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91. 发明专利

JP3885732B2 Permanent magnet embedded synchronous motor 有权
公开(公告)号：JP3885732B2
公开(公告)日：2007-02-28
申请号：JP2003001356
申请日：2003-01-07
申请人：日産自動車株式会社
发明人：光一郎米倉
IPC分类号： H02K1/18 , H02K1/14 , H02K21/16 , H02K29/03
CPC分类号： H02K1/148 , H02K1/146 , H02K21/16 , H02K29/03 , H02K2201/06 , Y10T29/49009

92. 发明专利

JP2006333581A Stator and manufacturing method thereof 审中-公开
标题翻译：定子及其制造方法
公开(公告)号：JP2006333581A
公开(公告)日：2006-12-07
申请号：JP2005151137
申请日：2005-05-24
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： FUKASAKU HIROSHI , MERA MINORU , HORIBA TATSUYA
IPC分类号： H02K1/18 , H02K15/02
CPC分类号： H02K1/16 , H02K15/024 , H02K15/06 , H02K2201/06
摘要： PROBLEM TO BE SOLVED: To provide a stator improved in the welding cost of a stator core and the accuracy of a skew angle, and to provide a manufacturing method of the stator.
SOLUTION: The stator core 1 is formed into a cylindrical shape, and has a concentric columnar shape hollow part 8. An engagement groove 2, a fixing groove 3, and a positioning groove 4 are formed on the external peripheral surface of the stator core 1. The engagement groove 2, the fixing groove 3, and the positioning groove 4 are parallel with an axial line L, respectively. A plurality of slots 6 are formed at the internal peripheral surface of the stator core 1. Each slot 6 is inclined to the axial line L at a certain angle (skew angle). A coil is inserted into each slot 6 of the stator core 1, thus forming the stator.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种改进定子铁芯的焊接成本和斜角精度的定子，并提供定子的制造方法。解决方案：定子铁芯1形成为圆筒状，具有同心圆柱状的中空部8.接合槽2，固定槽3和定位槽4形成在定子铁芯1.接合槽2，固定槽3和定位槽4分别与轴线L平行。在定子铁心1的内周面形成有多个槽6.各槽6以一定的角度（斜角）与轴线L倾斜。线圈插入定子铁芯1的每个槽6中，从而形成定子。版权所有（C）2007，JPO＆INPIT

93. 发明专利

JP2006271187A Rotary electric machine 审中-公开
标题翻译：旋转电机
公开(公告)号：JP2006271187A
公开(公告)日：2006-10-05
申请号：JP2006006093
申请日：2006-01-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAYAMA MISA , NAKA KOKI , MORITA MASAO , INOUE MASAYA , SHIMADA AKIHIRO
IPC分类号： H02K1/14 , H02K17/12
CPC分类号： H02K17/16 , H02K2201/06
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of operating efficiently while keeping a good productivity that is an advantage of concentrated winding.
SOLUTION: A rotary electric machine includes a stator 1 in which a coil 4 is wound around a plurality of teeth 5 through a concentrated winding, and the coil 4 is connected to a three-phase power supply, a rotor 2 disposed opposite to the teeth 5 of the stator 1, wherein a ratio of the number of poles to the number of slots of the stator 1 is 1:3. Consequently, harmonic component of magnetmotive force close to fundamental wave is eliminated, and thus a rotary electric machine can be operated efficiently. Also, a rotary electric machine can be provided with a small coil end, a high volume productivity, a high space factor and a good productivity by adopting a stator of a concentrated winding approach.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够有效操作的旋转电机，同时保持作为集中绕组的优点的良好的生产率。解决方案：旋转电机包括定子1，其中线圈4通过集中绕组缠绕在多个齿5上，线圈4连接到三相电源，转子2相对设置定子1的齿5，其中极数与定子1的槽数之比为1:3。因此，消除了接近基波的磁铁电动势的谐波分量，从而可以有效地操作旋转电机。此外，通过采用集中绕线方式的定子，旋转电机可以设置有小线圈端，高体积生产率，高空间因数和良好的生产率。版权所有（C）2007，JPO＆INPIT

94. 发明专利

JP2006230087A Electric motor, compressor, and air conditioner 审中-公开
标题翻译：电动马达，压缩机和空调
公开(公告)号：JP2006230087A
公开(公告)日：2006-08-31
申请号：JP2005039945
申请日：2005-02-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAHASHI AKIFUMI , YOSHIKAWA TOMIO , KO HAKUEI , NOZAWA SHIGEKAZU , NAKAYAMA SUSUMU , OHARAGI HARUO , KIKUCHI SATOSHI
IPC分类号： H02K1/18 , F04B39/00 , F04C29/00 , H02K1/16 , H02K1/27 , H02K7/14 , H02K17/12 , H02K17/16 , H02K17/26 , H02K21/14 , H02K21/46
CPC分类号： H02K1/16 , H02K7/14 , H02K21/46 , H02K2201/06 , H02K2201/09
摘要： PROBLEM TO BE SOLVED: To provide a motor and a compressor therewith, capable of securing a fluid passage of lubrication oil as usual and attaining reduction in oscillation and noises.
SOLUTION: This motor is provided with a stator having a straight line cut surface at a circular outer periphery surface of a stator iron core and an armature winding in slots by forming the plurality of slots in the stator iron core, and a rotor rotatably supported at an inner periphery side of the stator with a prescribed gap. The linear cut surface of the stator iron core is staggered by arbitrary laminated thickness in an axial direction in a circumferential direction to eliminate local magnetic saturation of a core back by unifying a core back area of the stator iron core in the axial direction and the circumferential direction, and to improve a cogging torque and an induction voltage waveform distortion ratio by securing the fluid passage of the lubrication oil as usual, thus reducing oscillation and noises.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种马达及其压缩机，能够像往常那样确保润滑油的流体通道，并且可以减少振荡和噪音。解决方案：该电动机在定子铁芯的圆形外周面具有直线切割面的定子，并且通过在定子铁心中形成多个槽而在槽中形成电枢绕组，转子以规定的间隙可旋转地支撑在定子的内周侧。定子铁芯的线性切割面在圆周方向上沿轴向方向的任意层叠厚度交错排列，以通过使定子铁芯的轴向方向上的芯背面与圆周方向的整体消除芯背的局部磁饱和方向，并通过固定润滑油的流体通道来改善齿槽转矩和感应电压波形失真比，从而减少振动和噪声。版权所有（C）2006，JPO＆NCIPI

95. 发明专利

JP3745884B2 Motor structure and a method of manufacturing the same 失效
公开(公告)号：JP3745884B2
公开(公告)日：2006-02-15
申请号：JP22396797
申请日：1997-08-20
申请人：ミネベア株式会社
发明人：正樹加川 , 晋武松下 , 将人秦 , 栄藤谷 , 譲鈴木 , 嘉幸青野
IPC分类号： H02K29/00 , H02K1/14 , H02K3/46 , H02K3/52 , H02K11/04 , H02K15/02 , H02K21/12 , H02K29/08
CPC分类号： H02K1/148 , H02K3/522 , H02K11/33 , H02K29/08 , H02K2201/06 , H02K2201/09

96. 发明专利

JP3676242B2 Synchronous induction motor 有权
公开(公告)号：JP3676242B2
公开(公告)日：2005-07-27
申请号：JP2001021862
申请日：2001-01-30
申请人：三洋電機株式会社
发明人：善友中山 , 恵司郎五十嵐 , 繁美小礒 , 昇小野寺 , 将徳山下 , 和彦新井 , 栄一村田 , 正昭竹沢 , 俊人簗島
IPC分类号： H02K1/22 , H02K1/27 , H02K17/08 , H02K17/26 , H02K21/14 , H02K21/46
CPC分类号： H02K1/276 , H02K17/08 , H02K21/46 , H02K2201/06

97. 发明专利

JP2005198498A Electronic commutating motor 审中-公开
标题翻译：电子通讯电机
公开(公告)号：JP2005198498A
公开(公告)日：2005-07-21
申请号：JP2005004238
申请日：2005-01-11
申请人： Siemens Ag , シーメンスアクチエンゲゼルシヤフトSiemens Aktiengesellschaft
发明人： BERMEL ANDREAS , GROSSMANN REINER , KLEIN DIRK
IPC分类号： H02K1/14 , H02K1/16 , H02K1/27 , H02K21/14 , H02K29/00 , H02K29/03
CPC分类号： H02K29/03 , H02K2201/06
摘要： PROBLEM TO BE SOLVED: To make constitution so as to allow generation of cogging torque of minimum limit, in an electronic commutating motor. SOLUTION: A rotor which can rotate with a rotor shaft serving as the center and a slotted stator which surrounds the periphery of the rotor are provided. The stator is provided with a slot-opening part, stator teeth are separated from each other by these slot-opening parts. The stator tooth has one or a plurality of auxiliary slots at the place of the end part, having a width corresponding to the face the width radially opposite to each other to the rotor. The magnetic pole of the rotor is separated by the boundary of the magnetic pole, deviating circumferentially from the rotor lengthwise direction. The magnetic pole boundary 11 is inclined over the length of the rotor 4 by a portion of the length either completely whole or half of a slot pitch 13, with respect to axially extending direction of the rotor shaft 12. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在电子换向电动机中形成最小限度的齿槽转矩的结构。解决方案：提供可以以作为中心的转子轴旋转的转子和围绕转子周边的开槽定子。定子设置有开槽部，定子齿通过这些开槽部彼此分离。定子齿在端部位置具有一个或多个辅助槽，其宽度对应于与转子相互径向相对的宽度。转子的磁极由磁极的边界分开，从转子的长度方向周向偏离。磁极边界11相对于转子轴12的轴向延伸方向在转子4的长度上倾斜长度的一部分，或者完全是槽间距13的一半或一半。版权所有（C））2005年，日本特许厅和NCIPI

98. 发明专利

JP2003032939A Electric motor 有权
标题翻译：电动马达
公开(公告)号：JP2003032939A
公开(公告)日：2003-01-31
申请号：JP2001210071
申请日：2001-07-11
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： HIWAKI EIJI , ASANO YOSHINARI , KATAOKA HISAKAZU , HASHIMOTO SUNAO , OKUYAMA SHINICHI , MURAKAMI HIROSHI
IPC分类号： H02K1/14 , H02K1/18 , H02K1/22 , H02K1/27 , H02K3/34 , H02K3/52 , H02K15/02 , H02K21/16
CPC分类号： H02K3/522 , H02K1/146 , H02K15/022 , H02K2201/06
摘要： PROBLEM TO BE SOLVED: To control vibrations and noise that arise when a concentrated winding electric motor is operated, and to provide a high efficiency electric motor of less vibrations and low noise. SOLUTION: Skews are formed on at least either a stator 10, having concentrated windings or a rotor 20. Windings 13 of different phases are made to contact each other, by inserting a wire-wound vibration suppressor 18 between the windings inside grooves 19 for the windings.
摘要翻译：要解决的问题：控制集中绕组电动机运行时产生的振动和噪声，并提供振动小，噪音低的高效电动机。解决方案：至少在至少具有集中绕组的定子10或转子20上形成倾斜。通过将绕线的振动抑制器18插入在槽19之间的绕组内，使不同相的绕组13彼此接触，用于绕组。

99. 发明专利

JPS6130956A Motor driven power steering device 失效
标题翻译：电机驱动力转向装置
公开(公告)号：JPS6130956A
公开(公告)日：1986-02-13
申请号：JP15098884
申请日：1984-07-20
申请人： Honda Motor Co Ltd
发明人： SHIMIZU YASUO
IPC分类号： H02K49/00 , B62D5/04 , H02K1/26
CPC分类号： H02K1/26 , H02K2201/06
摘要： PURPOSE:To improve the steering feeling by forming a slot to incline the winding direction of a winding of a motor provided in a power steering device with respect to a rotational shaft, thereby preventing a pulsating torque from generating. CONSTITUTION:A rotor 23 of a motor used for a motor driven power steering device has a rotor core 21, a rotor winding 22 and a commutator 24. A plurality of slots 21a... formed on the outer peripheral surface of the core 21 are inclined, for example, at an angle alpha with respect to the axis 21 of the rotor 23, and the winding 22 is wound in the slots 21a....
摘要翻译：目的：通过形成用于使设置在动力转向装置中的电动机的绕组的卷绕方向相对于旋转轴倾斜的槽来改善转向感，从而防止产生脉动转矩。构成：用于电动机动力转向装置的电动机的转子23具有转子铁芯21，转子绕组22和换向器24.形成在铁芯21的外周面上的多个槽21a ... 倾斜，例如，相对于转子23的轴线21成α角，并且绕组22缠绕在槽21a ....中。

100. 发明专利

JPS5947542B2 JPS5947542B2 - 失效
公开(公告)号：JPS5947542B2
公开(公告)日：1984-11-20
申请号：JP3263079
申请日：1979-03-20
申请人： Kyanon Kk , Kyanon Seiki Kk
发明人： AOKI KANEMASA
IPC分类号： H02K23/58 , H02K23/56
CPC分类号： H02K23/56 , H02K2201/06

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