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公开(公告)号：US20170302141A1
公开(公告)日：2017-10-19
申请号：US15292257
申请日：2016-10-13
摘要： The manufacturing method for a rotor includes steps of: applying an adhesive to a first surface of a magnet material member that becomes a permanent magnet after magnetization, the adhesive being applied such that a total thickness of the magnet material member and the adhesive is less than a radial width of a magnet insertion aperture; disposing a rotor core such that an axial direction thereof is horizontal, and inserting the magnet material member into a magnet insertion aperture that is positioned vertically uppermost among the magnet insertion apertures so as to orient the adhesive vertically upward; positioning each of the magnet material members by pressing the magnet material member against an inner wall surface on an outer circumferential side of the magnet insertion aperture after inserting the magnet material member into each of the magnet insertion apertures; and curing the adhesive after the magnet material member is positioned.
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2.发明申请IRON CORE MEMBER, INNER ROTOR TYPE STATOR FOR ROTATING ELECTRICAL MACHINE, AND METHOD FOR MANUFACTURING INNER ROTOR TYPE STATOR FOR ROTATING ELECTRICAL MACHINE 审中-公开铁心部件，旋转电机的内转子类型定子以及用于旋转电机的内转子式定子的制造方法公开(公告)号：US20160099616A1
公开(公告)日：2016-04-07
申请号：US14785209
申请日：2013-09-24
发明人： Tatsuro HINO , Akira HASHIMOTO , Masaya INOUE , Akihiro YAMAMURA , Shogo OKAMOTO , Atsushi SAKAUE , Hironori TSUIKI
CPC分类号： H02K1/16 , H02K15/026 , H02K2213/03
摘要： An iron core member has: first divided yoke portions; second divided yoke portions alternately arranged with the first divided yoke portions; a first tooth portion extending from one circumferential end of each first divided yoke portion, a second tooth portion extending from the other circumferential end; a third tooth portion extending from one circumferential end of the second divided yoke portion on the second tooth portion side, and a fourth tooth portion extending from the other circumferential end. A tooth end portion of the first tooth portion and a tooth end portion of the adjacent fourth tooth portion are integrally joined at a first tooth end joint portion, and a tooth end portion of the second tooth portion and a tooth end portion of the adjacent third tooth portion are integrally joined at a second tooth end joint portion, thereby providing one continuous sheet of the core member.
摘要翻译： 铁芯构件具有：第一分割磁轭部; 第二分割磁轭部分与第一分割磁轭部分交替布置; 从每个第一分割磁轭部分的一个周向端延伸的第一齿部分，从另一个圆周端延伸的第二齿部; 从第二齿部侧的第二分割磁轭部的一个周向端延伸的第三齿部和从另一个圆周端延伸的第四齿部。 第一齿部的齿端部和相邻的第四齿部的齿端部在第一齿端部接合部一体地接合，第二齿部的齿端部和相邻的第三齿部的齿端部 齿部在第二齿端部接合部一体地接合，从而提供一个连续的芯部件。
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公开(公告)号：US20170237310A1
公开(公告)日：2017-08-17
申请号：US15502235
申请日：2014-09-22
CPC分类号： H02K3/50 , H02K3/02 , H02K3/28 , H02K15/0081 , H02K15/064 , H02K2203/09
摘要： A plurality of coil groups are each configured by connecting a tip portion of a first conductor terminal and a tip portion of a second conductor terminal that is subject to connection therewith using a connecting conductor, and the connecting conductors include: a pair of connecting portions that are respectively disposed so as to contact the tip portion of the first conductor terminal and the tip portion of the second conductor terminal that is subject to connection therewith in a circumferential direction of the tip portions so as to be parallel to the tip portions, and that are joined together with the tip portions; and a linking portion that links the pair of connecting portions.
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公开(公告)号：US20170217083A1
公开(公告)日：2017-08-03
申请号：US15501728
申请日：2015-10-22
发明人： Yoshiki KUWAHARA , Ryuichi KITORA , Akihiro YAMAMURA , Shogo OKAMOTO , Masashi NAKAMURA , Shinichiro YOSHIDA
CPC分类号： B29C65/08 , B29C65/3476 , B29C65/562 , B29C65/564 , B29C66/112 , B29C66/114 , B29C66/21 , B29C66/30325 , B29C66/322 , B29C66/5344 , B29C66/54 , B29C66/73921 , B29C66/742 , B29C66/8322 , B29K2701/12 , B29K2705/00 , B29L2031/748 , F16B17/008 , H02K1/12 , H02K3/38 , H02K3/50 , H02K3/522 , H02K15/0062 , H02K15/02 , H02K15/04 , H02K2203/09
摘要： The present invention is provided with: an insulation holder formed of a thermoplastic resin material and having a first opening; a wire connection ring formed of a thermoplastic resin material and having a second opening; and a joining component inserted astride in the first opening and the second opening, the joining component being formed of a metal material having a higher melting point than those of the thermoplastic resin materials, the joining component having a higher stiffness than those of the insulation holder and the wire connection ring, wherein a welded part is formed by welding in at least a part of an area where each of the Insulation holder and the wire connection ring has contact with the joining component.
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公开(公告)号：US20160043604A1
公开(公告)日：2016-02-11
申请号：US14782959
申请日：2013-04-08
发明人： Shinichiro YOSHIDA , Michiya YASUI , Toshiyuki SUGAI , Shuichi TAMURA , Yuki YAMAMOTO , Masaya INOUE , Akihiro YAMAMURA
CPC分类号： H02K3/28 , H02K3/18 , H02K3/325 , H02K3/48 , H02K3/522 , H02K5/08 , H02K5/225 , H02K15/12 , H02K2203/12
摘要： The rotary electric machine includes concentrated winding coil that is configured by winding a conductor wire around a tooth for multiple laps so as to pass through a concave space that is formed by trunk portions and first and second flange portions of first and second insulators, a crossover points of the conductor wire being formed on a coil end of the concentrated winding coil that is positioned above the first insulator, slot-housed portions of the concentrated winding coil that are positioned on two circumferential sides of the tooth being configured such that the conductor wire is arranged in a staggered stacking pattern in multiple rows and in multiple layers, and a varnish being applied to the coil end that is positioned above the first insulator.
摘要翻译： 旋转电机包括集中绕组线圈，其通过绕导体线缠绕多圈而构成，以便穿过由主体部分和第一和第二绝缘体的第一和第二凸缘部分形成的凹入空间，交叉 导线的点形成在集中绕组线圈的位于第一绝缘体上方的线圈端上，集中绕组线圈的位于齿的两个周向侧的狭槽容纳部分构造成使得导线 以多行多层布置成交错堆叠图案，并且将清漆施加到位于第一绝缘体上方的线圈端。
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公开(公告)号：US20180145549A1
公开(公告)日：2018-05-24
申请号：US15575124
申请日：2016-09-12
发明人： Tatsuro HINO , Kohei EGASHIRA , Tetsuya YOKOGAWA , Shinkichi SAWA , Akihiro YAMAMURA , Masaya INOUE , Akira HASHIMOTO , Masashi NAKAMURA
CPC分类号： H02K1/18 , H02K1/16 , H02K1/165 , H02K1/276 , H02K3/14 , H02K3/28 , H02K3/345 , H02K15/024 , H02K15/064
摘要： A rotary electric machine according to the present invention includes: a stator including an outer core, a plurality of inner cores, and a coil accommodated in slots, each slot being surrounded by opposing circumferential side surfaces of tooth portions of adjacent inner cores and by inner circumferential surfaces of projections of the adjacent inner cores; and a rotor. A gap is provided between the circumferential side surfaces of the adjacent inner cores. The coil has a first slot-accommodated portion and a second slot-accommodated portion accommodated in different slots, and a turn portion connecting the two slot-accommodated portions on one end surface, in an axial direction, of a stator core. The turn portion is elastically urged in a direction in which the first slot-accommodated portion and the second slot-accommodated portion move away from each other in the circumferential direction.
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公开(公告)号：US20180115211A1
公开(公告)日：2018-04-26
申请号：US15560524
申请日：2015-03-31
CPC分类号： H02K3/522 , H02K3/18 , H02K2203/09
摘要： The rotary electric machine according to the present invention includes: a ring-shaped electrically insulating holder in which a plurality of groove portions are formed concentrically; a plurality of strip-shaped electrically conductive members that are formed so as to have strip-shaped bodies that have a rectangular cross section, and that are housed in each of the groove portions; and connecting conductors that each include: a circumferentially extending portion that extends circumferentially at the first axial end of the electrically insulating holder so as to be parallel to the strip-shaped electrically conductive member; and a radially extending portion that extends in a radial direction from an end portion at an opposite end of the circumferentially extending portion from the strip-shaped electrically conductive member by means of a bent portion, the radially extending portion at an opposite end from the bent portion being connected to the coil terminal.
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公开(公告)号：US20180048207A1
公开(公告)日：2018-02-15
申请号：US15553598
申请日：2015-04-27
CPC分类号： H02K5/20 , H02K9/16 , H02K9/19 , H02K15/14 , H02K2201/03
摘要： This invention is concerning a rotary electric machine 1, this electric motor 1 being provided with an inner cylinder 2, a rotor 3 provided so as to be rotatable inside the inner cylinder 2, a stator 4 fixed to the inner cylinder 2 and separated via a gap from an outer periphery of the rotor 3, and an outer cylinder 8 that covers an entire periphery of the inner cylinder 2 and forms a space 15, which serves as a coolant passage, in conjunction with the inner cylinder 2, wherein both ends of the inner cylinder 2 and the outer cylinder 8 in an axial direction are fixed to each other by cylinder welding portions 9 formed by welding. Accordingly, a rotary electric machine that is small and light can be obtained at low cost.
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公开(公告)号：US20170324291A1
公开(公告)日：2017-11-09
申请号：US15639090
申请日：2017-06-30
发明人： Koji TAMURA , Shuichi TAMURA , Akihiro YAMAMURA , Issei DOI , Hiroyuki MATSUO , Yasukazu NISHIMURA , Sachiko KAWASAKI , Akihiko MORI
CPC分类号： H02K3/12 , H02K1/16 , H02K15/04 , H02K15/0421
摘要： In an armature coil according to the present invention and, more particularly, in an armature coil including a plurality of coil conductors wound around a plurality of slots which are formed in a stator core and opened on the radially inner side, the circumferential width of the plurality of the coil conductors is formed in a substantially trapezoidal shape which gets narrower toward the radially inner side and the cross-sectional areas of the plurality of the coil conductors in the slot are each substantially the same and the circumferential width thereof is formed narrower as the coil conductor is arranged toward the radially inner side; and one coil conductor is formed in a convex shape and another coil conductor is formed in a concave shape along the convex shape.
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公开(公告)号：US20170288480A1
公开(公告)日：2017-10-05
申请号：US15507992
申请日：2015-01-15
发明人： Tadashi MURAKAMI , Naomi KIKUCHI , Atsushi SAKAUE , Tatsuro HINO , Akihiro YAMAMURA , Shogo OKAMOTO , Shinji NISHIMURA , Masaya INOUE
CPC分类号： H02K1/185 , H02K1/148 , H02K1/276 , H02K5/1732
摘要： While lamination of steel sheets to be included in a stator core having a plurality of tooth portions is performed through swaging at yoke portions and through swaging at tooth portions, the stator core is formed in such a way as to include the tooth portion having a portion that is pressed into another steel sheet through swaging and the tooth portion having no portion that is pressed into another steel sheet through swaging.
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