公开(公告)号：US20050110358A1

公开(公告)日：2005-05-26

申请号：US10991480

申请日：2004-11-19

申请人： Naohide Maeda ,  Yoshihito Asao ,  Masahiko Fujita

发明人： Naohide Maeda ,  Yoshihito Asao ,  Masahiko Fujita

IPC分类号： H02K1/24 ,  H02K1/00 ,  H02K1/22 ,  H02K1/27 ,  H02K3/00 ,  H02K15/03 ,  H02K19/22 ,  H02K19/26 ,  H02K21/04

CPC分类号： H02K21/044

摘要： In an electric rotating machine, a rotor can be manufactured relatively easily at reasonable cost without high working accuracy for pole cores, and a permanent magnet can be assembled without impairing cooling efficiency of the rotor. A magnet-holding member 7 is separately fixed to a claw-shaped magnetic pole 21 of at least one of a pair of pole cores 2, 3; each magnet-holding member 7 is provided with a magnet mounting part 72 on which a permanent magnet 5 is mounted on two sides of the claw-shaped magnetic pole 21 in circumferential direction; and each magnet mounting part 72 is formed so as to be located between the claw-shaped magnetic poles 21, 31 engaged with each other.

摘要翻译： 在旋转电机中，可以以合理的成本相对容易地制造转子，而不会对极芯的加工精度高，并且可以组装永磁体而不损害转子的冷却效率。 磁体保持部件7分别固定在一对磁极铁芯2,3的至少一个的爪形磁极21上， 每个磁体保持构件7设置有磁体安装部分72，永磁体5在圆周方向上安装在爪形磁极21的两侧上; 并且每个磁体安装部分72形成为位于彼此接合的爪形磁极21,31之间。

公开(公告)号：US07109630B2

公开(公告)日：2006-09-19

申请号：US10991480

申请日：2004-11-19

申请人： Naohide Maeda ,  Yoshihito Asao ,  Masahiko Fujita

发明人： Naohide Maeda ,  Yoshihito Asao ,  Masahiko Fujita

IPC分类号： H02K1/22

CPC分类号： H02K21/044

摘要： In an electric rotating machine, a rotor can be manufactured relatively easily at reasonable cost without high working accuracy for pole cores, and a permanent magnet can be assembled without impairing cooling efficiency of the rotor. A magnet-holding member 7 is separately fixed to a claw-shaped magnetic pole 21 of at least one of a pair of pole cores 2, 3; each magnet-holding member 7 is provided with a magnet mounting part 72 on which a permanent magnet 5 is mounted on two sides of the claw-shaped magnetic pole 21 in circumferential direction; and each magnet mounting part 72 is formed so as to be located between the claw-shaped magnetic poles 21, 31 engaged with each other.

摘要翻译： 在旋转电机中，可以以合理的成本相对容易地制造转子，而不会对极芯的加工精度高，并且可以组装永磁体而不损害转子的冷却效率。 磁体保持部件7分别固定在一对磁极铁芯2,3的至少一个的爪形磁极21上， 每个磁体保持构件7设置有磁体安装部分72，永磁体5在圆周方向上安装在爪形磁极21的两侧上; 并且每个磁体安装部分72形成为位于彼此接合的爪形磁极21,31之间。

公开(公告)号：US06930432B2

公开(公告)日：2005-08-16

申请号：US10790749

申请日：2004-03-03

申请人： Naohide Maeda ,  Yoshihito Asao ,  Masahiko Fujita

发明人： Naohide Maeda ,  Yoshihito Asao ,  Masahiko Fujita

IPC分类号： H02K19/22 ,  H02K1/22 ,  H02K1/27 ,  H02K12/21

CPC分类号： H02K21/044

摘要： A rotor of a dynamo-electric machine according to the present invention including a pole core provided so as to cover a rotor coil generating a magnetic flux and being made up of a first pole core body and a second pole core body having respectively tooth-shaped magnetic poles projecting so as to mesh alternately with each other, includes magnet ASSYs as the magnetic element having magnets disposed on the both side surfaces of the tooth-shaped magnetic poles for reducing magnetic flux leakage from between the side surfaces of the adjacent tooth-shaped magnetic poles, and magnet retaining members for supporting the magnets on the tooth-shaped magnetic poles, and resin members filled between the magnet ASSYs at the position between the opposing surfaces thereof.

摘要翻译： 根据本发明的发电机的转子包括：极芯，其设置成覆盖产生磁通的转子线圈，并且由第一极芯体和第二极芯体构成，分别具有齿形 磁极彼此交替地凸出的磁极包括作为磁性元件的磁性元件，该磁性元件具有设置在齿形磁极的两个侧面上的磁体，用于减少相邻齿形的侧表面之间的磁通量泄漏 磁极和用于将磁体支撑在齿形磁极上的磁体保持构件以及填充在磁体组件之间的相对表面之间的位置处的树脂构件。

公开(公告)号：US20050269897A1

公开(公告)日：2005-12-08

申请号：US11181839

申请日：2005-07-15

申请人： Naohide Maeda ,  Yoshihito Asao

发明人： Naohide Maeda ,  Yoshihito Asao

IPC分类号： H02K19/22 ,  H02K1/22 ,  H02K21/04 ,  H02K19/26 ,  H02K23/02

CPC分类号： H02K21/044

摘要： Leakage of a magnetic flux from inside diameter face of claw magnetic poles is reduced to improve output, and deformation and vibration of the claw magnetic poles are reduced. A rotor includes: a rotor coil for generating magnetic flux; a pole core comprised of a first pole core body and a second pole core body that are arranged so as to cover the rotor coil, each being provided with protruding claw magnetic poles 21, 22 engaging with each other; a magnet 31 for reducing leakage of magnetic flux leaking from inside diameter side of the claw magnetic poles 21, 22; and a magnet-holding member 32 for supporting the magnet 31 on the claw magnetic poles 21, 22.

摘要翻译： 从爪极磁极的内径面泄漏磁通减少，提高输出，减小爪式磁极的变形和振动。 转子包括：用于产生磁通量的转子线圈; 由第一极芯体和第二极芯体构成的极芯，其以覆盖转子线圈的方式配置，各自设置有彼此接合的突出的爪状磁极21,22; 用于减小从爪形磁极21,22的内径侧泄漏的磁通泄漏的磁体31; 以及用于将磁体31支撑在爪磁极21,22上的磁体保持部件32。

公开(公告)号：US20060097605A1

公开(公告)日：2006-05-11

申请号：US11305144

申请日：2005-12-19

申请人： Naohide Maeda ,  Yoshihito Asao

发明人： Naohide Maeda ,  Yoshihito Asao

IPC分类号： H02K1/22

CPC分类号： H02K21/044

摘要： Deformation and vibration of claw magnetic poles in rotor are reduced. A rotor includes: a rotor coil 15 for generating a magnetic flux by applying a current; a pole core comprised of a first pole core body 19 and a second pole core body 20 that are disposed so as to cover the rotor coil 15, each being provided with claw-shaped claw magnetic poles 21, 22 engaging with each other; and a magnet assembly 25 composed of a magnet 23 for reducing leakage of magnetic flux and a magnet-holding member 24 for supporting the magnet 23 on the claw magnetic poles 21, 22. Center of gravity 25G of the magnet assembly 25 is located on the base part side nearer than the center of the claw magnetic poles 21, 22.

公开(公告)号：US20050264123A1

公开(公告)日：2005-12-01

申请号：US11137377

申请日：2005-05-26

申请人： Naohide Maeda ,  Yoshihito Asao

发明人： Naohide Maeda ,  Yoshihito Asao

IPC分类号： H02K1/16 ,  H02K1/00 ,  H02K3/00 ,  H02K3/04 ,  H02K3/18 ,  H02K3/52 ,  H02K15/02 ,  H02K15/085 ,  H02K15/095 ,  H02K15/14

CPC分类号： H02K15/022 ,  H02K3/522 ,  Y10T29/49009 ,  Y10T29/49073

摘要： A plurality of coils concentratedly wound around individual teeth are formed as coil units having a common shape, each of the coil units being made by winding a conductor in a generally rectangular form, stacking one conductor line on top of another, and each of the coil units having two parallel straight portions inserted into the slots on both sides of each tooth. The two parallel straight portions of the conductor of each coil unit are fitted in two adjacent slots in such a way that one straight portion of the conductor is laid in an inner layer in one of the two adjacent slots and the other straight portion of the conductor is laid in an outer layer in the other of the two adjacent slots.

摘要翻译： 多个卷绕在各个齿上的线圈被形成为具有共同形状的线圈单元，每个线圈单元通过以大致矩形形式缠绕导体制成，在另一个的顶部堆叠一根导线，并且每个线圈 具有插入到每个齿的两侧的槽中的两个平行的直线部分的单元。 每个线圈单元的导体的两个平行的直线部分以这样的方式嵌合在两个相邻的槽中，使得导体的一个直线部分铺设在两个相邻槽中的一个中的内层中，并且导体的另一直线部分 被放置在两个相邻槽中的另一个中的外层中。

公开(公告)号：US07239059B2

公开(公告)日：2007-07-03

申请号：US11137377

申请日：2005-05-26

申请人： Naohide Maeda ,  Yoshihito Asao

发明人： Naohide Maeda ,  Yoshihito Asao

IPC分类号： H02K1/00

CPC分类号： H02K15/022 ,  H02K3/522 ,  Y10T29/49009 ,  Y10T29/49073

摘要： A plurality of coils concentratedly wound around individual teeth are formed as coil units having a common shape, each of the coil units being made by winding a conductor in a generally rectangular form, stacking one conductor line on top of another, and each of the coil units having two parallel straight portions inserted into the slots on both sides of each tooth. The two parallel straight portions of the conductor of each coil unit are fitted in two adjacent slots in such a way that one straight portion of the conductor is laid in an inner layer in one of the two adjacent slots and the other straight portion of the conductor is laid in an outer layer in the other of the two adjacent slots.

摘要翻译： 多个卷绕在各个齿上的线圈被形成为具有共同形状的线圈单元，每个线圈单元通过以大致矩形形式缠绕导体制成，在另一个的顶部堆叠一根导线，并且每个线圈 具有插入到每个齿的两侧的槽中的两个平行的直线部分的单元。 每个线圈单元的导体的两个平行的直线部分以这样的方式嵌合在两个相邻的槽中，使得导体的一个直线部分铺设在两个相邻槽中的一个中的内层中，并且导体的另一直线部分 被放置在两个相邻槽中的另一个中的外层中。

公开(公告)号：US07009324B2

公开(公告)日：2006-03-07

申请号：US10663775

申请日：2003-09-17

申请人： Naohide Maeda ,  Yoshihito Asao

发明人： Naohide Maeda ,  Yoshihito Asao

IPC分类号： H02K1/22

CPC分类号： H02K21/044

摘要： Deformation and vibration of claw magnetic poles in rotor are reduced. A rotor includes: a rotor coil 15 for generating a magnetic flux by applying a current; a pole core comprised of a first pole core body 19 and a second pole core body 20 that are disposed so as to cover the rotor coil 15, each being provided with claw-shaped claw magnetic poles 21, 22 engaging with each other; and a magnet assembly 25 composed of a magnet 23 for reducing leakage of magnetic flux and a magnet-holding member 24 for supporting the magnet 23 on the claw magnetic poles 21, 22. Center of gravity 25G of the magnet assembly 25 is located on the base part side nearer than the center of the claw magnetic poles 21, 22.

摘要翻译： 转子中爪磁极的变形和振动减小。 转子包括：用于通过施加电流产生磁通量的转子线圈15; 由第一极芯体19和第二极芯体20构成的极芯，该第一极芯体19和第二极芯体20以覆盖转子线圈15的方式配置，各自设置有彼此接合的爪状爪状磁极21,22。 以及由用于减少磁通量的泄漏的磁体23构成的​​磁体组件25和用于将磁体23支撑在爪磁极21,22上的磁体保持部件24。 磁体组件25的重心25G位于比爪磁极21,22的中心更近的基部侧。

公开(公告)号：US07105978B2

公开(公告)日：2006-09-12

申请号：US11181839

申请日：2005-07-15

申请人： Naohide Maeda ,  Yoshihito Asao

发明人： Naohide Maeda ,  Yoshihito Asao

IPC分类号： H02K1/22

CPC分类号： H02K21/044

摘要： Leakage of a magnetic flux from inside diameter face of claw magnetic poles is reduced to improve output, and deformation and vibration of the claw magnetic poles are reduced. A rotor includes: a rotor coil for generating magnetic flux; a pole core comprised of a first pole core body and a second pole core body that are arranged so as to cover the rotor coil, each being provided with protruding claw magnetic poles 21, 22 engaging with each other; a magnet 31 for reducing leakage of magnetic flux leaking from inside diameter side of the claw magnetic poles 21, 22; and a magnet-holding member 32 for supporting the magnet 31 on the claw magnetic poles 21, 22.

摘要翻译： 从爪极磁极的内径面泄漏磁通减少，提高输出，减小爪式磁极的变形和振动。 转子包括：用于产生磁通量的转子线圈; 由第一极芯体和第二极芯体构成的极芯，其以覆盖转子线圈的方式配置，各自设置有彼此接合的突出的爪状磁极21,22; 用于减小从爪形磁极21,22的内径侧泄漏的磁通泄漏的磁体31; 以及用于将磁体31支撑在爪磁极21,22上的磁体保持部件32。

公开(公告)号：US06936946B2

公开(公告)日：2005-08-30

申请号：US10665116

申请日：2003-09-22

申请人： Naohide Maeda ,  Yoshihito Asao

发明人： Naohide Maeda ,  Yoshihito Asao

IPC分类号： H02K19/22 ,  H02K1/22 ,  H02K21/04

CPC分类号： H02K21/044

摘要： Leakage of a magnetic flux from inside diameter face of claw magnetic poles is reduced to improve output, and deformation and vibration of the claw magnetic poles are reduced.A rotor includes: a rotor coil for generating magnetic flux; a pole core comprised of a first pole core body and a second pole core body that are arranged so as to cover the rotor coil, each being provided with protruding claw magnetic poles 21, 22 engaging with each other; a magnet 31 for reducing leakage of magnetic flux leaking from inside diameter side of the claw magnetic poles 21, 22; and a magnet-holding member 32 for supporting the magnet 31 on the claw magnetic poles 21, 22.