公开(公告)号：US08653708B2

公开(公告)日：2014-02-18

申请号：US13318961

申请日：2010-06-08

申请人： Kenji Ishida ,  Eiji Yamada

发明人： Kenji Ishida ,  Eiji Yamada

IPC分类号： H02K11/00

CPC分类号： H02K11/25

摘要： In the stator, a thermistor housed in a tube is arranged to be sandwiched between a coil end and a U-phase bus bar, allowing the thermistor to receive heat from above and below at two faces, that is a face of the U-phase bus bar and a top face of the coil end. Moreover, the thermistor can be placed substantially in close contact with the coil end. Accordingly, the temperature followability by the thermistor can be realized at high accuracy. As a result, there can be provided a stator having a configuration in which temperature followability of high accuracy can be achieved in measuring the temperature of a coil of a stator using a temperature detection element, and that can correspond to further downsizing of a rotating electric machine.

摘要翻译： 在定子中，容纳在管中的热敏电阻被布置成夹在线圈端和U相母线之间，允许热敏电阻在两面（即U相的表面）处从上下接收热量 母线和线圈端的顶面。 此外，热敏电阻可以基本上与线圈端部紧密接触。 因此，可以高精度地实现热敏电阻的温度跟随性。 结果，可以提供一种定子，其具有这样的结构，其中可以在使用温度检测元件测量定子的线圈的温度时实现高精度的温度跟随性，并且可以对应于进一步减小旋转电 机。

公开(公告)号：US08579167B2

公开(公告)日：2013-11-12

申请号：US12813914

申请日：2010-06-11

申请人： Eiji Yamada ,  Kengo Ishibashi ,  Takayuki Takahashi ,  Hiroshi Ohkubo ,  Masayuki Ogawa ,  Kunihiko Nakamura

发明人： Eiji Yamada ,  Kengo Ishibashi ,  Takayuki Takahashi ,  Hiroshi Ohkubo ,  Masayuki Ogawa ,  Kunihiko Nakamura

IPC分类号： B62D43/00 ,  B60R9/00 ,  A45F3/00 ,  B65D1/00 ,  B65D35/56 ,  A47G23/02

CPC分类号： B62D43/04

摘要： A vehicle body rear part structure in which a spare tire is stored underneath a rear floor via a spare tire carrier. The vehicle body rear part structure includes a frame part and a tire cover. An embedding groove is formed in an external surface of the tire cover. The frame part is embedded in the embedding groove. Left and right front connecting parts of the frame part are rotatably connected to left and right front support parts. A rear connecting part of the frame part is vertically movably connected to rear support part. Vertical movements of the rear connecting part via the rear support part causes a spare tire to be disposed in a tire storage position and a tire accessing position.

摘要翻译： 一种车身后部结构，其中备用轮胎经由备用轮胎载体储存在后底板的下方。 车体后部结构包括框架部分和轮胎盖。 在轮胎罩的外表面上形成嵌入槽。 框架部分嵌入在嵌入槽中。 框架部分的左右前连接部分可旋转地连接到左右前支撑部分。 框架部分的后连接部分可垂直移动地连接到后支撑部分。 后连接部件经由后支撑部的垂直运动使得备用轮胎被布置在轮胎存放位置和轮胎进入位置。

公开(公告)号：US08288794B2

公开(公告)日：2012-10-16

申请号：US12813245

申请日：2010-06-10

申请人： Takeshi Kamikawa ,  Eiji Yamada ,  Masahiro Araki

发明人： Takeshi Kamikawa ,  Eiji Yamada ,  Masahiro Araki

IPC分类号： H01L33/20 ,  H01L33/32 ,  H01L33/16

CPC分类号： H01S5/32341 ,  H01L33/20 ,  H01L33/24 ,  H01L33/32 ,  H01S5/0202 ,  H01S5/0207 ,  H01S5/2201 ,  H01S5/2231 ,  H01S2304/12

摘要： On a processed substrate having an engraved region as a depressed portion formed thereon, a nitride semiconductor thin film is laid. The sectional area occupied by the nitride semiconductor thin film filling the depressed portion is 0.8 times the sectional area of the depressed portion or less.

摘要翻译： 在其上形成有作为凹部的雕刻区域的被处理基板上，放置氮化物半导体薄膜。 填充凹部的氮化物半导体薄膜占据的截面积为凹陷部的截面积的0.8倍以下。

公开(公告)号：US08269387B2

公开(公告)日：2012-09-18

申请号：US12738544

申请日：2008-10-16

申请人： Yasuhiro Endo ,  Eiji Yamada

发明人： Yasuhiro Endo ,  Eiji Yamada

IPC分类号： H02K11/00 ,  H02K3/00

CPC分类号： H02K3/522

摘要： A rotating electric machine includes an annular stator including a coil formed by winding a part of a coil wire around a stator core, and the coil wire includes the coil wound around stator teeth, a terminal portion drawn out from one end portion of the coil over a yoke portion, and a wiring drawn out from the other end portion of the coil over the yoke portion and connected to a terminal portion of another coil wire including another coil provided at a distance from the coil in a circumferential direction of the stator.

摘要翻译： 旋转电机包括环形定子，其包括通过将线圈线的一部分缠绕在定子芯上而形成的线圈，并且线圈线包括缠绕在定子齿周围的线圈，从线圈的一个端部抽出的端子部分 轭部，以及从线圈的另一端部在轭部上引出的布线，并且与在定子的圆周方向上距线圈一定距离设置的另一线圈的另一线圈线的端子部连接。

公开(公告)号：US20110241598A1

公开(公告)日：2011-10-06

申请号：US13081040

申请日：2011-04-06

申请人： Eiji Yamada ,  Ryoji Mizutani ,  Nobuyuki Matsui ,  Takashi Kosaka

发明人： Eiji Yamada ,  Ryoji Mizutani ,  Nobuyuki Matsui ,  Takashi Kosaka

IPC分类号： H02P7/28

CPC分类号： B60L15/20 ,  H02P6/085 ,  H02P23/009 ,  H02P2201/09 ,  H02P2201/11 ,  H02P2207/05 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/7275

摘要： An electric motor driving device that drives an electric motor including a field winding, a rotor and a stator, wherein the rotor and the stator each foam a field pole by passing a field current through the field winding, includes: a power supply device; a converter including a reactor that at least partially serves as the field winding shared with the electric motor, and configured to receive a voltage from the power supply device to carry out voltage conversion between first and second power lines and to pass the field current through the field winding during voltage conversion operation; an inverter configured to convert a direct-current power received from the converter to an alternating-current power for driving the electric motor; and a controller controlling the converter so that a current flows through the field winding in the same direction both during power running and regeneration of the electric motor.

摘要翻译： 一种驱动包括励磁绕组，转子和定子的电动机的电动机驱动装置，其特征在于，所述转子和所述定子通过励磁电流通过所述励磁绕组而使所述励磁电极发电，包括：电源装置; 转换器，包括至少部分地用作与电动机共享的励磁绕组的电抗器，并且被配置为从电源装置接收电压，以在第一和第二电力线之间进行电压转换，并使励磁电流通过 电压转换运行时励磁绕组; 逆变器，被配置为将从转换器接收的直流电力转换为用于驱动电动机的交流电力; 以及控制所述转换器的控制器，使得在电动机的动力运行和再生期间，电流在相同的方向上流过励磁绕组。

公开(公告)号：US08030110B2

公开(公告)日：2011-10-04

申请号：US12979059

申请日：2010-12-27

申请人： Takeshi Kamikawa ,  Eiji Yamada ,  Masahiro Araki ,  Yoshika Kaneko

发明人： Takeshi Kamikawa ,  Eiji Yamada ,  Masahiro Araki ,  Yoshika Kaneko

IPC分类号： H01L21/00

CPC分类号： B82Y20/00 ,  H01L33/007 ,  H01S5/0213 ,  H01S5/2201 ,  H01S5/2214 ,  H01S5/2231 ,  H01S5/34333 ,  H01S2304/04 ,  H01S2304/12

摘要： A nitride semiconductor laser device uses a substrate with low defect density, contains reduced strains inside a nitride semiconductor film, and thus offers a satisfactorily long useful life. On a GaN substrate (10) with a defect density as low as 106 cm−2 or less, a stripe-shaped depressed portion (16) is formed by etching. On this substrate (10), a nitride semiconductor film (11) is grown, and a laser stripe (12) is formed off the area right above the depressed portion (16). With this structure, the laser stripe (12) is free from strains, and the semiconductor laser device offers a long useful life. Moreover, the nitride semiconductor film (11) develops reduced cracks, resulting in a greatly increased yield rate.

公开(公告)号：US20110057648A1

公开(公告)日：2011-03-10

申请号：US12878098

申请日：2010-09-09

申请人： Kazuhiro Goto ,  Eiji Yamada ,  Toshihiro Kimura ,  Yuji Sekitomi ,  Yuki Yamakawa ,  Mutsumi Matsuura ,  Takashi Sano ,  Hiroshi Abe

发明人： Kazuhiro Goto ,  Eiji Yamada ,  Toshihiro Kimura ,  Yuji Sekitomi ,  Yuki Yamakawa ,  Mutsumi Matsuura ,  Takashi Sano ,  Hiroshi Abe

IPC分类号： G01B7/30

CPC分类号： G01D5/145 ,  G01D5/2013

摘要： A magnetic resolver includes a stator core made of magnetic material, coils, and a rotor. The stator core has a base plate and protrusions formed integrally with the base plate so as to protrude from a surface of the base plate in the thickness direction. The coils are provided around the respective protrusions. The rotor is disposed so as to face the surface of the base plate with the coils interposed therebetween. The overlapping area between the rotor and each of the protrusions changes with a change in a rotation angle of the rotor relative to the stator core. The stator core has through-holes that pass through the base plate and the respective protrusions in the thickness direction.

摘要翻译： 磁解算器包括由磁性材料，线圈和转子制成的定子芯。 定子铁芯具有基板和与基板一体形成的突出部，以从基板的厚度方向的表面突出。 线圈设置在各个突起周围。 转子被设置成面对基板的表面，线圈插入其间。 转子和每个突起之间的重叠区域随着转子相对于定子芯的旋转角度的变化而变化。 定子铁心具有穿过基板和相应突起沿厚度方向的通孔。

公开(公告)号：US20100314422A1

公开(公告)日：2010-12-16

申请号：US12813914

申请日：2010-06-11

申请人： Eiji Yamada ,  Kengo Ishibashi ,  Takayuki Takahashi ,  Hiroshi Ohkubo ,  Masayuki Ogawa ,  Kunihiko Nakamura

发明人： Eiji Yamada ,  Kengo Ishibashi ,  Takayuki Takahashi ,  Hiroshi Ohkubo ,  Masayuki Ogawa ,  Kunihiko Nakamura

IPC分类号： B62D43/00

CPC分类号： B62D43/04

摘要： A vehicle body rear part structure in which a spare tire is stored underneath a rear floor via a spare tire carrier. The vehicle body rear part structure includes a frame part and a tire cover. An embedding groove is formed in an external surface of the tire cover. The frame part is embedded in the embedding groove. Left and right front connecting parts of the frame part are rotatably connected to left and right front support parts. A rear connecting part of the frame part is vertically movably connected to rear support part. Vertical movements of the rear connecting part via the rear support part causes a spare tire to be disposed in a tire storage position and a tire accessing position.

摘要翻译： 一种车身后部结构，其中备用轮胎经由备用轮胎载体储存在后底板的下方。 车体后部结构包括框架部分和轮胎盖。 在轮胎罩的外表面上形成嵌入槽。 框架部分嵌入在嵌入槽中。 框架部分的左右前连接部分可旋转地连接到左右前支撑部分。 框架部分的后连接部分可垂直移动地连接到后支撑部分。 后连接部分经由后支撑部分的垂直运动使得备用轮胎被布置在轮胎存放位置和轮胎进入位置。

公开(公告)号：US20100264701A1

公开(公告)日：2010-10-21

申请号：US12759778

申请日：2010-04-14

申请人： Hiroshi Ohkubo ,  Eiji Yamada ,  Kengo Ishibashi ,  Kiyohito Koizumi

发明人： Hiroshi Ohkubo ,  Eiji Yamada ,  Kengo Ishibashi ,  Kiyohito Koizumi

IPC分类号： B62D21/04 ,  B62D21/02

CPC分类号： B62D25/087 ,  B62D25/2036

摘要： A vehicular reinforcing bar structure includes: a reinforcing bar fixedly fastened at its opposite end portions to a pair of opposed vehicle body frame members, the reinforcing bar having a uniform closed sectional shape from one of the end portions to the other; collars fitted in the respective opposite end portions of the reinforcing bar for imparting fastening force to the end portions; and mounting brackets provided in corresponding relation to the opposite end portions, each of the mounting brackets being formed in a closed section and fixedly fastening the corresponding end portion by sandwiching the end portion with the corresponding vehicle body frame member.

摘要翻译： 一种车辆用钢筋结构，包括：固定在其相对端部的一对相对的车身框架构件的钢筋，所述钢筋从所述端部之一到另一端具有均匀的封闭截面形状; 套圈安装在钢筋的相应的相对端部，用于向端部施加紧固力; 和与相对端部相对应地设置的安装支架，每个安装支架形成为闭合部分，并且通过将端部与对应的车身框架构件夹在一起来固定相应的端部部分。

公开(公告)号：US20100194220A1

公开(公告)日：2010-08-05

申请号：US12669444

申请日：2008-07-17

申请人： Kazutaka Tatematsu ,  Eiji Yamada ,  Atomi Arakawa

发明人： Kazutaka Tatematsu ,  Eiji Yamada ,  Atomi Arakawa

IPC分类号： H02K1/32

CPC分类号： H02K1/2766 ,  H02K1/32 ,  H02K9/19

摘要： A rotating electric machine includes a rotation shaft arranged rotatably, a rotor having a storing hole capable of storing a permanent magnet, including the permanent magnet stored in the storing hole, and being fixed to the rotation shaft, a stator facing the rotor and including a coil, an end plate provided at an axial end of the rotor, a coolant passage formed in the end plate and running along an axial end of the permanent magnet for allowing a coolant to flow, and a discharge hole located at a radially inner side of the rotor with respect to a cooling target region including the permanent magnet and being located at an outer circumferential side of the rotor from a radially inner end of the permanent magnet, the discharge hole communicating with the coolant passage and being capable of discharging the coolant.

摘要翻译： 旋转电机包括可旋转地设置的旋转轴，具有能够存储永磁体的存储孔的转子，所述永久磁体包括存储在所述存储孔中的永磁体，并且固定到所述旋转轴，面向所述转子的定子包括： 线圈，设置在所述转子的轴向端部的端板，形成在所述端板中并沿着所述永磁体的轴向端部延伸以允许冷却剂流动的冷却剂通道，以及位于所述永磁体的径向内侧的排出孔 所述转子相对于包括所述永磁体的冷却目标区域从所述永磁体的径向内端位于所述转子的外周侧，所述排出孔与所述冷却剂通道连通并且能够排出所述冷却剂。