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1. 发明授权

EP1376817B1 Stator coil including sequentially connected conductor segments for an electric rotary machine 有权
标题翻译：定子与导体段的电动车
公开(公告)号：EP1376817B1
公开(公告)日：2009-07-29
申请号：EP03014075.0
申请日：2003-06-23
申请人： DENSO CORPORATION
发明人： Gorohata, Tetsuya , Kamakura, Youichi , Hirano, Hitoshi
IPC分类号： H02K3/12 , H02K15/08
CPC分类号： H02K15/0428 , H02K3/12

2. 发明公开

EP1517425A2 Manufacturing method of stator coil composed of conductor segments 有权
标题翻译： Herstellungsverfahren einer Leitersegmentenstatorspule
公开(公告)号：EP1517425A2
公开(公告)日：2005-03-23
申请号：EP04022106.1
申请日：2004-09-16
申请人： Denso Corporation
发明人： Gorohata, Tetsuya , Sugiyama, Masaru
IPC分类号： H02K3/50
CPC分类号： H02K15/0428 , Y10T29/49009 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/5137 , Y10T29/53143
摘要： In manufacturing a stator coil (3) for a rotary electric machine (100), a U-shaped segment (33) is deformed at the turn portion (33c) thereof so that one of two straight portions (33b) thereof moves against the other straight portion (33a) in a direction (B) generally perpendicular to a borderline (A) which connects two bordering points between the straight portions (33a, 33b) and the turn portion (33a). The segment (33) is twisted by moving the straight portions (33a, 33b) apart from each other. The segment (33) is inserted into slots (35) formed in a stator core (1) so that the turn portion (33c) and end portions (331f, 331g, 332f, 332g) of the straight portions (33a, 33b) protrude from both axial end surfaces of the stator core (1). The end portions (331f, 331g, 332f, 332g) are folded in the circumferential direction of the stator core (1). The tips (331d, 331e, 332d, 332e) of the end portions (331f, 331g, 332f, 332g) are connected to tips (331d', 331e', 332d', 332e') of other segments (33).
摘要翻译：在制造用于旋转电机（100）的定子线圈（3）中，U形部分（33）在其转弯部分（33c）处变形，使得两个直线部分（33b）中的一个相对于另一个在大致垂直于连接在直线部分（33a，33b）和转弯部分（33a）之间的两个边界点的边界线（A）的方向（B）上的直线部分（33a）。通过将直线部分（33a，33b）彼此分开地移动来扭转部分（33）。该段（33）插入形成在定子铁心（1）中的槽（35）中，使得直部（33a，33b）的转弯部（33c）和端部（331f，331g，332f，332g）突出从定子铁芯（1）的两个轴向端表面。端部（331f，331g，332f，332g）沿定子c的圆周方向折叠

3. 发明公开

EP1376816A2 Sequential segment joining type stator coil of electric rotating machine and manufacturing method therefor 审中-公开
标题翻译：定子的旋转电机与它们的制备导体段和方法
公开(公告)号：EP1376816A2
公开(公告)日：2004-01-02
申请号：EP03012739.3
申请日：2003-06-04
申请人： Denso Corporation
发明人： Gorohata, Tetsuya , Kamakura, Youichi , Hirano, Hitoshi
IPC分类号： H02K3/12 , H02K15/085
CPC分类号： H02K15/0428 , H02K3/12 , H02K15/0056 , H02K15/0081 , Y10T29/49009 , Y10T29/49012 , Y10T29/49071 , Y10T29/49144 , Y10T29/53143
摘要： Provided is a method of manufacturing a sequential segment joining type stator coil for use in an electric rotating machine, capable of achieving satisfactory electrical and thermal contact between end tip portion pairs of segments and basal electrodes and of realizing suitable welding even in the alignment of a large number of end tip portion pairs. For the arc welding of the end tip portion pairs of a sequential segment joining type stator coil, a large number of end tip portion pairs adjoining each other in a radial direction are held and pressed between basal electrode blocks. At this time, a circular-arc-like auxiliary electrode is put in a radial spacing between the end tip portion pairs. This not only enables the feeding to the end tip portion pairs lying at an intermediate position in the radial direction but also stabilizes the positions of the end tip portion pairs, and even reduces the heat radiation to an insulating coat of end skewing portions extending from the proximal portions of each end tip portion pair.
摘要翻译：提供了一种制造连续的段接合型的定子线圈用于旋转电机上，能够即使在一对准实现段和基底电极的末端部分对之间并实现适当的焊接的满意的电接触和热接触的方法大量末端部分对。对于顺序段的接合型定子线圈，大量在径向方向上相邻的海誓山盟末端部分对所述末端部分对所述电弧焊接被保持和基底电极块之间的挤压。此时，圆弧状的辅助电极被置于末端部分对之间的径向间距。这不仅使得馈送到躺在在径向方向的中间位置处的末端部分对但这样稳定了末端部分对的位置，并且甚至在绝缘的延伸端倾斜部的涂层减少了热辐射到各末端部分对近侧部分。

4. 发明公开

EP1388925A3 Stator coil made of joined conductor segments for rotary electric machinery and method for manufacturing the same 有权
标题翻译：用于旋转电机的连接导体段的定子线圈及其制造方法
公开(公告)号：EP1388925A3
公开(公告)日：2004-11-10
申请号：EP03014089.1
申请日：2003-06-23
申请人： Denso Corporation
发明人： Gorohata, Tetsuya , Kamakura, Youichi , Hirano, Hitoshi
IPC分类号： H02K15/00 , H02K3/50 , H02K15/04 , H02K3/12
CPC分类号： H02K15/0414 , H02K3/12 , H02K15/0428 , H02K15/064
摘要： An object of the invention is to reduce a stress on an insulating coating on a conductor segment for a stator coil. The conductor segments are bent simultaneously by a head bending apparatus and leg bending apparatus, both provided with a respective disc guide member for guiding the inner most conductor segments along the circumferential direction. Particularly, the disc guide member 16b (for example, may have a permanent magneto built-in) is fixed at the lower surface of the stator core 1. The disc guide member 16b almost touches the inner circumferential surface of the larger segment 331. During bending the tip of the leg portions 33c on the bending jig 543, the disc guide member 16b prevents the leg portions 33c of the larger segments 331 from inclining toward the inner radius direction, thereby bending and extending the linear portions 33c along the circumferential direction.
摘要翻译：本发明的一个目的是减小用于定子线圈的导体段上的绝缘涂层上的应力。导体段通过头部弯曲设备和腿部弯曲设备同时弯曲，两者均设有用于沿着圆周方向引导最内部导体段的相应的盘引导构件。特别地，盘导向构件16b（例如，可以具有内置的永久磁铁）固定在定子铁芯1的下表面。盘导向构件16b几乎接触较大节段331的内周表面。弯曲腿部33c的顶端到弯曲夹具543上时，盘引导构件16b防止较大部分331的腿部33c朝向内径方向倾斜，从而使线性部分33c沿圆周方向弯曲和延伸。

5. 发明公开

EP1376816A3 Sequential segment joining type stator coil of electric rotating machine and manufacturing method therefor 审中-公开
标题翻译：定子的旋转电机与它们的制备导体段和方法
公开(公告)号：EP1376816A3
公开(公告)日：2004-01-28
申请号：EP03012739.3
申请日：2003-06-04
申请人： Denso Corporation
发明人： Gorohata, Tetsuya , Kamakura, Youichi , Hirano, Hitoshi
IPC分类号： H02K3/12 , H02K15/08
CPC分类号： H02K15/0428 , H02K3/12 , H02K15/0056 , H02K15/0081 , Y10T29/49009 , Y10T29/49012 , Y10T29/49071 , Y10T29/49144 , Y10T29/53143
摘要： Provided is a method of manufacturing a sequential segment joining type stator coil for use in an electric rotating machine, capable of achieving satisfactory electrical and thermal contact between end tip portion pairs of segments and basal electrodes and of realizing suitable welding even in the alignment of a large number of end tip portion pairs. For the arc welding of the end tip portion pairs of a sequential segment joining type stator coil, a large number of end tip portion pairs adjoining each other in a radial direction are held and pressed between basal electrode blocks. At this time, a circular-arc-like auxiliary electrode is put in a radial spacing between the end tip portion pairs. This not only enables the feeding to the end tip portion pairs lying at an intermediate position in the radial direction but also stabilizes the positions of the end tip portion pairs, and even reduces the heat radiation to an insulating coat of end skewing portions extending from the proximal portions of each end tip portion pair.

6. 发明授权

EP1517425B1 Manufacturing method of stator coil composed of conductor segments 有权
标题翻译：一个Leitersegmentenstatorspule的制作方法
公开(公告)号：EP1517425B1
公开(公告)日：2009-01-14
申请号：EP04022106.1
申请日：2004-09-16
申请人： Denso Corporation
发明人： Gorohata, Tetsuya , Sugiyama, Masaru
IPC分类号： H02K3/50
CPC分类号： H02K15/0428 , Y10T29/49009 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/5137 , Y10T29/53143

7. 发明授权

EP1376827B1 Sequentially joined-segment coil for rotary electrical machine with high degree of electrical insulation and production method thereof 有权
标题翻译：具有它们的制备高的电绝缘和方法绕组导体段的旋转电机
公开(公告)号：EP1376827B1
公开(公告)日：2008-10-29
申请号：EP03014076.8
申请日：2003-06-23
申请人： Denso Corporation
发明人： Gorohata, Tetsuya , Kamakura, Youichi , Hirano, Hitoshi
IPC分类号： H02K15/04 , H02K15/085 , H02K3/12
CPC分类号： H02K15/064 , H02K15/0428 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/53143

8. 发明授权

EP1388925B1 Stator coil made of joined conductor segments for rotary electric machinery and method for manufacturing the same 有权
标题翻译：莱丹化合物定子绕组的电机中的片段，并且它们的制备方法
公开(公告)号：EP1388925B1
公开(公告)日：2007-04-25
申请号：EP03014089.1
申请日：2003-06-23
申请人： DENSO CORPORATION
发明人： Gorohata, Tetsuya , Kamakura, Youichi , Hirano, Hitoshi
IPC分类号： H02K15/00 , H02K3/50 , H02K15/04 , H02K3/12
CPC分类号： H02K15/0414 , H02K3/12 , H02K15/0428 , H02K15/064

9. 发明公开

EP1388925A2 Stator coil made of joined conductor segments for rotary electric machinery and method for manufacturing the same 有权
标题翻译：莱丹化合物定子绕组的电机中的片段，并且它们的制备方法
公开(公告)号：EP1388925A2
公开(公告)日：2004-02-11
申请号：EP03014089.1
申请日：2003-06-23
申请人： Denso Corporation
发明人： Gorohata, Tetsuya , Kamakura, Youichi , Hirano, Hitoshi
IPC分类号： H02K15/00 , H02K3/50
CPC分类号： H02K15/0414 , H02K3/12 , H02K15/0428 , H02K15/064
摘要： An object of the invention is to reduce a stress on an insulating coating on a conductor segment for a stator coil. The conductor segments are bent simultaneously by a head bending apparatus and leg bending apparatus, both provided with a respective disc guide member for guiding the inner most conductor segments along the circumferential direction. Particularly, the disc guide member 16b (for example, may have a permanent magneto built-in) is fixed at the lower surface of the stator core 1. The disc guide member 16b almost touches the inner circumferential surface of the larger segment 331. During bending the tip of the leg portions 33c on the bending jig 543, the disc guide member 16b prevents the leg portions 33c of the larger segments 331 from inclining toward the inner radius direction, thereby bending and extending the linear portions 33c along the circumferential direction.
摘要翻译：本发明的一个目的是要降低上的应力，以在导体上段，用于定子线圈的绝缘涂层。导体段由头部弯曲装置和腿弯曲加工装置，这两个设置有用于引导沿着圆周方向最里面的导体段respectivement盘导向构件同时弯曲。特别地，盘导向构件16b（例如，可以具有永久磁内置）被固定在定子铁心1盘导轨部件16b几乎接触到周向的内表面大段331.在的下表面弯曲脚部33c的前端与弯曲夹具543，盘导向构件16b防止腿部较大段33C 331从朝向内半径方向倾斜，从而弯曲和延伸沿其圆周方向的直线部分33c中。

10. 发明公开

EP1517425A3 Manufacturing method of stator coil composed of conductor segments 有权
标题翻译：一个Leitersegmentenstatorspule的制作方法
公开(公告)号：EP1517425A3
公开(公告)日：2006-02-01
申请号：EP04022106.1
申请日：2004-09-16
申请人： DENSO CORPORATION
发明人： Gorohata, Tetsuya , Sugiyama, Masaru
IPC分类号： H02K3/50
CPC分类号： H02K15/0428 , Y10T29/49009 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/5137 , Y10T29/53143
摘要： In manufacturing a stator coil (3) for a rotary electric machine (100), a U-shaped segment (33) is deformed at the turn portion (33c) thereof so that one of two straight portions (33b) thereof moves against the other straight portion (33a) in a direction (B) generally perpendicular to a borderline (A) which connects two bordering points between the straight portions (33a, 33b) and the turn portion (33a). The segment (33) is twisted by moving the straight portions (33a, 33b) apart from each other. The segment (33) is inserted into slots (35) formed in a stator core (1) so that the turn portion (33c) and end portions (331f, 331g, 332f, 332g) of the straight portions (33a, 33b) protrude from both axial end surfaces of the stator core (1). The end portions (331f, 331g, 332f, 332g) are folded in the circumferential direction of the stator core (1). The tips (331d, 331e, 332d, 332e) of the end portions (331f, 331g, 332f, 332g) are connected to tips (331d', 331e', 332d', 332e') of other segments (33).

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