Rolling element cage
    1.
    发明授权
    Rolling element cage 有权
    滚动元件笼

    公开(公告)号:US08770854B2

    公开(公告)日:2014-07-08

    申请号:US14001085

    申请日:2011-12-02

    IPC分类号: F16C33/54

    摘要: The invention concerns a rolling element cage (32) made of a metal strip material that is profiled, stamped, cut to length, and bent into a round shape, wherein the ends of the cut-to-length strip sections are joined together by welding. In order to make it possible to influence the lubricant distribution in the bearing and the vibration characteristics of the cage and thus of the overall bearing system, according to the invention the strip section ends (34, 36) are joined together with a predetermined axial offset (a) and/or radial offset (b).

    摘要翻译: 本发明涉及一种由金属条材料制成的滚动元件保持架(32),其被成形,冲压,切割成长度并弯曲成圆形,其中切割长度条带部分的端部通过焊接连接在一起 。 为了能够影响轴承中的润滑剂分布和保持架以及整个轴承系统的振动特性,根据本发明,带状部分端部(34,36)以预定的轴向偏移 (a)和/或径向偏移(b)。

    Correlation of Media Plane and Signaling Plane of Media Services in a Packet-Switched Network
    2.
    发明申请
    Correlation of Media Plane and Signaling Plane of Media Services in a Packet-Switched Network 有权
    媒体平面与媒体服务在分组交换网络中的信令平面的相关性

    公开(公告)号:US20130163446A1

    公开(公告)日:2013-06-27

    申请号:US13334870

    申请日:2011-12-22

    IPC分类号: H04L12/26

    摘要: This invention relates to methods for correlating at least one media path and a signaling session of a packet-switched network and to an implementation of these methods in hardware and software. To overcoming one or more of the limitations and challenges on the correlation of signaling plane and media plane of services, the invention defines a key, which can be used for correlation of media streams and signaling sessions. The invention is based on a signaling probe identifying new services and associated media paths of the media plane by detecting their corresponding signaling sessions and determining for each service a signaling session identifier. The signaling probe registers the signaling sessions and their media paths at a correlation unit using the signaling session identifiers as a key, which allows a media probe to query the correlation unit for respective signaling session identifiers that correspond to media paths detected in the media plane traffic.

    摘要翻译: 本发明涉及用于将分组交换网络的至少一个媒体路径和信令会话相关联的方法以及这些方法在硬件和软件中的实现。 为了克服服务的信令平面和媒体平面的相关性的一个或多个限制和挑战,本发明定义了可以用于媒体流和信令会话的相关性的密钥。 本发明基于通过检测其对应的信令会话来识别媒体平面的新业务和相关联的媒体路径的信令探测,并且为每个业务确定信令会话标识符。 信令探测器使用信令会话标识符作为密钥将信令会话及其媒体路径注册到相关单元,该密钥允许媒体探测器向相关单元查询对应于在媒体平面业务中检测到的媒体路径的相应信令会话标识符 。

    Printing press with adjustable bearer rings
    4.
    发明授权
    Printing press with adjustable bearer rings 有权
    具有可调式承载环的印刷机

    公开(公告)号:US08042466B2

    公开(公告)日:2011-10-25

    申请号:US12041107

    申请日:2008-03-03

    IPC分类号: B41F13/12

    CPC分类号: B41F13/008 B41F13/21

    摘要: A printing press and a method for controlling a printing press include rotatably mounted cylinders. At least two adjacent cylinders roll on one another through bearer rings. At least one of the adjacent cylinders can be rotated actively relative to at least one of the bearer rings by a setting device.

    摘要翻译: 一种印刷机和一种用于控制印刷机的方法包括可旋转地安装的滚筒。 至少两个相邻的气缸通过承载环彼此滚动。 可以通过设定装置相对于至少一个承载环主动旋转至少一个相邻的气缸。

    METHOD, SYSTEM AND SIGNAL GENERATOR FOR QUALITY DETERMINATION OF AN IP NETWORK CONNECTION
    5.
    发明申请
    METHOD, SYSTEM AND SIGNAL GENERATOR FOR QUALITY DETERMINATION OF AN IP NETWORK CONNECTION 有权
    用于质量确定IP网络连接的方法,系统和信号发生器

    公开(公告)号:US20110228692A1

    公开(公告)日:2011-09-22

    申请号:US13120128

    申请日:2009-09-18

    IPC分类号: H04L12/66

    摘要: The present invention relates to a method, a system and a VoIP signal generator for determining the quality of an IP network connection, comprising the steps of generating a measuring signal by way of a signal generator for measuring the quality of an IP network connection; determining, by way of the signal generator, for each of the generated at least one measuring signal the respective signal quality of each generated measuring signal; and simultaneously transmitting the at least one measuring signal and the respective quality information over the IP network connection to a receiver.

    摘要翻译: 本发明涉及一种用于确定IP网络连接质量的方法,系统和VoIP信号发生器,包括以下步骤:通过信号发生器产生用于测量IP网络连接质量的测量信号; 通过所述信号发生器确定所生成的所述至少一个测量信号中的每一个,以产生每个产生的测量信号的相应信号质量; 并且通过IP网络连接同时将所述至少一个测量信号和相应的质量信息发送到接收器。

    Method and apparatus for measuring a dielectric response of an electrical insulating system
    6.
    发明授权
    Method and apparatus for measuring a dielectric response of an electrical insulating system 有权
    用于测量电绝缘系统的介电响应的方法和装置

    公开(公告)号:US07292048B2

    公开(公告)日:2007-11-06

    申请号:US11445078

    申请日:2006-05-31

    IPC分类号: G01R27/28 G01R31/06 H01H31/12

    CPC分类号: G01R31/1272 G01R31/027

    摘要: Method and device for measuring a dielectric response of an electrical insulating system, wherein a first measurement result is determined by a frequency domain method and a second measurement result is determined by a time domain method, whereupon the first measurement result and the second measurement result are combined to form an overall measurement result as the dielectric response. Standard types of measurement methods, for example the FDS and PDC methods, may be used as measurement methods for the frequency domain and the time domain.

    摘要翻译: 用于测量电绝缘系统的介电响应的方法和装置,其中第一测量结果由频域方法确定,第二测量结果由时域方法确定,因此第一测量结果和第二测量结果为 结合形成作为介电响应的总体测量结果。 可以使用标准类型的测量方法,例如FDS和PDC方法作为频域和时域的测量方法。

    Method for testing a transformer and corresponding test device
    7.
    发明授权
    Method for testing a transformer and corresponding test device 有权
    用于测试变压器和相应测试装置的方法

    公开(公告)号:US06987390B2

    公开(公告)日:2006-01-17

    申请号:US10660330

    申请日:2003-09-11

    CPC分类号: G01R35/02 G01R31/027

    摘要: Testing a transformer by applying to the transformer a test signal, the frequency of which may be lower than the nominal frequency of the transformer. The voltage of the test signal may also be lower than the nominal voltage of the transformer. A number of frequency-dependent parameters are measured, particularly the eddy current resistance and the hysteresis curve of the transformer, in order to derive a simulation model which simulates the behavior of the transformer at different frequencies. Using this simulation model, it is possible to predict operating parameters of the transformer, such as the terminal voltage on the secondary and the terminal current in the secondary, during operation with a frequency deviating from the frequency of the test signal, particularly during operation with the nominal frequency of the transformer.

    摘要翻译: 通过向变压器施加测试信号来测试变压器,测试信号的频率可能低于变压器的额定频率。 测试信号的电压也可能低于变压器的额定电压。 测量多个频率相关参数,特别是变压器的涡流电阻和滞后曲线,以得出模拟变压器在不同频率下的行为的仿真模型。 使用该仿真模型,可以在运行期间预测变压器的工作参数,例如次级端子电压和次级端子电流,频率偏离测试信号的频率,特别是在运行期间, 变压器的额定频率。

    Portable testing device
    9.
    发明授权
    Portable testing device 有权
    便携式测试设备

    公开(公告)号:US06608493B2

    公开(公告)日:2003-08-19

    申请号:US09969931

    申请日:2001-10-03

    IPC分类号: G01R2708

    CPC分类号: G01R31/027 G01R31/34

    摘要: There is described a fully automatic portable testing device which can be used generally for testing test-pieces to be operated at high voltages and/or high currents, such as current or voltage transducers or transformers for example. For this purpose, the portable testing device comprises a switched-mode power amplifier (3) whose output is connected to a matching transformer (4-7) having a plurality of secondary windings (5-7), which can be changed over. The test-piece on which measurements are to be made is in each case removably connected to the secondary windings (5-7) of the matching transformer. The portable testing device also comprises a control which in particular may have a digital signal processor (8) and/or a controller or computer (9) and which on the one hand controls the power amplifier (3) in a purposive way and preferably also performs an automatic changeover of the secondary windings (5-7) of the matching transformer, in order to generate a desired testing signal. The control (8, 9) also analyses the measurement signals that are set up as a result of a test. In this way, a compact and easily transportable tester is made available which is versatile in application.

    摘要翻译: 描述了一种全自动便携式测试装置,其通常可用于测试在高电压和/或高电流下操作的测试件,例如电流或电压换能器或变压器。 为此,便携式测试装置包括开关模式功率放大器(3),其输出端连接到具有多个次级绕组(5-7)的匹配变压器(4-7),该二次绕组可以被切换。 要进行测量的试件在每种情况下可拆卸地连接到匹配变压器的次级绕组(5-7)。 便携式测试装置还包括一个特别可能具有数字信号处理器(8)和/或控制器或计算机(9)的控制器,并且一方面以有目的的方式控制功率放大器(3),并且优选地也 执行匹配变压器的次级绕组(5-7)的自动切换,以便产生期望的测试信号。 控制(8,9)还分析了作为测试结果设置的测量信号。 以这种方式,可以使用紧凑且易于运输的测试仪,其应用是通用的。

    ROLLING BEARING
    10.
    发明申请
    ROLLING BEARING 有权
    滚动轴承

    公开(公告)号:US20130266251A1

    公开(公告)日:2013-10-10

    申请号:US13993938

    申请日:2011-11-30

    IPC分类号: F16C33/46 B21D53/12

    摘要: The invention concerns a rolling bearing with a rolling bearing cage (1) having a plurality of rolling element pockets (2) arranged in at least one row to receive at least one row of rolling elements, wherein the rolling bearing cage (1) consists of two lateral rings (3) and a plurality of crosspieces (4) connecting them, between which crosspieces are formed the rolling element pockets (2), and having at least one empty pocket (5). In order to achieve cost-effective manufacture of the rolling bearing cage (1) with the fewest possible changes as compared to a rolling bearing cage fully populated with rolling elements, provision is made according to the invention that the rolling bearing cage (1) is equipped with fewer rolling elements in one row than corresponds to the number of rolling element pockets (2), causing the rolling bearing cage (1) to have empty pockets (5) without rolling elements in the at least one row of rolling element pockets (2). The empty pockets (5) can be implemented in a simple manner by omitting one or more rolling elements, so that storage spaces for lubricant are created. Furthermore, the empty pockets (5) can be formed by targeted shaping in such a manner that a conveying or pumping action is produced in at least one direction of rotation. The invention also concerns a method for producing such a rolling bearing cage.

    摘要翻译: 本发明涉及一种具有滚动轴承保持架(1)的滚动轴承,该滚动轴承保持架(1)具有设置在至少一排中的多个滚动元件凹部(2),以容纳至少一排滚动元件,其中滚动轴承保持架(1)由 两个横向环(3)和连接它们的多个挡条(4),在所述横梁之间形成有所述滚动元件凹穴(2),并且具有至少一个空腔(5)。 为了实现具有最小可能变化的滚动轴承保持架(1)的成本有效的制造,与具有滚动元件的滚动轴承保持架相比,根据本发明,滚动轴承保持架(1)是 在一列中具有比对应于滚动元件凹部(2)的数量更少的滚动元件,使得滚动轴承保持架(1)具有空的凹部(5),而不会在至少一排滚动元件凹部中的滚动元件 2)。 可以通过省略一个或多个滚动元件以简单的方式实现空袋(5),从而产生用于润滑剂的储存空间。 此外,空穴(5)可以通过目标成形形成,使得在至少一个旋转方向上产生输送或泵送作用。 本发明还涉及一种用于制造这种滚动轴承保持架的方法。