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1. 发明专利

JP2009233730A Powder forming apparatus and manufacturing method of stator 有权
标题翻译：粉末形成装置和制造方法的定子
公开(公告)号：JP2009233730A
公开(公告)日：2009-10-15
申请号：JP2008086124
申请日：2008-03-28
申请人： Honda Motor Co Ltd , Mitsubishi Materials Pmg Corp , 三菱マテリアルPmg株式会社 , 本田技研工業株式会社
发明人： KATO HISASHI , TSUCHIE AKIHIRO , MASUDA ATSUSHI , MIYAHARA MASAHISA , SAKAI TOMOHIRO , HORIUCHI MAMORU , HAYAKAWA TAKAYUKI
IPC分类号： B30B11/02 , B30B11/00 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a powder forming apparatus facilitating the density adjustment of a slant face part, and a method for manufacturing a stator capable of forming the slant face part having vertically uniform density using the powder forming apparatus.
SOLUTION: Concave grooves 53, 54 are formed along a vertical direction in an inner peripheral part of a die 23 having a molding hole 22 for molding the green compact of tees of the stator, and a lower punch member 26 is vertically movably disposed within the concave grooves 53, 54. On the inner side face constituting a part of the inner peripheral of the molding hole 22 of the lower punch member 26, slant face forming surfaces 50, 51 for forming the slant face sections of the tees are formed so as to protrude to the inside of the molding hole 22 gradually downward from the upper part, and the lower punch member is provided with a driving means for vertically moving the member.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种促进斜面部分的密度调节的粉末形成装置，以及使用该粉末形成装置能够形成具有垂直均匀密度的倾斜面部的定子的制造方法。解决方案：在具有用于模制定子的三通的生坯的模制孔22的模具23的内周部分中沿垂直方向形成凹槽53,54，并且下冲头构件26可垂直移动设置在凹槽53,54内。在构成下冲头构件26的成形孔22的内周的一部分的内侧面上，形成三通的倾斜面部的倾斜面形成面50,51是形成为从上部逐渐向下突出到成型孔22的内侧，下冲头构件设置有用于使构件垂直移动的驱动装置。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009228012A Method for producing annular green compact 审中-公开
标题翻译：生产环形绿色紧凑型的方法
公开(公告)号：JP2009228012A
公开(公告)日：2009-10-08
申请号：JP2008071127
申请日：2008-03-19
申请人： Honda Motor Co Ltd , Mitsubishi Materials Pmg Corp , 三菱マテリアルPmg株式会社 , 本田技研工業株式会社
发明人： KATO HISASHI , TAKAHASHI TADANOBU , AOKI ARATA , TSUCHIE AKIHIRO , MIYAHARA MASAHISA , KOBAYASHI NAOKI
IPC分类号： B22F3/10 , B22F1/02 , B22F3/00 , B22F3/24 , B22F5/10 , H01F1/33
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an annular green compact which can produce a green compact with a large diameter at a high circularity.
SOLUTION: The method for producing an annular green compact comprises: a compacting stage where a powdery mixture obtained by mixing a metal powder and a binder is compressed, so as to compact an annular compact 2; a sizing stage where the green compact 2 is subjected to sizing; and a firing stage where the green compact 3 after the sizing stage is fired. Regarding the sizing stage, into the green compact 2, a fixture 4 having an outer circumferential face confronted with the inner circumferential face thereof is inserted, and the green compact 2 and the fixture 4 are heated, thus, while copying the inner circumferential face of the green compact 2 by the outer circumferential face of the fixture 4, sizing is performed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种能够以高圆形度生产具有大直径的生坯的环形生坯的制造方法。＆lt;解决方案＆gt;环状生坯的制造方法包括：将通过混合金属粉末和粘合剂而获得的粉末混合物压缩的压实阶段，以压实环形压块2; 生坯2进行上浆的上浆阶段; 以及焙烧阶段，其中烧结阶段之后的生坯3。关于施胶阶段，在坯料2中插入具有与其内周面相对的外周面的固定件4，并且将生坯2和固定件4加热，从而在复制内周面的同时，通过固定装置4的外周面形成生坯2，进行施胶。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2013243800A Rotary electric machine 审中-公开
标题翻译：旋转电机
公开(公告)号：JP2013243800A
公开(公告)日：2013-12-05
申请号：JP2012113915
申请日：2012-05-18
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUCHIE AKIHIRO
IPC分类号： H02K3/46 , H02K1/04 , H02K1/18 , H02K3/52
摘要： PROBLEM TO BE SOLVED: To avoid an influence of an assembling error between divided cores adjacent to each other on a wire, and to certainly hold the wire without applying a load, in a rotary electric machine.SOLUTION: A divided core portion 14 configuring a rotary electric machine stator 10 is equipped with a divided iron core 20, and an insulator 22 for insulating the divided iron core 20. On an outer peripheral side of the insulator 22, a plurality of first-fourth storage grooves 68, 70, 72, and 74 recessed to radial inside and extended in a circumferential direction of the divided core portion 14 is formed. In the inside of the first-forth storage grooves 68, 70, 72, and 74, one set of first projecting portions 76a and 76b, and a second projecting portion 78 are alternately provided on one inner wall surface and the other inner wall surface opposing to each other. The first projecting portions 76a and 76b and the second projecting portion 78 are separately disposed in circumferential directions of the first-forth storage grooves 68, 70, 72, and 74. In the first-forth storage grooves 68, 70, 72, and 74, coils 18N, 18U, 18V, and 18W are held by the first and second projecting portions 76a, 76b, and 78.
摘要翻译：要解决的问题：为了避免在电线上彼此相邻的分割铁芯之间的组装误差的影响，并且在旋转电机中肯定地保持电线而不施加负载。解决方案：分配的芯部14配置旋转电机定子10配备有分割铁芯20和用于使分割铁芯20绝缘的绝缘体22.在绝缘体22的外周侧，形成有多个第一〜第四存储槽68,70,72， 74形成为径向内侧且在分割芯部14的圆周方向上延伸。在第一存储槽68,70,72和74的内部，一组第一突出部分76a和76b以及第二突出部分78交替地设置在一个内壁表面上，另一个内壁表面相对对彼此。第一突出部分76a和76b以及第二突出部分78分别设置在第一存储槽68,70,72和74的圆周方向上。在第一存储槽68,70,72和74中线圈18N，18U，18V和18W由第一和第二突出部分76a，76b和78保持。

4. 发明专利

JP2009219192A Armature core of motor 审中-公开
标题翻译：电机核心
公开(公告)号：JP2009219192A
公开(公告)日：2009-09-24
申请号：JP2008057844
申请日：2008-03-07
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUCHIE AKIHIRO , AOKI ARATA , TAKIZAWA DAIJIRO
IPC分类号： H02K1/14 , H02K1/02
摘要： PROBLEM TO BE SOLVED: To provide an armature core of a motor, which can prevent concentration of stresses on a root part-side of teeth, without comppressing the storage space of an electromagnetic coil.
SOLUTION: The teeth 16u, 16v and 16w, engaged with the electromagnetic coil and return path parts 15u, 15v and 15w, are formed integrally. Concave curves 30, curved to inner peripheral faces of the return path parts 15u, 15v and 15w in concave shapes, are formed at the corners of boundaries of the teeth 16u, 16v and 16w and the return path parts 15u, 15v and 15w. The concentration of stresses is relieved by the concave curves 30, and the pressure of the storage space of the electromagnetic coil in the teeth 16u, 16v and 16w is eliminated.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供电动机的电枢铁芯，其可以防止在齿的根部侧上的应力集中，而不会压缩电磁线圈的存储空间。解决方案：与电磁线圈和返回路径部分15u，15v和15w接合的齿16u，16v和16w一体地形成。在齿16u，16v和16w以及返回路径部分15u，15v和15w的边界的角落处形成有凹形状的返回路径部分15u，15v和15w的内周面弯曲的凹曲线30。通过凹曲线30减轻应力集中，消除了齿16u，16v和16w中的电磁线圈的存储空间的压力。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2014096876A Cooling structure of dynamo-electric machine 有权
标题翻译：电动机冷却结构
公开(公告)号：JP2014096876A
公开(公告)日：2014-05-22
申请号：JP2012245884
申请日：2012-11-08
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUCHIE AKIHIRO
IPC分类号： H02K9/19
CPC分类号： H02K9/193 , H02K3/24 , H02K5/20 , H02K9/19
摘要： PROBLEM TO BE SOLVED: To provide a cooling structure of a dynamo-electric machine capable enhancing the cooling efficiency of a coil.SOLUTION: In a cooling structure 16 of a dynamo-electric machine 12, a third discharge hole 78 on the left side of a virtual vertical plane 80 is arranged corresponding to a corner 54 on the right side (vertical direction upper side) of a coil 34. A third discharge hole 78 on the right side of a virtual vertical plane 80 is arranged corresponding to a corner 54 on the left side (vertical direction upper side) of a coil 34. When viewing the direction X2 of the rotational axis, the third discharge holes 78 are arranged substantially symmetrically on both sides of the virtual vertical plane 80 including the rotational axis Ax.
摘要翻译：要解决的问题：提供能够提高线圈冷却效率的发电机的冷却结构。解决方案：在发电机12的冷却结构16中，在左侧的第三排出孔78 对应于线圈34的右侧（垂直方向上侧）的角部54布置虚拟垂直平面80.虚拟垂直平面80右侧的第三排出孔78对应于角部54对线圈34的左侧（垂直方向上侧）。当观察旋转轴线的方向X2时，第三排出孔78大致对称地布置在包括旋转轴线Ax的虚拟垂直平面80的两侧。

6. 发明专利

JP2009225565A Stator structure of motor 审中-公开
标题翻译：电机定子结构
公开(公告)号：JP2009225565A
公开(公告)日：2009-10-01
申请号：JP2008067368
申请日：2008-03-17
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TAKAHASHI TADANOBU , TSUCHIE AKIHIRO
IPC分类号： H02K1/18
摘要： PROBLEM TO BE SOLVED: To provide a stator structure of a motor, capable of improving durability.
SOLUTION: Stator rings 10U, 10V and 10W formed of dust core are forced into stator holders 37U, 37V and 37W each having high strength, and the stator holders 37U, 37V and 37W are fastened and fixed on a motor housing. The stator rings 10U, 10V and 10W are separated in a circumferential direction, and constituted by teeth blocks 35u, 35v, 35w and return path blocks 36u, 36v, 36w.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高耐久性的电动机的定子结构。解决方案：由防尘芯形成的定子环10U，10V和10W被迫进入具有高强度的定子保持器37U，37V和37W中，定子保持架37U，37V和37W被固定并固定在电动机壳体上。定子环10U，10V，10W在圆周方向上分离，由齿块35u，35v，35w和返回路径块36u，36v，36w构成。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009207258A Structure of stator-mounting part of motor 有权
标题翻译：电机定子安装部分结构
公开(公告)号：JP2009207258A
公开(公告)日：2009-09-10
申请号：JP2008046051
申请日：2008-02-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FUJII RYO , TSUCHIE AKIHIRO , AOKI ARATA , MURAYAMA YOSHIYA , TAKAHASHI TADANOBU , TAKIZAWA DAIJIRO
IPC分类号： H02K1/18 , H02K1/02 , H02K1/14
摘要： PROBLEM TO BE SOLVED: To provide the structure of the stator-mounting of a motor which can improve the durability of a stator, by lessening a load which acts on the stator by a difference between the linear expansion coefficients of the stator and a motor housing, as much as possible.
SOLUTION: A plate material 30, which is higher in rigidity than that of a stator 10, is attached to the axial one end of the stator 10, having a compressed powder magnetic material as the main body. The plate material 30 is provided with a fixing piece 35, which extends radially via a bend 34 from a base ball 32 coupled with the stator 10. The fixing piece 35 is coupled with a motor housing 11. The distortion by heating of the motor housing 11 is absorbed with the bend 34 of the plate material 30.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以提高定子的耐久性的电动机的定子安装结构，通过减小定子的线性膨胀系数与定子的线性膨胀系数之间的差异来减小作用在定子上的负载一个电机外壳尽可能多。解决方案：具有比定子10更高的刚性的板材30以具有压缩粉末磁性材料作为主体的定子10的轴向一端附接。板材30设置有固定片35，固定片35通过弯曲部34从与定子10连接的基座球32径向延伸。固定片35与马达壳体11联接。通过加热马达壳体 11被板材30的弯曲部34吸收。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009207257A Stator for claw pole type motor 审中-公开
标题翻译： CLOR POLE TYPE MOTOR定子
公开(公告)号：JP2009207257A
公开(公告)日：2009-09-10
申请号：JP2008046050
申请日：2008-02-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUCHIE AKIHIRO , FUJII RYO , TAKIZAWA DAIJIRO , AOKI ARATA , KATO HISASHI , NAGAHIRO KENTARO
IPC分类号： H02K1/18 , H02K1/14 , H02K3/52
摘要： PROBLEM TO BE SOLVED: To provide a stator for a claw pole type motor capable of improving production efficiency by easily molding a stator ring on a center of a shaft direction.
SOLUTION: Three-phase stator rings 10U, 10V, and 10W each provided with an annular return path portion and a plurality of teeth are stacked in a shaft direction. Annular coils 13U, 13W are meanderingly engaged to the teeth of the stator rings 10U, 10V, and 10W. The teeth 15v of the stator ring 10V of the center of the shaft direction is formed in a substantially Z cross section provided with a bending portion 18 protruding reversely to a circumferential direction on both ends of the shaft direction of a substantially rectangular basic cross sectional portion. The stator ring 10V is halved in the shaft direction and is configured of a first halved ring 25 and a second halved ring 26.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过在轴向中心容易地模制定子环来提高生产效率的爪极式电动机的定子。解决方案：具有环形返回路径部分和多个齿的三相定子环10U，10V和10W沿轴向堆叠。环形线圈13U，13W蜿蜒地接合到定子环10U，10V和10W的齿。轴方向中心的定子环10V的齿15v形成为大致Z的截面，该横截面设有弯曲部18，该弯曲部18在大致矩形的基本截面部的轴方向的两端与圆周方向相反地突出。定子环10V在轴向上减半，并且由第一半环25和第二半环26构成。版权所有（C）2009，JPO＆INPIT

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