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公开(公告)号：US20100257722A1
公开(公告)日：2010-10-14
申请号：US12801706
申请日：2010-06-22
IPC分类号： H02K15/06
CPC分类号： H02K1/16 , H02K15/024 , Y10T29/49009
摘要： A method of manufacturing an electric rotating machine having a stator that includes a stator core having slots formed at an inner periphery thereof, and a stator winding constituted by conductive wires wound on the slots. The stator winding includes in-slot portions accommodated in the slots and turn portions each connecting each adjacent two of the in-slot portions outside the slots. The stator core includes a core member having at least three tooth portions extending in a radial direction of the stator core and a core back portion integrally connecting the tooth portions at a radially end side thereof. The core member is configured such that each of the first tooth portions folded toward the core back portion is capable of unfolding to extend between a corresponding adjacent two of the in-slot portions when the core member is at a predetermined axial position with respect to the stator winding.
摘要翻译： 一种制造具有定子的旋转电机的方法，所述定子包括在其内周形成有槽的定子芯，以及由缠绕在所述槽上的导线构成的定子绕组。 定子绕组包括容纳在槽中的槽内部分和转向部分，每个连接槽中的每个相邻的两个槽口部分。 定子铁心包括具有沿着定子铁芯的径向延伸的至少三个齿部的芯部件和在其径向端侧整体连接齿部的芯部后部。 芯构件被构造成使得当芯构件相对于内侧部分处于预定的轴向位置时，朝向芯背部折叠的每个第一齿部能够展开以在相应的相邻的两个内槽部分之间延伸 定子绕组。
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公开(公告)号：US07814642B1
公开(公告)日：2010-10-19
申请号：US12801706
申请日：2010-06-22
IPC分类号： H02K15/00
CPC分类号： H02K1/16 , H02K15/024 , Y10T29/49009
摘要： A method of manufacturing an electric rotating machine having a stator that includes a stator core having slots formed at an inner periphery thereof, and a stator winding constituted by conductive wires wound on the slots. The stator winding includes in-slot portions accommodated in the slots and turn portions each connecting each adjacent two of the in-slot portions outside the slots. The stator core includes a core member having at least three tooth portions extending in a radial direction of the stator core and a core back portion integrally connecting the tooth portions at a radially end side thereof. The core member is configured such that each of the first tooth portions folded toward the core back portion is capable of unfolding to extend between a corresponding adjacent two of the in-slot portions when the core member is at a predetermined axial position with respect to the stator winding.
摘要翻译： 一种制造具有定子的旋转电机的方法，所述定子包括在其内周形成有槽的定子芯，以及由缠绕在所述槽上的导线构成的定子绕组。 定子绕组包括容纳在槽中的槽内部分和转向部分，每个连接槽中的每个相邻的两个槽口部分。 定子铁心包括具有沿着定子铁芯的径向延伸的至少三个齿部的芯部件和在其径向端侧整体连接齿部的芯部后部。 芯构件被构造成使得当芯构件相对于内侧部分处于预定的轴向位置时，朝向芯背部折叠的每个第一齿部能够展开以在相应的相邻的两个内槽部分之间延伸 定子绕组。
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公开(公告)号：US20090261684A1
公开(公告)日：2009-10-22
申请号：US12423876
申请日：2009-04-15
CPC分类号： H02K1/16 , H02K15/024 , Y10T29/49009
摘要： The stator of an electric rotating machine includes a stator core having slots formed at an inner periphery thereof, and a stator winding constituted by conductive wires wound on the slots. The stator winding including in-slot portions accommodated in the slots and turn portions each connecting each adjacent two of the in-slot portions at outside of the slots. The stator core including a core member having at least three tooth portions extending in a radial direction of the stator core and a core back portion integrally connecting the tooth portions at a radially end side thereof. The core member is configured such that each of the first tooth portions folded toward the core back portion is capable of unfolding to extend between a corresponding adjacent two of the in-slot portions when the core member is at a predetermined axial position with respect to the stator winding.
摘要翻译： 旋转电机的定子包括在其内周形成有槽的定子铁芯和由缠绕在槽上的导线构成的定子绕组。 定子绕组包括容纳在槽中的槽内部分和在槽的外侧各自连接每个相邻两个槽内部分的转向部分。 所述定子铁芯包括具有至少三个在所述定子铁芯的径向方向上延伸的齿部的芯部件和在所述定子铁芯的径向端侧与所述齿部一体地连接的芯部后部。 芯构件被构造成使得当芯构件相对于内侧部分处于预定的轴向位置时，朝向芯背部折叠的每个第一齿部能够展开以在相应的相邻的两个内槽部分之间延伸 定子绕组。
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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
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。
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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
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。
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公开(公告)号：US20110156508A1
公开(公告)日：2011-06-30
申请号：US12975982
申请日：2010-12-22
申请人： Akitoshi MINEMURA , Hirohito Matsui , Naoki Hakamada , Kazuya Onuki , Shinji Kouda , Takashi Matsumoto
发明人： Akitoshi MINEMURA , Hirohito Matsui , Naoki Hakamada , Kazuya Onuki , Shinji Kouda , Takashi Matsumoto
IPC分类号： H02K9/19
摘要： An electric rotating machine is provided which includes a stator in which a coil is so wound as to have an coil end and a coolant channel. The coolant channel has defined therein a flow path through which coolant flows and a flow separator disposed in the flow path and a first and a second coolant outlet. The flow separator works to separate a flow of the coolant into at least a first and a second coolant streams. The first coolant outlet communicates with the first coolant stream, while the second coolant outlet communicates with the second coolant stream. The first and second coolant outlets drain the coolant to different portions of the coil end, thereby cooling almost the whole of the coil end even when the electric rotating machine is tilted undesirably.
摘要翻译： 提供一种旋转电机，其包括定子，线圈被卷绕成具有线圈端和冷却剂通道。 冷却剂通道在其中限定有冷却剂流过的流动路径和设置在流路中的流动分离器以及第一和第二冷却剂出口。 流动分离器用于将冷却剂流分离成至少第一和第二冷却剂流。 第一冷却剂出口与第一冷却剂流连通，而第二冷却剂出口与第二冷却剂流连通。 第一和第二冷却剂出口将冷却剂排出到线圈端的不同部分，从而即使当旋转电机不希望地倾斜时几乎整个线圈端也几乎冷却。
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公开(公告)号：US08552603B2
公开(公告)日：2013-10-08
申请号：US12975982
申请日：2010-12-22
申请人： Akitoshi Minemura , Hirohito Matsui , Naoki Hakamada , Kazuya Onuki , Shinji Kouda , Takashi Matsumoto
发明人： Akitoshi Minemura , Hirohito Matsui , Naoki Hakamada , Kazuya Onuki , Shinji Kouda , Takashi Matsumoto
摘要： An electric rotating machine is provided which includes a stator in which a coil is so wound as to have an coil end and a coolant channel. The coolant channel has defined therein a flow path through which coolant flows and a flow separator disposed in the flow path and a first and a second coolant outlet. The flow separator works to separate a flow of the coolant into at least a first and a second coolant streams. The first coolant outlet communicates with the first coolant stream, while the second coolant outlet communicates with the second coolant stream. The first and second coolant outlets drain the coolant to different portions of the coil end, thereby cooling almost the whole of the coil end even when the electric rotating machine is tilted undesirably.
摘要翻译： 提供一种旋转电机，其包括定子，线圈被卷绕成具有线圈端和冷却剂通道。 冷却剂通道在其中限定有冷却剂流过的流动路径和设置在流路中的流动分离器以及第一和第二冷却剂出口。 流动分离器用于将冷却剂流分离成至少第一和第二冷却剂流。 第一冷却剂出口与第一冷却剂流连通，而第二冷却剂出口与第二冷却剂流连通。 第一和第二冷却剂出口将冷却剂排出到线圈端的不同部分，从而即使当旋转电机不希望地倾斜时几乎整个线圈端也几乎冷却。
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公开(公告)号：US08629586B2
公开(公告)日：2014-01-14
申请号：US12975989
申请日：2010-12-22
申请人： Akitoshi Minemura , Hirohito Matsui , Naoki Hakamada , Kazuya Onuki , Shinji Kouda , Takashi Matsumoto
发明人： Akitoshi Minemura , Hirohito Matsui , Naoki Hakamada , Kazuya Onuki , Shinji Kouda , Takashi Matsumoto
摘要： An electric rotating machine includes a rotor, a stator in which a coil is so wound as to have an coil end, and a coolant supply pipe. The coolant supply pipe lies with a length thereof extending substantially parallel to an axis of rotation of the rotor and is disposed above the stator in a direction of gravitational force. The coolant supply pipe has a first and a second coolant outlet through which coolant is to be emitted to the coil end. The first and the second coolant outlets are so oriented as to direct streams of the coolant to a first area and a second area of the coil end which are different in location from each other. This enables the coolant to be emitted to almost the whole of the coil end even when the electric rotating machine is titled in a direction in which the rotor turns.
摘要翻译： 旋转电机包括转子，定子，其中线圈被卷绕成具有线圈端，以及冷却剂供给管。 冷却剂供应管的长度基本上平行于转子的旋转轴线延伸，并且在重力方向上设置在定子的上方。 冷却剂供应管具有第一和第二冷却剂出口，冷却剂将通过该出口排放到线圈端。 第一和第二冷却剂出口被定向成将冷却剂的流引导到彼此不同位置的线圈端的第一区域和第二区域。 这使得即使当旋转机器沿着转子转动的方向标称时，也可以将冷却剂发射到几乎整个线圈端部。
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公开(公告)号：US20110156509A1
公开(公告)日：2011-06-30
申请号：US12975989
申请日：2010-12-22
申请人： Akitoshi MINEMURA , Hirohito Matsui , Naoki Hakamada , Kazuya Onuki , Shinji Kouda , Takashi Matsumoto
发明人： Akitoshi MINEMURA , Hirohito Matsui , Naoki Hakamada , Kazuya Onuki , Shinji Kouda , Takashi Matsumoto
IPC分类号： H02K9/19
摘要： An electric rotating machine includes a rotor, a stator in which a coil is so wound as to have an coil end, and a coolant supply pipe. The coolant supply pipe lies with a length thereof extending substantially parallel to an axis of rotation of the rotor and is disposed above the stator in a direction of gravitational force. The coolant supply pipe has a first and a second coolant outlet through which coolant is to be emitted to the coil end. The first and the second coolant outlets are so oriented as to direct streams of the coolant to a first area and a second area of the coil end which are different in location from each other. This enables the coolant to be emitted to almost the whole of the coil end even when the electric rotating machine is titled in a direction in which the rotor turns.
摘要翻译： 旋转电机包括转子，定子，其中线圈被卷绕成具有线圈端，以及冷却剂供给管。 冷却剂供应管的长度基本上平行于转子的旋转轴线延伸，并且在重力方向上设置在定子的上方。 冷却剂供应管具有第一和第二冷却剂出口，冷却剂将通过该出口排放到线圈端。 第一和第二冷却剂出口被定向成将冷却剂的流引导到彼此不同位置的线圈端的第一区域和第二区域。 这使得即使当旋转机器沿着转子转动的方向标称时，也可以将冷却剂发射到几乎整个线圈端部。
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10.发明申请公开(公告)号：US20100271002A1
公开(公告)日：2010-10-28
申请号：US12768080
申请日：2010-04-27
IPC分类号： G01R23/16
CPC分类号： G01R31/1272 , G01R31/34
摘要： A discharge amount measuring device includes a power source, first and second sensors, a calibration wire, and a measuring portion. The power source applies a voltage to a coil of a rotational electric machine. The first sensor detects a current flowing through the coil. The calibration wire has an end connected to the coil. The second sensor detects a current flowing through the calibration wire. The measuring portion forms a calibration line based on a first waveform detected by the first sensor and a second waveform detected by the second sensor. The measuring portion calculates a discharge amount based on the calibration line.
摘要翻译： 排出量测量装置包括电源，第一和第二传感器，校准线和测量部。 电源对旋转电机的线圈施加电压。 第一传感器检测流过线圈的电流。 校准线的一端连接到线圈。 第二传感器检测流过校准线的电流。 测量部分基于由第一传感器检测到的第一波形和由第二传感器检测到的第二波形形成校准线。 测量部分基于校准线计算排出量。
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