公开(公告)号：US07652587B2

公开(公告)日：2010-01-26

申请号：US11815384

申请日：2006-01-31

申请人： Ulrich Höhn ,  Hans-Werner Lipot ,  Markus Platen

发明人： Ulrich Höhn ,  Hans-Werner Lipot ,  Markus Platen

IPC分类号： G08B21/00

CPC分类号： F16C19/525 ,  H02K5/161 ,  H02K11/25 ,  H02K11/35

摘要： According to the method a temperature module is defined, simulating the thermal behavior in the electric motor (1), based on a multi-mass model. The rotational speed (n) and the current (i) for the electric motor (1) are continuously recorded as input parameters for the temperature model and at least one bearing power loss and/or bearing inner temperature (TIL1′), corresponding to a bearing (8,9), is continuously derived from the temperature model. A first warning signal (W1) is given when a computer-determined bearing power loss exceeds a given comparative value. Furthermore, a second warning signal (W2) is given when a computer-determined bearing inner ring temperature exceeds a given temperature difference (ΔT) from a corresponding computed bearing outer ring temperature (TAL1′). The thermal behavior of non-accessible components, in particular, the bearing (8, 9), can thus advantageously be determined by mere evaluation of the current (i) and the rotational speed (n). The fitting of temperature sensors (2, 3, 4, 12) in the electric motor (1) can also be avoided.

摘要翻译： 根据该方法，基于多质量模型来定义温度模块，模拟电动机（1）中的热行为。 电动机（1）的旋转速度（n）和电流（i）被连续记录为温度模型的输入参数和至少一个轴承功率损失和/或轴承内部温度（TIL1'），对应于 轴承（8,9）从温度模型连续得到。 当计算机确定的轴承功率损耗超过给定的比较值时，给出第一个警告信号（W1）。 此外，当计算机确定的轴承内圈温度从对应的计算的轴承外圈温度（TAL1'）超过给定的温度差（DeltaT）时，给出第二警告信号（W2）。 因此，可以通过简单地评估电流（i）和转速（n）来有利地确定不可接近部件，特别是轴承（8,9）的热行为。 也可以避免在电动机（1）中安装温度传感器（2,3,4,12）。

公开(公告)号：US20100102514A1

公开(公告)日：2010-04-29

申请号：US12593144

申请日：2008-03-26

申请人： Hans-Werner Lipot

发明人： Hans-Werner Lipot

IPC分类号： F16J15/447

CPC分类号： H02K5/124 ,  F16C33/80 ,  F16C2322/39 ,  F16C2380/26 ,  F16J15/164 ,  F16J15/4472 ,  F16J15/4476

摘要： The invention relates to a shaft sealing device (11) for sealing gas-fluid mixtures or cooling lubricants in electrical machines of work machines, particularly machine tools, having the following characteristics: —the shaft sealing device (11) is axially positioned between the work machine and the bearing of the electrical machine, —a spin element (6) is connected in a torsion-proof fashion to a shaft (10) of the electrical machine and is designed with at least one rear section (13) facing the bearing, —at least one fixed cover (3) connected to a bearing shield (1) in a fixed manner, the structure of said cover forming a labyrinth seal with the rear section (13) of the spin element (6), —said labyrinth seal comprising at least spray-off edges, two collecting grooves (5, 2), and beveled jacket surfaces, wherein, at least from the last collecting groove (2), via a return channel (4); the delivery of the collected medium to the outside is ensured by the Venturi effect while the electrical machine is in operation.

摘要翻译： 本发明涉及一种用于在工作机械，特别是机床的电机中密封气体 - 流体混合物或冷却润滑剂的轴封装置（11），其具有以下特征： - 轴密封装置（11）被轴向地定位在工件 机器和电机的轴承， - 自旋元件（6）以扭转方式连接到电机的轴（10），并且设计有至少一个面向轴承的后部（13） - 至少一个以固定方式连接到轴承罩（1）的固定盖（3），所述盖的结构与旋转元件（6）的后部（13）形成迷宫式密封， - 迷宫式密封 包括至少喷射边缘，两个收集槽（5,2）和斜面的护套表面，其中至少从最后的收集槽（2）经由返回通道（4）; 当电机运行时，通过文丘里效应确保将收集的介质输送到外部。

公开(公告)号：US20080094231A1

公开(公告)日：2008-04-24

申请号：US11815384

申请日：2006-01-31

申请人： Ulrich Hohn ,  Hans-Werner Lipot ,  Markus Platen

发明人： Ulrich Hohn ,  Hans-Werner Lipot ,  Markus Platen

IPC分类号： H02K11/00 ,  G08B21/18 ,  G06F17/00 ,  G01K13/10 ,  F16C19/52 ,  H02K5/173

CPC分类号： F16C19/525 ,  H02K5/161 ,  H02K11/25 ,  H02K11/35

摘要： According to the method a temperature module is defined, simulating the thermal behavior in the electric motor (1), based on a multi-mass model. The rotational speed (n) and the current (i) for the electric motor (1) are continuously recorded as input parameters for the temperature model and at least one bearing power loss and/or bearing inner temperature (TIL1′), corresponding to a bearing (8,9), is continuously derived from the temperature model. A first warning signal (W1) is given when a computer-determined bearing power loss exceeds a given comparative value. Furthermore, a second warning signal (W2) is given when a computer-determined bearing inner ring temperature exceeds a given temperature difference (ΔT) from a corresponding computed bearing outer ring temperature (TAL1′). The thermal behavior of non-accessible components, in particular, the bearing (8, 9), can thus advantageously be determined by mere evaluation of the current (i) and the rotational speed (n). The fitting of temperature sensors (2, 3, 4, 12) in the electric motor (1) can also be avoided.

摘要翻译： 根据该方法，基于多质量模型来定义温度模块，模拟电动机（1）中的热行为。 电动机（1）的转速（n）和电流（i）被连续记录为温度模型的输入参数和至少一个轴承功率损耗和/或轴承内部温度（TIL 1'），对应于 轴承（8,9）从温度模型连续得到。 当计算机确定的轴承功率损耗超过给定的比较值时，给出第一个警告信号（W 1）。 此外，当计算机确定的轴承内圈温度从对应的计算的轴承外圈温度（TAL 1'）超过给定的温度差（DeltaT）时，给出第二警告信号（W 2）。 因此，可以通过简单地评估电流（i）和转速（n）来有利地确定不可接近部件，特别是轴承（8,9）的热行为。 也可以避免在电动机（1）中安装温度传感器（2,3,4,12）。

公开(公告)号：US20080290761A1

公开(公告)日：2008-11-27

申请号：US11911382

申请日：2006-04-07

申请人： Rainer Eckert ,  Markus Platen ,  Karl-Heinz Filbry ,  Ulrich Hohn ,  Hans-Werner Lipot ,  Michael Zisler

发明人： Rainer Eckert ,  Markus Platen ,  Karl-Heinz Filbry ,  Ulrich Hohn ,  Hans-Werner Lipot ,  Michael Zisler

IPC分类号： H02K11/00 ,  H02P31/00

CPC分类号： H02K11/30 ,  H02K11/20 ,  H02K11/21

摘要： Temperature or vibration sensors (14) are often used, in addition to a transmitter (13), to monitor a motor (12). The aim of the invention is to simplify the transmission of the sensor signals of a plurality of sensor devices (13,14) mounted in or on a motor (12). To this end, an interface module (15) is mounted in or on a motor (12), especially in or on an electric motor, said interface module comprising a processing device for receiving and processing a first sensor signal emitted by a first sensor component (13). The first sensor component (13) is embodied in such a way as to detect a first physical variable and to emit the first sensor signal, and the processing device is embodied in such a way as to additionally receive and process a second sensor signal emitted by a second sensor component (14). The second sensor component (14) is used to detect a second physical variable and to emit the second sensor signal.

摘要翻译： 除了发射器（13）之外，经常使用温度或振动传感器（14）来监测电动机（12）。 本发明的目的是简化安装在电动机（12）中或电动机（12）上的多个传感器装置（13,14）的传感器信号的传输。 为此，接口模块（15）安装在马达（12）中或马达（12）上或马达（12）上，特别是在电动机中或电动机上，所述接口模块包括处理装置，用于接收和处理由第一传感器部件 （13）。 第一传感器部件（13）以如下方式实施：检测第一物理变量并发射第一传感器信号，并且处理装置以如下方式实现，以便另外接收和处理由 第二传感器部件（14）。 第二传感器部件（14）用于检测第二物理变量并发射第二传感器信号。

公开(公告)号：US08946968B2

公开(公告)日：2015-02-03

申请号：US13554409

申请日：2012-07-20

申请人： Hans-Werner Lipot

发明人： Hans-Werner Lipot

IPC分类号： H02K17/00 ,  H02K17/16 ,  H02K15/00

CPC分类号： H02K17/165 ,  H02K15/0012 ,  Y10T29/49012

摘要： A squirrel-cage rotor of an asynchronous machine includes a laminated core having grooves and positioned in fixed rotative engagement on a shaft, and a squirrel cage including short-circuit rods which are received in the grooves and have opposite front faces, and short-circuit rings which connect the short-circuit rods on the front faces. Shrink rings respectively surround the short-circuit rings at least radially outside and rest on the shaft. A pressure-resistant hardenable plastic is provided in a gap between the short-circuit rings and the shrink rings.

摘要翻译： 异步电动机的鼠笼式转子包括具有沟槽并且以固定的旋转接合定位在轴上的层叠铁心，以及包括短路杆的鼠笼，所述短路杆容纳在槽中并且具有相反的前表面，并且具有短路 连接正面上的短路杆的环。 收缩环分别围绕至少径向外部的短路环并且搁置在轴上。 在短路环和收缩环之间的间隙中设置耐压可硬化塑料。

公开(公告)号：US20130187511A1

公开(公告)日：2013-07-25

申请号：US13554409

申请日：2012-07-20

申请人： Hans-Werner Lipot

发明人： Hans-Werner Lipot

IPC分类号： H02K17/16 ,  H02K15/00

CPC分类号： H02K17/165 ,  H02K15/0012 ,  Y10T29/49012

摘要： A squirrel-cage rotor of an asynchronous machine includes a laminated core having grooves and positioned in fixed rotative engagement on a shaft, and a squirrel cage including short-circuit rods which are received in the grooves and have opposite front faces, and short-circuit rings which connect the short-circuit rods on the front faces. Shrink rings respectively surround the short-circuit rings at least radially outside and rest on the shaft. A pressure-resistant hardenable plastic is provided in a gap between the short-circuit rings and the shrink rings.

摘要翻译： 异步电动机的鼠笼式转子包括具有沟槽并且以固定的旋转接合定位在轴上的层叠铁心，以及包括短路杆的鼠笼，所述短路杆容纳在槽中并且具有相反的前表面，并且具有短路 连接正面上的短路杆的环。 收缩环分别围绕至少径向外部的短路环并且搁置在轴上。 在短路环和收缩环之间的间隙中设置耐压可硬化塑料。

公开(公告)号：US20100019135A1

公开(公告)日：2010-01-28

申请号：US12439313

申请日：2007-08-16

申请人： Rainer Eckert ,  Karl-Heinz Filbry ,  Ulrich Höhn ,  Hans-Werner Lipot ,  Markus Platen

发明人： Rainer Eckert ,  Karl-Heinz Filbry ,  Ulrich Höhn ,  Hans-Werner Lipot ,  Markus Platen

IPC分类号： G01D5/34

CPC分类号： G01D5/3473 ,  G01D21/02 ,  H02K11/22

摘要： The invention relates to a rotary encoder (1) with a sensor (2) for detecting a measured variable that is dependent on the rotational position of a rotatable object, the rotary encoder (1) having at least one rotary encoder output (8) for emitting a rotational signal (DS) that corresponds to the measured variable. The rotary encoder (1) has a terminal (9) for connecting at least one other sensor (10). The rotary encoder (1) has at least one sensor signal output (11) for emitting an additional signal (WS), which corresponds to a measured variable detected by the other sensor(s) (10).

摘要翻译： 本发明涉及一种具有传感器（2）的旋转编码器（1），用于检测取决于可旋转物体的旋转位置的测量变量，所述旋转编码器（1）具有至少一个旋转编码器输出（8），用于 发射对应于测量变量的旋转信号（DS）。 旋转编码器（1）具有用于连接至少一个其它传感器（10）的端子（9）。 旋转编码器（1）具有至少一个用于发射附加信号（WS）的传感器信号输出（11），该附加信号对应于由另一个传感器（10）检测到的测量变量。