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公开(公告)号：US5874482A
公开(公告)日：1999-02-23
申请号：US783726
申请日：1997-01-16
CPC分类号： C08J11/16 , C08J2367/06 , Y02W30/705
摘要： A method for disposal of a thermosetting resin containing a material, at least part of which is affected by an alkaline aqueous solution, is disclosed. It comprises at least two steps of including a step of immersing the molded product in an alkaline aqueous solution and a subsequent step of immersing the molded product in water. This method does not require a high temperature as required in a thermal decomposition and does not generate any exhaust gas, and consumes only small energy.
摘要翻译： 公开了一种处理含有至少部分受碱性水溶液影响的材料的热固性树脂的方法。 它包括至少两个步骤，包括将模塑产品浸入碱性水溶液中的步骤和随后将模塑产品浸入水中的步骤。 该方法不需要在热分解中所需要的高温，并且不产生任何废气，并且仅消耗小的能量。
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2.发明授权公开(公告)号：US06332998B1
公开(公告)日：2001-12-25
申请号：US09556320
申请日：2000-04-24
IPC分类号： B29C3508
CPC分类号： B29C35/0272 , B29C70/70 , B29C2035/0211 , C08J3/247 , C08J2367/06 , C09D167/06 , Y10T29/49071 , C08L2666/28
摘要： A molding composition containing an unsaturated alkyd resin and an unsaturated polyester containing a crosslinking monomer, which may be 2-hydroxyethyl acrylate or 2-hydroxyethyl methacrylate. A molded part is manufactured by (a) covering the surrounding of a stator part having a heat generating coil with the molding composition, (b) feeding power to the coil for generating heat in the stator part, and (c) curing the molding composition by the heat generated in the stator part. The curing time is shortened, the molding cycle is improved, and, as a result, a molding composition excellent in productivity is presented, and by using this molding composition, molded parts are manufactured at excellent productivity.
摘要翻译： 含有不饱和醇酸树脂和含有交联单体的不饱和聚酯的成型组合物，其可以是丙烯酸2-羟基乙酯或甲基丙烯酸2-羟乙酯。 （a）通过（a）用模制组合物覆盖具有发热线圈的定子部分的周围，（b）在定子部分中向线圈供电以产生热量，以及（c）使模制组合物固化 通过定子部分产生的热量。 缩短了固化时间，提高了成型周期，结果，提供了生产率优异的成型组合物，通过使用该成型组合物，以优异的生产率制造成型部件。
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3.发明授权Method of producing recycled raw material powder for use in bonded magnet and method of recycling bonded magnet 有权用于粘结磁体的再生原料粉末的制造方法以及再生粘结磁铁的方法公开(公告)号：US06599450B1
公开(公告)日：2003-07-29
申请号：US09696782
申请日：2000-10-26
IPC分类号： B29B902
CPC分类号： C22B23/026 , C22B7/006 , C22B59/00 , Y02P10/224 , Y02P10/234
摘要： A recycling method of producing magnetic material powder from bonded magnets which are produced by mixing magnetic material powder, as raw material powder, with a binder and subjecting a mixture to molding forming, has at least the steps of: (a) separating and collecting the magnetic material powder from the bonded magnets by removing all or a prescribed percentage of the binder contained in the magnets; (b) removing all or a prescribed percentage of the particles of diameter smaller than a prescribed particle diameter from the separated and collected magnetic material powder; and (c) mixing the magnetic material powder, from which the particles of diameter smaller than the prescribed one are removed, with a virgin magnetic material powder in a prescribed mixing ratio, so as to produce a new raw material powder.
摘要翻译： 通过将作为原料粉末的磁性材料粉末与粘合剂混合并使混合物成型而制造的粘结磁体制造磁性材料粉末的再循环方法至少具有以下步骤：（a）分离和收集 通过除去所有或规定百分比的磁体中所含的粘合剂，从粘结磁体获得磁性材料粉末;（b）从分离收集的磁性材料粉末中除去规定百分比的直径小于规定粒径的粒子 ; 和（c）将规定的直径小于规定粒径的粒子的磁性材料粉末与规定混合比例的原始磁性材料粉末混合，制成新的原料粉末。
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公开(公告)号：US06235074B1
公开(公告)日：2001-05-22
申请号：US08833626
申请日：1997-04-08
IPC分类号： C22B1500
CPC分类号： C22B7/003 , C22B1/005 , C22B15/0056 , H02K15/0006 , Y02P10/22
摘要： There is provided a process of recovering copper from winding composed of an enameled copper wire having a polyester and/or a polyurethane based insulating coating thereon, and the process includes the steps of immersing the winding into an alkali solution, removing alkali attaching to the winding, and melting the winding using high frequency heating.
摘要翻译： 提供了一种从其上具有聚酯和/或聚氨酯基绝缘涂层的漆包铜线绕组回收铜的方法，该方法包括以下步骤：将绕组浸入碱溶液中，除去附着在绕组上的碱 ，并使用高频加热熔化绕组。
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5.发明授权
公开(公告)号：US5830258A
公开(公告)日：1998-11-03
申请号：US661896
申请日：1996-06-12
申请人： Fumitoshi Yamashita , Seiji Kurozumi , Junko Kaneko , Akihiko Watanabe , Hiroshi Ohnishi , Takahiko Terada , Yoshikazu Yamagata
发明人： Fumitoshi Yamashita , Seiji Kurozumi , Junko Kaneko , Akihiko Watanabe , Hiroshi Ohnishi , Takahiko Terada , Yoshikazu Yamagata
CPC分类号： B29B17/02 , H02K15/0006 , B29B2017/0293 , B29B2017/0296 , B29K2023/06 , B29K2025/00 , B29K2705/10 , B29K2705/12 , B29L2031/087 , B29L2031/286 , B29L2031/3055 , B29L2031/7622 , Y02W30/622 , Y10T29/49755 , Y10T29/49821
摘要： A method of recovering resources in a resin-molded electrical rotating device (1,2) in which electromagnetic members (1a,1b,2a) are molded with resin molding (1c,2c) with fine voids so as to be integrally made into a solid body, and a resin for molding of the rotating device (1,2). The method has the steps of disintegrating the resin molding (1c,2c) by chemically decomposing and/or eluting so as to remove the resin molding (1c,2c) from the electromagnetic members (1a,1b,2a) and separating and recovering at least metal components in the electromagnetic members (1a,1b,2a) as the resources.
摘要翻译： 在树脂模制电动旋转装置（1,2）中回收资源的方法，其中电磁部件（1a，1b，2a）用具有细小空隙的树脂模制件（1c，2c）模制成一体制成 固体和用于模制旋转装置的树脂（1,2）。 该方法具有以下步骤：通过化学分解和/或洗脱来分解树脂模制品（1c，2c），以便从电磁构件（1a，1b，2a）中除去树脂模塑件（1c，2c）并将其分离和回收 作为资源的电磁构件（1a，1b，2a）中的最少的金属成分。
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6.发明授权公开(公告)号：US06533837B1
公开(公告)日：2003-03-18
申请号：US09677589
申请日：2000-10-03
IPC分类号： B22F902
CPC分类号： C22B7/006 , B29B17/02 , B29B2017/0293 , B29K2503/06 , C22B59/00 , H01F1/0558 , H01F1/0578 , Y02P10/234 , Y02W30/622
摘要： A method of recovering magnetic powder from rare earth bond magnet comprising a process of soaking the rare earth bond magnet in a decomposing solution, or holding it in a gas phase of the decomposing solution, containing at least one solvent selected from a group comprising tetralin, naphthalene, 1,4-hydroxynaphthalene, naphthol, biphenyl, 2-hexanone, acetonylacetone, phorone cyclohexanone and methlcyclohexanone, and heating at a temperature not lower than 230° C. A method of recycling recovered magnetic powder by substituting at least a part or all of magnetic powder in the molding compound of a second rare earth bond magnet. For preventing deterioration of magnetic powder from oxidation at surface, air in the decomposition vessel is substituted with nitrogen gas, helium gas and argon gas or is reduced to a pressure not higher than 10−2 Torr.
摘要翻译： 一种从稀土粘结磁体中回收磁粉的方法，包括将稀土键磁体浸入分解溶液中或将其保持在分解溶液的气相中的方法，该方法含有至少一种选自四氢化萘， 萘，1,4-羟基萘，萘酚，联苯，2-己酮，丙酮酰丙酮，甲氧基环己酮和甲基环己酮，并在不低于230℃的温度下加热。回收回收的磁性粉末的方法至少部分或全部代替 的第二稀土键磁体的模塑料中的磁粉。 为了防止磁性粉末在表面氧化的恶化，分解容器中的空气被氮气，氦气和氩气置换，或者被还原成不高于10-2乇的压力。
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7.发明授权Rare earth resin magnet, magnet rotor, magnet motor using the same, and its manufacturing method 有权稀土树脂磁体，磁铁转子，使用其的磁铁电动机及其制造方法公开(公告)号：US06387294B1
公开(公告)日：2002-05-14
申请号：US09680927
申请日：2000-10-10
IPC分类号： H01R700
CPC分类号： H01F1/0578 , H01F41/0266 , H02K1/02 , H02K15/03
摘要： A magnet having a maximum energy product at 20° C. of 18 MGOe or more, and an extremely excellent magnetic performance is obtained. A magnet stable in the magnetic performance in practical temperature range is obtained. A magnet having an excellent recycling performance is obtained. A magnet motor using such rare earth resin magnet generates a potent static magnetic field in the space with the armature core. The motor output is enhanced, and the current consumption is lowered. The rare earth resin magnet comprises at least one resin of thermoplastic resin and thermoplastic elastomer, pentaerythritol stearic acid triester, and rare earth magnetic powder. The rare earth magnetic powder, resin, and pentaerythritol stearic acid triester form a mutually mixed resin magnet composition, and this resin magnet composition has a predetermined shape. A magnet rotor has this rare earth resin magnet. A magnet motor has this rare earth resin magnet, a rotor frame, an armature core, a winding, and a rotor, and the rare earth resin magnet has a ring shape, and this rare earth resin magnet of the ring shape is disposed in the inner periphery of the rotor frame.
摘要翻译： 在20℃下具有18MGOe以上的最大能量积的磁体和非常优异的磁性能。 获得在实用温度范围内磁性能稳定的磁体。 获得具有优异回收性能的磁铁。 使用这种稀土树脂磁体的磁体电动机在与电枢磁芯的空间中产生有效的静磁场。 电机输出增强，电流消耗降低。 稀土树脂磁体包括至少一种热塑性树脂和热塑性弹性体树脂，季戊四醇硬脂酸三酯和稀土磁性粉末。 稀土磁性粉末，树脂和季戊四醇硬脂酸三酯形成相互混合的树脂磁体组合物，该树脂磁体组合物具有预定的形状。 磁体转子具有这种稀土树脂磁体。 磁铁电动机具有这种稀土类树脂磁体，转子架，电枢铁心，绕组和转子，稀土类树脂磁体具有环状，该环状的稀土类树脂磁铁配置在 转子架的内周。
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8.发明授权Radial anisotropic magnet manufacturing method, permanent magnet motor using radial anisotropic magnet, and iron core-equipped permanent magnet motor 有权径向各向异性磁体制造方法，使用径向各向异性磁体的永磁电动机和配备铁芯的永磁电动机公开(公告)号：US08183732B2
公开(公告)日：2012-05-22
申请号：US13277355
申请日：2011-10-20
IPC分类号： H02K1/27
CPC分类号： H01F41/028 , H01F1/0578 , H01F1/059 , H01F1/083 , H02K1/27 , Y10T29/49076
摘要： To improve tranquility and controllability of an iron core-equipped permanent magnet motor with an improved maximum energy product (BH)max by improving shape compatibility of a radial anisotropic magnet, there is provided a radial anisotropic magnet manufacturing method of fixing magnet powder in a net shape so as to maintain a magnetic anisotropic (C-axis) angle of a magnet with respect to a tangential line and for performing a deformation with a flow so as to have a predetermined circular arc shape or a predetermined annular shape. Particularly, by performing a deformation with a viscous flow or an extension flow, a deformability of the magnet is improved, and thus shape compatibility with respect to a thickness is. improved. A C-axis angle θ with respect to a tangential direction is controlled at an arbitrary position and an arbitrary angle so as to reduce cogging torque without separating a magnetic pole into segments.
摘要翻译： 为了通过改善径向各向异性磁体的形状相容性来提高具有改进的最大能量乘积（BH）max的含铁芯永磁电动机的平静性和可控性，提供了将磁体粉末固定在网中的径向各向异性磁体制造方法 形状，以便相对于切向线保持磁体的磁各向异性（C轴）角度，并且以流动进行变形以具有预定的圆弧形状或预定的环形形状。 特别地，通过进行粘性流动或延伸流动的变形，能够提高磁体的变形性，能够提高与厚度相应的形状兼容性。 C轴角度; 相对于切向方向被控制在任意位置和任意角度，以便在不将磁极分成段的情况下减小齿槽转矩。
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9.发明申请公开(公告)号：US20100218365A1
公开(公告)日：2010-09-02
申请号：US12680869
申请日：2009-05-20
IPC分类号： H01F41/02
CPC分类号： H02K15/03 , H01F1/0578 , H01F1/059 , H01F41/028 , H02K1/278 , Y10T29/49009 , Y10T29/49069 , Y10T29/49075 , Y10T29/49078 , Y10T29/49803 , Y10T29/49805
摘要： A process of manufacturing segments, an anisotropic direction of which is continuously changed in a plane vertically by a uniform magnetic field maintained in a constant direction and a process of arranging a plurality of segments on a circumference, extruding the segments in a ring shape by rheology based on the viscous deformation of the segments, from one thrust-direction end surface of the segments, and subsequently compressing the segments from both thrust-direction end surfaces of the segments are necessarily included. A ring magnet, anisotropy of which is controlled in a continuous direction, is provided, and a source for generating a static magnetic field has energy density (BH) max≧160 to 180 kJ/m3.
摘要翻译： 一种制造段的方法，其各向异性方向通过保持恒定方向的均匀磁场在垂直方向上连续变化，以及在圆周上布置多个段的过程，通过流变学将段挤出成环形 基于段的粘性变形，从段的一个推力方向端面，随后从段的两个推力方向端面压缩段必然包括。 提供了一种连续方向控制其各向异性的环形磁体，并且用于产生静态磁场的源的能量密度（BH）max≥160-180kJ/ m3。
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公开(公告)号：US20090021097A1
公开(公告)日：2009-01-22
申请号：US12162435
申请日：2007-11-21
IPC分类号： H02K21/12
CPC分类号： H02K1/27 , H01F1/0578 , H01F1/059 , H02K15/03
摘要： A motor generally has a contradictory relation between decrease of cogging torque and increase of torque density. To overcome this problem, continuous direction control is provided for anisotropy with modification of magnetic poles so that the average absolute value of differences between Mθ and 90×sin [φ{2π/(360/p)}] is set to be 3° or less, where Mθ is a direction of anisotropy with respect to a radial tangent line of a magnetic pole plane, φ is a mechanical angle, and p is the number of pole pairs.
摘要翻译： 电动机通常与齿槽转矩的减小和转矩密度的增加之间存在矛盾关系。 为了克服这个问题，通过改变磁极的各向异性来提供连续方向控制，使得Mta和90xsin [phi {2pi /（360 / p）}]之间的差的平均绝对值设定为3°或更小， 其中Mtheta是相对于磁极平面的径向切线的各向异性方向，phi是机械角度，p是极对数。
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