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1. 发明专利

JP2011234562A Manufacturing method of armature, armature and motor 有权
标题翻译：手臂，电动机的制造方法
公开(公告)号：JP2011234562A
公开(公告)日：2011-11-17
申请号：JP2010104136
申请日：2010-04-28
申请人： Asmo Co Ltd , アスモ株式会社
发明人： MATSUURA TOSHIHIRO
IPC分类号： H02K15/095 , H02K1/18 , H02K3/18 , H02K3/46 , H02K3/52 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of an armature capable of eliminating the need of providing a connection part for connecting adjacent division cores in the division core itself or an insulator and suppressing loosening of a crossover.SOLUTION: The manufacturing method of an armature includes: an aligning process of linearly arranging a plurality of connection holding jigs 41 for holding the division cores 21 and turnably connecting the adjacent connection holding jigs 41 with each other; a winding process of winding a coil 13 around the teeth part 23 of the division cores 21 held by the respective connection holding jigs 41, and arranging the crossover 13a disposed between the coils 13 on the outer peripheral surface of the crossover holding wall part of the insulator 12, after the aligning process; and a ring making process of making the connection holding jigs 41 into a ring shape so that the division ring-like parts of the division cores 21 are made to continuously form a ring shape, after the winding process. Between the crossover holding wall parts of the insulators 12 adjacent in the circumferential direction, a pressurizing part 34 for pressurizing the crossover 13a to the radial direction outer side in the state that the division cores 21 are made to form the ring shape is provided.
摘要翻译：要解决的问题：提供一种电枢的制造方法，其能够不需要设置用于连接分割铁芯本身或绝缘体中的相邻分割铁芯的连接部分并且抑制交叉的松动。解决方案：电枢的制造方法包括：线性排列多个用于保持分割芯21的连接保持夹具41并可相互连接相邻的连接保持夹具41的对准过程; 将线圈13卷绕在由各个连接保持夹具41保持的分割芯21的齿部23周围的卷绕处理，将布置在线圈13之间的交叉部13a布置在线圈13的交叉保持壁部的外周面上绝缘子12，对准过程后; 以及将连接保持夹具41形成为环状的环制作工序，使得分割芯21的分割环状部分在卷绕处理之后连续形成环形。设置在周向上相邻的绝缘体12的交叉保持壁部之间，在分割芯21形成环状的状态下，设置有用于将交叉13a向径向外侧加压的加压部34。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2014087202A Method of manufacturing stator and electric pump 有权
标题翻译：制造定子和电动泵的方法
公开(公告)号：JP2014087202A
公开(公告)日：2014-05-12
申请号：JP2012235747
申请日：2012-10-25
申请人： Asmo Co Ltd , アスモ株式会社
发明人： MATSUURA TOSHIHIRO , NAKAGAWA SHOJI , IRIE MASARU
IPC分类号： H02K15/02 , H02K1/18
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a stator, by which a roundness of core configuration parts arranged annularly, and to provide an electric pump.SOLUTION: The method of manufacturing a stator 10 comprises: a core arranging step of arranging core configuration parts 14 (14U, 14V, 14W) annularly; an implement insertion step of inserting the core configuration parts 14 arranged annularly into a fastening implement 106; a holding step of bringing the core configuration parts 14 into close contact with each other in the circumferential direction by reducing the diameter of the fastening implement 106 and of holding the roundness of the core configuration parts 14 arranged annularly; a case arrangement step of arranging a stator case 70 on an outer peripheral side of the core configuration parts 14 held by the fastening implement 106; a caulking step of integrating the stator core 70 with the core configuration parts 14 as a result of forming a plastically deformed groove 72 on an outer peripheral surface of the stator case 70; and a holding cancellation step of cancelling the hold of the core configuration parts 14 performed by the fastening implement 106.
摘要翻译：要解决的问题：提供一种制造定子的方法，通过该方法制造环形布置的芯构造部件的圆度并提供电动泵。解决方案：定子10的制造方法包括：芯部布置步骤，环状配置部14（14U，14V，14W）将设置成环状的芯构造部14插入紧固工具106的工具插入工序; 通过减小紧固器具106的直径并保持环状布置的芯构造部分14的圆度，使芯构造部分14在周向上彼此紧密接触的保持步骤; 在由紧固器具106保持的芯构造部14的外周侧配置定子壳体70的壳体配置工序; 由于在定子壳体70的外周面上形成塑性变形的凹槽72，因此将定子芯70与芯构造部14集成的铆接工序; 以及取消由紧固工具106执行的芯构造部分14的保持的保持取消步骤。

3. 发明专利

JP2013169136A Drive device 审中-公开
标题翻译：驱动装置
公开(公告)号：JP2013169136A
公开(公告)日：2013-08-29
申请号：JP2012266527
申请日：2012-12-05
申请人： Asmo Co Ltd , アスモ株式会社
发明人： IRIE MASARU , MATSUURA TOSHIHIRO , OZAKI HIROMI
IPC分类号： H02K7/14 , F04C15/00 , H02K21/16
CPC分类号： H02K1/2746 , F04C2/102 , F04C11/008 , F04C15/008 , F05C2251/125 , H02K1/28 , H02K1/30 , H02K7/04 , H02K7/14 , H02K11/33
摘要： PROBLEM TO BE SOLVED: To provide a drive device that operates satisfactorily having an inexpensive motor rotor.SOLUTION: An electric pump includes: a pump housing 1 having a shaft support bore 1a for rotatively journaling an intermediate portion of a rotary shaft 7 having a pump rotor 8 on one end side and having a motor rotor 9 on the other end side, and a pump chamber recessed portion 1b constituting part of a pump chamber P on the one end side of the shaft support bore 1a; and a stator case 3 fixed to the other end side of the pump housing 1, fixedly storing a motor stator 6 therein, and housing the motor rotor 9 within the motor stator 6. The motor rotor 9 is a consequent pole rotor constructed in a manner that a plurality of magnets 16 of one magnetic pole are arranged in a circumferential direction of a rotor core 15 to form magnet pole parts and that core parts of the rotor core 15 between the magnet pole parts function as the other magnetic poles, and the rotary shaft 7 and the pump housing 1 are both made of a nonmagnetic metal.
摘要翻译：要解决的问题：为了提供令人满意地进行操作具有廉价的马达rotor.SOLUTION的驱动装置：一种电动泵包括：具有用于旋转日记具有泵的旋转轴7的中间部分的轴支撑孔1a的泵壳体1 一端侧的转子8，另一端侧具有马达转子9，在轴支承孔1a的一端侧构成泵室P的一部分的泵室凹部1b; 以及固定在泵壳体1的另一端侧的定子壳体3，将电动机定子6固定地保持在其内，将电动机转子9容纳在电动机定子6内。电动机转子9是以这种方式的多个一个磁极16的磁体被布置在转子铁芯15的圆周方向上，以形成磁极件和磁极部分用作其它磁极之间的转子芯15的该芯件，和旋转轴7和泵壳体1均由非磁性金属制成。

4. 发明专利

JP2012165523A Stator for rotary electric machine, and method of manufacturing the same 有权
标题翻译：旋转电机的定子及其制造方法
公开(公告)号：JP2012165523A
公开(公告)日：2012-08-30
申请号：JP2011022798
申请日：2011-02-04
申请人： Asmo Co Ltd , アスモ株式会社
发明人： MATSUURA TOSHIHIRO
IPC分类号： H02K3/50 , H02K1/18 , H02K3/34 , H02K15/02 , H02K15/04 , H02K15/095 , H02K15/10
摘要： PROBLEM TO BE SOLVED: To provide a stator for a rotary electric machine that facilitates a high occupancy rate of windings, and shortens the length of crossovers between windings of the same phase and dispenses with shaping of the crossovers.SOLUTION: The stator for a rotary electric machine includes: a core 6 comprising twelve divided core parts 9 having divided annular portions 4a shaped as circumferentially dividing an annular part 4 and tooth portions 5 extending radially inward from the divided annular portions 4a when the divided annular portions 4a are arranged annularly; and three phases of windings 8 wound by concentrated winding on the tooth portions 5 via an insulator 7. The insulator 7 comprises two divided insulators 10, 11 having coupling portions 13 turnably coupling tip portions of the tooth portions 5 of six circumferentially continuous divided core parts 9. The windings 8 of the same phase on the six divided core parts 9 mounted with one divided insulator 10, 11 are wound from a continuous conductor, and the continuous conductor forms a crossover 14 between the windings 8 of the same phase.
摘要翻译：要解决的问题：为了提供一种有助于绕组的高占用率的旋转电机的定子，并且缩短相同相位的绕组之间的交叉的长度，并且省去了交叉的整形。解决方案：旋转电机的定子包括：芯6，其包括十二个分开的芯部分9，其具有分隔环形部分4a，其形状为圆周地分隔环形部分4;以及齿部分5，其从分开的环形部分4a径向向内延伸，分割的环形部分4a环形布置; 以及通过绝缘体7通过集中绕组卷绕在齿部5上的绕组8的三相。绝缘体7包括两个分开的绝缘体10,11，其具有可转动地连接六个周向连续分开的芯部分的齿部5的尖端部分的联接部分13 安装有一个分隔绝缘体10,11的六个分开的芯部分9上相同相位的绕组8从连续的导体缠绕，并且连续的导体在同相的绕组8之间形成一个交叉14。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2014064445A Method of manufacturing stator 有权
标题翻译：制造定子的方法
公开(公告)号：JP2014064445A
公开(公告)日：2014-04-10
申请号：JP2012237892
申请日：2012-10-29
申请人： Asmo Co Ltd , アスモ株式会社
发明人： MATSUURA TOSHIHIRO , NAGAYA TAKASHI
IPC分类号： H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a stator which can secure circularity of annularly arranged core configuration parts.SOLUTION: A stator 10 is manufactured through: a core arrangement process for annularly arranging a plurality of core configuration parts 14U, 14V, 14W having yoke configuration parts 22U, 22V, 22W, teeth parts 24U, 24V, 24W around which a coil is wound, and recessed parts 80U, 80V, 80W formed in the yoke configuration parts 22U, 22V, 22W; a core disposition process for disposing the annularly arranged core configuration parts 14U, 14V, 14W on an inner peripheral part of a stator case 70 formed cylindrically; and a caulking process for integrating the stator case 70 and the core configuration parts 14U, 14V, 14W by forming plastic deformation grooves 72 on portions on an outer peripheral surface of the stator case 70 facing the recessed parts 80U, 80V, 80W.
摘要翻译：要解决的问题：提供一种能够确保环形排列的芯构造部件的圆形度的定子的制造方法。解决方案：定子10通过以下方式制造：芯布置工艺，用于环形布置多个芯构造部分14U，14V，具有磁轭构造部22U，22V，22W，卷绕有线圈的齿部24U，24V，24W的14W以及形成在磁轭构造部22U，22V，22W中的凹部80U，80V，80W; 用于将环形布置的芯构造部分14U，14V，14W布置在圆柱形地形成的定子壳体70的内周部上的芯布置处理; 以及通过在与凹部80U，80V，80W相对的定子壳体70的外周面上的部分上形成塑性变形槽72，来对定子壳体70和芯构造部14U，14V，14W进行集成的铆接工序。

6. 发明专利

JP2014018001A Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：JP2014018001A
公开(公告)日：2014-01-30
申请号：JP2012154815
申请日：2012-07-10
申请人： Asmo Co Ltd , アスモ株式会社
发明人： MATSUURA TOSHIHIRO , KATO HIROSHI
IPC分类号： H02K1/18
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of fixing a stator core on a predetermined position in a housing with a simpler configuration.SOLUTION: In a motor M having a fixation mechanism for fixing a position of a stator core 2 in a housing 1, the fixation mechanism includes: a positioning part 11 for determining the position of the stator core 2 in an axial direction by contacting an end face of the stator core 2 in the axial direction of a rotation axis 5 of a rotor 3; a first pressing part 12 for pressing an outer peripheral surface of the stator core 2 in a radial direction of the housing 1 when the position of the stator core 2 is determined by the positioning part 11; and a second pressing part 13 for pressing an end face of a side opposite to the side contacting the positioning part 11 of the stator core 2 in the axial direction when the position of the stator core 2 is determined by the positioning part 11. Each of the pressing parts 12 and 13 presses the stator core 2 by contacting the stator core 2 in the state where the pressing parts 12 and 13 are elastically deformed.
摘要翻译：要解决的问题：提供一种能够以更简单的构造将定子芯固定在壳体中的预定位置上的旋转电机。解决方案：在具有用于将定子芯2的位置固定在壳体1，固定机构包括：定位部11，用于通过使定子铁心2的端面沿转子3的旋转轴线5的轴向接触来确定定子铁芯2的轴向位置; 第一按压部12，用于通过定位部11确定定子芯2的位置时，在外壳1的径向上按压定子铁心2的外周面; 以及第二按压部13，用于在定子芯2的位置由定位部11确定的情况下，在轴向上按压与定子铁芯2的定位部11接触的一侧的相反侧的端面。各个按压部12和13通过在按压部12和13弹性变形的状态下与定子芯2接触而按压定子芯2。

7. 发明专利

JP2013150398A Electric pump 审中-公开
标题翻译：电动泵
公开(公告)号：JP2013150398A
公开(公告)日：2013-08-01
申请号：JP2012007365
申请日：2012-01-17
申请人： Asmo Co Ltd , アスモ株式会社
发明人： IRIE MASARU , MATSUURA TOSHIHIRO
IPC分类号： H02K15/16 , F04C2/10 , H02K7/14
摘要： PROBLEM TO BE SOLVED: To provide an electric pump that suppresses local loading on a shaft support bore.SOLUTION: The electric pump includes: a pump housing 1 having a shaft support bore 1a for rotatable journaling of an intermediate portion of a rotary shaft 7 having a pump rotor 8 on one end side and a motor rotor 9 on the other end side, and a pump chamber recessed portion 1b constituting part of a pump chamber P on the one end side of the shaft support bore 1a; and a stator case 3 fixed to the other end side of the pump housing 1, fixedly storing a motor stator 6 inside, and storing the motor rotor 9 within the motor stator 6. A rotary member comprising the rotary shaft 7, the pump rotor 8 and the motor rotor 9 is set to have the same weight moment on the side of the pump rotor 8 and on the side of the motor rotor 9 divided at an axial middle of the shaft support bore 1a.
摘要翻译：要解决的问题：提供一种抑制轴支撑孔上的局部负载的电动泵。解决方案：电动泵包括：泵壳体1，具有轴支撑孔1a，用于可旋转地旋转轴颈7的中间部分，一端侧的泵转子8和另一端侧的电动机转子9，以及构成轴支撑孔1a的一端侧的泵室P的一部分的泵室凹部1b; 以及固定在泵壳体1的另一端侧的定子壳体3，将电动机定子6固定地保持在内部，并且将电动机转子9保持在电动机定子6内。包括旋转轴7，泵转子8 并且电动机转子9被设定为在泵转子8的侧面和在轴支撑孔1a的轴向中间分开的电动机转子9侧具有相同的重量矩。

8. 发明专利

JP2014084779A Electric pump 有权
标题翻译：电动泵
公开(公告)号：JP2014084779A
公开(公告)日：2014-05-12
申请号：JP2012233688
申请日：2012-10-23
申请人： Asmo Co Ltd , アスモ株式会社
发明人： IRIE MASARU , MATSUURA TOSHIHIRO
IPC分类号： F04B53/00 , F04C15/00
摘要： PROBLEM TO BE SOLVED: To provide an electric pump capable of inhibiting the occurrence of electromagnetic noise.SOLUTION: An electric pump 10 comprises: a cylindrical motor housing 11; a cover member 13 which closes a first opening end part 11a at the axial one end side of the motor housing 11 thereby forming a storage space of a circuit board 45; and a pump housing 12 which closes a second opening end part 11a located at a portion of the motor housing 11 which is opposite to the first opening end part 11a in a fluid-tight manner. The motor housing 11 and the cover member 13 are formed by metal materials having ferromagnetism (for example, iron). The motor housing 11 is placed in metal contact with the cover member 13, the stator core 14a, and the pump housing 12.
摘要翻译：要解决的问题：提供能够抑制电磁噪声发生的电动泵。解决方案：电动泵10包括：圆柱形电动机壳体11; 封闭构件13，其封闭电动机壳体11的轴向一端侧的第一开口端部11a，从而形成电路板45的存放空间; 以及泵壳体12，其以流体密封的方式封闭位于电动机壳体11的与第一开口端部11a相对的部分的第二开口端部11a。马达壳体11和盖构件13由具有铁磁性的金属材料（例如铁）形成。马达壳体11与盖构件13，定子芯14a和泵壳体12金属接触地放置。

9. 发明专利

JP2014062483A Electric pump 有权
标题翻译：电动泵
公开(公告)号：JP2014062483A
公开(公告)日：2014-04-10
申请号：JP2012207332
申请日：2012-09-20
申请人： Asmo Co Ltd , アスモ株式会社
发明人： IRIE MASARU , MATSUURA TOSHIHIRO
IPC分类号： F04C15/00 , F04C2/10
摘要： PROBLEM TO BE SOLVED: To provide an electric pump which inhibits thermal abrasion in an intermediate journal part of a pump housing while inhibiting accumulation of heat in a motor case.SOLUTION: In a pump housing 12, a first housing 21 fixed to a motor case 11 and a second housing 22 having a shaft support hole 31 (an intermediate journal part) which journals an intermediate portion (a portion between a motor rotor 16 and a pump rotor 33) of a rotation shaft 15 are assembled to each other to form a pump chamber P between the first and second housing parts 21, 22. The second housing part 22 is fixed to the first housing part 21 and is separated from the motor case 11.
摘要翻译：要解决的问题：提供一种电动泵，其抑制在泵壳体的中间轴颈部分的热磨损，同时抑制热量在电动机壳体中的累积。解决方案：在泵壳体12中，固定到电动机壳体的第一壳体21 11和具有轴承支撑孔31（中间轴颈部）的第二壳体22，其将旋转轴15的中间部分（电动机转子16和泵转子33之间的部分）彼此组装形成泵室P在第一和第二壳体部分21,22之间。第二壳体部分22固定到第一壳体部分21并与电动机壳体11分离。

10. 发明专利

JP2014062482A Electric pump 审中-公开
标题翻译：电动泵
公开(公告)号：JP2014062482A
公开(公告)日：2014-04-10
申请号：JP2012207331
申请日：2012-09-20
申请人： Asmo Co Ltd , アスモ株式会社
发明人： IRIE MASARU , MATSUURA TOSHIHIRO
IPC分类号： F04C15/06 , F04C2/10
摘要： PROBLEM TO BE SOLVED: To provide an electric pump capable of inhibiting misalignment between a pump rotor and suction and discharge ports.SOLUTION: A pump housing 12 is composed of a first housing part 21 having a housing recessed part 27 opening at the motor rotor 16 side and in which a pump rotor 33 is housed; and a second housing part 22 having a closing part 32 which closes the housing recessed part 27. The housing recessed part 27 of the first housing part 21 and the closing part 32 of the second housing part 22 form a pump chamber P. In the housing recessed part 27 of the first housing part 21, a suction port 41 for suctioning an oil into the pump chamber P and a discharge port 42 for discharging the oil suctioned into the pump chamber P to the exterior of the pump chamber P are formed.
摘要翻译：要解决的问题：提供一种能够抑制泵转子与吸入口和排出口之间的对准的电动泵。解决方案：泵壳体12由在电动机转子16上开口的壳体凹部27的第一壳体部21 并且其中容纳泵转子33; 以及具有闭合壳体凹部27的封闭部32的第二壳体部22.第一壳体部21的壳体凹部27和第二壳体部22的封闭部32形成泵室P.在壳体第一壳体部分21的凹部27，用于将油吸入泵室P的吸入口41和用于将吸入泵室P的油排出到泵室P的外部的排出口42。

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