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1. 发明授权

US10389218B2 Efficient laminated coreless generator and manufacturing method thereof 有权
公开(公告)号：US10389218B2
公开(公告)日：2019-08-20
申请号：US16114308
申请日：2018-08-28
申请人： Renwei Yu
发明人： Renwei Yu
IPC分类号： H02K21/24 , H02K23/54 , H02K16/00 , H02K15/03 , H02K15/04 , H02K1/02
摘要： A generator is provided with stator coils fixed with an outer fixing bracket and rotors driven by a spindle, and the rotors are fixed with the spindle, and both of stator coils and a rotor frame are of disk shapes with the spindle passing through centers therein; one rotor and an adjacent stator coil constitute one kinetic energy conversion unit, a plurality of kinetic energy conversion units are axially aligned through the spindle and successively mounted in a consistent direction to form a laminated generator body; permanent magnets configured in even number and having consistent shapes on a single rotor frame are distributed in a form of regular polygon around an axis, the shape of a single coil is the same as that of the magnet.

2. 发明授权

US07315102B2 Axial gap motor 有权
标题翻译：轴向间隙电机
公开(公告)号：US07315102B2
公开(公告)日：2008-01-01
申请号：US11004824
申请日：2004-12-07
申请人： Yuusuke Minagawa
发明人： Yuusuke Minagawa
IPC分类号： H02K21/24 , H02K23/54
CPC分类号： H02K1/2793 , H02K21/24
摘要： An axial gap motor is described which comprises a rotor shaft rotatable about its axis in case. A rotor is fixed to the rotor shaft to rotate therewith. The rotor includes a plurality of magnets. A stator is disposed about the rotor shaft at a position to coaxially face the rotor. The stator includes a plurality of coils. The magnets of the rotor have each opposed pole faces that extend in a direction other than a direction that is perpendicular to the axis of the rotor shaft.
摘要翻译：描述了一种轴向间隙电动机，其包括在壳体中围绕其轴线可旋转的转子轴。转子固定在转子轴上以与其一起转动。转子包括多个磁体。定子围绕转子轴设置在同轴面对转子的位置。定子包括多个线圈。转子的磁体各自具有相对的极面，该极面在垂直于转子轴的轴线的方向以外的方向上延伸。

3. 发明授权

US6040645A Electrical machines 失效
标题翻译：电机
公开(公告)号：US6040645A
公开(公告)日：2000-03-21
申请号：US669403
申请日：1998-04-13
申请人： Cedric M. Lynch
发明人： Cedric M. Lynch
IPC分类号： H02K3/04 , H02K3/24 , H02K5/20 , H02K9/06 , H02K13/08 , H02K23/44 , H02K23/54 , H02K9/00 , H02K9/02 , H02K9/04 , H02K9/28
CPC分类号： H02K3/04 , H02K13/08 , H02K23/44 , H02K23/54 , H02K3/24 , H02K5/20 , H02K9/06
摘要： An electrical machine, such as an electric motor, dynamo or alternator has a casing (26) with cooling vents (64) enabling cooling fluid (F) to flow into and out of the casing when the rotor (10) of the electrical machine rotates. The rotor (10) may be formed from conductive elements (44) connected together at their outer regions by inter-connecting members (40) which have vanes (68, 70) arranged to direct cooling fluid over the outer regions. Each conductive element (44) is a metal strip (45) with legs (46, 48) bent in opposite directions (D.sub.1, D.sub.2) relative to the plane of the strip. Portions of the windings (28, 30) of the rotor (10) are spaced apart to allow fluid to flow between the windings to enhance the cooling effect. With a current carrying rotor, the magnetic field intensity across the rotor is varied by varying the axial separation of the rotor and the stator (74, 76).
摘要翻译： PCT No.PCT / GB94 / 02821 Sec。 371日期：1998年4月13日 102（e）1998年4月13日PCT 1994年12月23日PCT公布。公开号WO95 / 17779 日期1995年6月29日电动机例如电动机，发电机或交流发电机具有带有冷却通风口（64）的壳体（26），当转子（10）能够使冷却流体（F）流入和流出壳体时，的电机旋转。转子（10）可以由导电元件（44）形成，该导电元件（44）在其外部区域处通过互连构件（40）连接在一起，所述互连构件具有布置成将冷却流体引导到外部区域上的叶片（68,70）。每个导电元件（44）是金属条（45），其中腿（46,48）相对于带的平面相反地弯曲（D1，D2）。转子（10）的绕组（28,30）的部分间隔开以允许流体在绕组之间流动以增强冷却效果。利用载流转子，通过改变转子和定子（74,76）的轴向间隔来改变转子两端的磁场强度。

4. 发明授权

US5272938A Flat rim type motor drive mechanism for bicycles 失效
标题翻译：自行车平面轮辋电机驱动机构
公开(公告)号：US5272938A
公开(公告)日：1993-12-28
申请号：US986064
申请日：1992-12-04
申请人： Chi-Hsueh Hsu , I-Ho Li
发明人： Chi-Hsueh Hsu , I-Ho Li
IPC分类号： B62M6/40 , B62M6/60 , B62M7/12 , H02K7/116 , H02K7/14 , H02K23/54 , G05G1/14 , B60K1/00 , H02K7/06
CPC分类号： B62M6/40 , B62M7/12 , H02K23/54 , H02K7/116 , H02K7/14 , Y10T74/2164
摘要： A flat rim type motor drive mechanism is disclosed for driving a bicycle which includes a motor having a rotor made of a multi-layer mylar film rotor coil and fastened inside a housing coupled to the spokes of either wheel of a bicycle, an epicyclic gearing fastened inside the housing and driven by the motor to rotate the wheel of the bicycle via the housing and the spokes, and a swivel type speed governor handle controlled to regulate the voltage and current from a DC power supply to the motor.
摘要翻译：公开了一种用于驱动自行车的平坦边缘型电动机驱动机构，其包括具有由多层聚脂薄膜转子线圈制成的转子的电动机，并且固定在联接到自行车的任一车轮的轮辐的壳体内，固定的行星齿轮在壳体内部并由马达驱动以经由壳体和辐条旋转自行车的车轮，以及旋转式调速器手柄，其被控制以调节从DC电源到电动机的电压和电流。

5. 发明授权

US4995658A Door locking devices 失效
标题翻译：门锁装置
公开(公告)号：US4995658A
公开(公告)日：1991-02-26
申请号：US559093
申请日：1990-07-30
申请人： Manabu Shiraki , Osamu Hamaguchi
发明人： Manabu Shiraki , Osamu Hamaguchi
IPC分类号： E05B47/00 , E05B77/36 , E05B81/08 , E05B81/36 , E05B83/36 , H02K7/116 , H02K7/14 , H02K23/54
CPC分类号： E05B47/0012 , H02K23/54 , H02K7/116 , H02K7/14 , Y10T292/1082 , Y10T292/57 , Y10T74/1888
摘要： A door locking device wherein first and second field magnets are disposed at respective stationary positions opposite to each other through an axial air gap; the first field magnet has 2P (P: an integer of at least 2) contiguous poles of alternating N and S polarity and is formed in a torus shape; the second field magnet has n pole(s) (n: an integer of at least 1) of alternating N and S poles and is formed so as to define a space capable of receiving a swingable driven gear in the plane opposite to a rotatable coreless armature and hence not to become a complete torus form; a rotatable coreless armature is rotatably provided between the first and second field magnets; a commutator is provided on the rotatable coreless armature so as to rotate integrally therewith; brushes coming into movable contact with the commutator are provided on its corresponding stationary side; a driving gear rotating integrally with the rotatable coreless armature is disposed concentrically with the armature; a back yoke for the second field magnet is extended and bent to define a swingable driven gear-receiving space; the swingable driven gear is engaged with the driving gear so that it may be received and disposed in the swingable driven gear-receiving space; and an output lever is swingably attached to the output gear shaft.
摘要翻译：一种门锁装置，其中第一和第二场磁体通过轴向气隙设置在彼此相对的相应静止位置处; 第一场磁体具有交替的N和S极性的2P（P：至少为2的整数）连续极，并且形成为环面形状; 第二场磁体具有交替的N极和S极的n极（n：至少为1的整数），并且形成为限定能够在与可旋转无芯的相反的平面中接收可摆动从动齿轮的空间电枢，因此不会成为完整的环面; 可旋转的无芯电枢可旋转地设置在第一和第二磁场之间; 在可旋转的无芯电枢上设置换向器与其一体地旋转; 与换向器可动接触的刷子设置在其相应的固定侧上; 与可转动的无芯电枢一体旋转的驱动齿轮与电枢同心地设置; 用于第二场磁体的后轭被延伸和弯曲以限定可摆动的从动齿轮容纳空间; 所述可摆动从动齿轮与所述驱动齿轮接合，使得所述可摆动从动齿轮可被容纳并设置在所述可摆动的从动齿轮容纳空间中; 并且输出杆可摆动地附接到输出齿轮轴。

6. 发明授权

US4982130A Electric motor with a stator and a rotor made from laminated layers of plates 失效
标题翻译：具有定子的电动机和由层压板制成的转子
公开(公告)号：US4982130A
公开(公告)日：1991-01-01
申请号：US273143
申请日：1988-11-16
申请人： Heinrich Cap , Edgar Zuckschwert
发明人： Heinrich Cap , Edgar Zuckschwert
IPC分类号： H02K3/26 , H02K11/028 , H02K23/54 , H02K23/66
CPC分类号： H02K23/66 , H02K11/028 , H02K23/54 , H02K3/26
摘要： An electric motor includes a stator and a rotor and a bearing that connects both in a rotatable manner. The rotor and stator include electric conductor paths leading to exciting coils and/or to electronic components, all arranged on an iron-plate serving as a magnetic return path. The iron-plate has at least one electrical insulating layer that serves to insulate it, as well as at least the conductive layer forming the conductor paths which are on the insulating layer.
摘要翻译：电动机包括定子和转子以及以可旋转的方式连接两者的轴承。转子和定子包括导致励磁线圈和/或电子部件的导电路径，全部布置在用作磁返回路径的铁板上。铁板具有至少一个电绝缘层，其用于绝缘，以及至少形成绝缘层上的导体路径的导电层。

7. 发明授权

US4823039A Electrical machines 失效
标题翻译：电机
公开(公告)号：US4823039A
公开(公告)日：1989-04-18
申请号：US944234
申请日：1986-12-18
申请人： Cedric Lynch
发明人： Cedric Lynch
IPC分类号： H02K23/32 , H02K3/04 , H02K23/44 , H02K23/54 , H02K1/22
CPC分类号： H02K3/04 , H02K23/44 , H02K23/54
摘要： There is disclosed a rotor for an electrical machine, the rotor having a current-carrying winding comprising a plurality of circumferentially distributed winding portions which lie in at least one plane perpendicular to the rotor axis, and extend from a radially inner region to a radially outer region. A commutator is provided by surfaces of the winding portions at the inner region, and the winding is formed from a plurality of conductive sections, each having ends which lie at said outer region, interconnections between the winding sections being made only by way of those ends. Thus, soldered connections made between the winding sections will be remote from the commutator, which is the main source of heat for overheating, and moreover will be at positions where air cooling due to rotor movement is greatest. Air gaps between the winding portions at the outer region aid this cooling affect even further.
摘要翻译：公开了一种用于电机的转子，转子具有载流绕组，该载流绕组包括位于至少一个垂直于转子轴线的平面中的多个周向分布的绕组部分，并且从径向内部区域延伸到径向外侧地区。在内部区域由绕组部分的表面提供换向器，并且绕组由多个导电部分形成，每个导体部分具有位于所述外部区域的端部，绕组部分之间的互连仅由这些端部。因此，在绕组部分之间形成的焊接连接将远离作为过热的主要热源的换向器，并且还将在由转子运动引起的空气冷却最大的位置处。在外部区域的绕组部分之间的空气间隙有助于该冷却进一步影响。

8. 发明授权

US4710667A Brushless D.C. dynamoelectric machine with decreased magnitude of pulsations of air gap flux 失效
标题翻译：无刷直流电动机，气隙通量脉动幅度减小
公开(公告)号：US4710667A
公开(公告)日：1987-12-01
申请号：US895673
申请日：1986-08-11
申请人： Eric Whiteley
发明人： Eric Whiteley
IPC分类号： H02K1/02 , H02K21/24 , H02K23/54 , H02K29/00 , H02K21/14 , H02K1/16
CPC分类号： H02K21/24 , H02K1/02 , H02K23/54
摘要： A dynamoelectric machine which may operate in a motor mode or a generator mode is described wherein substantially the entire magnetic circuit is provided by ferrite material. In one particular embodiment, hard ferrite permanent magnet segments are mounted on a rotor plate while soft ferrite magnet segments with electrical coil windings mounted thereon are provided in a stator spaced apart from the rotor by an air gap. Other embodiments of the concept are described. Provision is made for decreasing mechanical vibration and audible noise by decreasing the magnitude of pulsations of air gap flux.

9. 发明授权

US4633576A Method of producing armature winding and apparatus therefor 失效
标题翻译：电枢绕组生产方法及其设备
公开(公告)号：US4633576A
公开(公告)日：1987-01-06
申请号：US623750
申请日：1984-06-22
申请人： Tadashi Kuwana
发明人： Tadashi Kuwana
IPC分类号： H02K23/54 , H02K3/00 , H02K3/04 , H02K15/04 , H01R43/06
CPC分类号： H02K15/0464 , H02K3/00 , Y10T29/49011 , Y10T29/53157
摘要： A method of and an apparatus for producing an armature winding of a flat type motor is disclosed having a motor, a flyer rotated by the motor for feeding a wire for the armature winding out of a nozzle thereof, a bobbin member for winding the wire fed out from the flyer around the outer periphery thereof when the flyer is rotated around it to thereby form a unit coil, first and second moving members for moving the nozzle of the flyer to directions in parallel with and directions perpendicular to a plane formed by the rotation of the nozzle, a turn table capable of mounting a commutator of the center thereof and placing plural unit coils around the commutator, a pushing member for pushing the unit coil wound around the bobbin member to place on the turn table, a guide member for catching a portion of the wire connected between the nozzle and the unit coil placed on the turn table and guiding the catched portion of the wire near corresponding one of hooks of the commutator mounted on the turn table, a revolution number detecting member for detecting the revolution number of the flyer, and a control circuit for controlling the first and second moving members, pushing member and guide member in response to an output of the revolution number detecting member.
摘要翻译：公开了一种用于制造扁平型电动机的电枢绕组的方法和装置，其具有电动机，由电动机旋转的飞轮，用于将电枢绕组的导线从其喷嘴馈送，用于将馈线当传单绕其旋转时从飞轮周围转出，从而形成单元线圈;第一和第二移动构件，用于将飞翼的喷嘴平行于垂直于由旋转形成的平面的方向的转台，能够安装其中心的换向器并且在换向器周围放置多个单位线圈的转台，用于将卷绕在筒管部件上的单元线圈推压到转台上的推动部件，用于捕捉的引导部件连接在喷嘴和放置在转台上的单元线圈之间的线的一部分，并且将导线的捕获部分引导到安装在转台上的换向器的相应一个钩的附近旋转台，用于检测飞行物的转数的转数检测部件，以及用于响应于转数检测部件的输出来控制第一移动部件和第二移动部件，推动部件和引导部件的控制电路。

10. 发明授权

US4605874A Brushless D.C. dynamoelectric machine having ferrite material magnetic circuit 失效
标题翻译：具有铁氧体材料磁路的无刷直流电动机
公开(公告)号：US4605874A
公开(公告)日：1986-08-12
申请号：US703388
申请日：1985-02-20
申请人： Eric Whiteley
发明人： Eric Whiteley
IPC分类号： H02K1/02 , H02K21/24 , H02K23/54 , H02K29/00 , H02K1/16
CPC分类号： H02K21/24 , H02K1/02 , H02K23/54
摘要： A dynamoelectric machine which may operate in a motor mode or a generator mode is described wherein substantially the entire magnetic circuit is provided by ferrite material. In one particular embodiment, hard ferrite permanent magnet segments are mounted on a rotor plate while soft ferrite magnet segments with electrical coil windings mounted thereon are provided in a stator spaced apart from the rotor by an air gap. Other embodiments of the concept are described.
摘要翻译：描述了可以以电动机模式或发电机模式操作的电动机，其中基本上整个磁路由铁氧体材料提供。在一个具体实施例中，硬铁氧体永磁体段安装在转子板上，而在其上安装有电线圈绕组的软铁氧体磁体段设置在通过气隙与转子间隔开的定子中。描述该概念的其他实施例。

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