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81. 发明公开

EP2804294A2 Bobbin and rotary electric machine comprising such a bobbin 审中-公开
标题翻译：筒管和与该线圈载体旋转电机
公开(公告)号：EP2804294A2
公开(公告)日：2014-11-19
申请号：EP14158782.4
申请日：2014-03-11
申请人： Kabushiki Kaisha Yaskawa Denki
发明人： Harada, Manabu , Iwakiri, Mitsuru , Kakihara, Masanobu , Nakazono, Kensuke
IPC分类号： H02K3/34 , H02K1/14
CPC分类号： H02K3/50 , H02K1/148 , H02K3/345 , H02K3/52 , H02K2203/12
摘要： A bobbin for electrically insulating the stator core from a coil wire to be wound around the bobbin includes: a coil winding portion around which the coil wire is to be wound; and a terminal fixing portion to which a winding starting end portion and a winding finishing end portion of the coil wire are to be fixed. The terminal fixing portion includes a first groove configured to guide a winding starting section extending from the winding starting end portion of the coil wire to a winding starting position of the coil winding portion and a second groove configured to guide a winding finishing section extending from a winding finishing position of the coil winding portion to the winding finishing end portion of the coil wire to intersect the winding starting section when seen in an axial direction.

82. 发明公开

EP2733826A2 Split-core type motor and method of manufacturing armature of split-core type motor 审中-公开
标题翻译： Spaltkernmotor und Verfahren zur Herstellung des Ankers eines Spaltkernmotors
公开(公告)号：EP2733826A2
公开(公告)日：2014-05-21
申请号：EP13191772.6
申请日：2013-11-06
申请人： Sanyo Denki Co., Ltd.
发明人： Koichi, Shintarou , Takeda, Tooru , Matsuhashi, Kenta
IPC分类号： H02K3/52 , H02K15/00
CPC分类号： H02K3/50 , H02K3/52 , H02K15/0068 , H02K15/0075 , H02K15/026 , H02K15/095 , H02K15/12 , Y10T29/49009
摘要： A split-core type motor, which makes work for connecting lead wires of split coils simple and efficient and can reduce manufacturing costs by reducing time taken to connect wires, is realized.
A split-core type motor includes: at least a plurality of split coils that are formed by winding coils on split cores on which insulating members have been mounted; a stator that is formed by disposing the plurality of split coils in an annular shape; crimp terminals that connect lead wires of the split coils by being crimped so that the lead wires of the split coils correspond to a u phase, a v phase, and a w phase of a three-phase AC power source, and form terminals corresponding to the u phase, the v phase, and the w phase, respectively; and a resin mold part that covers the coils and the lead wires while power line connecting portions of the crimp terminals are exposed to the outside.
摘要翻译：实现了分离式电动机，其用于简单高效地连接分离线圈的引线，并且可以通过减少连接导线所花费的时间来降低制造成本。分裂型电动机包括：至少多个分离线圈，其通过在已经安装有绝缘构件的分裂铁芯上缠绕线圈而形成; 定子，其通过将所述多个分离线圈设置成环状而形成; 通过压接将分割线圈的引线连接起来的压接端子，使得分离线圈的引线对应于三相AC电源的au相，av相和aw相，并形成对应于u相的端子，v相和w相分别; 以及在压接端子的电力线连接部分暴露于外部时覆盖线圈和引线的树脂模制部件。

83. 发明公开

EP0630098A2 Composite magnet stepper/torquer motor 失效
标题翻译： Schritt- / Drehmomentmotor mit zusammengesetztem Magnet。
公开(公告)号：EP0630098A2
公开(公告)日：1994-12-21
申请号：EP94304030.3
申请日：1994-06-03
申请人： ALLWINE, Elmer C.
发明人： ALLWINE, Elmer C.
IPC分类号： H02K37/12 , H02K1/27
CPC分类号： G01B7/30 , H02K1/146 , H02K1/2793 , H02K3/28 , H02K3/46 , H02K3/52 , H02K3/522 , H02K3/525 , H02K37/125 , H02K2203/03
摘要： A stepper motor is provided that is compact, easily manufactured, and provides high torque. The stepper motor comprises a multi-pole composite magnet (64) which functions as a rotor, at least one stator member (65A,65B) which determines the angular position of this rotor, and means for positioning the rotor and the stator members on a common axis. The composite magnet comprises two pieces, each piece having a mating member and an arc-shaped member integrally formed with the mating member. To form the composite magnet, the mating members of both pieces are aligned on an axis and the arc-shaped members of both pieces are juxtaposed. The first and second pieces are magnetized in opposite axial directions which results in two advantages. First, the composite magnet provides a high area of energy conversion per unit volume, thereby significantly reducing the size of the stepper motor in comparison to prior art stepper motors. Second, because the projections and apertures are magnetized in opposite axial directions, the magnetic poles are extremely well-defined thereby ensuring that the composite magnet provides both accuracy and high torque capability.
摘要翻译：提供了一种紧凑，易于制造并提供高扭矩的步进电机。步进电动机包括用作转子的多极复合磁体，确定该转子的角位置的至少一个定子构件和用于将转子和定子构件定位在公共轴上的装置。复合磁体包括两个部件，每个部件具有配合部件和与配合部件一体形成的弧形部件。为了形成复合磁体，两个部件的配合部件在轴线上对齐，并且两个部件的弧形部件并置。第一和第二片在相反的轴向被磁化，这导致两个优点。首先，与现有技术的步进电机相比，复合磁体提供每单位体积的高的能量转换面积，从而显着地减小了步进电机的尺寸。第二，由于突起和孔径在相反的轴向上被磁化，所以磁极非常明确，从而确保复合磁体提供精度和高扭矩能力。

84. 发明申请

US20180123433A1 MOTOR AND METHOD OF MANUFACTURING MOTOR 审中-公开
公开(公告)号：US20180123433A1
公开(公告)日：2018-05-03
申请号：US15593840
申请日：2017-05-12
申请人： NIDEC CORPORATION
发明人： Yoshinobu NAKAMURA , Yoshiki KAWAI , Yusuke MAKINO , Yosuke YAMADA
IPC分类号： H02K15/02 , H02K3/52 , H02K15/12
CPC分类号： H02K15/026 , H02K3/28 , H02K3/38 , H02K3/46 , H02K3/50 , H02K3/52 , H02K3/521 , H02K3/522 , H02K15/12 , H02K2203/06 , H02K2203/09 , H02K2203/12 , Y10T29/49009
摘要： A motor may include a stator having coil groups of plural phases and a connector, the stator comprising a plurality of split stators. Each of the split stators may include a split core having an arc-shaped core back section and a tooth section, an insulator, a coil which has a lead-out line that is connected to the connector. The insulator may have a first void extending between a first inner wall and a first outer wall. The first inner wall may have a lead-in groove. The stator may have a support ring disposed on the upper side of the first void. The support ring may have a second void extending between a second inner wall and a second outer wall. A plurality of lead-out lines of different phases may respectively accommodated in the first void and the second void.

85. 发明申请

US20180076673A1 STATOR AND MOTOR HAVING THE SAME 审中-公开
公开(公告)号：US20180076673A1
公开(公告)日：2018-03-15
申请号：US15657513
申请日：2017-07-24
申请人： Samsung Electronics Co., Ltd.
发明人： Osamu KAZAMA , Katsuhisa MUKAI
IPC分类号： H02K1/14 , H02K1/18 , H02K15/095
CPC分类号： H02K1/148 , H02K1/185 , H02K3/18 , H02K3/34 , H02K3/52 , H02K3/522 , H02K15/095
摘要： A stator and a motor include a plurality of split cores disposed in an annular shape and a connector configured to connect the plurality of split cores to allow a circumferential spacing distance between the split cores to be changed, wherein a diameter of the stator is changed by changing the spacing distance between the split cores in a state in which the plurality of split cores disposed in an annular shape by the connector.

86. 发明申请

US20180071776A1 VIBRATION MOTOR 审中-公开
公开(公告)号：US20180071776A1
公开(公告)日：2018-03-15
申请号：US15693573
申请日：2017-09-01
申请人： Nidec Seimitsu Corporation
发明人： Zendi MORI , Mitsuru MURATA
IPC分类号： B06B1/04 , H02K33/00 , H02K1/12 , H02K3/50
CPC分类号： B06B1/045 , H02K1/12 , H02K3/50 , H02K3/52 , H02K33/00 , H02K33/18
摘要： A back yoke of a vibration motor has a rectangular top surface portion, a long side protrusion portion that protrudes downward from a long side portion of the top surface portion, and a short side protrusion portion that protrudes downward from a short side portion of the top surface portion. The short side protrusion portion has a protrusion amount smaller than that of the long side protrusion portion. A portion of a lead wire extending from the short side of a coil is disposed below the short side protrusion portion.

87. 发明授权

US09806578B2 Wire terminal joint of motor stator winding 有权
公开(公告)号：US09806578B2
公开(公告)日：2017-10-31
申请号：US14840039
申请日：2015-08-30
申请人： Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
发明人： Zeyan Jiang
IPC分类号： H02K3/50 , H02K3/52 , H02K3/02 , H02K3/04
CPC分类号： H02K3/50 , H02K3/02 , H02K3/04 , H02K3/52 , H02K3/521 , H02K3/522
摘要： A wire terminal joint of a motor stator winding, including: an external power wire, the external power wire including a core extending from one end thereof; a plurality of aluminum-enameled wires, each aluminum-enameled wire including an exposed aluminum wire at one end thereof; a first sleeve; and a second sleeve. The aluminum-enameled wires are disposed on the motor stator winding. The core extending from one end of the external power wire is interwound with and electrically connected to the exposed aluminum wire. The first sleeve has a larger diameter than the second sleeve. The second sleeve is sleeved on the core and the exposed aluminum wire. One end of the first sleeve is sleeved on external surfaces of the external power wire and the exposed aluminum wire, and another end of the first sleeve is sleeved on an external surface of the second sleeve.

88. 发明授权

US09621003B2 Winding technique for minimizing voltage stress in a motor 有权
公开(公告)号：US09621003B2
公开(公告)日：2017-04-11
申请号：US14143691
申请日：2013-12-30
申请人： X Development LLC
发明人： George E. Homsy, II
IPC分类号： H02K3/28 , H02K15/085 , H02K15/095 , H02K3/46 , H02K3/52 , H02K15/08
CPC分类号： H02K3/28 , H02K3/52 , H02K3/521 , H02K15/08 , H02K15/085 , H02K15/095 , H02K2213/03 , Y10T29/49009 , Y10T29/49071
摘要： A method may involve winding a stator of a motor having m phases, wherein the stator includes n teeth. The method may include winding a wire around a first tooth of the stator and winding the wire around a second tooth of the stator, wherein the second tooth is ( n 2 ⁢ m - 1 ) teeth from the first tooth. The method may also include winding the wire around a third tooth of the stator, wherein the third tooth is [ ( m - 1 ) * ( n 2 ⁢ m ) ] + 1 teeth from the second tooth. The method may also include winding the wire around a fourth tooth of the stator, wherein the fourth tooth is ( n 2 ⁢ m - 1 ) teeth from the third tooth. The method may also include winding the wire around a fifth tooth of the stator, wherein the fifth tooth is [ ( m - 1 ) * ( n 2 ⁢ m ) ] + 2 teeth from the fourth tooth.

89. 发明授权

US09608492B2 Rotating electrical machine 有权
公开(公告)号：US09608492B2
公开(公告)日：2017-03-28
申请号：US14386231
申请日：2013-03-18
申请人： HONDA MOTOR CO., LTD.
发明人： Toshiyuki Nagumo
IPC分类号： H02K3/52 , H02K3/50 , H02K5/22 , H02K9/19 , H02K3/28
CPC分类号： H02K3/50 , H02K3/28 , H02K3/52 , H02K3/522 , H02K5/225 , H02K9/19
摘要： A relay conductor of a rotating electrical machine is provided with: a coil connector that is connected to a coil on one side of a rotating shaft and further to the outside in the radial direction than the coil; a power line connector that is connected to an external power line on the other side of the rotating shaft; and relays that extend in the axial direction of the rotating shaft, and link the coil connector and the power line connector. At least a portion of the power line connector is positioned closer to the inner diameter side of the rotating electrical machine than the outer peripheral surface of a stator.

90. 发明申请

US20160204663A1 ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE 审中-公开
标题翻译：电机用转子总成
公开(公告)号：US20160204663A1
公开(公告)日：2016-07-14
申请号：US14916700
申请日：2013-09-06
申请人： GE AVIATION SYSTEMS LLC
发明人： Hao HUANG , Xiaochuan JIA , Paul James WIRSCH, JR.
IPC分类号： H02K1/24 , H02K9/22 , H02K1/32 , H02K3/52 , H02K1/02 , H02K1/28
CPC分类号： H02K3/52 , H02K1/02 , H02K1/24 , H02K1/26 , H02K1/265 , H02K1/28 , H02K1/32 , H02K1/325 , H02K3/18 , H02K3/527 , H02K9/02 , H02K9/19 , H02K9/22 , H02K19/02 , H02K19/16 , H02K19/38
摘要： A rotor assembly (40) for an electric machine including a core (42) having at least one post (44) about which a winding may be wound, and a cap (52) coupled to the post (44) and having a portion overlying a winding (46), wherein the cap (52) comprises a plurality of laminations and the core (42) does not comprise a plurality of laminations.
摘要翻译：一种用于电机的转子组件（40），其包括具有至少一个柱（44）的芯（42），绕组围绕所述至少一个柱（44），以及联接到所述柱（44）并且具有覆盖部分绕组（46），其中所述盖（52）包括多个叠片，并且所述芯（42）不包括多个叠片。

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