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1. 发明申请

US20140111057A1 STATOR AND ROTARY ELECTRIC MACHINE 审中-公开
标题翻译：定子和旋转电机
公开(公告)号：US20140111057A1
公开(公告)日：2014-04-24
申请号：US14124503
申请日：2012-06-06
申请人： Akira Takasaki , Hiroshi Kaneiwa
发明人： Akira Takasaki , Hiroshi Kaneiwa
IPC分类号： H02K3/28
CPC分类号： H02K3/28 , H02K3/12 , H02K15/0081 , H02K15/0478 , H02K2213/03
摘要： A first insulation-coated conductive wire of a first coil forming body is positioned between one conductive wire exposed region, from among the conductive wire exposed regions that are positioned on both sides of a curved portion positioned on an outermost periphery of a coil assembly, and a second insulation-coated conductive wire that forms the curved portion, and the first coil forming body is different from a second coil forming body that has the second insulation-coated conductive wire, and the first insulation-coated conductive wire of the first coil forming body forms another curved portion.
摘要翻译：第一线圈形成体的第一绝缘涂覆导线被定位在一个导线暴露区域之间，位于位于线圈组件的最外周边的弯曲部分两侧的导线暴露区域之间，以及形成弯曲部分的第二绝缘涂覆导线，并且第一线圈成形体与具有第二绝缘涂覆导线的第二线圈成形体不同，第一线圈成形的第一绝缘涂覆导线身体形成另一个弯曲部分。

2. 发明授权

US08247934B2 Cooling structure for electric rotating machine 有权
标题翻译：电动旋转机的冷却结构
公开(公告)号：US08247934B2
公开(公告)日：2012-08-21
申请号：US12764231
申请日：2010-04-21
申请人： Hirohito Matsui , Sadahisa Onimaru , Shinji Kouda , Ryosake Utaka , Munehiro Kamiya , Hiroshi Kaneiwa
发明人： Hirohito Matsui , Sadahisa Onimaru , Shinji Kouda , Ryosake Utaka , Munehiro Kamiya , Hiroshi Kaneiwa
IPC分类号： H02K9/00
CPC分类号： H02K9/19 , H02K3/24
摘要： The electric rotating machine includes a rotor relatable around a rotating shaft disposed horizontally, a stator core formed with slots, and a stator coil constituted of in-slot portions each of which is accommodated in a corresponding one of the slots, and turn portions each of which connects corresponding adjacent two of the in-slot portions at a position outside the stator core. The turn portions form a coil end projecting axially outward from an end surface of the stator core at each of both axial end sides of the stator core. The coil end is formed in a cylindrical shape including an axial end surface of a flat shape, and inner and outer peripheral surfaces of a circular shape. The electric rotating machine further includes a coolant supply section to supply coolant to an upper part of the outer peripheral surface of the coil end.
摘要翻译：旋转电机包括围绕水平设置的旋转轴相关的转子，形成有槽的定子铁芯和由槽内部分构成的定子线圈，每个定子线圈都容纳在相应的一个槽中，其在定子铁芯外部的位置连接相应的相邻的两个槽内部分。转动部分形成在定子芯的两个轴向端侧的每一个处从定子芯的端面轴向向外突出的线圈端。线圈端部形成为包括平坦形状的轴向端面的圆筒状，圆形的内周面和外周面。旋转电机还包括冷却剂供给部，用于将冷却剂供给到线圈端的外周面的上部。

3. 发明申请

US20100073012A1 METHOD FOR DETECTING WATER LEAKAGE OF COIL AND WATER LEAKAGE DETECTOR APPLICABLE TO THIS METHOD 审中-公开
标题翻译：检测适用于该方法的线圈和水泄漏检测器的水泄漏的方法
公开(公告)号：US20100073012A1
公开(公告)日：2010-03-25
申请号：US11993471
申请日：2006-06-22
申请人： Yoshiyuki Inoue , Hideyuki Shimada , Shinobu Sekito , Hiroshi Hasegawa , Hiroshi Kaneiwa , Shinji Uemoto , Junichi Hirai
发明人： Yoshiyuki Inoue , Hideyuki Shimada , Shinobu Sekito , Hiroshi Hasegawa , Hiroshi Kaneiwa , Shinji Uemoto , Junichi Hirai
IPC分类号： H01H31/12
CPC分类号： H02K9/24 , H02K11/20
摘要： According to the present invention, a method of detecting water leakage in a coil, which determines whether or not cooling water leaks into an insulation layer, the water being supplied to a conductor of a coil covered with the insulation layer, including: applying an AC voltage to the conductor; bringing a surface electrode device into pressure contact with the insulation layer; grounding the surface electrode device through an impedance; measuring a potential of the surface electrode device; and determining that the cooling water leaks from the conductor into the insulation layer when a measured potential is higher than a potential of a normal coil
摘要翻译：根据本发明，一种检测线圈中漏水的方法，其确定冷却水是否泄漏到绝缘层中，所述水被供应到被绝缘层覆盖的线圈的导体，包括：施加AC 导体电压; 使表面电极器件与绝缘层压力接触; 通过阻抗使表面电极器件接地; 测量表面电极器件的电位; 并且当测量电位高于正常线圈的电位时，确定冷却水从导体泄漏到绝缘层中

4. 发明申请

US20070139056A1 PARTIAL DISCHARGE DETECTION APPARATUS AND DETECTION METHOD OF ELECTRICAL ROTATING MACHINE 审中-公开
标题翻译：电动旋转机部分放电检测装置及检测方法
公开(公告)号：US20070139056A1
公开(公告)日：2007-06-21
申请号：US11676932
申请日：2007-02-20
申请人： Hiroshi KANEIWA , Masahiro Sakai , Yoshiyuki Inoue , Shinobu Sekito
发明人： Hiroshi KANEIWA , Masahiro Sakai , Yoshiyuki Inoue , Shinobu Sekito
IPC分类号： H01H9/50
CPC分类号： G01R31/1227 , G01R31/34 , G01R31/346
摘要： A partial discharge detection apparatus of an electrical rotating machine includes a metal frame connected to a stator frame of the electrical rotating machine, a power line connected to one of a stator winding corresponding to one phase of three phases in the metal frame and a neutral point lead line connected to a neutral point of three-phase stator windings and arranged in the metal frame to propagate a partial discharge signal generated by degradation of the stator winding, a sensor including a rod antenna which is installed around the power line or neutral point lead line in the metal frame to electrostatically and magnetically induce the partial discharge signal propagated to the power line or neutral point lead line, and a detector which receives, via a signal lead line, a signal generated in the sensor and detects partial discharge by signal processing.
摘要翻译：旋转电机的局部放电检测装置包括连接到旋转电机的定子框架的金属框架，连接到对应于金属框架中的三相一相的定子绕组中的一个的电力线，以及中性点引线连接到三相定子绕组的中性点并且布置在金属框架中以传播由定子绕组的劣化产生的局部放电信号，传感器包括安装在电力线或中性点引线周围的杆状天线金属框架中的线路静电并且磁感应传播到电力线或中性点引线的局部放电信号，以及检测器，其经由信号引线接收在传感器中产生的信号并且通过信号处理检测局部放电。

5. 发明授权

US08217547B2 Rotating electric machine 有权
标题翻译：旋转电机
公开(公告)号：US08217547B2
公开(公告)日：2012-07-10
申请号：US12611649
申请日：2009-11-03
申请人： Munehiro Kamiya , Shigenori Yoneda , Hiroshi Kaneiwa , Hiroyuki Ikuta , Yasuhide Yagyu , Tomofumi Morishita
发明人： Munehiro Kamiya , Shigenori Yoneda , Hiroshi Kaneiwa , Hiroyuki Ikuta , Yasuhide Yagyu , Tomofumi Morishita
IPC分类号： H02K1/12 , H02K5/24 , H02K1/27
CPC分类号： H02K29/03 , H02K1/148 , H02K1/2766 , H02K3/28
摘要： In a rotating electric machine, a path length between a rotor and an inter-hetero-phase tooth where a magnetic flux from a magnetic pole proceeds from the rotor and starts to enter the inter-hetero-phase tooth is longer than a path length between the rotor and an inter-V-phase tooth where the magnetic flux proceeds from the rotor and starts to enter the inter-V-phase tooth.
摘要翻译：在旋转电机中，转子与来自磁极的磁通从转子进入并开始进入异相齿的转子与异质异相齿之间的路径长度大于转子和V相齿，其中磁通量从转子进入并开始进入V相齿。

6. 发明授权

US08022592B2 Coil fixing member and rotary electric machine 有权
标题翻译：线圈固定件和旋转电机
公开(公告)号：US08022592B2
公开(公告)日：2011-09-20
申请号：US12392252
申请日：2009-02-25
申请人： Hiroshi Kaneiwa
发明人： Hiroshi Kaneiwa
IPC分类号： H02K3/46
CPC分类号： H02K3/50
摘要： Each coil fixing member is placed between a stator coil and at least one end surface of a stator core in an electric rotary machine in order to suppress a displacement between the stator core and the stator coil. The coil fixing member consists of a spacer and a bolt. The bolt and a corresponding screw hole formed on an end surface of the stator core are used to fix the stator core in the electric rotary machine. The spacer consists of a main body part and a bolt fixing part. The bolt fixing part has a bolt hole. The main body part has a tapered shape. The main body part is placed between the end surface of the stator core and connection parts of windings of the stator coil, and fixed to the stator core by the bolt through the bolt hole of the bolt fixing part.
摘要翻译：为了抑制定子铁芯与定子线圈之间的位移，将每个线圈固定部件配置在定子线圈与电动旋转机械的定子铁心的至少一个端面之间。线圈固定部件由间隔件和螺栓构成。定子芯的端面上形成的螺栓和相应的螺孔用于将定子铁芯固定在电动旋转机中。间隔件由主体部分和螺栓固定部分组成。螺栓固定部具有螺栓孔。主体部分呈锥形。主体部分放置在定子铁芯的端面和定子线圈的绕组的连接部分之间，并通过螺栓通过螺栓固定部分的螺栓孔固定到定子芯上。

7. 发明申请

US20090212654A1 COIL FIXING MEMBER AND ROTARY ELECTRIC MACHINE 有权
标题翻译：线圈固定和旋转电机
公开(公告)号：US20090212654A1
公开(公告)日：2009-08-27
申请号：US12392252
申请日：2009-02-25
申请人： Hiroshi KANEIWA
发明人： Hiroshi KANEIWA
IPC分类号： H02K3/48
CPC分类号： H02K3/50
摘要： Each coil fixing member is placed between a stator coil and at least one end surface of a stator core in an electric rotary machine in order to suppress a displacement between the stator core and the stator coil. The coil fixing member consists of a spacer and a bolt. The bolt and a corresponding screw hole formed on an end surface of the stator core are used to fix the stator core in the electric rotary machine. The spacer consists of a main body part and a bolt fixing part. The bolt fixing part has a bolt hole. The main body part has a tapered shape. The main body part is placed between the end surface of the stator core and connection parts of windings of the stator coil, and fixed to the stator core by the bolt through the bolt hole of the bolt fixing part.
摘要翻译：为了抑制定子铁芯与定子线圈之间的位移，将每个线圈固定部件配置在定子线圈与电动旋转机械的定子铁心的至少一个端面之间。线圈固定部件由间隔件和螺栓构成。定子芯的端面上形成的螺栓和相应的螺孔用于将定子铁芯固定在电动旋转机中。间隔件由主体部分和螺栓固定部分组成。螺栓固定部具有螺栓孔。主体部分呈锥形。主体部分放置在定子铁芯的端面和定子线圈的绕组的连接部分之间，并通过螺栓通过螺栓固定部分的螺栓孔固定到定子芯上。

8. 发明申请

US20100264760A1 ELECTRIC ROTATING MACHINE 有权
标题翻译：电动旋转机
公开(公告)号：US20100264760A1
公开(公告)日：2010-10-21
申请号：US12764231
申请日：2010-04-21
申请人： Hirohito MATSUI , Sadahisa Onimaru , Shinji Kouda , Ryosuke Utaka , Munehiro Kamiya , Hiroshi Kaneiwa
发明人： Hirohito MATSUI , Sadahisa Onimaru , Shinji Kouda , Ryosuke Utaka , Munehiro Kamiya , Hiroshi Kaneiwa
IPC分类号： H02K9/19
CPC分类号： H02K9/19 , H02K3/24
摘要： The electric rotating machine includes a rotor relatable around a rotating shaft disposed horizontally, a stator core formed with slots, and a stator coil constituted of in-slot portions each of which is accommodated in a corresponding one of the slots, and turn portions each of which connects corresponding adjacent two of the in-slot portions at a position outside the stator core. The turn portions form a coil end projecting axially outward from an end surface of the stator core at each of both axial end sides of the stator core. The coil end is formed in a cylindrical shape including an axial end surface of a flat shape, and inner and outer peripheral surfaces of a circular shape. The electric rotating machine further includes a coolant supply section to supply coolant to an upper part of the outer peripheral surface of the coil end.
摘要翻译：旋转电机包括围绕水平设置的旋转轴相关的转子，形成有槽的定子铁芯和由槽内部分构成的定子线圈，每个定子线圈都容纳在相应的一个槽中，其在定子铁芯外部的位置连接相应的相邻的两个槽内部分。转动部分形成在定子芯的两个轴向端侧的每一个处从定子芯的端面轴向向外突出的线圈端。线圈端部形成为包括平坦形状的轴向端面的圆筒状，圆形的内周面和外周面。旋转电机还包括冷却剂供给部，用于将冷却剂供给到线圈端的外周面的上部。

9. 发明申请

US20100117465A1 ROTATING ELECTRIC MACHINE 有权
标题翻译：旋转电机
公开(公告)号：US20100117465A1
公开(公告)日：2010-05-13
申请号：US12611649
申请日：2009-11-03
申请人： Munehiro KAMIYA , Shigenori Yoneda , Hiroshi Kaneiwa , Hiroyuki Ikuta , Yasuhide Yagyu , Tomofumi Morishita
发明人： Munehiro KAMIYA , Shigenori Yoneda , Hiroshi Kaneiwa , Hiroyuki Ikuta , Yasuhide Yagyu , Tomofumi Morishita
IPC分类号： H02K5/24 , H02K1/12
CPC分类号： H02K29/03 , H02K1/148 , H02K1/2766 , H02K3/28
摘要： In a rotating electric machine, a path length between a rotor and an inter-hetero-phase tooth where a magnetic flux from a magnetic pole proceeds from the rotor and starts to enter the inter-hetero-phase tooth is longer than a path length between the rotor and an inter-V-phase tooth where the magnetic flux proceeds from the rotor and starts to enter the inter-V-phase tooth.
摘要翻译：在旋转电机中，转子与来自磁极的磁通从转子进入并开始进入异相齿的转子与异质异相齿之间的路径长度大于转子和V相齿，其中磁通量从转子进入并开始进入V相齿。

10. 发明申请

US20090218905A1 COIL FIXING MEMBER AND ELECTRIC ROTARY MACHINE 审中-公开
标题翻译：线圈固定件和电动旋转机
公开(公告)号：US20090218905A1
公开(公告)日：2009-09-03
申请号：US12393167
申请日：2009-02-26
申请人： Hiroshi Kaneiwa , Shinji Kouda , Shinichi Ogawa
发明人： Hiroshi Kaneiwa , Shinji Kouda , Shinichi Ogawa
IPC分类号： H02K3/48
CPC分类号： H02K3/48 , H02K3/38 , H02K3/50
摘要： Coil fixing members are placed between a stator coil and at least one end surface of a stator core in an electric rotary machine in order to suppress a displacement between the stator core and the stator coil. Each coil fixing member has primary and secondary fixing members. The primary fixing member has a wedge-plate shape having a support part at one side of the circumferential direction of the stator core. The support part supports the connection part of the winding of the stator core. The primary fixing member is inserted from the inner side of the diameter direction of the stator core toward the outer side thereof between the connection parts of the windings of the stator coil and the end surface of the stator core. The secondary fixing member has a rod shape placed at the other side of the primary fixing member.
摘要翻译：为了抑制定子铁芯和定子线圈之间的位移，将线圈固定部件放置在定子线圈与电动旋转机械的定子铁心的至少一个端面之间。每个线圈固定构件具有一次和二次固定构件。主固定构件具有在定子芯的圆周方向的一侧具有支撑部的楔形板形状。支撑部分支撑定子铁心绕组的连接部分。主定影构件从定子铁心的直径方向的内侧向定子线圈的绕组的连接部和定子铁芯的端面的外侧插入。次级固定构件具有放置在主固定构件的另一侧的杆状。

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