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1. 发明专利

JP2011135698A Electric rotating machine 有权
标题翻译：电动旋转机
公开(公告)号：JP2011135698A
公开(公告)日：2011-07-07
申请号：JP2009293030
申请日：2009-12-24
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MINEMURA AKINORI , MATSUI HIROHITO , HAKAMATA NAOKI , KONUKI KAZUYA , KOUDA SEIJI , MATSUMOTO TAKASHI
IPC分类号： H02K9/19 , H02K3/24
CPC分类号： H02K9/19 , H02K9/193
摘要： PROBLEM TO BE SOLVED: To provide a rotating electric machine capable of maintaining cooling performance of a coil end portion, even if the rotating electric machine is inclined in a specific direction. SOLUTION: The rotating electric machine includes a rotor freely rotatable around a rotation shaft; a stator having a plurality of slots opposing to the circumferential surface of the rotor; coils wound on each of the plurality of slots; and a coil end portion 1 as a region where the coils protrude from the end position of the axial direction of the stator in the axial direction. Furthermore, the rotating electric machine has a supply path 4 (cooling liquid supply section) for supplying a cooling liquid, and a gutter 3 used as a flow path of the cooling liquid supplied from the supply path 4. The gutter 3 includes at least one partitioning section 12 (partitioning means) which is formed on the midway of the flow path to separate the cooling liquid and blocks the separated cooling liquid, and a discharge port 11, which is provided per partitioned portion 20 partitioned by the partitioning section 12 and discharges the cooling liquid toward the coil end portion 1. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使旋转电机在特定方向上倾斜，也可提供能够保持线圈端部的冷却性能的旋转电机。解决方案：旋转电机包括可围绕旋转轴自由转动的转子; 定子，其具有与转子的圆周表面相对的多个槽; 卷绕在所述多个槽中的每一个上的线圈; 以及线圈端部1，其作为线圈从轴向的轴向的端部位置突出的区域。此外，旋转电机具有用于供给冷却液的供给路径4（冷却液供给部）和用作从供给路径4供给的冷却液的流路的槽3。沟槽3包括至少一个分隔部分12（分隔装置），其形成在流路的中途以分离冷却液并阻挡分离的冷却液;以及排出口11，其被分隔部分20设置，并由排出部分12排出冷却液朝向线圈端部1。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011135699A Electric rotating machine 有权
标题翻译：电动旋转机
公开(公告)号：JP2011135699A
公开(公告)日：2011-07-07
申请号：JP2009293043
申请日：2009-12-24
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MINEMURA AKINORI , MATSUI HIROHITO , HAKAMATA NAOKI , KONUKI KAZUYA , KOUDA SEIJI , MATSUMOTO TAKASHI
IPC分类号： H02K9/19
CPC分类号： H02K9/19 , H02K3/24 , H02K5/20 , H02K9/00
摘要： PROBLEM TO BE SOLVED: To provide a rotating electric machine capable of maintaining cooling performance of a coil end portion, even if the rotating electric machine is inclined in a specified direction, while suppressing the cost at a low level.
SOLUTION: The rotating electric machine M includes a rotor 8 freely rotatable about an axis of rotation; a stator 6 having a plurality of slots facing the circumferential surface of the rotor 8; coils C1 wound on each of the plurality of slots; and a coil end portion 1, as a region where the coils C1 protrude from the end position of the axial direction of the stator 6 in the axial direction. Furthermore, the rotating electric machine M includes a pump 10 (cooling liquid supply portion) etc. for supplying a cooling liquid; and a cylinder 3 for making the cooling liquid supplied from the pump 10, and so on, flow inside and is provided in the vicinity of the upper part of the stator 6 substantially parallel to the rotation shaft of the rotor 8. Since the rotating electric machine has a plurality of discharge ports 4 having different discharge direction for discharging the cooling liquid, the cooling performance of the coil end portion 1 can be maintained and improved. Since the rotating electric machine is realized by a simple constitution, manufacturing cost is suppressed at a low level.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使旋转电机在特定方向上倾斜，也能够将成本降低到低水平，提供能够保持线圈端部的冷却性能的旋转电机。解决方案：旋转电机M包括可围绕旋转轴线自由旋转的转子8; 具有面向转子8的圆周表面的多个槽的定子6; 线圈C1缠绕在多个槽中的每一个上; 以及作为线圈C1从定子6的轴向的端部位置沿轴向突出的区域的线圈端部1。此外，旋转电机M包括：供给冷却液的泵10（冷却液供给部）等; 并且用于使从泵10供应的冷却液等的气缸3在内部流动并且设置在基本上平行于转子8的旋转轴的定子6的上部附近。由于旋转电机器具有排出冷却液排出方向不同的多个排出口4，可以维持和提高线圈端部1的冷却性能。由于旋转电机是通过简单的结构实现的，所以制造成本被抑制在低水平。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2013062901A Stator and rotary electric machine including the same 有权
标题翻译：定子和旋转电机，包括它们
公开(公告)号：JP2013062901A
公开(公告)日：2013-04-04
申请号：JP2011198097
申请日：2011-09-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Denso Corp , 株式会社デンソー
发明人： KURONO YOSUKE , KONUKI KAZUYA
IPC分类号： H02K3/38 , H02K3/50
摘要： PROBLEM TO BE SOLVED: To suppress stress of a leader wire which occurs during the assembly process of a stator and thereby securing the insulation properties of a coil in the stator and a rotary electric machine including the stator.SOLUTION: A leader line 36 and a power line 38 are electrically connected through an intermediate bus bar 40 which enables stress absorption. The leader line 36 and the intermediate bus bar 40 are enclosed by a resin member 42 in which the intermediate bus bar 40 is inserted, at a connection part 44 of the leader line 36 and the intermediate bus bur 40, and a tip 36a of the leader line 36 and a tip 40a of the intermediate bus bar 40 are welded to each other. This structure suppresses the residual stress occurring after the welding of the leader line 36 and the intermediate bus bar 40 in the assembly process of the stator 14.
摘要翻译：要解决的问题：为了抑制在定子的组装过程中发生的引导线的应力，从而确保线圈在定子中的绝缘性能和包括定子的旋转电机。解决方案：引导线36和电源线38通过允许应力吸收的中间母线40电连接。引导线36和中间母线40由引导线36和中间母线头40的连接部分44和中间母线头40的连接部分44的中间母线40插入的树脂部件42包围，引导线36和中间母线40的尖端40a彼此焊接。该结构抑制在定子14的组装过程中引线36和中间母线40的焊接之后发生的残余应力。版权所有：（C）2013，JPO＆INPIT

4. 发明专利

JP2012060747A Method of manufacturing stator of an electric motor, and method of positioning coil for stationary part 有权
标题翻译：制造电动机定子的方法和定位线圈的方法
公开(公告)号：JP2012060747A
公开(公告)日：2012-03-22
申请号：JP2010200331
申请日：2010-09-07
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： KURONO YOSUKE , KONUKI KAZUYA
IPC分类号： H02K15/12 , H02K3/50
摘要： PROBLEM TO BE SOLVED: To more easily perform positioning of a coil for a stationary part during manufacturing a stator.SOLUTION: A planar part 64 of a positioning member 60 has a stationary part 66, at least part of which is made of an expandable resin, attached to one surface of the planar part 64 of a body 62. The planar part is inserted into the space between an axial end face of a stator core 41 and the coil for the stationary part 48 so that the stationary part 66 is adjacent to the coil for the stationary part 48. In this state, the stationary part 66 is heated to increase the volume thereof, thereby fixing the coil for the stationary part 48 and performing the positioning thereof.
摘要翻译：要解决的问题：为了在制造定子期间更容易地执行固定部件的线圈的定位。解决方案：定位构件60的平面部分64具有固定部分66，其至少部分由可膨胀树脂制成，附接到主体62的平面部分64的一个表面。平面部分插入到定子铁心41的轴向端面与固定部分48的线圈之间的空间中，使得固定部分66与固定部分48的线圈相邻。在这种状态下，将固定部分66加热到增加其体积，从而固定固定部分48的线圈并执行其定位。版权所有（C）2012，JPO＆INPIT

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