公开(公告)号：US20140062249A1

公开(公告)日：2014-03-06

申请号：US13972914

申请日：2013-08-22

申请人： ASMO CO., LTD.

发明人： Yoshinobu NAGAO ,  Satoru SUZUKI ,  Takashi NAGAYA ,  Yoshihiro ADACHI ,  Yukihide ISHINO ,  Yoshitsugu NAKAGAWA ,  Masaru IRIE ,  Toshihiro MATSUURA

IPC分类号： H02K1/14 ,  H02K15/02 ,  H02K3/34

CPC分类号： H02K1/148 ,  H02K1/185 ,  H02K1/278 ,  H02K3/345 ,  H02K3/52 ,  H02K3/522 ,  H02K5/04 ,  H02K15/022 ,  H02K15/14 ,  Y10T29/49009

摘要： A brushless motor comprising: a rotor; a stator core disposed at a radial direction outside of the rotor, and a stator case. The stator core includes an outer ring shaped section, teeth sections projecting out from the outer ring shaped section toward a radial direction inside, and an inner ring shaped section extending from end portions of the teeth sections. Protruding portions are formed at the outer ring shaped section so as to project toward a radial direction outside and so as to be disposed at even intervals around a circumferential direction of the outer ring shaped section. The stator case is integrated together with the stator core by a plurality of plastic deformation portions formed at an outer peripheral portion of the stator case at locations facing towards the protruding portions, and the plastic deformation portions are disposed at even intervals along a circumferential direction of the stator case.

摘要翻译： 1.一种无刷电动机，包括：转子; 设置在转子外侧的径向的定子芯和定子壳。 定子铁芯包括外圈形状部分，从外环形部分向内径向内突出的齿部分以及从齿部分的端部延伸的内环形部分。 突出部分形成在外环形部分处，以便朝向外侧的径向方向突出，并且围绕外环形部分的周向以均匀的间隔设置。 定子壳体通过多个塑料变形部分与定子芯体一体地形成在定子壳体的外周部分的朝向突出部分的位置处，并且塑性变形部分沿着圆周方向均匀间隔设置 定子外壳。

公开(公告)号：US20140042848A1

公开(公告)日：2014-02-13

申请号：US13956353

申请日：2013-08-01

申请人： ASMO CO., LTD.

发明人： Yoshimichi SAHARA ,  Akio MURASE

IPC分类号： H02K5/10 ,  H02K5/16

CPC分类号： H02K5/10 ,  H02K1/187 ,  H02K5/16 ,  H02K5/1737 ,  H05K1/187

摘要： A brushless motor is provided including: a rotor housing including a circular-cylinder-shaped bearing housing portion and an outer cylinder portion; a rotor magnet provided at an inner peripheral face of the outer cylinder portion; a bearing housed in the bearing housing portion and assembled to a motor shaft; a stator core including a ring-shaped core main body provided in the radial direction between the bearing housing portion and the rotor magnet and a ring-shaped wall portion formed in a ring-shape along an inner peripheral portion of the core main body, extending from the core main body inner peripheral portion towards the radial direction inside, and facing one opening of the bearing housing portion; and a center piece including a main body portion facing one opening of the outer cylinder portion, and a close contact portion closely contacting in the stator core axial direction with the ring-shaped wall portion.

摘要翻译： 提供一种无刷电动机，包括：转子壳体，包括圆筒形轴承壳体部分和外筒部分; 设置在所述外筒部的内周面的转子磁体; 容纳在轴承壳体部分中并组装到电动机轴上的轴承; 定子铁芯，包括在轴承壳体部分和转子磁体之间沿径向设置的环形铁心主体和沿着芯主体的内周部分形成为环形的环形壁部分，其延伸 从所述芯主体内周部朝向径向内侧，并且面向所述轴承壳体部的一个开口; 以及中心件，其包括与所述外筒部的一个开口相对的主体部，以及与所述环状壁部紧密接触的所述定子芯轴方向上的紧密接触部。

公开(公告)号：US20130257192A1

公开(公告)日：2013-10-03

申请号：US13853446

申请日：2013-03-29

申请人： DENSO CORPORATION ,  ASMO CO., LTD.

发明人： Takashi TSUBOI ,  Takeshi WAKANA

IPC分类号： H02K9/22

CPC分类号： H02K9/22 ,  H02K11/33

摘要： A motor drive apparatus includes a motor having a shaft, an end frame, and a control unit having a heat sink. The end fame and the heat sink are arranged to overlap at least partly when the end frame and the heat sink are projected on a plane, which is parallel with a rotation axis of the shaft. This arrangement improves heat radiation performance of the motor drive apparatus.

摘要翻译： 电机驱动装置包括具有轴，端框和具有散热器的控制单元的马达。 末端框架和散热器布置成当端部框架和散热器投影在与轴的旋转轴线平行的平面上时至少部分地重叠。 这种布置改善了马达驱动装置的散热性能。

公开(公告)号：US20130255023A1

公开(公告)日：2013-10-03

申请号：US13850174

申请日：2013-03-25

申请人： ASMO CO., LTD.

发明人： Tomoyuki KIKUTA ,  Yukihiro MATSUSHITA ,  Hidetoshi SUZUKI ,  Noriyuki FUKAYA

IPC分类号： B60S1/48

CPC分类号： B60S1/483 ,  B60S1/48 ,  B60S1/486 ,  B60S1/56 ,  B60S1/58 ,  B60S1/583

摘要： When receiving no reverse state signal, which indicates that a vehicle is in reverse, a wash control circuit allows the actuation of the wiper motor by the interlocking operation and retains a changeover valve device on the side of the window washing nozzle. When receiving a reverse state signal, the wash control circuit switches the changeover valve device from the window washing nozzle to a camera washing nozzle and inhibits the actuation of the wiper motor by the interlocking operation.

摘要翻译： 当没有指示车辆相反的反转状态信号时，洗涤控制电路允许通过联锁操作来驱动刮水器电动机，并且在窗户清洗喷嘴侧保持切换阀装置。 当接收到反转状态信号时，洗涤控制电路将切换阀装置从洗窗喷嘴切换到照相机清洗喷嘴，并且通过互锁操作禁止刮水器电动机的致动。

公开(公告)号：US08533898B2

公开(公告)日：2013-09-17

申请号：US12640379

申请日：2009-12-17

申请人： Hiroshi Matsumoto ,  Masahiko Yamanishi ,  Masami Muramatsu ,  Yuta Doi

发明人： Hiroshi Matsumoto ,  Masahiko Yamanishi ,  Masami Muramatsu ,  Yuta Doi

IPC分类号： B60S1/04 ,  B60S1/06 ,  B60S1/36

CPC分类号： B60S1/3409

摘要： A vehicle wiper device including a wiper arm, a wiper blade, and a wiping range enlarging mechanism is disclosed. The wiper arm is driven by driving force of a drive source. The wiper blade is coupled to a distal portion of the wiper arm at a constant position relative to the wiper arm. The wiper blade moves back and forth between first and second reversing positions while wiping a wiping surface of a vehicle body when the wiper arm is driven. The wiping range enlarging mechanism drives the wiper arm while moving a basal portion of the wiper arm so that a wiping angle of a basal portion of the wiper arm becomes greater than a wiping angle of a distal portion of the wiper arm at the second reversing position.

摘要翻译： 公开了一种车辆刮水器装置，其包括刮水臂，刮水片和擦拭范围放大机构。 雨刷臂由驱动源的驱动力驱动。 刮水片相对于刮水器臂在恒定位置处联接到雨刷臂的远端部分。 当擦拭器臂被驱动时，擦拭器刮片在第一和第二反转位置之间来回移动，同时擦拭车身的擦拭表面。 擦拭范围放大机构在移动刮水器臂的基部的同时驱动刮水器臂，使得刮水臂的基部的擦拭角度大于在第二反向位置处的刮水臂的远端部分的擦拭角度 。

公开(公告)号：US08525379B2

公开(公告)日：2013-09-03

申请号：US13286550

申请日：2011-11-01

申请人： Hiroshi Kokubu

发明人： Hiroshi Kokubu

IPC分类号： H02K11/00

CPC分类号： H02K5/225 ,  H02K11/38

摘要： A motor including a motor case, a rotary shaft, and a connector module. The rotary shaft is accommodated and rotated in the motor case. The connector module includes a connector unit, which is electrically connected to an external device and supplies power, and a flat control circuit substrate, which controls rotation of the rotary shaft. The motor case includes an insertion opening into which the connector module is inserted along an insertion direction. The connector module includes a connector housing, which accommodates at least part of the control circuit substrate, and a flat relay, which electrically connects the control circuit substrate and the connector unit and is arranged at a right angle relative to the control circuit substrate.

摘要翻译： 一种包括马达壳体，旋转轴和连接器模块的马达。 旋转轴在电动机壳体中容纳并旋转。 连接器模块包括电连接到外部设备并且供电的连接器单元和控制旋转轴的旋转的平坦控制电路基板。 马达壳体包括插入口，连接器模块沿着插入方向插入该插入孔中。 连接器模块包括容纳控制电路基板的至少一部分的连接器壳体和将控制电路基板和连接器单元电连接并相对于控制电路基板成直角布置的平面继电器。

公开(公告)号：US08502430B2

公开(公告)日：2013-08-06

申请号：US13237390

申请日：2011-09-20

申请人： Yoji Yamada ,  Shigemasa Kato

发明人： Yoji Yamada ,  Shigemasa Kato

IPC分类号： H02K1/27

CPC分类号： H02K1/2746

摘要： A rotor comprises a rotor core, a plurality of magnetic poles arranged in a circumferential direction of the rotor core, a plurality of salient poles and a plurality of auxiliary magnets each of which is disposed between the magnetic pole and the salient pole is provided. Each magnet pole has a field magnet pole that serves as a first magnetic pole, wherein the field magnet is a main magnet. Each salient pole is integrally formed with the rotor core between the two adjacent magnetic poles. Each salient pole serves as a second magnetic pole. The pole of the second magnetic pole is opposite from that of the first magnetic pole. The auxiliary magnet generates magnetic flux in a circumferential direction of the rotor core so that the magnetic pole and an opposing pole of the auxiliary magnet have the same polarity and the salient pole and another opposing pole of the auxiliary magnet have the same polarity.

摘要翻译： 转子包括转子芯，设置在转子芯的圆周方向上的多个磁极，多个凸极和多个辅助磁体，每个辅助磁体设置在磁极和凸极之间。 每个磁极具有用作第一磁极的磁场磁极，其中磁场磁体是主磁体。 每个凸极与两个相邻磁极之间的转子芯一体形成。 每个凸极用作第二磁极。 第二磁极的极与第一磁极的极相反。 辅助磁体在转子铁芯的圆周方向上产生磁通，使得磁极和辅助磁铁的相对极具有相同的极性，并且辅助磁体的凸极和另一相对极具有相同的极性。

公开(公告)号：US08471511B2

公开(公告)日：2013-06-25

申请号：US13316712

申请日：2011-12-12

申请人： Takayuki Kitagawa

发明人： Takayuki Kitagawa

IPC分类号： H02P7/00

CPC分类号： H02P27/085 ,  H02P6/182 ,  Y10T307/511 ,  Y10T307/516

摘要： A voltage application unit causes switching elements to apply voltage to flow an electric current into corresponding windings to generate a revolving magnetic field. A period derivation unit derives an energization period of the windings. A signal generation unit generates a PWM signal for causing the voltage application unit to activate and deactivate the switching elements, such that a duty ratio decreases gradually in a predetermined time period subsequent to the derived energization period. A period specifying unit specifies a detection period of an electric current, which is supplied from the switching elements presently switched and deactivated, by a predetermined time period between an edge, which is caused when the PWM signal changes in level to deactivate the switching elements, and a time point in advance of the edge in the energization period.

摘要翻译： 电压施加单元使开关元件施加电压以将电流流动到相应的绕组中以产生旋转磁场。 周期推导单元导出绕组的通电周期。 信号产生单元产生用于使电压施加单元激活和去激活开关元件的PWM信号，使得占空比在导出的通电周期之后的预定时间段内逐渐减小。 周期指定单元指定从当前切换和去激活的开关元件提供的电流的检测周期在PWM信号变化而导致的开关元件之间引起的边缘之间的预定时间段， 以及在通电期间的边缘之前的时间点。

公开(公告)号：US20130152320A1

公开(公告)日：2013-06-20

申请号：US13820068

申请日：2012-04-19

申请人： Yasuhiro Matsumoto

发明人： Yasuhiro Matsumoto

IPC分类号： B60S1/32

CPC分类号： B60S1/32 ,  B60S1/3801 ,  B60S1/486 ,  B60S1/522 ,  B60S1/524 ,  B60S2001/3815

摘要： A vehicle wiper apparatus is applied to a vehicle provided with a wiping surface including a first wiping area at a passenger's seat side and a second wiping area at a driver's seat side. A first wiper includes a first wiper blade configured to wipe the first wiping area. A second wiper includes a second wiper blade configured to wipe the second wiping area. A washer nozzle is arranged on the first wiper to supply washing liquid to the second wiping area. The washer nozzle sprays washing liquid so that the supply of washing liquid toward a front side in an advancing direction of the second wiper blade switches to a rear side in the advancing direction when the second wiper blade moves from the first reversing position to the second reversing position during the wiping operation of the first and second wipers.

摘要翻译： 将车辆用刮水器装置应用于设置有乘客座侧的第一擦拭区域和驾驶员座侧的第二擦拭区域的擦拭面的车辆。 第一擦拭器包括构造成擦拭第一擦拭区域的第一刮水片。 第二擦拭器包括构造成擦拭第二擦拭区域的第二刮片。 洗涤器喷嘴布置在第一擦拭器上，以将洗涤液体供应到第二擦拭区域。 洗涤器喷嘴喷射洗涤液体，使得当第二刮水器片从第一反转位置移动到第二反转时，向第二刮水片的前进方向前方的洗涤液体在前进方向上切换到后侧 在第一和第二擦拭器的擦拭操作期间的位置。

公开(公告)号：US20130139620A1

公开(公告)日：2013-06-06

申请号：US13690412

申请日：2012-11-30

申请人： ASMO CO., LTD.

发明人： Keigo Hikida ,  Takeshi Tanabe ,  Masaki Kobayashi

IPC分类号： F16H21/40

CPC分类号： F16H21/40 ,  B60S1/166 ,  B60S1/24 ,  B60S1/26 ,  B60S1/3402 ,  B60S1/3436 ,  B60S1/3481 ,  B60S1/3495 ,  Y10T74/18232

摘要： A drive unit includes an output shaft, a drive source, which causes the output shaft to rotate in a reciprocating manner within a first angular range, an arcuate movement portion, which performs arcuate movement about the axis of the output shaft as the shaft is rotated, a pivot shaft, and a lever member, which is rotational about the axis of the pivot shaft. As the arcuate movement portion performs arcuate movement, the lever member is rotated, in a reciprocating manner within a second angular range, while changing the engaging position with the arcuate movement portion.

摘要翻译： 驱动单元包括输出轴，驱动源，其使得输出轴在第一角度范围内以往复方式旋转;弧形运动部分，当轴旋转时，其执行围绕输出轴的轴线的弓形运动 ，枢转轴和杠杆构件，其围绕枢转轴的轴线旋转。 当弓形运动部分执行弓形运动时，杆构件在以第二角度范围的往复运动方式旋转，同时改变与弓形运动部分的接合位置。