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11. 发明专利

JP2013013227A Stator for rotary electric machine 审中-公开
标题翻译：旋转电机定子
公开(公告)号：JP2013013227A
公开(公告)日：2013-01-17
申请号：JP2011144127
申请日：2011-06-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO , SANGA YUKI
IPC分类号： H02K9/19
摘要： PROBLEM TO BE SOLVED: To enhance cooling performance of coils by effectively supplying a cooling liquid even to coil ends located vertically below a central boundary line in a stator for a rotary electric machine.SOLUTION: A stator 10 for a rotary electric machine in which coils are cooled with a cooling liquid comprises: a cylindrical stator core 12 with a plurality of teeth 22 protrusively formed radially inward on an inner periphery thereof; coils 14 that are wound around the plurality of teeth 22 of the stator core 12 and include coil ends 14a protruded axially outward from an end surface of the stator core 12; and a guide member 16 that covers radially inner sides and axially outer sides of the coil ends 14a and forms cooling oil passages opened radially outward. A plurality of through-holes 52 through which cooling oil circulates is formed at intervals in a circumferential direction on a radially inner side wall of the guide member 16.
摘要翻译：要解决的问题：通过有效地将冷却液即使是位于旋转电机的定子的中心边界线垂直下方的线圈端部来提高线圈的冷却性能。解决方案：一种用冷却液冷却线圈的旋转电机的定子10包括：圆柱形定子芯12，其多个齿22在其内周沿径向向内突出地形成; 缠绕在定子铁心12的多个齿22上的线圈14，包括从定子铁芯12的端面向轴向外侧突出的线圈端部14a; 以及引导构件16，其覆盖线圈端部14a的径向内侧和轴向外侧，并且形成径向向外开放的冷却油通道。冷却油循环的多个通孔52在引导构件16的径向内侧壁上沿圆周方向间隔地形成。版权所有（C）2013，JPO和INPIT

12. 发明专利

JP2012023812A Power unit 有权
标题翻译：动力单元
公开(公告)号：JP2012023812A
公开(公告)日：2012-02-02
申请号：JP2010157973
申请日：2010-07-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO
IPC分类号： H02K9/19 , F16H57/04 , H02K5/20
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a power unit which is easily assembled.SOLUTION: A power unit includes a case 60 in which elements for transmitting power are placed and an opening 63 is provided, a cover 30 closing the opening 63, a cooling pipe 100 which engages with the case at one end 103 and also engages with the cover at the other end 102, and an elastic member 140 arranged between the cover and the other end of the cooling pipe. An area of a surface of the cover 30, which is in contact with the elastic member 140, forms a tapered surface 33 which gradually increases the diameter toward one end along the direction that a fluid channel extends.
摘要翻译：要解决的问题：提供容易组装的动力单元。解决方案：动力单元包括壳体60，其中放置有用于传递动力的元件和设置有开口63的壳体60，封闭开口63的盖子30，在一端103处与壳体接合的冷却管道100 在另一端102处与盖接合，以及布置在盖和冷却管的另一端之间的弹性构件140。与弹性构件140接触的盖30的表面的区域形成锥形表面33，该锥形表面沿着流体通道延伸的方向朝着一端逐渐增加直径。版权所有（C）2012，JPO＆INPIT

13. 发明专利

JP2009268192A Automatic rotor unbalance adjusting apparatus 审中-公开
标题翻译：自动转子不平衡调节装置
公开(公告)号：JP2009268192A
公开(公告)日：2009-11-12
申请号：JP2008112454
申请日：2008-04-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO
IPC分类号： H02K7/04 , H02K1/32
摘要： PROBLEM TO BE SOLVED: To automatically adjust unbalance generated due to asymmetry of the weight of a rotor during operation.
SOLUTION: In the rotor 2, a plurality of lubricant passages 9 penetrating through in a direction parallel to a rotating shaft 1 are provided at equal intervals in the circumferential direction, and a lubricant is guided from a lubricant supply source in a hollow portion 7 of the rotating shaft 1. In this case, a rotor unbalance adjusting member 11 rotating integrally with the rotor 2 with larger eccentricity than the rotor 2 in accordance with the eccentricity of the rotor 2 is provided between the rotor 2 and an end plate 5. The adjusting member 11 has a discharge port 16 located at the end of each lubricant passage 9 and discharging the lubricant from each lubricant passage 9, and the end of each discharge port 16 defines the liquid surface of each lubricant passage 9 when the rotor rotates. Thus, the liquid surface of the lubricant passages 9 on an eccentric side is lowered in accordance with the eccentricity of the rotor 2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：自动调整由于运转中转子重量不对称而产生的不平衡。解决方案：在转子2中，在平行于旋转轴1的方向上穿过的多个润滑剂通道9在圆周方向上以等间隔设置，并且润滑剂从中空的润滑剂供给源在这种情况下，在转子2和端板之间设置有与转子2的偏心比转子2大的偏转量与转子2一体旋转的转子不平衡调整部件11，调节构件11具有位于每个润滑剂通道9的端部处并从每个润滑剂通道9排出润滑剂的排出口16，并且当排出口16的端部在转子旋转因此，偏心侧的润滑剂通路9的液面根据转子2的偏心度而降低。（C）2010，JPO＆INPIT

14. 发明专利

JP2007236020A Rotor and electric vehicle 有权
标题翻译：转子和电动车
公开(公告)号：JP2007236020A
公开(公告)日：2007-09-13
申请号：JP2006050689
申请日：2006-02-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO , TAKEUCHI TAKETO , WATANABE ATSUSHI , FUKUMARU KENICHIRO , AMANO KATSUMI , UEDA KAZUTOSHI , FUKUMOTO TAKASHI
IPC分类号： H02K1/27
CPC分类号： H02K1/2766 , H02K2201/09 , Y02T10/641 , Y10T29/49012
摘要： PROBLEM TO BE SOLVED: To provide a rotor reduced in size and high in durability, and to provide an electric vehicle including the rotor. SOLUTION: The rotor comprises: a rotor core 131 that is fixed to a rotating shaft, and has a plurality of holes 131A that are aligned in the circumferential direction; magnets 132 inserted into the plurality of holes 131A; and filling parts 133 injected into the holes 131A. The filing parts 133 are injected into the holes 131A from parts (gates 1330) facing the center of the magnets 132 in the width direction at openings of the holes 131A. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种减小尺寸和高耐久性的转子，并提供包括转子的电动车辆。转子包括：转子芯131，其固定到旋转轴上，并且具有沿周向排列的多个孔131A; 插入到多个孔131A中的磁铁132; 以及注入到孔131A中的填充部133。在孔131A的开口部处，从宽度方向的磁铁132的中心部分（门1330）将填充部133注入孔131A。版权所有（C）2007，JPO＆INPIT

15. 发明专利

JP2013097946A Electrical connection structure with inverter and motor built-in drive train 有权
标题翻译：具有逆变器和电机内置驱动器的电气连接结构
公开(公告)号：JP2013097946A
公开(公告)日：2013-05-20
申请号：JP2011238315
申请日：2011-10-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO , YAMANAKA MASASHI , BABA RYUSUKE , MUKUNO JUNICHI
IPC分类号： H01R13/52 , B60L9/18 , H01R31/06 , H02K5/22 , H02M7/48
CPC分类号： Y02T10/641 , Y02T10/7241 , Y02T90/121
摘要： PROBLEM TO BE SOLVED: To provide the technology to improve the ease of assembling a bus bar housing covering a bus bar to which an inverter and a drive train are electrically connected.SOLUTION: An electrical connection structure 100 connects a first terminal group 3 on the inverter side and a second terminal group 5 on the motor built-in drive train side with a bus bar 15, and is constructed to be shielded with a bus bar housing 12. The bus bar housing 12 includes a first opening 12a and a second opening 12b which are both open in the same direction. The first opening 12a is fitted in place, with a planar sealant 7 sandwiched between an end face 12d thereof and a plane enclosing the first terminal group 3. The second opening 12b is cylindrical, and is fitted in place, with a cylindrical sealant 8 sandwiched between a cylindrical peripheral surface 12e thereof and a peripheral surface of a circumferential section provided so as to enclose the second terminal group 5. The first opening 12a side has a margin for movement in the YZ plane, and the second opening 12b side has a margin for movement in the X direction.
摘要翻译：要解决的问题：提供技术来提高组装汇流条壳体的容易性，该母线外壳覆盖逆变器和传动系与其电连接的汇流条。解决方案：电连接结构100将逆变器侧的第一端子组3和电动机内置传动系一侧的第二端子组5与母线15连接，并且被构造成用总线屏蔽汇流条外壳12包括在相同方向开口的第一开口12a和第二开口12b。第一开口12a装配在适当的位置，平面密封剂7夹在其端面12d和包围第一端子组3的平面之间。第二开口12b是圆柱形的，并且被夹在一起的位置具有夹在中间的圆柱形密封剂8 在其圆柱形外周表面12e和围绕第二端子组5的周向部分的圆周表面之间。第一开口12a侧具有用于在YZ平面中移动的余量，并且第二开口12b侧具有边缘用于在X方向上移动。版权所有（C）2013，JPO＆INPIT

16. 发明专利

JP2013013229A Stator for rotary electric machine 审中-公开
标题翻译：旋转电机定子
公开(公告)号：JP2013013229A
公开(公告)日：2013-01-17
申请号：JP2011144129
申请日：2011-06-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO , SANGA YUKI
IPC分类号： H02K9/19 , H02K3/24
摘要： PROBLEM TO BE SOLVED: To allow a stator for a rotary electric machine to be easily assembled while allowing commonality of components constituting a guide member in the stator for the rotary electric machine provided with the guide member for cooling oil.SOLUTION: A stator for a rotary electric machine in which coils are cooled by cooling oil comprises a guide member 16 that covers radially inner sides and axially outer sides of coil ends 14a of the coils with wall portions and forms circumferential cooling liquid passages opened radially outward. The guide member 16 is constituted of a plurality of divided guide elements 17 separated from one another in a circumferential direction. Each of the plurality of divided guide elements 17 has a radial wall portion 26a that extends in a radial direction and has a substantially trapezoidal shape. Each pair of divided guide elements 17 adjacent to each other in the circumferential direction is provided with level differences 66 and 68 such that circumferential ends 27a and 27b of radial wall portions 26a of each pair of divided guide elements 17 are overlapped with each other in the circumferential direction at a position shifted in an axial direction when the divided guide elements 17 are assembled from an inner periphery side of a stator core and the guide member 16 in an annular shape is constituted thereof.
摘要翻译：要解决的问题：为了允许旋转电机的定子容易组装，同时允许构成用于设置有用于冷却油的引导构件的旋转电机的定子中的引导构件的部件的共同性。解决方案：一种旋转电机的定子，其中线圈被冷却油冷却，包括：引导构件16，其覆盖具有壁部的线圈的线圈端部14a的径向内侧和轴向外侧，并形成周向冷却液通道径向向外打开。引导构件16由在圆周方向上彼此分离的多个分开的引导元件17构成。多个分割引导元件17中的每一个具有沿径向延伸并具有大致梯形形状的径向壁部26a。在圆周方向上彼此相邻的每对分开的引导元件17设置有水平差66和68，使得每对分开的引导元件17的径向壁部26a的周向端部27a和27b彼此重叠在从定子铁心的内周侧构成分割引导元件17并且形成为环状的引导构件16时，在轴向移位的位置的圆周方向。版权所有（C）2013，JPO＆INPIT

17. 发明专利

JP2012217279A Stator core for rotary electric machine, the rotary electric machine, and manufacturing method of the stator core for the rotary electric machine 审中-公开
标题翻译：旋转电机定子芯，旋转电机及旋转电机定子芯的制造方法
公开(公告)号：JP2012217279A
公开(公告)日：2012-11-08
申请号：JP2011081403
申请日：2011-04-01
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO , AIHARA HIROSHI
IPC分类号： H02K1/12 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a stator core for a rotary electric machine which reduces the cost by improving the yield of a magnetic plate material and suppresses the increase of the magnetic resistance.SOLUTION: A core material 14, where back yoke portions 16 and tooth portions 18 are alternately connected in a substantially linear manner, is formed from a web shaped magnetic plate material 20, and a stator core for a rotary electric machine 10 is formed by forming the core material 14 into an annular shape and laminating the core material 14. The core material 14 has folded parts 22, each of which is folded into a shape protruding from a surface of the core material in the lamination direction at positions of the back yoke portions 16, and the core material 14 is laminated with the folded parts 22 engaged with each other in the lamination direction.
摘要翻译：要解决的问题：提供一种用于旋转电机的定子铁心，其通过提高磁性板材的成品率而降低成本，并且抑制磁阻的增加。解决方案：背面磁轭部分16和齿部分18以基本线性的方式交替连接的磁芯材料14由网状磁性板材20形成，用于旋转电机10的定子芯是通过将芯材14形成为环状并层叠芯材14而形成。芯材14具有折叠部22，其折叠成从层叠方向的芯材的表面突出的形状，后轭铁部分16和芯材14层叠，并且折叠部分22在层叠方向上彼此接合。版权所有（C）2013，JPO＆INPIT

18. 发明专利

JP2011217438A Cooling system for rotating electric machine 审中-公开
标题翻译：旋转电机冷却系统
公开(公告)号：JP2011217438A
公开(公告)日：2011-10-27
申请号：JP2010080620
申请日：2010-03-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO
IPC分类号： H02K9/19
摘要： PROBLEM TO BE SOLVED: To effectively cool a rotating electric machine.SOLUTION: A cooling system is provided with a cooling oil pipe 18 to cool a cooling oil. In the cooling pipe 18, a discharge port 26b, which is opened in a direction just facing a coil end 14a or 14b, and discharge ports 26a and 26c, which are opened toward a direction not just facing the coil end 14a or 14b at positions deviated in the circumferential direction of the cooling oil pipe 18 from the discharge port 26b, are created to discharge the cooling oil toward the periphery of the coil end 14a or 14b. At this time, the discharge ports 26a and 26c are made larger in diameter than the discharge port 26b.
摘要翻译：要解决的问题：有效地冷却旋转电机。解决方案：冷却系统设有冷却油管18以冷却冷却油。在冷却管18中，沿着刚好面对线圈端14a或14b的方向开口的排出口26b和排出口26a和26c，其朝向不仅面向线圈端14a或14b的方向在位置产生从排出口26b沿冷却油管18的圆周方向偏离排出冷却油朝向线圈端14a或14b的周边。此时，排出口26a和26c的直径大于排出口26b的直径。

19. 发明专利

JP2007252014A Rotor, its manufacturing method, and electric vehicle 有权
标题翻译：转子，其制造方法和电动车
公开(公告)号：JP2007252014A
公开(公告)日：2007-09-27
申请号：JP2006067651
申请日：2006-03-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO , TAKEUCHI TAKETO , AMANO KATSUMI , FUKUMOTO TAKASHI , UEDA KAZUTOSHI
IPC分类号： H02K1/27 , H02K1/22 , H02K15/02
CPC分类号： H02K1/2766 , B60L7/14 , B60L11/1803 , B60L11/1887 , B60L2220/52 , H02K1/276 , H02K7/006 , H02K15/03 , Y02T10/641 , Y02T90/34 , Y10T29/49012
摘要： PROBLEM TO BE SOLVED: To provide a rotor which is lightened and is high in productivity, its manufacturing method, and an electric vehicle which is equipped with it. SOLUTION: The rotor is equipped with a rotor core 131 which is fixed to a fixed shaft and has a magnet insertion hole, a magnet which is inserted into the magnet insertion hole, and a resin part which is injected into the magnet insertion hole. The rotor core 131 is constituted by stacking a plurality of electromagnetic steel plates 1310 in its axial direction. The electromagnetic steel plate 1310 has an electromagnetic steel plate 1312 which has a magnet insertion hole and a hole 131B for weight reduction being provided apart from the magnet insertion hole, and electromagnetic steel plates 1311 and 1313 which have sections that cover the hole 131B being positioned at the axial end of at least one hand of the rotor core 131 and made in the electromagnetic steel plate 1312. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种减轻并且生产率高的转子，其制造方法以及配备有该电动车辆的电动车辆。解决方案：转子配备有转子芯131，该转子芯131固定在固定轴上，具有磁体插入孔，插入到磁体插入孔中的磁体和注入到磁体插入件中的树脂部分孔。转子铁心131通过沿其轴向堆叠多个电磁钢板1310而构成。电磁钢板1310具有电磁钢板1312，该电磁钢板1312具有磁铁插入孔和与磁体插入孔分开设置的用于减轻重量的孔131B，电磁钢板1311,1313具有覆盖孔131B的部分在转子芯131的至少一只手的轴向端部处并在电磁钢板1312中制造。（C）2007年，JPO＆INPIT

20. 发明专利

JP2007209160A Fixing structure of cooling pipe, and electric motor vehicle 有权
标题翻译：冷却管固定结构和电动车
公开(公告)号：JP2007209160A
公开(公告)日：2007-08-16
申请号：JP2006026957
申请日：2006-02-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARUNO KENTARO
IPC分类号： H02K9/19 , H02K5/20
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a fixing structure of a cooling pipe which is compact in size and suppressed in the deterioration of cooling efficiency in a vibrating state, and an electric motor vehicle including the fixing structure.
SOLUTION: The fixing structure of the cooling pipe is equipped with a casing 700, a cooling pipe 800 which is provided separately from a stator provided in the casing 700 and in which stator cooling oil flows, a support ring 820 which is provided at one end of the cooling pipe 800 and abuts on the inner surface of the casing 700, and a rubber cap 830 which is provided at the other end of the cooling pipe 800 and press-fitted in a cover 720.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种尺寸紧凑并且抑制振动状态下的冷却效率的劣化的冷却管的固定结构，以及包括该固定结构的电动车辆。解决方案：冷却管的固定结构配备有壳体700，与设置在壳体700中的定子分开设置并且定子冷却油流动的冷却管800，设置有支撑环820 在冷却管800的一端并抵接在壳体700的内表面上，以及橡胶帽830，其设置在冷却管800的另一端并压配合在盖720中。（C）2007，JPO＆INPIT

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