公开(公告)号：US08203242B2

公开(公告)日：2012-06-19

申请号：US12654240

申请日：2009-12-15

Applicant: Olai Ihle ,  Georg Bernreuther ,  Klaus Weiske

Inventor： Olai Ihle ,  Georg Bernreuther ,  Klaus Weiske

IPC: F04D13/06

CPC classification number: H02K3/522 ,  F04D13/06 ,  H02K1/148 ,  H02K5/1282 ,  H02K5/225 ,  H02K11/33 ,  H02K21/24

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20070286753A1

公开(公告)日：2007-12-13

申请号：US11790818

申请日：2007-04-27

Applicant: Olai Ihle ,  Thomas Peterreins

Inventor： Olai Ihle ,  Thomas Peterreins

IPC: F04B17/03 ,  H02K11/00 ,  H02K15/02 ,  H02K21/12 ,  H02K3/30

CPC classification number: H02K1/145 ,  Y10T29/49009

Abstract: The invention relates to an electric motor comprising a permanent magnet rotor, which is supported rotationally about a central axis, a wound stator having a cylinder ring-shaped stator winding, claw poles, which are disposed perpendicularly to ring disc-shaped stator plates and around the central axis, and a cylinder jacket-shaped yoke ring, the length of the claw poles in the axially parallel direction being clearly greater than half the inner diameter of the stator. It is the object of the invention to provide an electric motor, in which the stator is composed of the least number of components, requires simple assembly and has a robust structure and optimum efficiency, thereby enabling greater design flexibility, usability of installation space and thus an economic construction. This objective is solved according to the invention in that the magnetically conductive part of the stator comprises a cylinder jacket-shaped yoke ring and two ring disc-shaped stator plates, the stator plates are each designed as a single piece with a plurality of claw poles and the ring disc-shaped stator plates comprise ends, which are connected to one another.

Abstract translation: 本发明涉及一种电动马达，其包括绕中心轴线旋转地支撑的永磁转子，具有圆柱环形定子绕组的绕线定子，垂直于环形盘形定子板设置的爪极 中心轴线和气缸套形的轭环，爪极在轴向平行方向上的长度明显大于定子内径的一半。 本发明的目的是提供一种电动机，其中定子由最少数量的部件组成，需要简单的组装并且具有坚固的结构和最佳效率，从而使得设计灵活性更大，安装空间的可用性 经济建设。 根据本发明解决了这个目的，因为定子的导磁部分包括一个气缸套形的轭环和两个环形的盘形定子板，每个定子板被设计为单件，多个爪极 环形的定子板包括彼此连接的端部。

公开(公告)号：US20070286723A1

公开(公告)日：2007-12-13

申请号：US11790820

申请日：2007-04-27

Applicant: Olai Ihle ,  Thomas Peterreins ,  Helmut Schmidt ,  Armin Suttner-Reimann

Inventor： Olai Ihle ,  Thomas Peterreins ,  Helmut Schmidt ,  Armin Suttner-Reimann

IPC: F04D1/00

CPC classification number: F04D13/064 ,  F04D13/0686 ,  F04D29/5813 ,  F04D29/5893

Abstract: The invention is related to a centrifugal pump with an existing pump housing made of plastic material that can be processed through injection molding, having a first housing section, featuring a suction nozzle and a pressure nozzle, a second housing section supporting an electronically commutated DC motor and a split case, a motor housing section that closes a dry chamber separated from a wet chamber by the split case in which a stator and an electronic component are arranged, and a permanent magnet rotor that is mounted in the wet chamber in such a way that it can rotate, and drives a pump impeller that reaches into the pump chamber. The electronic components are arranged on an electronic circuit board aligned at right angles to an axle and parallel to a base of the split case. The electronic circuit board is in heat conducting contact with the base. The task of the invention is to cool electronic components sensitive to heat in a simple way and with a high degree of efficiency such that a simple installation of the electronic components is guaranteed and only a small number of parts is required, the construction space being as small as possible. According to the invention, this problem is solved by the fact that one or several conductors of the electronic circuit board are in heat conducting contact with the base.

Abstract translation: 本发明涉及一种离心泵，其具有由塑料材料制成的现有泵壳体，其可以通过注射成型加工，具有第一壳体部分，其具有吸嘴和压力喷嘴，第二壳体部分支撑电子换向直流电动机 以及分体式壳体，马达容纳部，其通过配置有定子和电子部件的分割壳体封闭从湿室分离的干燥室，以及以这种方式安装在湿室中的永久磁铁转子 它可以旋转，并驱动到达泵室的泵叶轮。 电子部件布置在电子电路板上，该电子电路板与轴垂直并且平行于分体式壳体的基座。 电子电路板与基座导热接触。 本发明的任务是以简单的方式和高效率地冷却对热敏感的电子部件，从而保证电子部件的简单安装，并且仅需要少量部件，结构空间为 尽可能小 根据本发明，通过电子电路板的一个或多个导体与基底导热接触的事实来解决这个问题。

公开(公告)号：US20120045351A1

公开(公告)日：2012-02-23

申请号：US13137435

申请日：2011-08-16

Applicant: Thomas Stolpe ,  Helmut Kellermann ,  Olai Ihle ,  Gerhard Walter ,  Klaus Weiske

Inventor： Thomas Stolpe ,  Helmut Kellermann ,  Olai Ihle ,  Gerhard Walter ,  Klaus Weiske

IPC: F04B35/04

CPC classification number: H02K3/325 ,  H02K3/30 ,  H02K3/522 ,  H02K5/225 ,  H02K11/01 ,  H02K11/33

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20080031748A1

公开(公告)日：2008-02-07

申请号：US11790817

申请日：2007-04-27

Applicant: Olai Ihle ,  Thomas Peterreins ,  Helmut Schmidt ,  Armin Suttner-Reimann

Inventor： Olai Ihle ,  Thomas Peterreins ,  Helmut Schmidt ,  Armin Suttner-Reimann

IPC: F04D13/02

CPC classification number: F04D29/026 ,  B29C65/1635 ,  B29C65/1667 ,  B29C65/1687 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/124 ,  B29C66/232 ,  B29C66/543 ,  B29C66/73921 ,  B29L2031/7496 ,  F04D29/426 ,  F04D29/628 ,  F05D2230/234 ,  F05D2300/43 ,  F05D2300/52 ,  Y10T29/49243 ,  Y10T403/477

Abstract: The invention relates to a centrifugal pump comprising a pump housing made of injection-molded plastics with a first housing part, which is designed as a single piece with a suction connection and a pressure connection, and comprises a sealing area, by means of which said first housing part is joined in a liquid-tight manner to a second housing part, that receives an electric motor, and a motor housing part. It is the object of the present invention to provide a centrifugal pump, in which very good leak tightness is achieved with minimum number of parts, minimum weight and minimum assembly costs with universal applicability without impairing the visual overall impression of the centrifugal pump. This objective is achieved according to the invention in that the second housing part is made of a material that is permeable to laser light of a wavelength or a wavelength range, and the first housing part is made of a material that absorbs the same laser light, and the first housing part and the second housing part are heat-sealed to one another.

Abstract translation: 本发明涉及一种离心泵，其包括由注塑塑料制成的泵壳体，该泵壳体具有第一壳体部分，该第一壳体部分被设计成具有吸入连接和压力连接的单件，并且包括密封区域，借助于该密封区域， 第一壳体部分以液密方式连接到接收电动机的第二壳体部分和电动机容纳部分。 本发明的目的是提供一种离心泵，其中以最小数量的零件，最小重量和最小组装成本实现非常好的泄漏密封性，具有通用性，而不损害离心泵的视觉整体印象。 根据本发明实现了该目的，即第二壳体部分由对波长或波长范围的激光透过的材料制成，并且第一壳体部分由吸收相同激光的材料制成， 并且第一壳体部分和第二壳体部分彼此热密封。

公开(公告)号：US07969060B2

公开(公告)日：2011-06-28

申请号：US11790818

申请日：2007-04-27

Applicant: Olai Ihle ,  Thomas Peterreins

Inventor： Olai Ihle ,  Thomas Peterreins

IPC: H02K1/12

CPC classification number: H02K1/145 ,  Y10T29/49009

Abstract: The invention relates to an electric motor comprising a permanent magnet rotor, which is supported rotationally about a central axis, a wound stator having a cylinder ring-shaped stator winding, claw poles, which are disposed perpendicularly to ring disc-shaped stator plates and around the central axis, and a cylinder jacket-shaped yoke ring, the length of the claw poles in the axially parallel direction being clearly greater than half the inner diameter of the stator. It is the object of the invention to provide an electric motor, in which the stator is composed of the least number of components, requires simple assembly and has a robust structure and optimum efficiency, thereby enabling greater design flexibility, usability of installation space and thus an economic construction. This objective is solved according to the invention in that the magnetically conductive part of the stator comprises a cylinder jacket-shaped yoke ring and two ring disc-shaped stator plates, the stator plates are each designed as a single piece with a plurality of claw poles and the ring disc-shaped stator plates comprise ends, which are connected to one another.

Abstract translation: 本发明涉及一种电动马达，其包括绕中心轴线旋转地支撑的永磁转子，具有圆柱环形定子绕组的绕线定子，垂直于环形盘形定子板设置的爪极 中心轴线和气缸套形的轭环，爪极在轴向平行方向上的长度明显大于定子内径的一半。 本发明的目的是提供一种电动机，其中定子由最少数量的部件组成，需要简单的组装并且具有坚固的结构和最佳效率，从而使得设计灵活性更大，安装空间的可用性 经济建设。 根据本发明解决了这个目的，因为定子的导磁部分包括一个气缸套形的轭环和两个环形的盘形定子板，每个定子板被设计为单件，多个爪极 环形的定子板包括彼此连接的端部。

公开(公告)号：US07692355B2

公开(公告)日：2010-04-06

申请号：US11790819

申请日：2007-04-27

Applicant: Olai Ihle ,  Thomas Peterreins ,  Christian Zimmerer ,  Paul Zimmermann

Inventor： Olai Ihle ,  Thomas Peterreins ,  Christian Zimmerer ,  Paul Zimmermann

IPC: H02K5/04 ,  H02K15/14

CPC classification number: H02K1/145 ,  H02K5/02 ,  H02K5/15 ,  H02K15/14 ,  Y10T29/49009

Abstract: The invention relates to an electric motor having a permanent magnetic rotor supported in a rotatable fashion around a central axis, a wound stator with a cylindrical stator winding, claw poles, perpendicular in reference to the disc-shaped stator plates and arranged around the central axis, and a tubular return ring connected to the stator plates free from play. The object of the invention is to provide an electric motor, in which the stator is composed from as few parts as possible, with its assembly being simple, its construction being robust, and being provided with an optimum effectiveness, allowing a great freedom of design and space used and thus an economical structure. This object is attained according to the invention in the disc-shaped stator plates being in one piece with the claw poles and being calked to the return ring with the disc-shaped stator plates.

Abstract translation: 本发明涉及一种电动机，其具有以可旋转的方式围绕中心轴线支撑的永磁转子，具有圆柱形定子绕组的缠绕定子，爪极，相对于盘形定子板垂直并围绕中心轴线布置 以及连接到定子板的管状回转环，不产生游隙。 本发明的目的是提供一种电动机，其中定子由尽可能少的部分组成，其组件简单，其结构坚固，并且具有最佳效果，允许大的设计自由度 和使用的空间，从而是一种经济的结构。 根据本发明，该目的是在盘形定子板中与爪极一体成型并且与盘形定子板一起被压到回转环上。

公开(公告)号：US07573169B2

公开(公告)日：2009-08-11

申请号：US11790815

申请日：2007-04-27

Applicant: Olai Ihle ,  Thomas Peterreins ,  Helmut Schmidt ,  Armin Suttner-Reimann

Inventor： Olai Ihle ,  Thomas Peterreins ,  Helmut Schmidt ,  Armin Suttner-Reimann

IPC: H02K21/12

CPC classification number: H02K1/2733 ,  H02K5/128 ,  H02K7/14

Abstract: A permanent magnet rotor having a shaft, a hollow cylindrical permanent magnet and an elastic connecting medium between the shaft and the permanent magnet. The permanent magnet is arranged co-axially around the shaft to ensure that the permanent magnet is mounted securely, that it is not damaged during large temperature fluctuations, and that it is not deflected impermissibly from the axis of rotation in case of heavy radial load. A simple installation process uses a mechanical connection between the shaft and the permanent magnet. This task is performed by virtue of the fact that an elastic connecting medium is arranged along the periphery of the shaft at several first areas in which the distance between the shaft and the permanent magnet is enlarged. These first areas are separated from the second areas in which the distance between the shaft and the permanent magnet is minimized but not zero.

Abstract translation: 一种永磁转子，具有轴，中空圆柱形永磁体和在轴与永磁体之间的弹性连接介质。 永久磁铁同轴地布置在轴上，以确保永磁体牢固地安装，使其在大的温度波动期间不被损坏，并且在重的径向载荷的情况下它不会从旋转轴线不被偏转。 简单的安装过程使用轴和永磁体之间的机械连接。 该任务是通过在轴和永磁体之间的距离扩大的几个第一区域沿着轴的周边布置弹性连接介质来进行的。 这些第一区域与轴和永磁体之间的距离最小但不为零的第二区域分离。

公开(公告)号：US20070290568A1

公开(公告)日：2007-12-20

申请号：US11790819

申请日：2007-04-27

Applicant: Olai Ihle ,  Thomas Peterreins ,  Christian Zimmerer ,  Paul Zimmermann

Inventor： Olai Ihle ,  Thomas Peterreins ,  Christian Zimmerer ,  Paul Zimmermann

IPC: H02K1/12 ,  F04D13/06 ,  H02K1/27 ,  H02K5/128

CPC classification number: H02K1/145 ,  H02K5/02 ,  H02K5/15 ,  H02K15/14 ,  Y10T29/49009

Abstract: The invention relates to an electric motor having a permanent magnetic rotor supported in a rotatable fashion around a central axis, a wound stator with a cylindrical stator winding, claw poles, perpendicular in reference to the disc-shaped stator plates and arranged around the central axis, and a tubular return ring connected to the stator plates free from play. The object of the invention is to provide an electric motor, in which the stator is composed from as few parts as possible, with its assembly being simple, its construction being robust, and being provided with an optimum effectiveness, allowing a great freedom of design and space used and thus an economical structure. This object is attained according to the invention in the disc-shaped stator plates being in one piece with the claw poles and being calked to the return ring with the disc-shaped stator plates.

Abstract translation: 本发明涉及一种电动机，其具有以可旋转的方式围绕中心轴线支撑的永磁转子，具有圆柱形定子绕组的缠绕定子，爪极，相对于盘形定子板垂直并围绕中心轴线布置 以及连接到定子板的管状回转环，不产生游隙。 本发明的目的是提供一种电动机，其中定子由尽可能少的部分组成，其组件简单，其结构坚固，并且具有最佳效果，允许大的设计自由度 和使用的空间，从而是一种经济的结构。 根据本发明，该目的是在盘形定子板中与爪极一体成型并且与盘形定子板一起被压到回转环上。

公开(公告)号：US08920143B2

公开(公告)日：2014-12-30

申请号：US13137435

申请日：2011-08-16

Applicant: Thomas Stolpe ,  Helmut Kellermann ,  Olai Ihle ,  Gerhard Walter ,  Klaus Weiske

Inventor： Thomas Stolpe ,  Helmut Kellermann ,  Olai Ihle ,  Gerhard Walter ,  Klaus Weiske

IPC: F04D13/06 ,  F04D25/06 ,  H02K3/32 ,  H02K11/00 ,  H02K3/30 ,  H02K3/52 ,  H02K5/22

CPC classification number: H02K3/325 ,  H02K3/30 ,  H02K3/522 ,  H02K5/225 ,  H02K11/01 ,  H02K11/33

Abstract: 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.

Abstract translation: 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。