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公开(公告)号：US07863794B2
公开(公告)日：2011-01-04
申请号：US12834477
申请日：2010-07-12
申请人： Masafumi Fujita , Tadashi Tokumasu , Mikio Kakiuchi , Hiroshi Hatano , Takashi Ueda , Ken Nagakura
发明人： Masafumi Fujita , Tadashi Tokumasu , Mikio Kakiuchi , Hiroshi Hatano , Takashi Ueda , Ken Nagakura
摘要： There is provided a 3-phase 2-layer armature winding of a rotating electrical machine. The lead-out connection conductor connected to the output terminal is connected to a coil piece positioned at least farther than a first coil piece inside the phase belt counted from the end of the each phase belt, and a coil piece positioned at the end of the phase belt is connected to a coil piece positioned at least farther than the n-th (n is an integer larger than 1) inside the phase belt counted from the other end of the phase belt in the same parallel circuit, by a jumper wire.
摘要翻译： 提供了旋转电机的3相2层电枢绕组。 连接到输出端子的导出连接导体连接到位于距离每个相带的端部计数的相位带内的至少比第一线圈片更远的线圈片，并且线圈片位于 通过跳线将相位带与位于相同并联电路的另一端计数的相位带内的第n（n为大于1的整数）位于至少更远的线圈片连接。
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公开(公告)号：US07592732B2
公开(公告)日：2009-09-22
申请号：US11979275
申请日：2007-10-31
申请人： Masafumi Fujita , Tadashi Tokumasu , Yasuo Kabata , Masanori Arata , Mikio Kakiuchi , Susumu Nagano
发明人： Masafumi Fujita , Tadashi Tokumasu , Yasuo Kabata , Masanori Arata , Mikio Kakiuchi , Susumu Nagano
IPC分类号： H02K1/00
CPC分类号： H02K3/14 , H02K1/16 , H02K1/20 , Y02E10/725
摘要： Sub core sections are arranged at the end portions and the center portion of a stator core, and strand conductors are twisted and transposed by 360 degrees continuously toward the extending direction of winding slot. The length corresponding to transposition pitch 180 degrees of the strand conductors of the stator core is set as one core unit area, the sub core sections including portions whose space factors are different are arranged such that the sum of voltages in the strands induced in the strand conductors in the odd-numbered core unit area from one end portion of the stator core offsets the sum of voltages in the strands induced in the strand conductors in the even-numbered core unit area from the end portion of the core.
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公开(公告)号：US20080296989A1
公开(公告)日：2008-12-04
申请号：US12127120
申请日：2008-05-27
申请人： Masafumi FUJITA , Tadashi Tokumasu , Yasuo Kabata , Mikio Kakiuchi , Masanori Arata , Takashi Ueda
发明人： Masafumi FUJITA , Tadashi Tokumasu , Yasuo Kabata , Mikio Kakiuchi , Masanori Arata , Takashi Ueda
IPC分类号： H02K1/27
摘要： The depth from the open end of a rotor slot closest to a magnetic pole of a rotary core to a slot bottom or the bottom of a subslot provided as a coolant ventilation path on a rotor slot bottom is made less than the depth of slots at and after a second slot counted from the magnetic pole side in the direction of internal circumference, and when a shortest distance between the bottoms of the rotor slots opposed to each other through a magnetic pole or a shortest distance between the bottoms of the subslots is assumed to be a magnetic pole width of the slots, a magnetic pole width Wp1 of a slot closest to the magnetic pole side is set to 85% or more of a magnetic pole width Wp2 of a second slot counted from the magnetic pole side in the direction of internal circumference.
摘要翻译： 最靠近旋转铁芯的磁极的转子槽的开口端的深度与转子槽底部上的作为冷却剂通气路径设置的槽底或槽的底部的深度相比， 在从磁极侧沿内周方向计数的第二时隙之后，并且当通过磁极彼此相对的转子槽的底部之间的最短距离或子槽的底部之间的最短距离被假定为 作为槽的磁极宽度，最靠近磁极侧的槽的磁极宽度Wp1被设定为从磁极侧计数的第二槽的磁极宽度Wp2的85％以上 内圆周
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公开(公告)号：US08536755B2
公开(公告)日：2013-09-17
申请号：US13270650
申请日：2011-10-11
摘要： According to one embodiment, there is provided a 3-phase 2-pole 2-layer armature winding, housed in 72 slots provided in a laminated iron core, a winding of each phase including six parallel circuits separated into two phase belts. Upper coil pieces of first and fourth parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, and lower coil pieces of the first and fourth parallel circuits are placed at 1st, 6th, 9th, and 10th positions, upper and lower coil pieces of second and fifth parallel circuits are placed at 2nd, 5th, 8th, and 11th positions, and upper coil pieces of third and six parallel circuits are placed at 1st, 6th, 9th, and 10th positions, and lower coil pieces of the third and six parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, from the center of a pole.
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公开(公告)号：US20120242183A1
公开(公告)日：2012-09-27
申请号：US13425199
申请日：2012-03-20
申请人： Tadashi TOKUMASU , Takashi Ueda , Masayuki Ichimonji , Toru Otaka , Daisuke Hiramatsu , Mikio Kakiuchi
发明人： Tadashi TOKUMASU , Takashi Ueda , Masayuki Ichimonji , Toru Otaka , Daisuke Hiramatsu , Mikio Kakiuchi
IPC分类号： H02K3/28
CPC分类号： H02K3/28
摘要： According to one embodiment, there is provided a 3-phase 4-pole 2-layer armature winding of a rotating electrical machine. A winding of each phase of the armature winding forms a series coil. Each series coil includes upper coil pieces and lower coil pieces which are connected each other at a connection side coil end and a counter-connection side coil end, the upper coil pieces and lower coil pieces being placed in 54 slots provided in an armature core. At least one coil piece of the upper and lower coil pieces, provided in at least one of an innermost position and an outermost position from the center of a phase belt of each phase, is replaced with a coil piece of an adjacent phase.
摘要翻译： 根据一个实施例，提供了一种旋转电机的3相4极2层电枢绕组。 电枢绕组的每相绕组形成串联线圈。 每个串联线圈包括在连接侧线圈端和相对连接侧线圈端彼此连接的上线圈片和下线圈片，上线圈片和下线圈片放置在设置在电枢芯中的54个槽中。 设置在距离每相的相位带的中心的最内位置和最外位置中的至少一个中的上和下线圈片的至少一个线圈片被相邻相的线圈片代替。
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公开(公告)号：US07893575B2
公开(公告)日：2011-02-22
申请号：US12127120
申请日：2008-05-27
申请人： Masafumi Fujita , Tadashi Tokumasu , Yasuo Kabata , Mikio Kakiuchi , Masanori Arata , Takashi Ueda
发明人： Masafumi Fujita , Tadashi Tokumasu , Yasuo Kabata , Mikio Kakiuchi , Masanori Arata , Takashi Ueda
摘要： The depth from the open end of a rotor slot closest to a magnetic pole of a rotary core to a slot bottom or the bottom of a subslot provided as a coolant ventilation path on a rotor slot bottom is made less than the depth of slots at and after a second slot counted from the magnetic pole side in the direction of internal circumference, and when a shortest distance between the bottoms of the rotor slots opposed to each other through a magnetic pole or a shortest distance between the bottoms of the subslots is assumed to be a magnetic pole width of the slots, a magnetic pole width Wp1 of a slot closest to the magnetic pole side is set to 85% or more of a magnetic pole width Wp2 of a second slot counted from the magnetic pole side in the direction of internal circumference.
摘要翻译： 最靠近旋转铁芯的磁极的转子槽的开口端的深度与转子槽底部上的作为冷却剂通气路径设置的槽底或槽的底部的深度相比， 在从磁极侧沿内周方向计数的第二时隙之后，并且当通过磁极彼此相对的转子槽的底部之间的最短距离或子槽的底部之间的最短距离被假定为 作为槽的磁极宽度，最靠近磁极侧的槽的磁极宽度Wp1被设定为从磁极侧计数的第二槽的磁极宽度Wp2的85％以上 内圆周
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公开(公告)号：US20100277029A1
公开(公告)日：2010-11-04
申请号：US12834477
申请日：2010-07-12
申请人： Masafumi Fujita , Tadashi Tokumasu , Mikio Kakiuchi , Hiroshi Hatano , Takashi Ueda , Ken Nagakura
发明人： Masafumi Fujita , Tadashi Tokumasu , Mikio Kakiuchi , Hiroshi Hatano , Takashi Ueda , Ken Nagakura
IPC分类号： H02K3/28
摘要： There is provided a 3-phase 2-layer armature winding of a rotating electrical machine. The lead-out connection conductor connected to the output terminal is connected to a coil piece positioned at least farther than a first coil piece inside the phase belt counted from the end of the each phase belt, and a coil piece positioned at the end of the phase belt is connected to a coil piece positioned at least farther than the n-th (n is an integer larger than 1) inside the phase belt counted from the other end of the phase belt in the same parallel circuit, by a jumper wire.
摘要翻译： 提供了旋转电机的3相2层电枢绕组。 连接到输出端子的导出连接导体连接到位于距离每个相带的端部计数的相位带内的至少比第一线圈片更远的线圈片，并且线圈片位于 通过跳线将相位带与位于相同并联电路的另一端计数的相位带内的第n（n为大于1的整数）位于至少更远的线圈片连接。
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8.发明申请公开(公告)号：US20090289518A1
公开(公告)日：2009-11-26
申请号：US12533165
申请日：2009-07-31
IPC分类号： H02K3/14
摘要： An armature winding of an electric rotating machine is provided, which includes at least one armature winding bar composed of a plurality of element wire conductors, wherein the armature winding bar includes an element wire conductor configured to have twisted transposing angles of 180 degrees at one border zone and a middle zone in a winding slot and a twisted transposing angle different from 180 degrees at the other border zone of the winding slot of the element wire conductor.
摘要翻译： 提供了一种旋转电机的电枢绕组，其包括由多个元件导线导体组成的至少一个电枢绕组，其中所述电枢绕组包括构造成在一个边界处具有180度的扭转转置角的元件导线导体 区域和中间区域，以及在元件导线的绕线槽的另一边界区域处于180度不同的扭转转置角度。
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9.发明授权公开(公告)号：US07579737B2
公开(公告)日：2009-08-25
申请号：US11928569
申请日：2007-10-30
IPC分类号： H02K17/00
摘要： An armature winding of an electric rotating machine is provided, which includes at least one armature winding bar composed of a plurality of element wire conductors, wherein the armature winding bar includes an element wire conductor configured to have twisted transposing angles of 180 degrees at one border zone and a middle zone in a winding slot and a twisted transposing angle different from 180 degrees at the other border zone of the winding slot of the element wire conductor.
摘要翻译： 提供了一种旋转电机的电枢绕组，其包括由多个元件导线导体组成的至少一个电枢绕组，其中所述电枢绕组包括构造成在一个边界处具有180度的扭转转置角的元件导线导体 区域和中间区域，以及在元件导线的绕线槽的另一边界区域处于180度不同的扭转转置角度。
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公开(公告)号：US20090096312A1
公开(公告)日：2009-04-16
申请号：US12250363
申请日：2008-10-13
IPC分类号： H02K23/26
CPC分类号： H02K3/28
摘要： In an armature, the upper and lower coil pieces in the first and third parallel circuits are located at the 1st, 4th, 6th, 7th, 10th and 12th positions, and the upper and lower coil pieces in the second and fourth parallel circuits are located at the 2nd, 3rd, 5th, 8th, 9th and 11th positions, when relative positions of the upper and lower coil pieces in one of the first and second phase belts are indicated by positions counted in a direction separating away from a center of a pole.
摘要翻译： 在电枢中，第一和第三并联电路中的上，下线圈片位于第一，第四，第六，第七，第十和第十十位，第二和第四并联电路中的上，下线圈片位于 在第二，第三，第五，第八，第九和第十一位置，当在第一和第二相带之一中的上，下线圈片的相对位置由远离极的中心的方向 。
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