公开(公告)号：US20060267424A1

公开(公告)日：2006-11-30

申请号：US11436661

申请日：2006-05-19

申请人： Daisuke Imai ,  Masahiko Fujita ,  Masaru Kuribayashi ,  Yoshihito Asao ,  Hideki Morikaku

发明人： Daisuke Imai ,  Masahiko Fujita ,  Masaru Kuribayashi ,  Yoshihito Asao ,  Hideki Morikaku

IPC分类号： H02K11/00

CPC分类号： H02K5/225

摘要： Stator terminals are fastened between head portions and coupling seats in a state of surface contact by screwing relay members onto external screw thread portions of output terminal bolts. Three-phase wire terminals are fastened in a state of surface contact to end surfaces of the relay members at opposite ends from the coupling seats by screwing nuts onto the external screw thread portions of the output terminal bolts. In addition, insulating tubes are interposed between the relay members and extraction apertures so as to cover outer sides of the relay members.

公开(公告)号：US07495360B2

公开(公告)日：2009-02-24

申请号：US11436661

申请日：2006-05-19

申请人： Daisuke Imai ,  Masahiko Fujita ,  Masaru Kuribayashi ,  Yoshihito Asao ,  Hideki Morikaku

发明人： Daisuke Imai ,  Masahiko Fujita ,  Masaru Kuribayashi ,  Yoshihito Asao ,  Hideki Morikaku

IPC分类号： H02K11/00

CPC分类号： H02K5/225

摘要： Stator terminals are fastened between head portions and coupling seats in a state of surface contact by screwing relay members onto external screw thread portions of output terminal bolts. Three-phase wire terminals are fastened in a state of surface contact to end surfaces of the relay members at opposite ends from the coupling seats by screwing nuts onto the external screw thread portions of the output terminal bolts. In addition, insulating tubes are interposed between the relay members and extraction apertures so as to cover outer sides of the relay members.

摘要翻译： 定子端子通过将继电器构件拧到输出端子螺栓的外螺纹部分上而紧固在头部和联接座之间，处于表面接触状态。 三相线端子通过将螺母拧到输出端子螺栓的外螺纹部分上而以与接头座相对的端部的表面接触状态紧固在继电器件的端面上。 此外，绝缘管介于继电器构件和提取孔之间，以覆盖中继构件的外侧。

公开(公告)号：US07893381B2

公开(公告)日：2011-02-22

申请号：US10555643

申请日：2005-01-20

申请人： Masahiko Fujita ,  Shoichiro Nishitani ,  Yasushi Nakatake ,  Masaharu Doi ,  Shinya Kudou ,  Kazuhiro Shono ,  Yoshihito Asao ,  Masaru Kuribayashi

发明人： Masahiko Fujita ,  Shoichiro Nishitani ,  Yasushi Nakatake ,  Masaharu Doi ,  Shinya Kudou ,  Kazuhiro Shono ,  Yoshihito Asao ,  Masaru Kuribayashi

IPC分类号： B23K11/24

CPC分类号： B23K11/115 ,  B23K11/002 ,  B23K2101/36 ,  H02K15/022 ,  H02K15/03 ,  H02K21/044 ,  Y10T29/49009

摘要： A welding set and a welding method that suppresses the unnecessary magnetization of a permanent magnet member by a welding current when welding one metal member including a permanent magnet member and the other metal member together are obtained. The welding set is provided with a work retaining part 3 that retains a work 14; a pressure device 4 located over the work retaining part 3 with a work-providing space interposed; a first welding electrode 8 mounted on a moving part 4a of the pressure device 4; a second welding electrode 10; and a welding transformer 11 that supplies a welding current to both of the welding electrodes 8, 10. Both of the welding electrodes 8, 10 are located on one end side of the work 14 with respect to one metal member and the other metal member respectively, as well as are located so that there is no permanent magnet member 18 between respective abutment terminal of one metal member and the other metal member.

摘要翻译： 获得一种焊接装置和焊接方法，该焊接装置和焊接方法在将包括永磁体部件和另一个金属部件的一个金属部件焊接在一起时，通过焊接电流抑制永久磁铁部件的不必要的磁化。 焊接组具有保持工件14的工件保持部3; 位于工件保持部3上方的加压装置4，其具有插入的工件供给空间; 安装在压力装置4的移动部分4a上的第一焊接电极8; 第二焊接电极10; 以及向两个焊接电极8,10供给焊接电流的焊接变压器11.两个焊接电极8,10分别相对于一个金属部件和另一个金属部件位于工件14的一端侧 并且被定位成使得在一个金属构件的相应的邻接端子和另一个金属构件之间不存在永磁体构件18。

公开(公告)号：US20050001508A1

公开(公告)日：2005-01-06

申请号：US10880558

申请日：2004-07-01

申请人： Hitoshi Isoda ,  Yoshihito Asao ,  Masahiko Fujita ,  Masaru Kuribayashi

发明人： Hitoshi Isoda ,  Yoshihito Asao ,  Masahiko Fujita ,  Masaru Kuribayashi

IPC分类号： H02K1/22 ,  H02K1/24 ,  H02K9/06 ,  H02K15/03 ,  H02K19/22 ,  H02K21/12

CPC分类号： H02K21/044 ,  H02K1/243 ,  H02K9/06

摘要： A cylindrical magnetic pole portion of a rotor core is constituted by first and second cylindrical magnetic pole sub-portions prepared as solid bodies. First and second magnetic poles are formed on the first and second cylindrical magnetic pole portions so as to be arranged in a circumferential direction so as to be separated from each other on an inner peripheral side by first and second recessed grooves recessed into an inner peripheral surface, and linked to each other on an outer peripheral side by first and second thin layer portions constituted by floor portions of the first and second recessed grooves.

摘要翻译： 转子铁芯的圆柱形磁极部分由固体制成的第一和第二圆柱形磁极子部分构成。 第一和第二磁极形成在第一和第二圆柱形磁极部分上，以便沿圆周方向布置成在内周侧上彼此分离，凹陷到内周面中的第一和第二凹槽 并且通过由第一和第二凹槽的地板部分构成的第一和第二薄层部分在外周侧彼此连接。

公开(公告)号：US20070040458A1

公开(公告)日：2007-02-22

申请号：US10555643

申请日：2005-01-20

申请人： Masahiko Fujita ,  Shoichiro Nishitani ,  Yasushi Nakatake ,  Masaharu Doi ,  Shinya Kudou ,  Kazuhiro Shono ,  Yoshihito Asao ,  Masaru Kuribayashi

发明人： Masahiko Fujita ,  Shoichiro Nishitani ,  Yasushi Nakatake ,  Masaharu Doi ,  Shinya Kudou ,  Kazuhiro Shono ,  Yoshihito Asao ,  Masaru Kuribayashi

IPC分类号： H02K9/06 ,  H02K9/00

CPC分类号： B23K11/115 ,  B23K11/002 ,  B23K2101/36 ,  H02K15/022 ,  H02K15/03 ,  H02K21/044 ,  Y10T29/49009

摘要： A welding set and a welding method that suppresses the unnecessary magnetization of a permanent magnet member by a welding current when welding one metal member including a permanent magnet member and the other metal member together are obtained. The welding set is provided with a work retaining part 3 that retains a work 14; a pressure device 4 located over the work retaining part 3 with a work-providing space interposed; a first welding electrode 8 mounted on a moving part 4a of the pressure device 4; a second welding electrode 10; and a welding transformer 11 that supplies a welding current to both of the welding electrodes 8, 10. Both of the welding electrodes 8, 10 are located on one end side of the work 14 with respect to one metal member and the other metal member respectively, as well as are located so that there is no permanent magnet member 18 between respective abutment terminal of one metal member and the other metal member.

摘要翻译： 获得一种焊接装置和焊接方法，该焊接装置和焊接方法在将包括永磁体部件和另一个金属部件的一个金属部件焊接在一起时，通过焊接电流抑制永久磁铁部件的不必要的磁化。 焊接组具有保持工件14的工件保持部3; 位于工件保持部3上方的加压装置4，其具有插入的工件供给空间; 安装在压力装置4的移动部分4a上的第一焊接电极8; 第二焊接电极10; 以及向两个焊接电极8,10供给焊接电流的焊接变压器11.两个焊接电极8,10分别相对于一个金属部件和另一个金属部件位于工件14的一端侧 并且被定位成使得在一个金属构件的相应的邻接端子和另一个金属构件之间不存在永磁体构件18。

公开(公告)号：US06882081B2

公开(公告)日：2005-04-19

申请号：US10880558

申请日：2004-07-01

申请人： Hitoshi Isoda ,  Yoshihito Asao ,  Masahiko Fujita ,  Masaru Kuribayashi

发明人： Hitoshi Isoda ,  Yoshihito Asao ,  Masahiko Fujita ,  Masaru Kuribayashi

IPC分类号： H02K1/22 ,  H02K1/24 ,  H02K9/06 ,  H02K15/03 ,  H02K19/22 ,  H02K21/12 ,  H02K1/27 ,  H02K1/30

CPC分类号： H02K21/044 ,  H02K1/243 ,  H02K9/06

摘要： A cylindrical magnetic pole portion of a rotor core is constituted by first and second cylindrical magnetic pole sub-portions prepared as solid bodies. First and second magnetic poles are formed on the first and second cylindrical magnetic pole portions so as to be arranged in a circumferential direction so as to be separated from each other on an inner peripheral side by first and second recessed grooves recessed into an inner peripheral surface, and linked to each other on an outer peripheral side by first and second thin layer portions constituted by floor portions of the first and second recessed grooves.

公开(公告)号：US07208856B2

公开(公告)日：2007-04-24

申请号：US11030908

申请日：2005-01-10

申请人： Daisuke Imai ,  Yoshihito Asao ,  Masahiko Fujita

发明人： Daisuke Imai ,  Yoshihito Asao ,  Masahiko Fujita

IPC分类号： H02K1/22 ,  H02K1/04 ,  H01F1/053 ,  H01F41/02

CPC分类号： H02K21/044 ,  H02K1/04

摘要： Claw-shaped magnetic poles are alternately disposed along the rotation plane of a rotor of an electric rotating machine, and a permanent magnet is disposed between the claw-shaped magnetic poles. Surface of the permanent magnet is coated with a coating layer. The coating layer is composed of a anticorrosive material performing sacrificial anticorrosion (metal flake in a coating film rusts prior to a matrix resulting in protection of the matrix) such as inorganic material containing zinc and a film of the anticorrosive material is formed by spraying. Ionization tendency of zinc is larger than that of iron composing the permanent magnet, and the permanent magnet is difficult to be rusted owing to the sacrificial anticorrosion. Consequently, anticorrosion of the permanent magnet disposed between the claw-shaped magnetic poles is improved.

摘要翻译： 爪形磁极沿旋转电机的转子的旋转平面交替布置，并且永磁体设置在爪形磁极之间。 永磁体的表面涂覆有涂层。 涂层由防腐蚀材料（包括在保护基体的基体之前在涂膜中生锈的金属薄片）如含锌的无机材料和防腐蚀材料的膜形成的防腐材料组成。 锌的离子化趋势大于构成永磁体的铁的电离倾向，由于牺牲防腐蚀，永磁体难以生锈。 因此，提高了设置在爪形磁极之间的永磁体的防腐蚀。

公开(公告)号：US20050156480A1

公开(公告)日：2005-07-21

申请号：US11030908

申请日：2005-01-10

申请人： Daisuke Imai ,  Yoshihito Asao ,  Masahiko Fujita

发明人： Daisuke Imai ,  Yoshihito Asao ,  Masahiko Fujita

IPC分类号： H02K19/22 ,  H02K1/04 ,  H02K1/22 ,  H02K15/03 ,  H02K21/04

CPC分类号： H02K21/044 ,  H02K1/04

摘要： Claw-shaped magnetic poles are alternately disposed along the rotation plane of a rotor of an electric rotating machine, and a permanent magnet is disposed between the claw-shaped magnetic poles. Surface of the permanent magnet is coated with a coating layer. The coating layer is composed of a anticorrosive material performing sacrificial anticorrosion (metal flake in a coating film rusts prior to a matrix resulting in protection of the matrix) such as inorganic material containing zinc and a film of the anticorrosive material is formed by spraying. Ionization tendency of zinc is larger than that of iron composing the permanent magnet, and the permanent magnet is difficult to be rusted owing to the sacrificial anticorrosion. Consequently, anticorrosion of the permanent magnet disposed between the claw-shaped magnetic poles is improved.

摘要翻译： 爪形磁极沿旋转电机的转子的旋转平面交替布置，并且永磁体设置在爪形磁极之间。 永磁体的表面涂覆有涂层。 涂层由防腐蚀材料（包括在保护基体的基体之前在涂膜中生锈的金属薄片）如含锌的无机材料和防腐蚀材料的膜形成的防腐材料组成。 锌的离子化趋势大于构成永磁体的铁的电离倾向，由于牺牲防腐蚀，永磁体难以生锈。 因此，提高了设置在爪形磁极之间的永磁体的防腐蚀。

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。

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。