所述 交流电成电压信号; 滤波器组(10,11,16)和矢量电压表(8),其安装在电流 - 电压转换器(7)的下游,并允许计量地检测复信号比Ua / Ue。