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公开(公告)号：US20180175678A1
公开(公告)日：2018-06-21
申请号：US15379557
申请日：2016-12-15
Applicant: General Electric Company
Inventor： Francesco Papini
CPC classification number: H02K1/145 , H02K21/125 , H02K2201/12 , Y02E10/725
Abstract: A core of a transverse flux machine a stator pole. The stator pole includes a plurality of laminations, where laminations of the plurality of laminations are in a stacked configuration. Further, each of the plurality of laminations includes at least one of a magnetic region and a non-magnetic region, where individual shapes of magnetic regions of the plurality of laminations are such that the magnetic regions of the plurality of laminations at least a portion of a three-dimensional magnetic circuit.
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公开(公告)号：US10003222B2
公开(公告)日：2018-06-19
申请号：US15347538
申请日：2016-11-09
Applicant: Marion J. Marosz
Inventor： Marion J. Marosz
CPC classification number: H02K1/143 , H02K1/08 , H02K7/1807 , H02K16/04 , H02K19/22 , H02K2201/12
Abstract: An apparatus for converting mechanical energy into electrical energy includes a rotor having a first end portion and a second end portion, a first stator including a plurality of magnet poles, and a second stator including a plurality of magnet poles. The rotor is located about a shaft along a rotational axis. The rotor includes a plurality of north and south poles alternating along a circumference of the rotor. The plurality of magnet poles of the first stator are rotated 180 electrical degrees with respect to the plurality of magnet poles of the second stator.
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公开(公告)号：US09748804B2
公开(公告)日：2017-08-29
申请号：US15291808
申请日：2016-10-12
Applicant: Genesis Robotics LLP
Inventor： James Brent Klassen
IPC: H02K1/14 , H02K1/22 , H02K1/27 , H02K21/00 , H02K1/20 , H02K16/04 , H02K5/16 , B25J9/12 , H02K1/02 , H02K1/06 , H02K3/04 , H02K5/04 , H02K9/00 , H02K21/24 , H02K15/04 , H02K7/08 , H02K9/02 , H02K1/16 , H02K3/12 , H02K41/03
CPC classification number: H02K1/24 , B25J9/0009 , B25J9/12 , B25J15/0009 , B25J15/0233 , B25J15/08 , B25J17/00 , B25J19/0029 , H02K1/02 , H02K1/06 , H02K1/08 , H02K1/14 , H02K1/16 , H02K1/20 , H02K1/27 , H02K1/274 , H02K1/278 , H02K1/2793 , H02K1/32 , H02K3/04 , H02K3/12 , H02K3/24 , H02K3/26 , H02K5/04 , H02K5/16 , H02K5/18 , H02K7/08 , H02K7/14 , H02K9/005 , H02K9/02 , H02K9/19 , H02K15/04 , H02K16/04 , H02K19/10 , H02K21/00 , H02K21/14 , H02K21/22 , H02K21/24 , H02K41/031 , H02K2201/12 , H02K2213/03
Abstract: An electric machine comprise a first carrier having an array of electromagnetic elements and a second carrier having electromagnetic elements defining magnetic poles, the second carrier being arranged to move relative to the first carrier. An airgap is provided between the first carrier and the second carrier. The electromagnetic elements of the first carrier include posts, with slots between the posts, one or more electric conductors in each slot, the posts of the first carrier having a post height in mm. The first carrier and the second carrier together define a size of the electric machine. The magnetic poles having a pole pitch in mm. The size of the motor, pole pitch and post height are selected to fall within a region in a space defined by size, pole pitch and post height that provides a benefit in terms of force or torque per weight per excitation level.
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公开(公告)号：US20170214281A1
公开(公告)日：2017-07-27
申请号：US15321664
申请日：2014-09-19
Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
Inventor： Jungmoo Seo , Youngkyoun Kim , Sehyun Rhyu , Jeongjong Lee , Insoung Jung
CPC classification number: H02K1/2793 , H02K1/145 , H02K1/146 , H02K1/2786 , H02K21/12 , H02K21/227 , H02K21/24 , H02K2201/12
Abstract: The described technology relates to a motor using a complex magnetic flux, which uses a radial magnetic flux and an axial magnetic flux together, thereby generating a larger torque in the same volume. The motor can also use a radial magnetic flux, an axial magnetic flux, and an oblique magnetic flux together, thereby generating a larger torque in the same volume.
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公开(公告)号：US09685828B2
公开(公告)日：2017-06-20
申请号：US14147874
申请日：2014-01-06
Applicant: AIRBUS HELICOPTERS , SINTERTECH , MBDA FRANCE
Inventor： Damien Mariotto
IPC: H02K1/14 , H02K21/22 , H02K21/24 , H02K1/18 , H02K3/52 , H02K15/02 , H02K21/02 , H02K21/12 , H02K21/14
CPC classification number: H02K1/145 , H02K1/182 , H02K3/525 , H02K3/528 , H02K15/022 , H02K21/026 , H02K21/125 , H02K21/145 , H02K21/22 , H02K21/24 , H02K2201/12
Abstract: An electric machine includes a stator and a rotor, with the stator being equipped with at least one annular exciter unit that includes a coil and at least two annular yokes, with the rotor being equipped with a structure and at least one annular receiver unit. Each receiver unit includes at least two rows of magnets. Two sides of each yoke include teeth distributed angularly in a regular manner, and the teeth of the two adjacent yokes fit onto a face of the exciter unit, alternately forming north poles and south poles. Each row of the magnets is positioned opposite one face, forming an air gap with the exciter unit, with the electric machine thus including at least two air gaps, with a 3D magnetic flux thus circulating inside the said electric machine, dividing and regrouping itself in the vicinity of the magnets and of the yokes.
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Patent Agency Ranking
公开(公告)号：US20170133891A1
公开(公告)日：2017-05-11
申请号：US15235071
申请日：2016-08-11
Applicant: Genesis Robotics LLP
Inventor： James Brent KLASSEN
CPC classification number: H02K1/24 , B25J9/0009 , B25J9/12 , B25J15/0009 , B25J15/0233 , B25J15/08 , B25J17/00 , B25J19/0029 , H02K1/02 , H02K1/06 , H02K1/08 , H02K1/14 , H02K1/16 , H02K1/20 , H02K1/27 , H02K1/274 , H02K1/278 , H02K1/2793 , H02K1/32 , H02K3/04 , H02K3/12 , H02K3/24 , H02K3/26 , H02K5/04 , H02K5/16 , H02K5/18 , H02K7/08 , H02K7/14 , H02K9/005 , H02K9/02 , H02K9/19 , H02K15/04 , H02K16/04 , H02K19/10 , H02K21/00 , H02K21/14 , H02K21/22 , H02K21/24 , H02K41/031 , H02K2201/12 , H02K2213/03
Abstract: An electric machine comprise a first carrier having an array of electromagnetic elements and a second carrier having electromagnetic elements defining magnetic poles, the second carrier being arranged to move relative to the first carrier. An airgap is provided between the first carrier and the second carrier. The electromagnetic elements of the first carrier include posts, with slots between the posts, one or more electric conductors in each slot, the posts of the first carrier having a post height in mm. The first carrier and the second carrier together define a size of the electric machine. The magnetic poles having a pole pitch in mm. The size of the motor, pole pitch and post height are selected to fall within a region in a space defined by size, pole pitch and post height that provides a benefit in terms of force or torque per weight per excitation level.
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公开(公告)号：US20170047794A1
公开(公告)日：2017-02-16
申请号：US15235095
申请日：2016-08-11
Applicant: Genesis Robotics LLP
Inventor： James Brent KLASSEN
CPC classification number: H02K1/24 , B25J9/0009 , B25J9/12 , B25J15/0009 , B25J15/0233 , B25J15/08 , B25J17/00 , B25J19/0029 , H02K1/02 , H02K1/06 , H02K1/08 , H02K1/14 , H02K1/16 , H02K1/20 , H02K1/27 , H02K1/274 , H02K1/278 , H02K1/2793 , H02K1/32 , H02K3/04 , H02K3/12 , H02K3/24 , H02K3/26 , H02K5/04 , H02K5/16 , H02K5/18 , H02K7/08 , H02K7/14 , H02K9/005 , H02K9/02 , H02K9/19 , H02K15/04 , H02K16/04 , H02K19/10 , H02K21/00 , H02K21/14 , H02K21/22 , H02K21/24 , H02K41/031 , H02K2201/12 , H02K2213/03
Abstract: An electric machine comprise a first carrier having an array of electromagnetic elements and a second carrier having electromagnetic elements defining magnetic poles, the second carrier being arranged to move relative to the first carrier. An airgap is provided between the first carrier and the second carrier. The electromagnetic elements of the first carrier include posts, with slots between the posts, one or more electric conductors in each slot, the posts of the first carrier having a post height in mm. The first carrier and the second carrier together define a size of the electric machine. The magnetic poles having a pole pitch in mm. The size of the motor, pole pitch and post height are selected to fall within a region in a space defined by size, pole pitch and post height that provides a benefit in terms of force or torque per weight per excitation level.
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公开(公告)号：US20170047792A1
公开(公告)日：2017-02-16
申请号：US15234961
申请日：2016-08-11
Applicant: Genesis Robotics LLP
Inventor： James Brent KLASSEN , Stephen Smith CHAMBERLAIN
CPC classification number: H02K1/24 , B25J9/0009 , B25J9/12 , B25J15/0009 , B25J15/0233 , B25J15/08 , B25J17/00 , B25J19/0029 , H02K1/02 , H02K1/06 , H02K1/08 , H02K1/14 , H02K1/16 , H02K1/20 , H02K1/27 , H02K1/274 , H02K1/278 , H02K1/2793 , H02K1/32 , H02K3/04 , H02K3/12 , H02K3/24 , H02K3/26 , H02K5/04 , H02K5/16 , H02K5/18 , H02K7/08 , H02K7/14 , H02K9/005 , H02K9/02 , H02K9/19 , H02K15/04 , H02K16/04 , H02K19/10 , H02K21/00 , H02K21/14 , H02K21/22 , H02K21/24 , H02K41/031 , H02K2201/12 , H02K2213/03
Abstract: An electric machine comprise a first carrier having an array of electromagnetic elements and a second carrier having electromagnetic elements defining magnetic poles, the second carrier being arranged to move relative to the first carrier. An airgap is provided between the first carrier and the second carrier. The electromagnetic elements of the first carrier include posts, with slots between the posts, one or more electric conductors in each slot, the posts of the first carrier having a post height in mm. The first carrier and the second carrier together define a size of the electric machine. The magnetic poles having a pole pitch in mm. The size of the motor, pole pitch and post height are selected to fall within a region in a space defined by size, pole pitch and post height that provides a benefit in terms of force or torque per weight per excitation level.
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公开(公告)号：US09553496B2
公开(公告)日：2017-01-24
申请号：US12922773
申请日：2009-03-13
Applicant: Rainer Marquardt
Inventor： Rainer Marquardt
CPC classification number: H02K21/24 , H02K1/02 , H02K1/20 , H02K1/2793 , H02K1/28 , H02K2201/12
Abstract: The invention relates to electric machines having permanent excitation, having a very high specific torque and a high power density when correspondingly supplied through power electronics. They are characterized by advantageous production possibilities using composite materials that can be pressed in molds. The nonferrous rotor construction and low required magnet mass results in an extremely low moment of inertia.
Abstract translation: 本发明涉及具有永久激励的电机，当通过电力电子设备相应地提供时具有非常高的比扭矩和高的功率密度。 它们的特征在于使用可以在模具中压制的复合材料的有利的生产可能性。 有色转子结构和低要求的磁体质量导致非常低的惯性矩。
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公开(公告)号：US09467009B2
公开(公告)日：2016-10-11
申请号：US13837141
申请日：2013-03-15
Applicant: Timm A. Vanderelli , Rodney A. Carter
Inventor： Timm A. Vanderelli , Rodney A. Carter
CPC classification number: H02K1/08 , H02K1/182 , H02K15/022 , H02K21/24 , H02K41/031 , H02K2201/12
Abstract: The present invention relates to an improved electric machine which, when operating in motor mode, produces rotational torque without using alternating magnetic polarity, but rather magnetic axial flux that utilizes coils arranged in a dipolar manner around an axial plane. In a preferred embodiment of the invention, the use of energy is significantly enhanced therein by injecting the energy harvested from the collapsing fields of electromagnetic drive components, and then directing said energy from said primary-drive coils of the machine into an isolated circuit which is thereafter introduced as a transient secondary process to power secondary-drive coils of the machine in order to increase the overall efficiency of the machine.
Abstract translation: 本发明涉及一种改进的电机，其在电动机模式下操作时，不使用交变磁极性而产生转矩，而是涉及利用围绕轴向平面以偶极方式布置的线圈的磁轴向通量。 在本发明的一个优选实施例中，通过注入从电磁驱动部件的塌陷场收集的能量，然后将来自机器的所述主驱动线圈的能量引导到隔离电路中，能量的使用显着增强， 之后引入作为瞬时次级过程来为机器的次级驱动线圈供电，以便提高机器的整体效率。
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