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11. 发明申请

US20100070094A1 OPERATING METHOD FOR A MACHINE WHICH IS DRIVEN USING A DRIVE, WITH STATE IDENTIFICATION BY MEANS OF FREQUENCY ANALYSIS 有权
标题翻译：用于驱动的机器的操作方法，通过频率分析的状态识别
公开(公告)号：US20100070094A1
公开(公告)日：2010-03-18
申请号：US12399403
申请日：2009-03-06
申请人： KARL GEBERT
发明人： KARL GEBERT
IPC分类号： G01M1/38 , G05B15/00
CPC分类号： G05B19/4065 , G05B2219/37252 , G05B2219/37435
摘要： A machine having a drive that directly or indirectly excites vibrations in the machine over a frequency range when the drive is connected to the power supply. A sensor detects a time-dependent signal that is characteristic of the excited vibrations. The time-dependent signal is transmitted to a control device that analyzes the frequency of the time-dependent signal and relates the frequency analysis to the excitation that produces the excitation and uses this relationship to determine a state of at least one element of the machine. The control device outputs a message to an operator of the machine on the basis of the state that is determined. Preferably, the control device applies an interference variable that has at least one frequency inside the frequency range to the drive so as to excite vibrations. The interference variable may be a sinusoidal interference variable whose frequency passes through the frequency range, or a pseudobinary interference variable whose spectrum covers the frequency range. If the drive is an electrical three-phase drive, asymmetrical energization may be used.
摘要翻译：具有驱动器的机器，其在驱动器连接到电源时在频率范围内直接或间接地激励机器中的振动。传感器检测到受激振动的特征的时间相关信号。时间相关信号被发送到控制装置，该控制装置分析时间相关信号的频率，并将频率分析与产生激励的激励相关联，并使用该关系来确定机器的至少一个元件的状态。控制装置根据所确定的状态向机器的操作者输出消息。优选地，控制装置将具有频率范围内的至少一个频率的干扰变量应用于驱动器以便激发振动。干扰变量可以是频率通过频率范围的正弦干扰变量，或者频谱覆盖频率范围的伪二进制干扰变量。如果驱动器是电气三相驱动器，则可以使用非对称通电。

12. 发明授权

US07677847B2 Sealing assembly for a spindle 有权
标题翻译：主轴密封组件
公开(公告)号：US07677847B2
公开(公告)日：2010-03-16
申请号：US10948096
申请日：2004-09-23
申请人： Karl Gebert
发明人： Karl Gebert
IPC分类号： B23C1/02
CPC分类号： F16J15/3288 , Y10T137/86268 , Y10T408/45 , Y10T409/303976 , Y10T409/309352
摘要： A spindle apparatus includes a housing for rotatable support of a spindle. The spindle is sealed by a brush seal in order to prevent fluid, contained in the housing, from escaping and/or to prevent ingress of a medium from outside into the housing.
摘要翻译：主轴装置包括用于主轴的可旋转支撑的壳体。主轴由刷子密封件密封，以防止容纳在壳体中的流体逸出和/或防止介质从外部进入壳体。

13. 发明申请

US20090299663A1 DIAGNOSTIC METHOD FOR A BALL BEARING, IN PARTICULAR FOR AN ANGULAR-CONTACT BALL BEARING, A CORRESPONDING DIAGNOSTIC SYSTEM, AND USE OF THE DIAGNOSTIC SYSTEM 有权
标题翻译：用于球轴承的诊断方法，特别是角接触球轴承，相应的诊断系统和诊断系统的使用
公开(公告)号：US20090299663A1
公开(公告)日：2009-12-03
申请号：US12475890
申请日：2009-06-01
申请人： FELIX BUTZ , Karl Gebert
发明人： FELIX BUTZ , Karl Gebert
IPC分类号： G06F19/00 , G01N29/14 , G06F15/00
CPC分类号： G01M13/045
摘要： In a diagnostic method for at least one ball bearing, in particular for an angular-contact ball bearing for bearing a rapidly rotating spindle, mechanical vibration caused by the respective angular-contact ball bearing is acquired by at least one vibration sensor and outputted as a corresponding vibration signal. At least one bearing characteristic, fundamental kinematic frequency dependent on a current bearing rotational frequency is determined by computation. A corresponding bearing frequency in a measurement frequency spectrum of the respective vibration signal is determined by measurement. A first diagnostic message is output when at least one of the determined bearing frequencies deviates by a respective prescribed frequency deviation from the corresponding computational fundamental kinematic frequency.
摘要翻译：在用于至少一个滚珠轴承的诊断方法中，特别是用于承载快速旋转的主轴的角接触球轴承，由相应的角接触球轴承引起的机械振动由至少一个振动传感器获取并作为相应的振动信号。至少一个轴承特性，依赖于当前轴承转速的基本运动频率由计算确定。通过测量确定各振动信号的测量频谱中的对应轴承频率。当所确定的轴承频率中的至少一个与相应的计算基本运动频率偏离相应的规定频率偏差时，输出第一诊断消息。

14. 外观设计

USD243168S Tire for a vehicle wheel 失效
公开(公告)号：USD243168S
公开(公告)日：1977-01-25
申请号：US490551
申请日：1974-07-22
申请人： Claude Albert Hart , Brian Howard Holmes , Karl Gebert
设计人： Claude Albert Hart , Brian Howard Holmes , Karl Gebert

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