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1.发明授权公开(公告)号：US09989460B2
公开(公告)日：2018-06-05
申请号：US15022071
申请日：2014-07-25
发明人： Ingolf Schlosser , Martin Kram
IPC分类号： H01J40/14 , G01N21/47 , G01N33/28 , G01N21/85 , G01N21/55 , G01N21/31 , G01N21/3577 , G01N21/552 , H01L25/16 , H01L33/54
CPC分类号： G01N21/4738 , F16N2250/34 , G01N21/314 , G01N21/3577 , G01N21/474 , G01N21/55 , G01N21/552 , G01N21/8507 , G01N33/2888 , G01N2021/4769 , G01N2201/062 , G01N2201/0638 , G01N2201/068 , H01L25/167 , H01L33/54 , H01L2224/48091 , H01L2224/8592 , H01L2924/00014
摘要： Rolling bearings include a plurality of rolling bodies which during operation roll on raceways. In order to reduce friction during rolling, it is customary to supply the rolling bearings with a lubricant. However, the quality of the lubricant can deteriorate during operation due to long-term stress, aging, or thermal influences, or get lost in gaps etc. The objective addressed by the invention is that of providing a sensor device, which can be operated in a functionally reliable manner. This objective is achieved by a sensor device for monitoring the state of a lubricant in a lubricant chamber, including a transmitter platform, wherein on the transmitter platform, a plurality of diode devices are arranged, having a measurement window device, wherein the measurement window device is arranged between a measuring chamber and the lubricant chamber, having a receiving device, wherein at least one of the diode devices comprises a die and a plastic dome. The plastic dome and the die are connected by way of a contact surface, wherein the contact surface is arranged on an upper side of the die.
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2.发明申请SENSOR DEVICE FOR MONITORING THE STATE OF A LUBRICANT AND METHOD FOR PRODUCING SAID SENSOR DEVICE 有权用于监测润滑剂状态的传感器装置和用于生产传感器装置的方法公开(公告)号：US20160223459A1
公开(公告)日：2016-08-04
申请号：US15022071
申请日：2014-07-25
发明人： Ingolf Schlosser , Martin Kram
CPC分类号： G01N21/4738 , F16N2250/34 , G01N21/314 , G01N21/3577 , G01N21/474 , G01N21/55 , G01N21/552 , G01N21/8507 , G01N33/2888 , G01N2021/4769 , G01N2201/062 , G01N2201/0638 , G01N2201/068 , H01L25/167 , H01L33/54 , H01L2224/48091 , H01L2224/8592 , H01L2924/00014
摘要： Rolling bearings include a plurality of rolling bodies which during operation roll on raceways. In order to reduce friction during rolling, it is customary to supply the rolling bearings with a lubricant. However, the quality of the lubricant can deteriorate during operation due to long-term stress, aging, or thermal influences, or get lost in gaps etc. The objective addressed by the invention is that of providing a sensor device, which can be operated in a functionally reliable manner. This objective is achieved by a sensor device for monitoring the state of a lubricant in a lubricant chamber, including a transmitter platform, wherein on the transmitter platform, a plurality of diode devices are arranged, having a measurement window device, wherein the measurement window device is arranged between a measuring chamber and the lubricant chamber, having a receiving device, wherein at least one of the diode devices comprises a die and a plastic dome. The plastic dome and the die are connected by way of a contact surface, wherein the contact surface is arranged on an upper side of the die.
摘要翻译： 滚动轴承包括在滚道运行期间滚动的多个滚动体。 为了减少轧制过程中的摩擦，通常为滚动轴承提供润滑剂。 然而，润滑剂的质量由于长时间的应力，老化或热影响而在操作期间劣化，或者在间隙等中损失。本发明所提出的目的是提供一种传感器装置，其可以在 功能可靠的方式。 该目的通过一种传感器装置实现，该传感器装置用于监测润滑剂室中的润滑剂的状态，包括发射台，其中在发射台上配置有多个二极管装置，具有测量窗口装置，其中测量窗口装置 布置在测量室和具有接收装置的润滑剂室之间，其中至少一个二极管装置包括模具和塑料圆顶。 塑料圆顶和模具通过接触表面连接，其中接触表面设置在模具的上侧。
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公开(公告)号：US20170370802A1
公开(公告)日：2017-12-28
申请号：US15540444
申请日：2016-02-03
发明人： Martin Kram , Jens Heim
CPC分类号： G01M13/04 , B21B38/00 , F16C19/06 , F16C19/52 , F16C19/522 , F16C33/6648 , F16C33/6681 , F16C41/00 , G01L5/0009
摘要： The invention relates to a kit including a plurality of modules which can be integrated in a bearing installation space. The modules include a plurality of supply management modules for supplying bearing components, a plurality of functional modules for measuring bearing state variables and/or for triggering and/or activating specified events under specified conditions, and a plurality of infrastructure modules for implementing communication tasks and/or for saving and processing specified and/or recorded data. The invention further relates to a bearing arrangement having a bearing and a plurality of modules which can be connected to a common connection medium, wherein the modules are components of the kit according to the invention.
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公开(公告)号：US20160208852A1
公开(公告)日：2016-07-21
申请号：US14912724
申请日：2014-07-25
发明人： Thomas Drescher , Horst Brehm , Martin Kram
CPC分类号： F16C27/04 , F16C19/49 , F16C19/54 , F16C33/34 , F16C41/002 , F16C2204/20 , F16C2226/60 , F16C2326/10
摘要： An anti-friction bearing including a mechanical bearing (2) for transmitting mechanical loads and a potential equalization bearing (3), each rolling element (7) of which has two identical side surfaces. The potential equalization bearing is particularly a ball roller bearing or a cylindrical roller bearing. The potential equalization bearing (3) preferably includes resilient rolling elements (7) in the form of hollow rollers.
摘要翻译： 包括用于传递机械负载的机械轴承（2）和电位均衡轴承（3）的抗摩擦轴承，每个滚动元件（7）具有两个相同的侧表面。 潜在的均衡轴承尤其是滚珠轴承或圆柱滚子轴承。 潜在均衡轴承（3）优选地包括中空辊形式的弹性滚动元件（7）。
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5.发明授权公开(公告)号：US11150128B2
公开(公告)日：2021-10-19
申请号：US16477248
申请日：2017-12-18
发明人： Joachim Hering , Hans-Willi Kessler , Martin Kram
摘要： A detector arrangement, for selective detection of vibrations on a component, comprises a film fitted with at least one piezoelectric element. The film is attached to the component in such a way that occurring mechanical vibrations act on the piezoelectric element, such that an electrical charge with a frequency correlating with the mechanical vibration is generated at the connection electrodes of the piezoelectric element. An electrical filter is connected to the piezoelectric element and filters out the component of the supplied charge which corresponds to a predefined frequency. An electrical charge storage means which is connected to the filter is used to accumulate the filtered-out charge components. A signaling means is also provided, which generates an electrical signal as soon as a predetermined charge limit value is reached on the charge storage means.
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6.发明申请公开(公告)号：US20190353515A1
公开(公告)日：2019-11-21
申请号：US16477248
申请日：2017-12-18
发明人： Joachim Hering , Hans-Willi Kessler , Martin Kram
摘要： A detector arrangement, for selective detection of vibrations on a component, comprises a film fitted with at least one piezoelectric element. The film is attached to the component in such a way that occurring mechanical vibrations act on the piezoelectric element, such that an electrical charge with a frequency correlating with the mechanical vibration is generated at the connection electrodes of the piezoelectric element. An electrical filter is connected to the piezoelectric element and filters out the component of the supplied charge which corresponds to a predefined frequency. An electrical charge storage means which is connected to the filter is used to accumulate the filtered-out charge components. A signaling means is also provided, which generates an electrical signal as soon as a predetermined charge limit value is reached on the charge storage means.
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公开(公告)号：US10101241B2
公开(公告)日：2018-10-16
申请号：US15540444
申请日：2016-02-03
发明人： Martin Kram , Jens Heim
摘要： A kit including a plurality of modules which can be integrated in a bearing installation space is disclosed. The modules include a plurality of supply management modules for supplying bearing components, a plurality of functional modules for measuring bearing state variables and/or for triggering and/or activating specified events under specified conditions, and a plurality of infrastructure modules for implementing communication tasks and/or for saving and processing specified and/or recorded data. A bearing arrangement having a bearing and a plurality of modules which can be connected to a common connection medium is also disclosed, wherein the modules are components of the kit.
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公开(公告)号：US20210071716A1
公开(公告)日：2021-03-11
申请号：US16962412
申请日：2019-01-18
发明人： Martin Kram
摘要： A bearing (1), in particular a rolling bearing or plain bearing, has a first bearing component, such as a bearing ring (2, 3) and/or a rolling element cage (5), and a function module (10) for detecting a measured variable and/or for activating state changes and/or for processing information and/or for providing energy, the functional module (10) being arranged completely enclosed within the first bearing component (2, 3, 5). The bearing may be produced by injection molding or 3D printing.
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公开(公告)号：US20200217361A1
公开(公告)日：2020-07-09
申请号：US16826847
申请日：2020-03-23
发明人： Martin Kram
摘要： Sensor sets for bearings are disclosed, e.g., for mechanical bearings. The set may include a plurality of modules, which may include one or more functional modules configured to measure bearing state variables. The functional modules may each have an electrical interface that is compatible with one another. At least one of the functional modules may be an acceleration measurement module configured to measure an acceleration which occurs on an oscillating component of the bearing. The acceleration measurement module may be configured to output an acceleration measurement signal. One or more infrastructure modules may be included for realizing communication tasks and/or for storing and/or processing pre-specified and/or recorded data. The infrastructure modules may each have an electrical interface such that they are interoperable with at least one of the functional modules. At least one of the infrastructure modules may be a signal evaluation unit configured to evaluate the acceleration measurement signal.
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公开(公告)号：US20180258987A1
公开(公告)日：2018-09-13
申请号：US15761216
申请日：2016-09-15
发明人： Martin Kram
CPC分类号： F16C19/527 , F16C33/585 , F16C2233/00
摘要： Sensor sets for bearings are disclosed, e.g., for mechanical bearings. The set may include a plurality of modules, which may include one or more functional modules configured to measure bearing state variables. The functional modules may each have an electrical interface that is compatible with one another. At least one of the functional modules may be an acceleration measurement module configured to measure an acceleration which occurs on an oscillating component of the bearing. The acceleration measurement module may be configured to output an acceleration measurement signal. One or more infrastructure modules may be included for realizing communication tasks and/or for storing and/or processing pre-specified and/or recorded data. The infrastructure modules may each have an electrical interface such that they are interoperable with at least one of the functional modules. At least one of the infrastructure modules may be a signal evaluation unit configured to evaluate the acceleration measurement signal.
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