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11. 发明授权

US08203242B2 Electrically commutated DC motor for a liquid pump 有权
标题翻译：用于液体泵的电动换向直流电动机
公开(公告)号：US08203242B2
公开(公告)日：2012-06-19
申请号：US12654240
申请日：2009-12-15
申请人： Olai Ihle , Georg Bernreuther , Klaus Weiske
发明人： Olai Ihle , Georg Bernreuther , Klaus Weiske
IPC分类号： F04D13/06
CPC分类号： H02K3/522 , F04D13/06 , H02K1/148 , H02K5/1282 , H02K5/225 , H02K11/33 , H02K21/24
摘要： An electrically commutated DC motor (1) for a liquid pump (2) with a pump housing (3) with a suction connector (4) and a pressure connector (5) for connection to a hydraulic circuit, an essentially disk-like pump rotor (6) mounted to rotate in the pump housing, consisting of an impeller (7) with several pump vanes and a permanent magnet (8), a partition (11) separating a pump space (9) from a dry space (10), the partition being arranged in an axial gap (12) between the pump rotor (6) and several axially aligned stator poles (14), each provided with an insulation element (15) and stator windings (16). The task of the present invention is to configure a DC motor, so that it can be installed simply and reliably, is designed particularly robust and therefore has very high lifetime.
摘要翻译：一种用于液体泵（2）的电气换向直流电动机（1），其具有带有吸入连接器（4）的泵壳体（3）和用于连接到液压回路的压力连接器（5），基本上盘状的泵转子（6），其安装成在所述泵壳体中旋转，包括具有多个泵叶片的叶轮（7）和永磁体（8），将泵空间（9）与干燥空间（10）分离的隔板（11）所述分隔件布置在所述泵转子（6）和多个轴向对齐的定子极（14）之间的轴向间隙（12）中，每个轴向间隔设置有绝缘元件（15）和定子绕组（16）。本发明的任务是构造直流电动机，使得其可以简单可靠地安装，被设计成特别坚固，因此具有非常高的使用寿命。

12. 发明申请

US20120045351A1 Electronically commutated DC motor for a liquid pump 有权
标题翻译：用于液体泵的电子换向直流电动机
公开(公告)号：US20120045351A1
公开(公告)日：2012-02-23
申请号：US13137435
申请日：2011-08-16
申请人： Thomas Stolpe , Helmut Kellermann , Olai Ihle , Gerhard Walter , Klaus Weiske
发明人： Thomas Stolpe , Helmut Kellermann , Olai Ihle , Gerhard Walter , Klaus Weiske
IPC分类号： F04B35/04
CPC分类号： H02K3/325 , H02K3/30 , H02K3/522 , H02K5/225 , H02K11/01 , H02K11/33
摘要： An electronically commutated DC motor for a liquid pump, comprising a pump housing, a suction connection and a pressure connection, a substantially disk-shaped pump rotor mounted rotatably in the pump housing, the rotor comprising an impeller having a plurality of pump vanes and a permanent magnet, a partition separating a pump space from a dry space, wherein the partition is disposed in an axial gap between the pump rotor and a plurality of axially parallel oriented stator poles of the DC motor, which are each provided with an insulating body and a stator winding, the stator poles adjoin a stator yoke, which is connected to a metallic heat-conducting body, and the stator containing the stator poles, the stator windings, the stator yoke and the heat-conducting body is disposed in a motor housing made of plastic material. By providing that the stator is surrounded by a flexible foil, and at least a large part of the foil is disposed inside the motor housing radially around the stator windings, a simple solution ensures good shielding against interference in an existing electronically commutated DC motor, without requiring modifications to the existing design.
摘要翻译：一种用于液体泵的电子换向直流电动机，包括泵壳体，吸入连接和压力连接，可旋转地安装在泵壳体中的基本盘形的泵转子，转子包括具有多个泵叶片和永磁体，将泵空间与干燥空间分隔开的分隔件，其中所述分隔件设置在所述泵转子和所述直流电动机的多个轴向平行取向的定子极之间的轴向间隙中，所述定子极分别设置有绝缘体，定子绕组，与定子磁轭相邻的定子极连接到金属导热体，并且包含定子极，定子绕组，定子磁轭和导热体的定子设置在电动机壳体中由塑料材料制成。通过提供定子被柔性箔包围，并且至少大部分箔被放置在定子绕组周围的电动机壳体的内部，简单的解决方案确保了对现有电子换向直流电动机的干扰的良好屏蔽，而没有需要修改现有设计。

13. 发明授权

US08920143B2 Electronically commutated DC motor for a liquid pump 有权
标题翻译：用于液体泵的电子换向直流电动机
公开(公告)号：US08920143B2
公开(公告)日：2014-12-30
申请号：US13137435
申请日：2011-08-16
申请人： Thomas Stolpe , Helmut Kellermann , Olai Ihle , Gerhard Walter , Klaus Weiske
发明人： Thomas Stolpe , Helmut Kellermann , Olai Ihle , Gerhard Walter , Klaus Weiske
IPC分类号： F04D13/06 , F04D25/06 , H02K3/32 , H02K11/00 , H02K3/30 , H02K3/52 , H02K5/22
CPC分类号： H02K3/325 , H02K3/30 , H02K3/522 , H02K5/225 , H02K11/01 , H02K11/33
摘要： An electronically commutated DC motor for a liquid pump, comprising a pump housing, a suction connection and a pressure connection, a substantially disk-shaped pump rotor mounted rotatably in the pump housing, the rotor comprising an impeller having a plurality of pump vanes and a permanent magnet, a partition separating a pump space from a dry space, wherein the partition is disposed in an axial gap between the pump rotor and a plurality of axially parallel oriented stator poles of the DC motor, which are each provided with an insulating body and a stator winding, the stator poles adjoin a stator yoke, which is connected to a metallic heat-conducting body, and the stator containing the stator poles, the stator windings, the stator yoke and the heat-conducting body is disposed in a motor housing made of plastic material. By providing that the stator is surrounded by a flexible foil, and at least a large part of the foil is disposed inside the motor housing radially around the stator windings, a simple solution ensures good shielding against interference in an existing electronically commutated DC motor, without requiring modifications to the existing design.
摘要翻译：一种用于液体泵的电子换向直流电动机，包括泵壳体，吸入连接和压力连接，可旋转地安装在泵壳体中的基本盘形的泵转子，转子包括具有多个泵叶片和永磁体，将泵空间与干燥空间分隔开的分隔件，其中所述分隔件设置在所述泵转子和所述直流电动机的多个轴向平行取向的定子极之间的轴向间隙中，所述定子极分别设置有绝缘体，定子绕组，与定子磁轭相邻的定子极连接到金属导热体，并且包含定子极，定子绕组，定子磁轭和导热体的定子设置在电动机壳体中由塑料材料制成。通过提供定子被柔性箔包围，并且至少大部分箔被放置在定子绕组周围的电动机壳体的内部，简单的解决方案确保了对现有电子换向直流电动机的干扰的良好屏蔽，而没有需要修改现有设计。

14. 发明申请

US20100158723A1 Electrically commutated DC motor for a liquid pump 有权
标题翻译：用于液体泵的电动换向直流电动机
公开(公告)号：US20100158723A1
公开(公告)日：2010-06-24
申请号：US12654238
申请日：2009-12-15
申请人： Olai Ihle , Georg Bernreuther , Klaus Weiske
发明人： Olai Ihle , Georg Bernreuther , Klaus Weiske
IPC分类号： F04D13/06 , H02K11/00 , H02K9/22 , H02K3/34
CPC分类号： F04D13/064 , F04D13/0666 , H02K1/182 , H02K3/522 , H02K7/14 , H02K11/33 , H02K21/24 , H02K2203/03 , H02K2203/12
摘要： An electrically commutated DC motor (1) for a liquid pump (2) with a pump housing (3) with a suction connector (4) and a pressure connector (5) for connection to a hydraulic circuit, an essentially disk-like pump rotor (6) mounted to rotate in the pump housing, consisting of an impeller (7) with several pump vanes and a permanent magnet (8), a partition (11) separating a pump space (9) from a dry space (10), in which the partition is arranged in an axial gap (12) between the pump rotor (6) and several axially aligned wound stator poles (14) of the DC motor. The present invention configures a DC motor, so that it can be installed simply and reliably, is designed particularly robust and therefore has a very long operating lifetime.
摘要翻译：一种用于液体泵（2）的电气换向直流电动机（1），其具有带有吸入连接器（4）的泵壳体（3）和用于连接到液压回路的压力连接器（5），基本上盘状的泵转子（6），其安装成在所述泵壳体中旋转，包括具有多个泵叶片的叶轮（7）和永磁体（8），将泵空间（9）与干燥空间（10）分离的隔板（11）其中所述分隔件布置在所述泵转子（6）与所述直流电动机的几个轴向对准的缠绕的定子极（14）之间的轴向间隙（12）中。本发明构造直流电动机，因此可以简单可靠地进行安装，因此设计得特别坚固，因此具有非常长的使用寿命。

15. 发明申请

US20130320802A1 Stator of a Claw-Pole Motor 审中-公开
标题翻译：爪极马达的定子
公开(公告)号：US20130320802A1
公开(公告)日：2013-12-05
申请号：US13993241
申请日：2012-01-27
申请人： Olai Ihle , Klaus Weiske
发明人： Olai Ihle , Klaus Weiske
IPC分类号： H02K1/14
CPC分类号： H02K15/022 , H02K1/06 , H02K1/145 , H02K5/24
摘要： A claw-pole motor for driving a centrifugal pump; consisting of stator laminations in the form of annular discs with claw poles adjoining said stator laminations, which claw poles are arranged opposite permanent-magnet poles of a rotor, a ring-shaped winding and an insulating body, which is arranged between the stator laminations and the winding, and a magnetic return path ring, which is arranged radially around the winding and the stator laminations and bears fixedly against the stator laminations. The claw pole is achieved by the magnetic return path ring comprising at least two lamination rings, which are nested coaxially one inside the other and each have at least one cutout, and being the cutouts are offset with respect to one another through an angle such that said cutouts do not overlap one another, wherein the two cutouts define two angular ranges α1, α2, the lamination rings are connected fixedly to one another at a first connection point, which is removed from the cutouts, in the angular range α1 and likewise at another second connection point, which is removed from the cutouts, in the angular range α2.
摘要翻译：用于驱动离心泵的爪极马达; 由具有与所述定子叠片邻接的爪极的环形盘的形式的定子叠片组成，所述爪极布置在转子的一个永久磁极上，环形绕组和绝缘体，其布置在定子叠片和绕组和磁返回路径环，其径向地布置在绕组和定子叠片上并且固定地抵靠定子叠片。爪极由包括至少两个层叠环的磁返回路径环实现，该至少两个层叠环同轴地嵌套在另一个内，并且每个具有至少一个切口，并且其中的切口相对于彼此以一定角度偏移，使得所述切口不彼此重叠，其中两个切口限定两个角度范围α1，α2，所述层压环在角度范围α1中的第一连接点处被固定地彼此连接，第一连接点从切口移除，同样在另一个第二连接点，其在角度范围α2中从切口中移除。

16. 发明授权

US08174157B2 Electrically commutated DC motor for a liquid pump 有权
标题翻译：用于液体泵的电动换向直流电动机
公开(公告)号：US08174157B2
公开(公告)日：2012-05-08
申请号：US12654238
申请日：2009-12-15
申请人： Olai Ihle , Georg Bernreuther , Klaus Weiske
发明人： Olai Ihle , Georg Bernreuther , Klaus Weiske
IPC分类号： F04D13/06
CPC分类号： F04D13/064 , F04D13/0666 , H02K1/182 , H02K3/522 , H02K7/14 , H02K11/33 , H02K21/24 , H02K2203/03 , H02K2203/12
摘要： An electrically commutated DC motor (1) for a liquid pump (2) with a pump housing (3) with a suction connector (4) and a pressure connector (5) for connection to a hydraulic circuit, an essentially disk-like pump rotor (6) mounted to rotate in the pump housing, consisting of an impeller (7) with several pump vanes and a permanent magnet (8), a partition (11) separating a pump space (9) from a dry space (10), in which the partition is arranged in an axial gap (12) between the pump rotor (6) and several axially aligned wound stator poles (14) of the DC motor. The present invention configures a DC motor, so that it can be installed simply and reliably, is designed particularly robust and therefore has a very long operating lifetime.
摘要翻译：一种用于液体泵（2）的电气换向直流电动机（1），其具有带有吸入连接器（4）的泵壳体（3）和用于连接到液压回路的压力连接器（5），基本上盘状的泵转子（6），其安装成在所述泵壳体中旋转，包括具有多个泵叶片的叶轮（7）和永磁体（8），将泵空间（9）与干燥空间（10）分离的隔板（11）其中所述分隔件布置在所述泵转子（6）与所述直流电动机的几个轴向对准的缠绕定子极（14）之间的轴向间隙（12）中。本发明构造直流电动机，因此可以简单可靠地进行安装，因此设计得特别坚固，因此具有非常长的使用寿命。

17. 发明申请

US20100158724A1 Electrically commutated DC motor for a liquid pump 有权
标题翻译：用于液体泵的电动换向直流电动机
公开(公告)号：US20100158724A1
公开(公告)日：2010-06-24
申请号：US12654240
申请日：2009-12-15
申请人： Olai Ihle , Georg Bernreuther , Klaus Weiske
发明人： Olai Ihle , Georg Bernreuther , Klaus Weiske
IPC分类号： F04D13/06 , H02K5/128 , H02K11/00 , H02K9/22
CPC分类号： H02K3/522 , F04D13/06 , H02K1/148 , H02K5/1282 , H02K5/225 , H02K11/33 , H02K21/24
摘要： An electrically commutated DC motor (1) for a liquid pump (2) with a pump housing (3) with a suction connector (4) and a pressure connector (5) for connection to a hydraulic circuit, an essentially disk-like pump rotor (6) mounted to rotate in the pump housing, consisting of an impeller (7) with several pump vanes and a permanent magnet (8), a partition (11) separating a pump space (9) from a dry space (10), the partition being arranged in an axial gap (12) between the pump rotor (6) and several axially aligned stator poles (14), each provided with an insulation element (15) and stator windings (16). The task of the present invention is to configure a DC motor, so that it can be installed simply and reliably, is designed particularly robust and therefore has very high lifetime. This task is solved according to the invention by the characterizing features of claim 1.
摘要翻译：一种用于液体泵（2）的电气换向直流电动机（1），其具有带有吸入连接器（4）的泵壳体（3）和用于连接到液压回路的压力连接器（5），基本上盘状的泵转子（6），其安装成在所述泵壳体中旋转，包括具有多个泵叶片的叶轮（7）和永磁体（8），将泵空间（9）与干燥空间（10）分离的隔板（11）所述分隔件布置在所述泵转子（6）和多个轴向对齐的定子极（14）之间的轴向间隙（12）中，每个轴向间隔设置有绝缘元件（15）和定子绕组（16）。本发明的任务是构造直流电动机，使得其可以简单可靠地安装，被设计成特别坚固，因此具有非常高的使用寿命。根据本发明，通过权利要求1的特征来解决该任务。

18. 发明授权

US4742726A Arrangement to limit the axial play of a motor-drive shaft mounted with plain bearings 失效
标题翻译：用于限制安装有滑动轴承的电机驱动轴的轴向游隙的布置
公开(公告)号：US4742726A
公开(公告)日：1988-05-10
申请号：US911704
申请日：1986-09-26
申请人： Peter Adam , Paul Becker , Anton Heidenfelder , Olai Ihle , Werner Schilling
发明人： Peter Adam , Paul Becker , Anton Heidenfelder , Olai Ihle , Werner Schilling
IPC分类号： H02K7/116 , F16C17/08 , F16H57/12 , H02K7/08 , H02K7/10 , F16H1/16
CPC分类号： H02K7/081 , F16C17/08 , F16H2057/0213 , H02K2205/03 , Y10T74/19828
摘要： The object of the invention is to provide a means of limiting the axial play of a motor shaft while dispensing with the use of an adjustable stop screw that has to be secured separately after it has been set. In particular, and apparatus is provided that can be used with automated manipulators. For this purpose it is recommended, according to the invention, that as a stopping element a single piece disk of appropriate thickness or a single piece disk stamped parallel to the motor assembly machine out of strip material, with an axially stamped depression of appropriate depth, is to be inserted rigidly in a pocket fixed in the housing. The invention is particularly well-suited for application in small motors with a shaft mounted on plain bearings.
摘要翻译：本发明的目的是提供一种限制电动机轴的轴向游隙的装置，同时分配使用可调节的止动螺钉，该可调止动螺钉必须在其已经被固定之后被单独固定。特别地，提供了可以与自动操纵器一起使用的装置。为此，根据本发明，推荐将作为止动元件的具有适当厚度的单片盘或平行于电机组装机器的单片盘从带状材料压出，并具有适当深度的轴向冲压凹陷，将其刚性地插入固定在壳体中的口袋中。本发明特别适用于安装在滑动轴承上的轴的小型电动机中。

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