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公开(公告)号：US5963118A
公开(公告)日：1999-10-05
申请号：US942793
申请日：1997-10-02
CPC分类号： H01F38/12 , H01F27/2823 , H01F41/086 , H01F2027/2842 , H01F2038/122 , H01F2038/125
摘要： A traverse shaft section 609 shifts in response to the rotation of a bobbin rotating section 604 with a predetermined winding pitch P1 equivalent to two to 10 times the diameter of a wire rod 520. With this shift movement of traverse shift section 609, wire rod 520 extracted from a winding nozzle section 610 shifting together with traverse shaft section 609 is wound spirally along a slant surface 530 formed by a first winding section 541 at the winding pitch P1 equivalent to two to 10 times the diameter of a wire rod 520. As a result, an advancing-side wire rod 520a and a reversing-side wire rod 520b cross over each other at opposing inclinations. Hence, it becomes possible to prevent the reversing-side wire rod 520b, when wound on the advancing-side wire rod 520a, from pulling and dislocating the advancing-side wire rod 520a from its regular winding position, thereby eliminating undesirable winding collapse.
摘要翻译： 横动轴部分609响应于线轴旋转部分604的旋转而移动，其具有等于线材520的直径的2至10倍的预定的卷绕间距P1。通过横动移位部分609的该移动运动，线材520 从与横动轴部分609一起移动的卷绕喷嘴部分610提取的螺旋状螺旋状地沿着由第一卷绕部分541形成的倾斜表面530以相当于线材520的直径的2至10倍的卷绕间距P1卷绕。作为 结果，前进侧线520a和反转侧线520b在相对的倾斜处彼此交叉。 因此，可以防止反转侧线520b在行进侧线520a上卷绕时使前方侧线520a脱离其规定绕线位置，从而消除不希望的卷绕塌陷。
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公开(公告)号：US5736917A
公开(公告)日：1998-04-07
申请号：US666817
申请日：1996-06-19
CPC分类号： H01F38/12 , H01F27/2823 , H01F41/086 , H01F2027/2842 , H01F2038/122 , H01F2038/125
摘要： A traverse shaft section 609 shifts in response to the rotation of a bobbin rotating section 604 with a predetermined winding pitch P1 equivalent to two to 10 times the diameter of a wire rod 520. With this shift movement of traverse shift section 609, wire rod 520 extracted from a winding nozzle section 610 shifting together with traverse shaft section 609 is wound spirally along a slant surface 530 formed by a first winding section 541 at the winding pitch P1 equivalent to two to 10 times the diameter of a wire rod 520. As a result, an advancing-side wire rod 520a and a reversing-side wire rod 520b cross over each other at opposing inclinations. Hence, it becomes possible to prevent the reversing-side wire rod 520b, when wound on the advancing-side wire rod 520a, from pulling and dislocating the advancing-side wire rod 520a from its regular winding position, thereby eliminating undesirable winding collapse.
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3.发明授权Apparatus and method for winding multi-layer coil in trapezoidal winding space 失效在梯形绕组空间中缠绕多层线圈的装置和方法公开(公告)号：US06910654B2
公开(公告)日：2005-06-28
申请号：US10412287
申请日：2003-04-14
CPC分类号： B65H55/04 , H01F41/086
摘要： A multi-layer coil is wound around a bobbin having a center pillar and a small and a large flanges connected to longitudinal ends of the center pillar. A winding space having a trapezoidal cross-section in a plane cut through the center axis of the bobbin is formed outside the center pillar between both flanges. To wind the multi-layer coil in this winding space, a turning position where a layer of the coil moves up to a higher layer is set by a position setter, and the turning position is automatically shifted layer by layer to form a sloped outer surface of the coil. The coil is wound in a shape fitting the trapezoidal winding space without reducing the winding speed. The space factor of the coil in the winding space is improved, making the coil compact in size.
摘要翻译： 多层线圈缠绕在具有中心柱的筒管上，小的和大的凸缘连接到中心柱的纵向端部。 在两个凸缘之间的中心支柱的外侧形成有在横切筒管的中心轴线的平面内具有梯形截面的卷绕空间。 为了将多层线圈卷绕在该卷绕空间中，通过位置设定器设定线圈层向上移动到上层的转动位置，并且转动位置自动逐层移位以形成倾斜的外表面 的线圈。 线圈被卷绕成适合梯形绕组空间的形状，而不减小绕组速度。 线圈在绕组空间中的空间因数得到改善，使得线圈的尺寸变小。
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公开(公告)号：US5925964A
公开(公告)日：1999-07-20
申请号：US116584
申请日：1998-07-16
申请人： Shin Kusase , Atsushi Umeda , Saburo Hukaya , Noriyasu Inomata , Hitoshi Irie , Hiroshi Ishida
发明人： Shin Kusase , Atsushi Umeda , Saburo Hukaya , Noriyasu Inomata , Hitoshi Irie , Hiroshi Ishida
CPC分类号： H02K21/044 , H02K1/24
摘要： The present invention prevents the degradation of the power generating efficiency of an alternating current generator by preventing the expansion of an air gap formed between pole cores and a stator core, achieves low-noise operation by preventing generation of high-frequency impact magnetic noise, and makes it possible to relieve strains applied on a magnet holder. The present invention utilizes sixteen magnets, each of which fits between two of sixteen claw-like magnetic poles formed on the outer periphery of Lundell-type pole cores, which rotates integrally with a shaft. The magnets are caught and stopped by a magnet holder which has been formed by interconnecting zig-zagging segments and has elasticity as a whole. Here, the permanent magnets are held by the magnet holder so that the magnet holder does not protrude towards the rotor side from the outer peripheral face of the Lundell-type pole cores and the contacting faces of the magnet holder contact the outer faces of the permanent magnets. The claw-like magnetic poles are disposed so as to face the stator.
摘要翻译： 本发明通过防止极芯和定子铁心之间形成的气隙的膨胀来防止交流发电机的发电效率的劣化，通过防止高频冲击磁性噪声的产生而实现低噪声运行，以及 使得可以减轻施加在磁体保持器上的应变。 本发明使用十六个磁体，每个磁体装配在形成在与轴一体旋转的隆德尔型磁极芯的外周上的十六个爪形磁极中的两个之间。 磁体通过由相互之间的锯齿状部分形成并具有整体弹性而形成的磁体保持架而被卡住和停止。 这里，永磁体被磁体保持器保持，使得磁体保持器不会从Lundell型磁极芯的外周面向转子侧突出，并且磁体保持器的接触面与永磁体的外表面接触 磁铁。 爪状磁极配置成与定子相对。
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5.发明授权公开(公告)号：US07091645B2
公开(公告)日：2006-08-15
申请号：US10764512
申请日：2004-01-27
IPC分类号： H02K17/00
CPC分类号： H02K15/095 , H02K3/18 , H02K3/522 , Y10T29/49071
摘要： A concentrated-winding type stator coil unit for a rotary electric machine is provided with a stator core having a core back and teeth protruding from the core back. Plural coils are wound around the teeth respectively. Each coil is composed of, for example, a first layered coil formed by winding a coil wire in a layer around each tooth to form plural turns arranged in parallel on each tooth and a second layered coil formed by winding the coil wire in a layer to from plural turns around the first layered coil wound around each tooth. The last turn of the first layered coil continues to the first turn of the second layered coil. Both ends of the coil wire are located at and on a base potion of each of the teeth as a winding-start end and a winding-finish end of each of the coils.
摘要翻译： 用于旋转电机的集中绕组型定子线圈单元设置有具有芯背的定子芯和从芯背突出的齿。 多个线圈分别缠绕在牙齿周围。 每个线圈由例如由绕每个齿周围的层缠绕线圈线形成的第一层状线圈构成，以形成平行于每个齿上的多个匝和通过将线圈线缠绕在一层中而形成的第二层状线圈 围绕围绕每个牙齿缠绕的第一层状线圈的多个匝。 第一层状线圈的最后一圈继续到第二层状线圈的第一圈。 线圈线的两端位于每个齿的基部上并作为每个线圈的卷绕起始端和卷绕完成端。
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公开(公告)号：US06960861B2
公开(公告)日：2005-11-01
申请号：US10721166
申请日：2003-11-26
CPC分类号： H02K1/148
摘要： A yoke includes a plurality of recessed portions. A teeth block includes a plurality of protruding portions being coupled or fitted into the recessed portions of the yoke. The recessed portions and the protruding portions are disposed as a plurality of pairs in the lamination direction. The protruding portions and the yoke are fixed with a teeth fixing pin.
摘要翻译： 磁轭包括多个凹部。 齿块包括多个突出部分，其联接或装配到轭的凹陷部分中。 凹部和突出部在层叠方向上配置成多对。 突出部和轭用齿固定销固定。
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公开(公告)号：US5793144A
公开(公告)日：1998-08-11
申请号：US928525
申请日：1997-09-12
申请人： Shin Kusase , Atsushi Umeda , Saburo Hukaya , Noriyasu Inomata , Hitoshi Irie , Hiroshi Ishida
发明人： Shin Kusase , Atsushi Umeda , Saburo Hukaya , Noriyasu Inomata , Hitoshi Irie , Hiroshi Ishida
CPC分类号： H02K21/044 , H02K1/24
摘要： The present invention prevents the degradation of the power generating efficiency of an alternating current generator by preventing the expansion of an air gap formed between pole cores and a stator core, achieves low-noise operation by preventing generation of high-frequency impact magnetic noise, and makes it possible to relieve strains applied on a magnet holder. The present invention utilizes sixteen magnets, each of which fits between two of sixteen claw-like magnetic poles formed on the outer periphery of Lundell-type pole cores, which rotates integrally with a shaft. The magnets are caught and stopped by a magnet holder which has been formed by interconnecting zig-zagging segments and has elasticity as a whole. Here, the permanent magnets are held by the magnet holder so that the magnet holder does not protrude towards the rotor side from the outer peripheral face of the Lundell-type pole cores and the contacting faces of the magnet holder contact the outer faces of the permanent magnets. The claw-like magnetic poles are disposed so as to face the stator.
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公开(公告)号：US5483116A
公开(公告)日：1996-01-09
申请号：US297838
申请日：1994-08-30
申请人： Shin Kusase , Atsushi Umeda , Saburo Hukaya , Noriyasu Inomata , Hitoshi Irie , Hiroshi Ishida
发明人： Shin Kusase , Atsushi Umeda , Saburo Hukaya , Noriyasu Inomata , Hitoshi Irie , Hiroshi Ishida
CPC分类号： H02K21/044 , H02K1/24
摘要： The present invention prevents the degradation of the power generating efficiency of an alternating current generator by preventing the expansion of an air gap formed between pole cores and a stator core, achieves low-noise operation by preventing generation of high-frequency impact magnetic noise, and makes it possible to relieve strains applied on a magnet holder. The present invention utilizes sixteen magnets, each of which fits between two of sixteen claw-like magnetic poles formed on the outer periphery of Lundell-type pole cores, which rotates integrally with a shaft. The magnets are caught and stopped by a magnet holder which has been formed by interconnecting zig-zagging segments and has elasticity as a whole. Here, the permanent magnets are held by the magnet holder so that the magnet holder does not protrude towards the rotor side from the outer peripheral face of the Lundell-type pole cores and the contacting faces of the magnet holder contact the outer faces of the permanent magnets. The claw-like magnetic poles are disposed so as to face the stator.
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