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公开(公告)号:US07342343B2
公开(公告)日:2008-03-11
申请号:US11260087
申请日:2005-10-28
申请人: Yoshihito Asao , Kyouhei Yamamoto
发明人: Yoshihito Asao , Kyouhei Yamamoto
IPC分类号: H02K1/16
CPC分类号: H02K15/0006 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/4902 , Y10T29/49073 , Y10T29/49822 , Y10T29/53274
摘要: The method for resolving the stator having a coil disposed in the slots provided around an inner circumferential face of a cylindrical iron core and having an opening portion includes a step of enlarging the opening portion of the slot, and a step of extracting the coil from the slot.
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公开(公告)号:US07294984B2
公开(公告)日:2007-11-13
申请号:US11281410
申请日:2005-11-18
IPC分类号: H02P27/06
摘要: A motor controller is provided which can be reduced in the number of the wirings and power semiconductor devices required while maintaining the function equivalent to or higher than that of the motor controller adopting the existing winding changeover scheme, thereby realizing cost and size reduction and life increase. The motor is made in a structure having motor windings opened at both ends. The one end terminals of phase windings are respectively connected to the output terminals of a first inverter circuit while the other end terminals are respectively connected to the output terminals of a second inverter circuit. During power generation, any one of the inverter circuits is driven on all the phases by means of a same control pulse.
摘要翻译: 提供一种电动机控制器,其可以减少所需的配线和功率半导体器件的数量,同时保持与采用现有绕组转换方案的电动机控制器的功能相当或更高的功能,从而实现成本和尺寸减小以及寿命增加 。 电动机制造成具有在两端打开的电动机绕组的结构。 相绕组的一端分别连接到第一反相器电路的输出端,而另一端分别连接到第二反相器电路的输出端。 在发电期间,通过相同的控制脉冲在所有相上驱动任何一个逆变器电路。
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公开(公告)号:US20070188044A1
公开(公告)日:2007-08-16
申请号:US11736804
申请日:2007-04-18
申请人: Yoshinobu Utsumi , Yoshihito Asao
发明人: Yoshinobu Utsumi , Yoshihito Asao
IPC分类号: H02K1/22
CPC分类号: H02K21/044
摘要: Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.
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公开(公告)号:US20070188043A1
公开(公告)日:2007-08-16
申请号:US11736765
申请日:2007-04-18
申请人: Yoshinobu Utsumi , Yoshihito Asao
发明人: Yoshinobu Utsumi , Yoshihito Asao
IPC分类号: H02K1/22
CPC分类号: H02K21/044
摘要: Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.
摘要翻译: 增强体保持体形成在第一爪状磁极和第二爪状磁极的尖端附近的内周面附近。 加强体具有形成在基部的两侧的梯形基部和一对翼部,并且在基部的梯形形状的高度方向的中央部处,在基部的宽度方向上完全形成狭缝 以朝向梯形形状的底部偏移。 所述加强体配置成与所述第一爪状磁极和所述第二爪状磁极的内周面接触,所述磁体容纳并支承在所述翼部中,并且D环安装在所述加固体的狭缝中。
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公开(公告)号:US20070182275A1
公开(公告)日:2007-08-09
申请号:US11736791
申请日:2007-04-18
申请人: Yoshinobu Utsumi , Yoshihito Asao
发明人: Yoshinobu Utsumi , Yoshihito Asao
IPC分类号: H02K1/22
CPC分类号: H02K21/044
摘要: Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.
摘要翻译: 增强体保持体形成在第一爪状磁极和第二爪状磁极的尖端附近的内周面附近。 加强体具有形成在基部的两侧的梯形基部和一对翼部,并且在基部的梯形形状的高度方向的中央部处,在基部的宽度方向上完全形成狭缝 以朝向梯形形状的底部偏移。 所述加强体配置成与所述第一爪状磁极和所述第二爪状磁极的内周面接触,所述磁体容纳并支承在所述翼部中,并且D环安装在所述加固体的狭缝中。
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公开(公告)号:US20070023421A1
公开(公告)日:2007-02-01
申请号:US11474407
申请日:2006-06-26
申请人: Yutaka Kitamura , Yoshihito Asao
发明人: Yutaka Kitamura , Yoshihito Asao
IPC分类号: H05B6/12
CPC分类号: H02K11/048 , H02K9/06 , H02K9/22 , H02K11/33
摘要: An inverter-integrated electrical rotating machine is provided in which each switching device of an inverter and power wiring and control wiring for connecting them can be highly protected electrically and mechanically while the cooling property of the switching devices can be improved. Cooling air flows led in from cooling air flow suction holes in an end wall of an inverter case simultaneously flow in parallel from the cooling air flow suction holes on inner and outer sides in the radial direction. The cooling air flows then penetrate an inverter device in an axial direction through an outer circumferential cooling air passage formed by an outer circumferential lateral plate part and an inner circumference of the inverter case and an inner circumferential cooling air passage formed between an inner circumferential lateral plate part and a cover surrounding a rotary shaft. The cooling air flows are then led into a motor housing from a cooling air flow suction hole of the housing.
摘要翻译: 提供了一种逆变器集成旋转电机,其中逆变器的每个开关装置和用于连接它们的电力布线和控制布线可以被电和机械地高度保护,同时可以提高开关装置的冷却性能。 从逆变器壳体的端壁中的冷却空气流吸入孔引入的冷却空气流同时从径向内侧和外侧的冷却空气流吸入孔流出。 然后,冷却空气流动通过由逆变器外壳的外周侧板部和内周形成的外周冷却风路在轴向上穿过逆变器装置,内周冷却空气通路形成在内周侧板之间 部分和围绕旋转轴的盖。 然后将冷却空气流从壳体的冷却空气流吸入孔引入电动机壳体。
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公开(公告)号:US07067954B2
公开(公告)日:2006-06-27
申请号:US10965860
申请日:2004-10-18
申请人: Masaru Kuribayashi , Yoshihito Asao
发明人: Masaru Kuribayashi , Yoshihito Asao
CPC分类号: H02K21/044 , H02K2213/03
摘要: First and second permanent magnets are each disposed between circumferentially-adjacent pairs of first and second claw-shaped magnetic pole portions so as to contact a circumferential side surface of the first and second claw-shaped magnetic pole portions. An axial length (L1) of a stator core relative to an axial distance (L2) between facing end surfaces of first and second yoke portions is constructed so as to satisfy an expression L1>L2.
摘要翻译: 第一和第二永久磁铁分别设置在第一和第二爪形磁极部分的周向相邻对之间,以便接触第一和第二爪状磁极部分的周向侧表面。 定子铁芯相对于第一和第二磁轭部分的相对端面之间的轴向距离(L SUB 2)的轴向长度(L L1> 1)构成为满足 表达式L 1 SUB> L 2 SUB>。
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公开(公告)号:US07053518B2
公开(公告)日:2006-05-30
申请号:US10979218
申请日:2004-11-03
申请人: Masahiko Fujita , Yoshihito Asao
发明人: Masahiko Fujita , Yoshihito Asao
IPC分类号: H02K1/22
CPC分类号: H02K1/243
摘要: The invention provides a rotor for a dynamo-electric machine which is capable of reducing deformation of magnetic poles due to centrifugal force or noise generated by vibrations without deteriorating characteristics of the dynamo-electric machine. The rotor includes a plurality of deformation preventing members. Each of the deformation preventing members is attache on each magnetic. Each of the deformation preventing members has elongated portion pressed to aginst to the side wall of the magnetic poles. A first deformation preventing members attached on the first magnetic poles and a second deformation preventing members attached on the second magnetic poles also are used. The first and second deformation preventing menber are holded to one another.
摘要翻译: 本发明提供一种用于发电机的转子,其能够减小由于离心力或由振动产生的噪声的磁极的变形,而不会降低发电机的特性。 转子包括多个防变形构件。 每个变形防止构件都附着在每个磁性件上。 每个变形防止构件具有被压紧到磁极的侧壁的细长部分。 也可以使用附着在第一磁极上的第一变形防止部件和附着在第二磁极上的第二变形防止部件。 第一个和第二个变形防止的变态是相互牵制的。
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公开(公告)号:US07021973B2
公开(公告)日:2006-04-04
申请号:US10694894
申请日:2003-10-29
IPC分类号: H01R9/22
摘要: An output terminal board of this invention is capable of improving easy and simple installation of an electric rotating machine and wiring output harnesses so as to avoid thermal influence from a stator. The electric rotating machine 2 for vehicle acting as a moter or a generator includes brackets 7 and 15 on both front side (pulley side) and rear side of a stator. Further, the electric rotating machine 2 includes a stator three-phase output line output portion and is provided with an output terminal board 8 at one bracket 7, the output terminal board 8 having a terminal for connecting the three-phase output harnesses 6 connected to an external controller. This output terminal board 8 is disposed in such a manner as being capable of joining to the bracket 7 side on which the output terminal board 8 is mounted, and the three output harnesses 6 are taken out substantially in parallel to one another.
摘要翻译: 本发明的输出端子板能够改善旋转电机和布线输出线束的简单和简单的安装,以避免来自定子的热影响。 用作车辆或发电机的车辆用电动机2在定子的前侧(皮带轮侧)和后侧均包括支架7和15。 此外,旋转电机2包括定子三相输出线输出部分,并且在一个支架7处设置有输出端子板8,输出端子板8具有用于连接三相输出线束6的端子 外部控制器 该输出端子板8配置成能够接合到安装有输出端子板8的支架7侧,并且三根输出线束6基本上彼此平行地取出。
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公开(公告)号:US06995493B2
公开(公告)日:2006-02-07
申请号:US10965797
申请日:2004-10-18
申请人: Hitoshi Isoda , Yoshihito Asao
发明人: Hitoshi Isoda , Yoshihito Asao
IPC分类号: H02K5/24
CPC分类号: H02K21/044
摘要: According to the invention, in a rotor of a vehicular alternating current generator motor having a Lundell type core having a field winding, a cylindrical portion wound with the field winding, a yoke portion widened from a portion in an axial direction of the cylindrical portion in an outer peripheral direction, and a plurality of claw-like magnetic pole portions constituted to incorporate the field winding, extended in the axial direction from an outer periphery of the yoke portion and folded to bend to be brought in mesh with each other alternately, and a magnet arranged between the claw-like magnetic poles, an outer peripheral face of the field winding and an inner peripheral face of the magnet are made to be proximate to each other to thereby hamper draft between the field winding and the magnet.
摘要翻译: 根据本发明,在具有励磁绕组的隆德尔型铁芯的车辆交流发电机的转子中,与励磁绕组缠绕的圆筒部分,从圆筒部的轴向部分的一部分变宽的轭部 外周方向和多个爪状磁极部,其构成为并入磁场绕组,其从轴部的外周沿轴向延伸并折叠弯曲以交替地彼此啮合,并且 布置在爪形磁极之间的磁体,励磁绕组的外周面和磁体的内周面彼此靠近,从而阻碍励磁绕组和磁体之间的牵引。
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