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11. 发明专利

JP2014150709A Electric motor and electric pump 有权
标题翻译：电动马达和电动泵
公开(公告)号：JP2014150709A
公开(公告)日：2014-08-21
申请号：JP2013243926
申请日：2013-11-26
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： ISHIZEKI MASAKI , IIJIMA TOMOO
IPC分类号： H02K5/22
摘要： PROBLEM TO BE SOLVED: To provide an electric motor that allows an improved operation of resistance welding, and an electric pump having the electric motor.SOLUTION: The electric motor includes a brushless motor and a control device 50. The brushless motor includes feed terminals 29 extended toward the control device 50. The control device 50 includes drive terminals 104 extended along the direction of extension of the feed terminals 29 and connected to the feed terminals 29. The feed terminals 29 and the drive terminals 104 are arranged so as to overlap in a thickness direction. The drive terminals 104 appear behind the feed terminals 29 when the feed terminals 29 and the drive terminals 104 are viewed in the direction of overlap of the feed terminals 29 and the drive terminals 104.
摘要翻译：要解决的问题：提供一种能够改善电阻焊接操作的电动机和具有电动机的电动机。解决方案：电动机包括无刷电动机和控制装置50.无刷电动机包括馈电端子29 延伸到控制装置50.控制装置50包括沿着进给端子29的延伸方向延伸并连接到进给端子29的驱动端子104.进给端子29和驱动端子104被布置成重叠在厚度方向。当馈电端子29和驱动端子104沿着馈电端子29和驱动端子104的重叠方向观察时，驱动端子104出现在馈电端子29的后面。

12. 发明专利

JP2010057273A Brushless motor and method of manufacturing the same 审中-公开
标题翻译：无刷电动机及其制造方法
公开(公告)号：JP2010057273A
公开(公告)日：2010-03-11
申请号：JP2008219753
申请日：2008-08-28
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： ISHIZEKI MASAKI
IPC分类号： H02K3/44 , H02K1/18 , H02K15/02 , H02K15/12
摘要： PROBLEM TO BE SOLVED: To provide a brushless motor insulating a part between split teeth and a coil, increasing an occupation rate of the coil and improving the efficiency of reduction of heat generated from the coil, and to provide a method of manufacturing the brushless motor.
SOLUTION: A stator core 2b includes a cylindrical body core 24 and a plurality of split cores 18 which are arranged in the body core 24 by different shapes. The split core 18 is provided with the split teeth 61 to which the coil 7 is wound, an insulating film 69 formed between a surface of the split teeth 61 and the coil 7 and a resin mold object 70 which resin-seals an outer periphery of the coil 7 and with which a pat between slots 15 is filled.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在分离齿和线圈之间绝缘零件的无刷电动机，增加线圈的占用率并提高线圈产生的热量的降低效率，并提供制造方法无刷电机。解决方案：定子芯2b包括圆柱体芯24和多个分开的芯18，它们以不同的形状布置在主体芯24中。分割铁芯18设置有卷绕线圈7的分割齿61，在分割齿61的表面和线圈7之间形成的绝缘膜69和树脂密封外部的树脂模制对象70 线圈7并且在槽15之间被填充。版权所有（C）2010，JPO＆INPIT

13. 发明专利

JP2009118614A Brushless motor 有权
标题翻译：无刷电机
公开(公告)号：JP2009118614A
公开(公告)日：2009-05-28
申请号：JP2007287862
申请日：2007-11-05
申请人： Honda Motor Co Ltd , Mitsuba Corp , 本田技研工業株式会社 , 株式会社ミツバ
发明人： ISHIZEKI MASAKI , ISHIDA HISASHI , MIYAZAKI SUSUMU , HAMAYA ICHIJI
IPC分类号： H02K5/22 , H02K3/50
CPC分类号： H02K5/225 , H02K3/522 , H02K2203/03 , H02K2203/12
摘要： PROBLEM TO BE SOLVED: To provide a brushless motor that is durable to a tension stress to be applied to a lead wire and can ensure insulation while reduction in size and weight of the device is achieved.
SOLUTION: In the brushless motor, a coil is wound around a stator core, a winding start portion or a winding end of the coil is connected to an end of each of a plurality of lead wires 32 via a connecting substrate, a leading-out hole 34 for directly leading out the other end of each of the lead wires 32 directly to the outside in response to a junction portion of the lead wires 32 is formed on a rear bracket 5, a harness guide 80 is formed so as to straddle over the leading-out hole 34, and the other end side of each of the lead wires 32 is turned using the harness guide 80 and fixed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种对施加到引线的张力应力耐久的无刷电动机，并且可以确保实现绝缘，同时减小装置的尺寸和重量。解决方案：在无刷电动机中，线圈缠绕在定子铁芯上，线圈的绕线开始部分或绕组端经由连接衬底连接到多根引线32的端部，在后支架5上形成有用于将引线32的另一端直接引导到外侧的引出孔34，线托导向件80形成为跨越引出孔34，并且使用线束引导件80使每个引线32的另一端侧转动并固定。版权所有（C）2009，JPO＆INPIT

14. 发明专利

JP2007312535A Drive device for synchronous motor, and device for manufacturing the drive device for synchronous motor 审中-公开
标题翻译：用于同步电动机的驱动装置和用于制造用于同步电动机的驱动装置的装置
公开(公告)号：JP2007312535A
公开(公告)日：2007-11-29
申请号：JP2006140175
申请日：2006-05-19
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： ISHIZEKI MASAKI , SHIBUYA SHINJI
IPC分类号： H02P6/18
摘要： PROBLEM TO BE SOLVED: To automatically and with high-accuracy, set the relation between a rotor-position detection means and a rotor position, without having to depend on the mounting position of the rotor-position detection means of a synchronous motor. SOLUTION: A drive device 1 has an offset adjuster 11. The offset adjuster 11 forms a magnetic-pole position signal Ip for each electrical angle of 60 degrees, by acquiring an induced voltage of a conduction wire directed from an inverter 17 to a motor 2. The motor 2 is driven rotationally by a rectangular waveform, matching with the magnetic-pole position signal Ip so as to calculate the offset value Dc, by detecting the difference with a rotor-position signal Iθ output from a rotary encoder 3 then. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了自动且高精度地设定转子位置检测装置和转子位置之间的关系，而不必依赖于同步电动机的转子位置检测装置的安装位置。解决方案：驱动装置1具有偏移调整器11.偏移调整器11通过获取从逆变器17引导的导线的感应电压到60度的每个电角度形成磁极位置信号Ip 电动机2通过与从旋转编码器3输出的转子位置信号Iθ的差检测出与电动机2的磁极位置信号Ip相匹配的矩形波动来驱动偏移值Dc，然后。版权所有（C）2008，JPO＆INPIT

15. 发明专利

JP2014158409A Electric motor and electric pump 有权
标题翻译：电动马达和电动泵
公开(公告)号：JP2014158409A
公开(公告)日：2014-08-28
申请号：JP2013243955
申请日：2013-11-26
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： ISHIZEKI MASAKI , OGIWARA SHIGERU , MARUZUMI SHIGEYUKI , OKUZAWA KAZUKI , SAKIYAMA TAKAHIRO
IPC分类号： H02K3/52
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide an electric motor which improves durability and reliability of a connection portion between a coil and a bus bar ring unit, and to provide an electric pump including the electric motor.SOLUTION: A brushless motor 20 includes: a motor case 11; a stator 21 provided in the motor case 11; and a rotor 31 which is pivotally supported at the radial inner side of the stator 21. The brushless motor 20 includes: a bus bar ring unit 120 provided at a portion of the stator 21 which is located at the opening 12 side of the motor case 11, the bus bar ring unit 120 with which terminal parts of coils 26 of multiple phases are connected; and a spring plate 130 provided at a portion of the bus bar ring unit 120 which is located at the opening 12 side of the motor case 11, the spring plate 130 which biases the bus bar ring unit 120 from the opening 12 side of the motor case 11 to the bottom part 13 side.
摘要翻译：要解决的问题：提供一种电动机，其提高线圈和母线圈单元之间的连接部分的耐久性和可靠性，并提供包括电动机的电动泵。解决方案：无刷电动机20包括：电动机案件11 设置在马达壳体11内的定子21; 以及在定子21的径向内侧枢转地支撑的转子31.无刷电动机20包括：母线环单元120，其设置在定子21的位于电动机壳体的开口部12侧的部分如图11所示，母线圈单元120与多相线圈26的端子部分相连接; 以及弹簧板130，弹簧板130设置在汇流条环单元120的位于电动机壳体11的开口12侧的部分，弹簧板130将汇流条环单元120从电动机的开口12侧偏压壳体11到底部13侧。

16. 发明专利

JP2014143897A Electric motor and electric pump 有权
标题翻译：电动马达和电动泵
公开(公告)号：JP2014143897A
公开(公告)日：2014-08-07
申请号：JP2013242063
申请日：2013-11-22
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： YAMAMOTO KEN , SADAKATA NOBUYASU , MARUZUMI SHIGEYUKI , HIROTA KEN , ISHIZEKI MASAKI , SHINDO YOICHI , SHIBUYA SHINJI
IPC分类号： H02K11/00 , F04C15/00 , H02K5/04 , H02K5/22 , H02K7/14
摘要： PROBLEM TO BE SOLVED: To provide an electric motor which enables the downsizing, and to provide an electric pump including the electric motor.SOLUTION: An electric motor 70 includes: a brushless motor 20; and a control device 50 which integrally connects with an axial end part in a motor case 11. The control device 50 includes: a bus bar unit body 53 having a base part 54 where multiple bus bars are arranged and a connector part 58 which is provided integrally with the base part 54 and leads out to the exterior of a housing 10; a motor drive unit 66 which drives the brushless motor 20; and a motor control unit 71 which controls the motor drive unit 66. The motor drive unit 66 is attached to a first main surface 51 of the base part 54 and the motor control unit 71 is attached to a second main surface 52 of the base part 54.
摘要翻译：要解决的问题：提供一种能够实现小型化的电动机，并提供包括电动机的电动泵。解决方案：电动机70包括：无刷电动机20; 以及与马达壳体11中的轴向端部一体地连接的控制装置50.控制装置50包括：汇流条单元主体53，其具有布置有多个汇流条的基部54和设置有连接器部58 与基部54一体地引导到壳体10的外部; 驱动无刷马达20的马达驱动单元66; 以及控制电动机驱动单元66的电动机控制单元71.电动机驱动单元66安装在基座部54的第一主表面51上，马达控制单元71安装在基座部分的第二主表面52上 54。

17. 发明专利

JP2009118612A Brushless motor 有权
标题翻译：无刷电机
公开(公告)号：JP2009118612A
公开(公告)日：2009-05-28
申请号：JP2007287860
申请日：2007-11-05
申请人： Honda Motor Co Ltd , Mitsuba Corp , 本田技研工業株式会社 , 株式会社ミツバ
发明人： YUMOTO TORU , ISHIZEKI MASAKI , ISHIDA HISASHI , MIYAZAKI SUSUMU , HAMAYA ICHIJI , KAMIBAYASHI YUICHI
IPC分类号： H02K5/15 , H02K1/18
CPC分类号： H02K5/15
摘要： PROBLEM TO BE SOLVED: To provide a brushless motor which dissipates heat generated in the motor efficiently and enhances a rated torque. SOLUTION: The brushless motor 1 includes a stator case 2a, a stator core 2b fitted into the stator case 2a and provided with a plurality of teethe around which a coil 7 is wound, and a rotor 3 supported by a front bracket 4 through a bearing 9 and provided rotatably for the stator core 2b. An inner flange 22 is formed at the peripheral edge of the stator case 2a to extend radially inward, and the front bracket 4 is provided to close the opening of the stator case 2a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种无刷电机，其有效地散发在电动机中产生的热量并提高额定转矩。解决方案：无刷电动机1包括定子壳体2a，嵌合在定子壳体2a中的定子芯体2b，并且设置有多个绕线圈7的绕组，以及由前支架4支撑的转子3 通过轴承9并且可旋转地设置用于定子铁心2b。内凸缘22形成在定子壳体2a的周缘处，径向向内延伸，并且前托架4设置成封闭定子壳体2a的开口。版权所有（C）2009，JPO＆INPIT

18. 发明专利

JP2008278636A Coil device, stator and motor 审中-公开
标题翻译：线圈装置，定子和电动机
公开(公告)号：JP2008278636A
公开(公告)日：2008-11-13
申请号：JP2007119434
申请日：2007-04-27
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： ISHIZEKI MASAKI
IPC分类号： H02K3/46
摘要： PROBLEM TO BE SOLVED: To install pins for connecting the ends of a coil wire while sufficiently ensuring the insulation properties.
SOLUTION: A supporting plate 27 on which the pins 25, 25 are insert-molded is bendably connected to the upper end of the base side collar portion 23 of a coil bobbin 20 through a hinge portion 26. The right and left end sides of the supporting plate 27 are provided with a first slit 29, a second slit 30 and a third slit 31. A fixed projection 32 is installed on the end side on the opposite side of the hinge portion 26 of the supporting plate 27 in a protruding manner and a fixed recess 33 is installed on the end side of a head side collar portion 24 in a depressed manner. A wind-starting end 41 is wound around the pin 25 and inserted into the first slit 29 to be pulled out toward a shell portion 22, thereby winding the coil wire 40 around the shell portion 22. After the winding is finished, the supporting plate 27 is rotated around the hinge portion 26 toward the head side collar portion 24 to fit the fixed projection 32 into the fixed recess 33. A wind-ending end 42 is inserted into the third slit 31 to be wound around the other pin 25. This enables the pins to be spaced from a core, thereby ensuring insulation between the pins and the core.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了安装用于连接线圈线的端部的销，同时充分确保绝缘性能。销25,25插入成型的支承板27通过铰链部26弯曲地连接到线圈架20的基部侧环部23的上端。左右端支撑板27的侧面设置有第一狭缝29，第二狭缝30和第三狭缝31.固定突起32安装在支撑板27的铰链部26的相对侧的端侧并且固定凹部33以凹陷的方式安装在头侧套环部24的端侧。风起始端41缠绕在销25周围并插入到第一狭缝29中，以朝外壳部分22拉出，从而将线圈线40缠绕在外壳部分22上。卷绕结束后，支撑板 27围绕铰链部26朝向头侧轴环部24旋转，以将固定突起32装配到固定凹部33中。将风挡端42插入到第三狭缝31中以围绕另一个销25卷绕。使得销与芯间隔开，从而确保销和芯之间的绝缘。版权所有（C）2009，JPO＆INPIT

19. 发明专利

JP2007336633A Cable 审中-公开
标题翻译：电缆
公开(公告)号：JP2007336633A
公开(公告)日：2007-12-27
申请号：JP2006163013
申请日：2006-06-13
申请人： Mitsuba Corp , 株式会社ミツバ
发明人： ISHIZEKI MASAKI
IPC分类号： H02G1/14
摘要： PROBLEM TO BE SOLVED: To provide a cable constituted by covering a core wire with a shielding material so that an external signal does not enter the core wire as an error signal and further covering it with an outer sheath, wherein even if the cable is bent, positional deviation is prevented between the outer sheath and the shielding material and breakage or the like does not occur in the core wire. SOLUTION: The cable 1 is so constituted that the shielding material 6 is exposed from the outer sheath 7, the exposed portion is folded back and lapped over the circumference of the outer sheath 7, and the lapped portion 6a is fixed on the outer sheath 7. Even if the cable 1 is bent, therefore, the shielding material 6 and the outer sheath 7 are not displaced from each other, and thus the core wire 5 can be prevented from being forcibly pulled. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种由屏蔽材料覆盖芯线构成的电缆，使得外部信号不会作为误差信号进入芯线，并进一步用外护套覆盖，其中即使电缆弯曲，防止外护套和屏蔽材料之间的位置偏离，并且在芯线中不会发生断裂等。解决方案：电缆1被构造成使得屏蔽材料6从外护套7露出，暴露部分被折叠并在外护套7的周边上覆盖，并且搭接部分6a固定在因此，即使电缆1弯曲，屏蔽材料6和外护套7不会相互偏移，因此可以防止芯线5被强制拉扯。版权所有（C）2008，JPO＆INPIT

20. 发明专利

JP2015092803A 電動モータおよび電動ポンプ审中-公开
公开(公告)号：JP2015092803A
公开(公告)日：2015-05-14
申请号：JP2013244297
申请日：2013-11-26
申请人： MITSUBA CORP
发明人： ISHIZEKI MASAKI , SHINDO YOICHI , SHIBUYA SHINJI , HIROTA KEN , TAKAHASHI ATSUSHI , MASUYAMA YUZURU
IPC分类号： H02K5/10 , H02K5/22 , H02K11/00
摘要：【課題】コネクタ部からハウジングの内部への水の浸入を防止し、防水性を確保できる電動モータおよびこの電動モータを備えた電動ポンプを提供する。【解決手段】ブラシレスモータ20と、モータケース11における軸方向の端部に一体的に連結する制御装置50と、を備えた電動モータ70であって、制御装置50は、内部に複数のバスバーが配線されたベース部54と、ベース部54に一体的に設けられてハウジング10の外部に導出されたコネクタ部58と、を有するバスバーユニット本体53を備え、ベース部54には、コネクタ部58の基端部の周辺にシール面55が形成され、ハウジング10には貫通孔43が設けられ、シール面55とハウジング10との間にはシール部材56が挟持されていることを特徴としている。【選択図】図2

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