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1. 发明申请

US20180138773A1 ROTOR 审中-公开
公开(公告)号：US20180138773A1
公开(公告)日：2018-05-17
申请号：US15794793
申请日：2017-10-26
申请人： MABUCHI MOTOR CO., LTD.
发明人： Yasuhiro YAMAGATA
IPC分类号： H02K3/52 , H02K1/24 , H02K3/18 , H02K1/28
CPC分类号： H02K3/527 , H02K1/24 , H02K1/28 , H02K3/18 , H02K23/40
摘要： A rotor having a core with a novel configuration, where the rotor is provided with a first component having a plurality of teeth radially disposed about a rotating axis, a coil wound on the plurality of teeth, and a tubular second component fixed to the first component so as to connect distal ends of the plurality of teeth. The first component and the second component constitute a core. The second component has a multilayer structure of a plurality of laminated steel sheets.

2. 发明授权

US09812911B2 DC motor 有权
公开(公告)号：US09812911B2
公开(公告)日：2017-11-07
申请号：US14841112
申请日：2015-08-31
申请人： ASMO Co., Ltd.
发明人： Toshihiro Morimoto
IPC分类号： H02K1/24 , H02K3/18 , H02K13/04 , H02K23/36 , H02K23/40
CPC分类号： H02K1/24 , H02K3/18 , H02K13/04 , H02K23/36 , H02K23/40
摘要： A DC motor includes a core, two bifurcated branching portions, an inner coil, and an outer coil. The core includes teeth. Each tooth includes a distal end and a basal end. The branching portions are located at the distal end. The inner coil is wound around the basal end. The outer coil is wound around each of the branching portions of the tooth and a branching portion of an adjacent one of the teeth. The inner coil and the outer coil each have a number of turns that is adjusted so that an inductance of the inner coil conforms to an inductance of the outer coil.

3. 发明申请

US20150349617A1 METHOD AND APPARATUS FOR DETERMINING A ROTOR POSITION AND ROTATION SPEED OF AN ELECTRICAL MACHINE 有权
标题翻译：用于确定电机的转子位置和转速的方法和装置
公开(公告)号：US20150349617A1
公开(公告)日：2015-12-03
申请号：US14759613
申请日：2014-01-02
申请人： ROBERT BOSCH GMBH
发明人： Gerald Roos
IPC分类号： H02K23/04 , H02P7/00
CPC分类号： H02K23/04 , H02K23/40 , H02K23/66 , H02P7/0094
摘要： The invention relates to a brush-commutated electrical machine (2), comprising: —a rotor (5) with rotor coils (7) which are arranged on rotor poles (6); —a commutator (9) with commutator laminations (8) which are electrically connected to the rotor coils (7), and having two brushes (10) which are arranged offset in relation to one another, with the result that the brushes (10) alternately commutate when the rotor (5) moves; —a stator (4) having stator poles (11) which are arranged in the circumferential direction and at least some of which are provided with stator magnets (3), wherein the stator poles (11) are designed and/or arranged such that an alternating stator magnetic field which is generated by said stator poles in the circumferential direction is formed differently depending on the pole direction of the respective stator pole (11).
摘要翻译：本发明涉及一种电刷换向电机（2），包括：转子（5），转子线圈（7）设置在转子极（6）上; - 具有与转子线圈（7）电连接的换向器叠片（8）的换向器（9），并且具有相对于彼此偏移地布置的两个电刷（10），结果是电刷（10）当转子（5）移动时交替换向; 一个具有定子极（11）的定子（4），所述定子极（11）沿圆周方向布置，并且其中至少一些具有定子磁体（3），其中定子极（11）被设计和/或布置成使得根据各个定子极（11）的极方向，不同地形成由周极方向上的所述定子极产生的交变定子磁场。

4. 发明授权

US08890389B2 Electric motor 有权
标题翻译：电动马达
公开(公告)号：US08890389B2
公开(公告)日：2014-11-18
申请号：US13481577
申请日：2012-05-25
申请人： Yue Li , Mao Xiong Jiang , Jian Zhao , Zhi Jun Wang , Ya Ming Zhang , Hai Hui Xiang
发明人： Yue Li , Mao Xiong Jiang , Jian Zhao , Zhi Jun Wang , Ya Ming Zhang , Hai Hui Xiang
IPC分类号： H02K1/26 , H02K9/06 , H02K23/04 , H02K23/40 , H02K16/04 , H02K1/14 , H02K23/30
CPC分类号： H02K23/04 , H02K1/146 , H02K16/04 , H02K23/30 , H02K23/40 , H02K2213/03
摘要： An electric motor includes an inner stator including inner magnetic poles arranged circumferentially, an outer stator including outer magnets arranged circumferentially, and a rotor rotatably disposed between the inner and outer stators. The rotor includes a shaft, a rotor core fixed to the shaft and a winding wound on the rotor core. The rotor core includes a ring shaped yoke having a plurality of inner teeth extending inwardly and a plurality of outer teeth extending outwardly. The winding includes a plurality coils each including an inner side received in a corresponding inner slot formed between adjacent inner teeth and an outer side received in a corresponding outer slot formed between adjacent outer teeth.
摘要翻译：一种电动机，包括内周侧的内侧磁极和周向设置的外部磁铁的外部定子，以及可旋转地配置在内侧和外部定子之间的转子。转子包括轴，固定到轴的转子芯和缠绕在转子芯上的绕组。转子芯包括具有向内延伸的多个内齿和向外延伸的多个外齿的环形轭。绕组包括多个线圈，每个线圈包括容纳在形成在相邻内齿之间的相应内槽中的内侧和容纳在相邻外齿之间形成的相应外槽中的外侧。

5. 发明申请

US20140139054A1 ELECTRIC MOTORS 审中-公开
标题翻译：电动马达
公开(公告)号：US20140139054A1
公开(公告)日：2014-05-22
申请号：US14165041
申请日：2014-01-27
申请人： Anthony Freakes
发明人： Anthony Freakes
IPC分类号： H02K23/40
CPC分类号： H02K23/40 , H02K5/146 , H02K5/225 , H02K23/18 , H02K23/36 , H02K27/00
摘要： Electric motors are disclosed with coils which induce a magnetic flux field which by its relationship with ferromagnetic poles provide the motoring force without use of an auxiliary magnetic field. The motors may be employed with fixed or pivotably mounted brushes. Pivotable brushes for electric motor brushes are disclosed.
摘要翻译：公开了电动机，其具有引起磁通场的线圈，其通过其与铁磁极的关系而不使用辅助磁场而提供驱动力。电动机可以与固定或可枢转地安装的电刷一起使用。公开了用于电动机电刷的枢转刷。

6. 发明授权

US08614533B2 Electric motor 失效
标题翻译：电动马达
公开(公告)号：US08614533B2
公开(公告)日：2013-12-24
申请号：US12741588
申请日：2008-10-28
申请人： Aydin Bahadir
发明人： Aydin Bahadir
IPC分类号： H02K1/28 , H02K3/51 , H02K3/42
CPC分类号： H02K3/51 , H02K1/26 , H02K1/28 , H02K3/42 , H02K3/493 , H02K23/40
摘要： The present invention relates to an electric commutator motor (1) that comprises a stator (2) and a rotor core (3), wherein the magnetic flux transmittance between the rotor (3)-stator (2) is improved and the noise level is reduced by securing a ferromagnetic rotor sleeve (5) on the outer circumference press-fittingly. The sleeve is made of a ring shaped ferromagnetic laminations.
摘要翻译：本发明涉及一种包括定子（2）和转子芯（3）的电动换向器电动机（1），其中转子（3） - 定子（2）之间的磁通透射率提高，噪声水平为通过压配合地将铁磁性转子套筒（5）固定在外周上而减少。套筒由环形铁磁叠片制成。

7. 发明申请

US20120161572A1 ELECTROMAGNETICALLY-COUNTERED ACTUATOR SYSTEMS AND METHODS 审中-公开
标题翻译：电磁致动器系统和方法
公开(公告)号：US20120161572A1
公开(公告)日：2012-06-28
申请号：US13408557
申请日：2012-02-29
申请人： Youngtack SHIM
发明人： Youngtack SHIM
IPC分类号： H02K1/22
CPC分类号： H02K11/0005 , H02K11/01 , H02K11/02 , H02K16/00 , H02K21/12 , H02K23/40
摘要： Various electric motor systems are provided to minimize irradiation of harmful (or first) electromagnetic waves. More particularly, an electric motor system is provided with one or more counter units which minimize irradiation of such harmful (or first) waves by suppressing such waves to (or toward) their sources and/or by emitting counter (or second) electromagnetic waves capable of canceling a desired portion of the harmful (or first) waves. Such counter units may then be incorporated into various locations for opposing magnetic poles of basic rotor units and/or basic stator units of the system. Various methods are also provided to minimize irradiation of such harmful (or first) waves by suppressing the harmful (or first) waves toward their sources and/or by canceling such harmful (or first) waves with the counter (or second) waves.
摘要翻译：提供各种电动机系统以最小化有害（或第一）电磁波的照射。更具体地，电动机系统设置有一个或多个计数器单元，其通过将这些波浪抑制到其（或者朝向）它们的源和/或通过发射具有能量的（或第二）电磁波）来最小化对这种有害（或第一）波的照射消除有害（或第一）波的期望部分。然后可以将这种计数器单元并入用于系统的基本转子单元和/或基本定子单元的相对磁极的各种位置。还提供了各种方法以通过抑制朝向其源的有害（或第一）波和/或通过用计数器（或第二波）消除这种有害（或第一）波来最小化对这种有害（或第一）波的照射。

8. 发明申请

US20100209080A1 AIRFLOW SYSTEM AND APPARATUS AND METHOD FOR AIRFLOW SYSTEM 审中-公开
标题翻译：气流系统及其设备及方法
公开(公告)号：US20100209080A1
公开(公告)日：2010-08-19
申请号：US12531250
申请日：2008-03-12
申请人： Richard Rubin , Rudolf Hanselmann
发明人： Richard Rubin , Rudolf Hanselmann
IPC分类号： A47K10/48
CPC分类号： H02K13/006 , A47K10/48 , H02K23/40
摘要： An airflow system enhances airflow in a hand-drying apparatus which expels a stream of sterilised, hot air for drying of hands. Inside the apparatus, the airflow is decelerated by one or more filters. Therefore, the system is provided with an airflow-pathway that is progressively smaller along its pathway in respect of flowthrough cross-section. The airflow is enhanced by flowing initially through a larger part of the airflow-pathway, and subsequently through a smaller part of the airflow-pathway after which the airflow exits the apparatus. To enhance the airflow, a universal commutator motor is used to drive an appliance that provides air movement. The motor comprises magnetic field generating means, a rotating armature adapted for rotational motion in operative association with the magnetic field. A ratio of magnetic field strength at the armature to the magnetic field strength within the magnetic field is less than about 1 to 1.
摘要翻译：气流系统增强手干燥装置中的气流，该手干燥装置排出消毒的热空气流以干燥手。在设备内部，气流由一个或多个过滤器减速。因此，该系统具有相对于流过横截面沿其路径逐渐变小的气流通路。通过最初流过气流通路的较大部分，随后通过气流通路的较小部分，气流离开设备来增强气流。为了增强气流，通用换向器电机用于驱动提供空气运动的设备。电动机包括磁场产生装置，适于与磁场有效关联的旋转运动的旋转电枢。电枢处的磁场强度与磁场内的磁场强度的比值小于约1比1。

9. 发明申请

US20070236095A1 Electric motor apparatus 审中-公开
标题翻译：电动马达装置
公开(公告)号：US20070236095A1
公开(公告)日：2007-10-11
申请号：US11400591
申请日：2006-04-10
申请人： Joseph Caiozza
发明人： Joseph Caiozza
IPC分类号： H02K21/26 , H02K21/00 , H02K13/00
CPC分类号： H02K23/04 , H01R39/28 , H02K13/006 , H02K16/04 , H02K23/40 , H02K23/68
摘要： A DC electric motor apparatus includes a stationary magnet set which includes an outer, hollow-cylindrical stationary magnet set portion and an inner, solid-cylindrical stationary magnet set portion centrally located inside the outer, hollow-cylindrical stationary magnet set portion, wherein an armature-nesting space is located between the outer, hollow-cylindrical stationary magnet set portion and the inner, solid-cylindrical stationary magnet set portion. A rotatable armature assembly includes a hollow-cylindrical armature winding set which is received in the armature-nesting space. A drive assembly is connected to the rotatable armature assembly. Electric current pickup means are electrically connected to the rotatable armature assembly. Housing means are provided for housing the stationary magnet set, the rotatable armature assembly, a portion of the drive assembly, and a portion of the electric current pickup means. The electrical magnetic fields in the rotatable armature assembly interact with the permanent magnetic fields in both the outer, hollow-cylindrical stationary magnet set portion and the inner, solid-cylindrical stationary magnet set portion to provide a powerful motor.
摘要翻译：直流电动机装置包括固定磁体组，其包括外部中空圆柱形固定磁体组合部分和位于外部中空圆柱形固定磁体固定部分内部的内部固体圆柱形固定磁体组件，其中电枢内外空间圆柱形固定磁铁固定部分和内部固体圆柱形固定磁铁固定部分之间。可旋转的电枢组件包括中空圆柱形电枢绕组组，其被接收在电枢嵌套空间中。驱动组件连接到可旋转的电枢组件。电流拾取装置电连接到可旋转电枢组件。提供了用于容纳固定磁体组，可旋转电枢组件，驱动组件的一部分和电流拾取装置的一部分的壳体装置。可旋转电枢组件中的电磁场与外部，中空圆柱形固定磁铁组件和内部固体圆柱形固定磁铁组件中的永久磁场相互作用，以提供强大的电动机。

10. 发明申请

US20070222332A1 Winding Support for an Electrical Machine 审中-公开
标题翻译：绕线支持电机
公开(公告)号：US20070222332A1
公开(公告)日：2007-09-27
申请号：US11578411
申请日：2005-02-09
申请人： Gerald Roos , Harold Bitzer , Markus Rauschning
发明人： Gerald Roos , Harold Bitzer , Markus Rauschning
IPC分类号： H02K1/24
CPC分类号： H02K1/24 , H02K3/527 , H02K23/40
摘要： A winding support for an electrical machine embodied as a lamination packet and has a plurality of pole teeth each having a pole foot about which a winding can be disposed. Beginning at the face ends of the lamination packet, the pole feet have an increasing width. The result is graduations in the tooth width, and thus the tooth cross section is “rounded” and hence smaller in circumference. The winding wire thus becomes shorter, and as a result the resistance drops.
摘要翻译：一种用于电机的绕组支撑件，其实施为层压封壳，并且具有多个极齿，每个极齿均具有极脚，绕组可布置在该极脚的周围。从层压包的表面开始，极脚具有增加的宽度。结果是牙齿宽度上的刻度，因此齿的横截面为“圆形”，因此在圆周方面较小。因此，绕组线变短，结果电阻下降。

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