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31. 发明专利

JP2014045569A Rotor shaft of rotary electric machine 审中-公开
标题翻译：旋转电机转子轴
公开(公告)号：JP2014045569A
公开(公告)日：2014-03-13
申请号：JP2012186352
申请日：2012-08-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YUKIBUKI SHINGO
IPC分类号： H02K1/28 , H02K1/30
摘要： PROBLEM TO BE SOLVED: To improve torque resistance capacity of a rotor shaft by suppressing fastening power of an inner shaft and an outer shaft from becoming nonuniform in a rotation axis direction.SOLUTION: A padding part 56 that rises outwardly in a radial direction toward an inner peripheral surface of an inner cylinder part 42 is provided at a portion 52a positioned at an inner peripheral side of a coupling part 46 at an outer peripheral surface of a thin wall part 52. With the padding part 56, concerning an interference of shrink fitting, an interference at the portion 52a positioned at the inner peripheral side of the coupling part 46 at the thin wall part 52 becomes larger than an interference at a portion 54a positioned at an inner peripheral side of the coupling part 46 at a thick wall part 54, and becomes partially larger at the portion 52a. Thereby, surface pressure between the portion 52a positioned at the inner peripheral side of the coupling part 46 at the thin wall part 52 and the inner cylinder part 42 can be increased after the shrink fitting.
摘要翻译：要解决的问题：通过抑制内轴和外轴的紧固力在旋转轴线方向上变得不均匀来提高转子轴的扭矩阻力容量。解决方案：沿径向向外向上升起的衬垫部56 内筒部42的内周面设置在位于薄壁部52的外周面处的联接部46的内周侧的部分52a处。利用填充部56，关于收缩配合的干扰在位于薄壁部52处的连接部46的内周侧的部分52a处的干涉变得大于在厚壁部54处位于联接部46的内周侧的部分54a处的干涉，并且在部分52a处部分地变大。因此，在收缩配合之后，可以增加位于薄壁部52处的联接部46的内周侧的部分52a与内筒部42之间的表面压力。

32. 发明专利

JP2014023304A Rotary electric machine and method for manufacturing stator for rotary electric machine 审中-公开
标题翻译：旋转电机及制造旋转电机定子的方法
公开(公告)号：JP2014023304A
公开(公告)日：2014-02-03
申请号：JP2012160406
申请日：2012-07-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YUKIBUKI SHINGO
IPC分类号： H02K1/20 , H02K1/16 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine that prevents drag loss while inhibiting torque reduction.SOLUTION: A rotary electric machine 10 includes a stator 30, a rotor 20, and cooling liquid chambers 62. The stator 30 has: a stator core 40 that is formed by laminating a plurality of core sheets and that has teeth 44; and stator coils 50 that are wound around the respective teeth 44. The rotor 20 is provided on an inner side of the stator 30. The cooling liquid chambers 62 cover respective coil ends 53 of the stator coils 50, and store a cooling liquid liquid-tightly therein. The stator core 40 has: first closed slot core sheets 43 as outer-end stator core sheets on which the respective cooling liquid chambers 62 are provided; and second closed slot core sheets 45 that are provided on an axially inner side across at least one core sheet from the respective first closed slot core sheets 43. The rotor 20 is arranged on an axially inner side of the second closed slot core sheets 45.
摘要翻译：要解决的问题：提供一种在抑制转矩降低的同时防止阻力损失的旋转电机。解决方案：旋转电机10包括定子30，转子20和冷却液室62.定子30具有：定子芯 40，其通过层叠多个芯片而形成，并且具有齿44; 以及定子线圈50，其缠绕在各齿44上。转子20设置在定子30的内侧。冷却液室62覆盖定子线圈50的各个线圈端部53，并且存储冷却液体 - 紧紧地在其中定子铁芯40具有：作为外置定子铁心片的第一封闭槽芯片43，设有各冷却液室62; 以及第二封闭槽芯芯片45，其设置在轴向内侧，穿过来自相应的第一封闭狭槽芯片43的至少一个芯片。转子20布置在第二封闭槽芯芯片45的轴向内侧。

33. 发明专利

JP2013162640A Method and device for manufacturing rotor 有权
标题翻译：制造转子的方法和装置
公开(公告)号：JP2013162640A
公开(公告)日：2013-08-19
申请号：JP2012022918
申请日：2012-02-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NISHIKUMA YASUSHI , YUKIBUKI SHINGO
IPC分类号： H02K1/27 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To smoothly insert and fit a magnet to a slot of a rotor core even after a rotor shaft is fitted to the rotor core.SOLUTION: In a magnet holder 12, a simulated shaft hole 31 and a plurality of simulated slots 32 are formed at positions corresponding to a shaft hole 3 and a plurality of slots 4 of a rotor core 1. A magnet 6 is temporarily held by the simulated slot 32. In a rotor core correction process, by pressing the magnet holder 12 on an end face 1a of the rotor core 1 to apply a load to the rotor core 1, the rotor core 1 is corrected so as to make the slots 4 of the rotor core 1 correspond to the simulated slots 32 of the magnet holder 12. In a magnet insertion process, while the slots 4 of the rotor core 1 are made to correspond to the simulated slots 32 of the magnet holder 12, the magnets 6 are pushed out from the simulated slots 32 and inserted into the slots 4.
摘要翻译：要解决的问题：即使在转子轴安装到转子芯上之后，也可以将磁体平滑地插入并安装到转子芯的槽上。解决方案：在磁体保持器12中，模拟轴孔31和多个模拟槽 32形成在与轴孔3和转子芯1的多个槽4相对应的位置处。磁体6被模拟槽32暂时保持。在转子芯校正处理中，通过将磁体保持器12按压在转子铁芯1的端面1a向转子铁芯1施加负载，对转子铁心1进行校正，使转子铁心1的槽4与磁铁保持架12的模拟槽32对应。在磁体插入过程中，当转子芯1的槽4与磁体保持器12的模拟槽32对应时，磁体6被从模拟槽32推出并插入槽4中。

34. 发明专利

JP2012245571A Device and method for dividing permanent magnet base material 有权
标题翻译：用于分离永磁体基材的装置和方法
公开(公告)号：JP2012245571A
公开(公告)日：2012-12-13
申请号：JP2011117346
申请日：2011-05-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NISHIKUMA YASUSHI , FUKAYA TETSUYOSHI , TAKEBE KATSUHIKO , YUKIBUKI SHINGO
IPC分类号： B26F3/00 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To divide a permanent magnet base material by a small loading.SOLUTION: A device 1 for dividing a permanent magnet base material is configured to fix the permanent magnet base material 40 by a movable retainer 2 and a static retainer 3, rotate the movable retainer 2 about a movable part rotation axis 22, and divide the permanent magnet base material 40 to form division surfaces. The movable part rotation axis 22 is offset in a direction perpendicular to the division surfaces so as to be positioned on a side of the static retainer 3. Thus, the permanent magnet base material is divided by a small loading.
摘要翻译：要解决的问题：通过小负载来分割永磁体基材。解决方案：用于分割永磁体基材的装置1构造成通过可动保持器2和静电保持器3固定永磁体基材40，使可动保持器2围绕可动部分旋转轴线22旋转，并且将永久磁铁基材40分割成分割面。可动部旋转轴22在与分割面垂直的方向上偏移，以便位于静止保持器3的一侧。因此，永久磁铁基材由小的载荷分开。版权所有（C）2013，JPO＆INPIT

35. 发明专利

JP2009283591A Winding method, winding device, and stator 有权
标题翻译：卷绕方法，卷绕装置和定子
公开(公告)号：JP2009283591A
公开(公告)日：2009-12-03
申请号：JP2008132730
申请日：2008-05-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUSHITA MASAYUKI , HARADA KENJI , YUKIBUKI SHINGO
IPC分类号： H01F41/06 , H02K3/04 , H02K15/04
CPC分类号： H02K15/045 , H01F41/071 , H02K3/18 , H02K15/066 , Y10T29/49071
摘要： PROBLEM TO BE SOLVED: To provide a winding method and device that prevents adjacent coils from easily interfering with each other due to an unwanted bulge portion generated in an edgewise bending portion in machining a straight angle conductor in edgewise bending: and to provide a stator. SOLUTION: In the winding method of forming a coil 13 by machining the straight angle conductor 10 in edgewise bending, two adjacent edgewise bending portions 10a which are formed in machining the straight angle conductor 10 in edgewise bending are shaped so that the bulging portion P formed outward when the straight angle conductor 10 is machined in edgewise bending may be concentrated in one side positioned between the two portions and the pair of sides opposite to each other in the coil 13 is allowed to have the bulging portion P. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种缠绕方法和装置，其防止相邻线圈由于在边缘弯曲中加工直角导体而在沿边弯曲部分中产生的不需要的凸起部分而彼此容易地彼此干涉，并且提供定子。解决方案：在沿边缘弯曲加工直角导体10形成线圈13的绕线方法中，在沿边缘弯曲加工直角导体10时形成的两个相邻的沿边弯曲部分10a成形为使得凸起当沿直角导体10沿边缘弯曲加工时形成的部分P可以集中在位于两个部分之间的一侧上，并且在线圈13中彼此相对的一对侧允许具有凸出部分P.
版权所有（C）2010，JPO＆INPIT

36. 发明专利

JP2009158714A Edgewise winding method and edgewise winding apparatus 有权
标题翻译： EDGEWISE卷绕方法和EDGEWISE卷绕装置
公开(公告)号：JP2009158714A
公开(公告)日：2009-07-16
申请号：JP2007334821
申请日：2007-12-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YUKIBUKI SHINGO , HARADA KENJI
IPC分类号： H01F41/06 , H01F41/04
CPC分类号： H01F41/071 , H01F41/061
摘要： PROBLEM TO BE SOLVED: To provide an edgewise winding method and an edgewise winding apparatus configured to wind a coil including a bent portion and an unbent portion at high speed. SOLUTION: An edgewise winding method for forming a noncircular edgewise winding including a bent portion 12c, a short side 12a, and a long side 12b is achieved by feeding a wire 11 by a length corresponding to the short side 12a and the long side 12b, and then edgewise bending the wire 11 with a bending jig 54 while rotating an entire winding 15 to form the bent portion 12c. A side surface of the long side 12b of the winding 15 is supported by side surface supports such as a long-side rotation support block 52, a short-side rotation support block 53, a stopper block 55 for long-side bending, and a stopper block 56 for short-side bending. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种扁绕绕组方法和扁绕绕组装置，其构造成以高速卷绕包括弯曲部分和未弯曲部分的线圈。解决方案：用于形成包括弯曲部分12c，短边12a和长边12b的非圆形绕边绕组的扁绕绕组方法是通过将导线11馈入与短边12a相对应的长度和长边边12b，然后沿弯曲弯曲夹具54的线11弯曲，同时旋转整个绕组15以形成弯曲部分12c。绕组15的长边12b的侧表面由诸如长边旋转支撑块52，短边旋转支撑块53，用于长边弯曲的止动块55的侧表面支撑件支撑，并且止动块56用于短边弯曲。版权所有（C）2009，JPO＆INPIT

37. 发明专利

JP2008228435A Method and apparatus for bending rectangular material edgewise 有权
标题翻译：用于弯曲矩形材料的方法和装置
公开(公告)号：JP2008228435A
公开(公告)日：2008-09-25
申请号：JP2007062191
申请日：2007-03-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUSHITA MASAYUKI , HARADA KENJI , YUKIBUKI SHINGO
IPC分类号： H02K15/04 , H02K3/00
CPC分类号： H02K15/045 , H01F41/077 , H01F41/082 , H01F2017/046
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for bending a rectangular material edgewise wherein when a rectangular material is bent edgewise, increase in the short side size on the inner radius side in a bending position can be suppressed as much as possible. SOLUTION: The apparatus for bending a rectangular material edgewise includes: an arresting mechanism 57 that presses a long side B of a rectangular material 15 having a rectangular cross section comprised of long sides B and short sides A1 and is brought into contact with a short side A1 and arrests it; and an outside guide 59 and a rotating mechanism 60 that bend the rectangular material 15 edgewise. The arresting mechanism 57 arrests part of the rectangular material 15 to an arrested size (A1-A2) shorter than each short side A1 of the rectangular material 15 within the range of elastic deformation. The outside guide 59 and the rotating mechanism 60 bend the rectangular material 15 toward the short side A1 in contact with the shaft portion 57b of the arresting mechanism 57. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种弯曲矩形材料的方法和装置，其中当矩形材料沿边弯曲时，弯曲位置的内侧半径侧的短边尺寸的增加可以被抑制得高达可能。解决方案：用于弯曲矩形材料的边缘的装置包括：阻止机构57，其挤压矩形材料15的长边B，矩形材料15具有由长边B和短边A1组成的矩形横截面，并与一个短边A1，并逮捕它; 以及沿矩形方向弯曲矩形材料15的外部引导件59和旋转机构60。在弹性变形的范围内，阻止机构57将矩形材料15的一部分阻止成比矩形材料15的短边A1短的滞留尺寸（A1-A2）。外部引导件59和旋转机构60使矩形材料15朝向与止动机构57的轴部57b接触的短边A1弯曲。（C）2008，JPO＆INPIT

38. 发明专利

JP2007336651A Stator of rotary electric machine and its manufacturing process 审中-公开
标题翻译：旋转电机定子及其制造工艺
公开(公告)号：JP2007336651A
公开(公告)日：2007-12-27
申请号：JP2006163893
申请日：2006-06-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKETSUNA YASUHARU , KATSU TOSHIAKI , HARADA KENJI , YUKIBUKI SHINGO
IPC分类号： H02K3/04 , H02K15/06
摘要： PROBLEM TO BE SOLVED: To provide the stator of a rotary electric machine exhibiting sufficient bonding strength without melting an insulating member and suppressing deterioration of insulation of the stator, and to provide its manufacturing process. SOLUTION: The stator comprises a stator core 102 having a plurality of slots 106 in the direction parallel with the axis of rotation of the rotary electric machine, a coil plate laminate 138 formed by laminating a plurality of coil plates, each having an insulating film stuck to at least one side thereof, in the radial direction, and crossover members 160 and 162 for connecting between coil plate laminates inserted into different slots. The coil plate and the crossover members 160 and 162 are bonded, at the ends thereof, using paste-like bonding material containing silver nanoparticles coated with an organic substance and organic solvent. The coil plate laminate 138 is provided with an insulation band 300 for ensuring an insulation distance between the coil plate laminate 138 and the stator core 102 in the slot 106 when the coil plate and the crossover member 160 and 162 are bonded. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有足够的接合强度的旋转电机的定子而不熔化绝缘构件并且抑制定子的绝缘的劣化并提供其制造工艺。解决方案：定子包括定子芯102，该定子芯102在与旋转电机的旋转轴线平行的方向上具有多个狭槽106;线圈板层压件138，其通过层压多个线圈板，每个线圈板具有绝缘膜粘附在其径向方向上的至少一侧，以及用于连接插入到不同槽中的线圈板层压板之间的交叉构件160和162。线圈板和交叉构件160,162的端部使用包含有机物和有机溶剂涂布的银纳米粒子的糊状结合材料。线圈板层压件138设置有绝缘带300，用于在线圈板和交叉构件160和162接合时确保线圈板层压件138和定子芯102之间的间隙106中的绝缘距离。版权所有（C）2008，JPO＆INPIT

39. 发明专利

JP2007336650A Stator of rotary electric machine 审中-公开
标题翻译：旋转电机定子
公开(公告)号：JP2007336650A
公开(公告)日：2007-12-27
申请号：JP2006163892
申请日：2006-06-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKETSUNA YASUHARU , HARADA KENJI , YUKIBUKI SHINGO
IPC分类号： H02K3/34 , H02K3/04 , H02K3/38 , H02K3/44
摘要： PROBLEM TO BE SOLVED: To satisfy both enhancement of space factor and interphase insulation of a coil. SOLUTION: The stator includes a stator core having a plurality of slots in the direction parallel with the axis of rotation of the rotary electric machine, coil plate laminates 138 and 144 inserted into a slot to be laminated from the back yoke side to the axial center side of the stator core, and a resin insulator 140 inserted into the same slot and holding the coil plate laminates 133 and 138 of a plurality of phases integrally. The resin insulator 140 includes an insulating plate 142 which separates the coil plate laminates 138 and 144 of a plurality of phases for each phase. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：满足线圈的空间因数和相间绝缘的增强。
解决方案：定子包括定子芯，该定子芯在与旋转电机的旋转轴线平行的方向上具有多个槽，线圈板层压板138和144插入到从后轭侧到定子铁芯的轴向中心侧和插入同一槽中的树脂绝缘体140，并且将多个相的线圈板层叠体133,138整体地保持。树脂绝缘体140包括绝缘板142，绝缘板142分隔用于每相的多个相的线圈板层压板138和144。版权所有（C）2008，JPO＆INPIT

40. 发明专利

JP2007336649A Stator of rotary electric machine and manufacturing method therefor 审中-公开
标题翻译：旋转电机定子及其制造方法
公开(公告)号：JP2007336649A
公开(公告)日：2007-12-27
申请号：JP2006163817
申请日：2006-06-13
申请人： Matsuo Seisakusho:Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社松尾製作所
发明人： HARADA KENJI , TAKETSUNA YASUHARU , YUKIBUKI SHINGO , KIMURA TOSHIHIRO , MORIMOTO KOJI , SHIMIZU MASASHI
IPC分类号： H02K3/04 , H02K3/34 , H02K15/04
摘要： PROBLEM TO BE SOLVED: To provide the stator of a rotary electric machine, exhibiting ample bonding strength without melting an insulating member, and to provide its manufacturing method and improve the productivity of the stator. SOLUTION: The stator comprises a stator core having a plurality of slots in a direction parallel to the axis of rotation of the rotary electric machine, a coil plate laminate formed by laminating a plurality of coil plates, each having an insulating film stuck to at least one side thereof, in the radial direction, and a linking member for connecting between coil plate laminates inserted into different slots. The coil plate and a crossover member 162 are bonded using paste-like bonding material containing metal nanoparticles coated with an organic substance and an organic solvent. Step-like bonding faces 188 and 190 are formed by compression processing at the opposite ends of the linking member 162. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供旋转电机的定子，具有足够的接合强度而不熔化绝缘构件，并提供其制造方法并提高定子的生产率。解决方案：定子包括定子芯，该定子芯在平行于旋转电机的旋转轴线的方向上具有多个狭槽，线圈板层叠体通过层叠多个线圈板而形成，每个线圈板具有绝缘膜卡住到径向的至少一侧，以及用于连接插入到不同槽中的线圈板层压板之间的连接构件。线圈板和交叉构件162使用包含有机物和有机溶剂涂覆的金属纳米粒子的糊状结合材料进行结合。阶梯状接合面188和190通过在连接构件162的相对端的压缩加工形成。版权所有（C）2008，JPO＆INPIT

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