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公开(公告)号：US20070080601A1
公开(公告)日：2007-04-12
申请号：US10579570
申请日：2004-09-24
摘要： A commutator for an electrical machine, which has a plurality of laminations that have contact faces and are separated from one another by slots in which, in the laminations, at least one groove is provided in the contact face, which groove extends essentially in the longitudinal direction of the respective lamination. As a result, the frequency with which the brushes are excited by the commutator can be increased, which has a favorable effect on noise.
摘要翻译： 一种用于电机的换向器，其具有多个具有接触面并且通过狭槽彼此分离的叠片，其中在所述叠片中至少一个凹槽设置在所述接触面中，所述凹槽基本上在所述纵向 方向。 结果，可以增加刷子被换向器激励的频率，这对噪声具有良好的影响。
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公开(公告)号：US20080042513A1
公开(公告)日：2008-02-21
申请号：US11660453
申请日：2005-06-30
CPC分类号： H02K5/145 , H01R39/381
摘要： A commutator machine and a sliding body holder for electrically contacting a rotor has at least one sliding body and a leaf spring which centrally supports the sliding body and is fixed on its end to a carrier which is stationary relative to the rotor and which generates a radially oriented contact-pressure force at the sliding body for pressing the sliding body against the rotor. To attain good noise decoupling of the sliding body with regard to the carrier, the geometry of the leaf spring is designed such that the sliding body and the carrier are largely vibrationally decoupled from one another.
摘要翻译： 用于与转子电接触的换向器机构和滑动体保持器具有至少一个滑动体和板簧，其中心地支撑滑动体并且在其端部固定到相对于转子固定的载体，并且产生径向 在滑动体处将压滑部件压向转子的定向接触压力。 为了使滑动体相对于载体获得良好的噪声去耦，板簧的几何形状被设计成滑动体和载体在很大程度上彼此振动地分离。
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公开(公告)号：US07839037B2
公开(公告)日：2010-11-23
申请号：US11917071
申请日：2006-05-17
CPC分类号： H02K7/1166 , Y10T29/49947 , Y10T74/2186
摘要： An electric motor for actuators in a motor vehicle has an armature shaft, which is supported in a pole housing that includes a jacket and a bearing cover on at least on one end face for accommodating a bearing for the armature shaft, and at least one radial recess is formed in the pole housing, which, once the pole housing has been fully assembled, is suitable for engagement by at least one radial fastening segment of a transmission interface in the pole housing, in order to attach the electric motor to the transmission interface.
摘要翻译： 一种用于机动车辆中的致动器的电动机具有电枢轴，所述电枢轴被支撑在电极壳体中，所述电极壳体包括在至少一个端面上的护套和轴承盖，用于容纳用于电枢轴的轴承，并且至少一个径向 凹槽形成在磁极壳体中，一旦磁极壳体已被完全组装，其适于通过磁极壳体中的传输界面的至少一个径向紧固部分接合，以将电动机附接到传输接口 。
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公开(公告)号：US20070222316A1
公开(公告)日：2007-09-27
申请号：US11596594
申请日：2005-03-09
申请人： Christof Bernauer
发明人： Christof Bernauer
IPC分类号： H02K1/17
CPC分类号： H02K23/04
摘要： An electric machine, having an armature including an armature lamination that supports a winding and having a housing that accommodates at least one magnet, which is embodied at least in the form of an annular magnet segment. The armature lamination protrudes axially beyond the at least one magnet. This has the advantage of permitting the electric machine to be more compactly designed, thus permitting an appreciable reduction in costs.
摘要翻译： 一种具有电枢的电动机，该电枢包括支撑绕组的衔铁层压板，并且具有容纳至少一个磁体的壳体，其至少以环形磁体段的形式体现。 电枢层压体轴向突出超过至少一个磁体。 这具有允许电机更紧凑地设计的优点，因此允许明显降低成本。
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5.发明授权公开(公告)号：US06487770B1
公开(公告)日：2002-12-03
申请号：US09673834
申请日：2001-02-21
IPC分类号： H02K1502
CPC分类号： H02K1/16 , H02K1/26 , H02K15/02 , H02K23/04 , Y10T29/49012
摘要： Rotors or stators of this kind are cut out from rolled sheet metal with a predominant magnetic direction and are stacked to form a rotor or stator lamination bundle. In order to largely compensate for a magnetic anisotropy of the rotor or stator lamination packet, when the sheet metal blanks are asymmetrical (A, B), they are cut out from the rolled sheet metal rotated in relation to one another with regard to the predominant magnetic direction. The process according to the invention can be used for electric machine rotors or stators comprised of sheet metal blanks.
摘要翻译： 这种转子或定子由具有主要磁方向的轧制金属板切割出来，并被堆叠以形成转子或定子叠片。 为了大大地补偿转子或定子叠片包的磁各向异性，当金属板坯不对称（A，B）时，它们相对于主要的相对于彼此旋转的轧制金属板切割出来 磁方向。 根据本发明的方法可以用于由金属板坯制成的电动机转子或定子。
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6.发明申请公开(公告)号：US20080197733A1
公开(公告)日：2008-08-21
申请号：US11917071
申请日：2006-05-17
CPC分类号： H02K7/1166 , Y10T29/49947 , Y10T74/2186
摘要： The invention relates to an electric motor (10) and gearing/drive unit (12) for actuators in a motor vehicle, comprising an armature shaft (32) mounted inside a pole casing (18), which has a jacket (20) and, on at least one face (22, 24), a bearing cover (26, 28) for accommodating a bearing (30) for the armature shaft (32). At least one radial recess (42) is formed on the pole casing (18) that, after the complete assembly of the pole casing (18), is suited for the insertion of at least one radial fastening web (53) of a gearing interface (15) inside the pole casing (18) in order to fasten the electric motor (10) to the gearing interface (15). The invention also relates to a method for producing an inventive gearing/drive unit.
摘要翻译： 本发明涉及一种用于机动车辆中的致动器的电动机（10）和传动/驱动单元（12），其包括安装在具有护套（20）的杆壳体（18）内的电枢轴（32） 在至少一个表面（22,24）上，用于容纳用于所述电枢轴（32）的轴承（30）的轴承盖（26,28）。 至少一个径向凹槽（42）形成在所述磁极壳体（18）上，所述极壳体（18）在所述磁极壳体（18）的完全组装之后适于插入齿轮传动界面的至少一个径向紧固腹板（53） （15）内，以将电动机（10）紧固到齿轮传动装置（15）上。 本发明还涉及一种用于生产本发明的传动/驱动单元的方法。
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公开(公告)号：US06329736B1
公开(公告)日：2001-12-11
申请号：US09446224
申请日：2000-03-24
申请人： Christof Bernauer , Wofgang Krauth
发明人： Christof Bernauer , Wofgang Krauth
IPC分类号： H02K2902
CPC分类号： H02P6/08 , H02K3/28 , H02K29/03 , H02K2201/03
摘要： An electronically commutated motor is described that has a stator, carrying at least two winding phases, multiple magnet poles and grooves and a rotor, in which a defined position between the rotor and the stator can be detected by way of a position sensing device. A rotation speed and power output of the motor can easily be influenced by the fact that the magnet poles have regions with air gaps of different heights from the rotor; and that onset times of a temporally successively occurring energization of the at least two winding phases can be varied in terms of the position between the rotor and the stator and/or the energization duration of the at least two winding phases.
摘要翻译： 描述了一种电子换向电动机，其具有定子，承载至少两个绕组相，多个磁极和沟槽以及转子，其中可以通过位置感测装置检测转子和定子之间的限定位置。 电动机的转速和动力输出可以容易地受到磁极具有与转子不同高度的气隙的区域的影响; 并且所述至少两个绕组相的时间上连续发生的通电的开始时间可以根据所述转子和所述定子之间的位置和/或所述至少两个绕组相的通电持续时间而变化。
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8.发明授权Drive device for a movable part that can be displaced between end positions in a vehicle and method for the production thereof 失效用于可移动部件的驱动装置，其可以在车辆的端部位置之间移动，并且用于生产它的方法
公开(公告)号：US6163125A
公开(公告)日：2000-12-19
申请号：US341761
申请日：1999-07-16
申请人： Christof Bernauer , Peter Braun , Rolf Baumann
发明人： Christof Bernauer , Peter Braun , Rolf Baumann
CPC分类号： B60J7/0573 , E05Y2400/326 , H02K7/1166 , H02K29/08
摘要： An electric motor for moving or adjusting parts of vehicles such as windshield wipers and sunroofs have switching devices for shutting of the electric motor in at least one predetermined position of the movable part, for example also for shutting off the electric motors when the parts are disposed in their end positions. For this purpose, the switching devices have at least one permanent magnet that is for the actuation of switching contacts and, for example, is disposed on a switching gear, and have at least one sensor that is sensitive to magnetic fields. Different switching gears are stored for different sizes of parts to be moved. The invention sets forth a switching gear as an annular disk made of a magnetizable material, wherein the material is preferably comprised of a permanent magnet powder and a thermoplastic bonding. Such an annular disk is magnetized either in the immediate vicinity of an associated drive device or when installed in this drive device. After at least one associated sensor is installed and the drive device is closed, it is ready for installation in a vehicle. Particularly when the magnetization of the annular disk takes place when it is already installed, no adjustment of the drive device is necessary before installation into a vehicle, which permits a drive device of this kind to be produced inexpensively.
摘要翻译： PCT No.PCT / DE98 / 03175 Sec。 371日期：1999年7月16日 102（e）日期1999年7月16日PCT提交1998年10月30日PCT公布。 出版物WO99 / 29528 日期1999年6月17日用于移动或调整诸如挡风玻璃刮水器和天窗的车辆的部件的电动机具有用于在可移动部件的至少一个预定位置关闭电动机的开关装置，例如用于关闭电动机 当部件处于其最终位置时。 为此，开关装置具有至少一个用于致动开关触点的永磁体，并且例如设置在开关装置上，并具有至少一个对磁场敏感的传感器。 存储不同尺寸的待移动部件的不同切换齿轮。 本发明提出了一种由可磁化材料制成的环形盘的切换齿轮，其中该材料优选由永磁体粉末和热塑性粘合剂组成。 这样的环形盘在相关联的驱动装置的紧邻附近或当安装在该驱动装置中时被磁化。 在安装至少一个关联的传感器并且驱动装置关闭之后，它已准备好安装在车辆中。 特别是当已经安装环形盘的磁化时，在安装到车辆之前不需要对驱动装置进行调节，这允许廉价地生产这种驱动装置。
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9.发明授权Motor with an electrically commutated stator and a rotor with permanent magnets 失效具有电气换向定子和带永磁体的转子的电机公开(公告)号：US06380646B1
公开(公告)日：2002-04-30
申请号：US09601789
申请日：2000-09-11
IPC分类号： H02K3700
摘要： A low-noise, torque compensated motor with an electrically commutated stator and a permanent magnet rotor which is achieved solely through a spacing of the air gap surfaces of the stator if these surfaces are at least partially provided with fine gearing teeth and pole pairs are formed in which at least part of the fine gearing teeth are respectively offset in relation to one another.
摘要翻译： 一种具有电气换向定子和永磁转子的低噪声，扭矩补偿电动机，其仅通过定子的气隙表面的间隔实现，如果这些表面至少部分地设置有精细齿轮齿和极对，则形成 其中至少部分细齿轮齿分别相对于彼此偏移。
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公开(公告)号：US06362582B1
公开(公告)日：2002-03-26
申请号：US09446293
申请日：2000-04-19
申请人： Christof Bernauer , Wolfgang Krauth
发明人： Christof Bernauer , Wolfgang Krauth
IPC分类号： H02P600
摘要： An electronically commutated motor includes a stator carrying a plurality of winding strands and a rotor in which the individual winding strands are controlled via power amplifiers in staggered periods of time, the periods being subdivided into control time and idle time. To reduce the power loss in the power amplifiers and to increase the efficiency in the range of high currents, that the control times are subdivided into an initial time segment and a final time segment. At low motor currents pulsing occurs only in the initial or final time segments in pulse width modulation, while at high currents complete switching through takes place in the initial time segments and additionally in the final time segment for a more or less long period of time or in the final time segments and additionally in the initial time segments for a more or less long period of time.
摘要翻译： 电子换向电动机包括承载多个绕组线圈的定子和转子，其中通过功率放大器在交错的时间段内控制各个绕组，该周期被细分为控制时间和空闲时间。 为了降低功率放大器的功率损耗并提高高电流范围的效率，将控制时间细分为初始时间段和最后时间段。 在低电机电流下，仅在脉冲宽度调制中的初始或最后时间段发生脉冲，而在高电流时，初始时间段内完成切换，另外在最后时间段内进行或多或少的长时间，或 在最后时间段中，另外在初始时间段中或多或少地长时间段。
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