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1. 发明专利

JP2014230361A 電動機の回転子、電動機、空気調和機、および電動機の回転子の製造方法审中-公开
标题翻译：电机转子，电机，空调机及电机转子制造方法
公开(公告)号：JP2014230361A
公开(公告)日：2014-12-08
申请号：JP2013107154
申请日：2013-05-21
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： ISHII HIROYUKI , KAWAKUBO MAMORU , YAMAMOTO MINEO , ASO HIROKI , OYA JUNICHIRO , URABE YUTO
IPC分类号： H02K5/16 , F16C19/06 , F16C35/073 , H02K5/08 , H02K15/14
CPC分类号： F16C2380/26
摘要：【課題】電動機のコストの増加、性能および品質を低下させることなく転がり軸受を流れる軸電流を防止し、電食を抑止すると共に異常音の発生を防止でき、また、シャフトと絶縁スリーブの空転を防止し同軸度を向上させることが可能な電動機の回転子、電動機、空気調和機、および電動機の回転子の製造方法を得る。【解決手段】樹脂マグネット22およびシャフト組立27が樹脂部24により一体化され、シャフト23に一対の軸受が取り付けられ、少なくとも前記一対の軸受の一方とシャフト23との間には、絶縁スリーブ26と空洞28が設けられ、絶縁スリーブ26はシャフト23と一体に成形し形成されている。【選択図】図6
摘要翻译：要解决的问题：为了提供一种用于防止在滚动轴承中流动的轴电流的电动机的转子，而不增加电动机的成本并降低性能和质量，防止电蚀，能够防止产生异常噪声，防止轴和绝缘套筒的怠速并且能够提高同心度，电动机，空调器和用于电动机的转子的制造方法。解决方案：树脂磁体22和轴组件27由树脂在一部分24中，一对轴承安装到轴23上，绝缘套筒26和空腔28设置在一对轴承和轴23中的至少一个之间，并且绝缘套筒26与轴23。

2. 发明专利

JP2014187754A Rotor of motor, motor, air conditioner, and method of manufacturing rotor of motor 审中-公开
标题翻译：电机，电机，空调机的转子及其制造方法
公开(公告)号：JP2014187754A
公开(公告)日：2014-10-02
申请号：JP2013059620
申请日：2013-03-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHII HIROYUKI , KAWAKUBO MAMORU , YAMAMOTO MINEO , ASO HIROKI , OYA JUNICHIRO , URABE YUTO
IPC分类号： H02K5/16 , H02K15/14
摘要： PROBLEM TO BE SOLVED: To obtain the rotor of a motor which allows for suppression of electrolytic erosion, while preventing generation of abnormal sound, by preventing an axial current flowing through a rolling bearing, without increasing the cost of the motor and without degrading the performance and quality, and to obtain a motor, an air conditioner, and a method of manufacturing the rotor of a motor.SOLUTION: In the rotor 20 of a motor 100 where the magnet (resin magnet 22) and the shaft 23 of the rotor are integrated by a resin portion 24, and rolling bearings 21a, 21b are attached to the shaft 23, an insulating sleeve 26 and a cavity 28 are interposed between the anti-load side rolling bearing 21b supported by a metal bracket 30 and the shaft 23.
摘要翻译：要解决的问题为了获得允许抑制电解腐蚀的电动机的转子，通过防止轴流电流流过滚动轴承，同时防止产生异常声音，而不增加电动机的成本并且不降低性能并且获得电动机，空调和制造电动机的转子的方法。解决方案：在电动机100的转子20中，磁体（树脂磁体22）和转子的轴23是由树脂部分24集成，并且滚动轴承21a，21b附接到轴23，绝缘套筒26和空腔28插入在由金属托架30支撑的防负载侧滚动轴承21b和轴23之间。

3. 发明专利

JP2014039421A Mold motor and air conditioner 审中-公开
标题翻译：模具电机和空调
公开(公告)号：JP2014039421A
公开(公告)日：2014-02-27
申请号：JP2012181292
申请日：2012-08-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAMOTO MINEO , SAKANOBE KAZUNORI , ISHII HIROYUKI , ASO HIROKI , OYA JUNICHIRO , URABE YUTO
IPC分类号： H02K5/22 , H02K5/10
摘要： PROBLEM TO BE SOLVED: To solve the problem that a lead wire leading part of a conventional mold motor is always in a situation in which water components such as rain and snow are supplied to the lead wire leading part and the water components infiltrate the lead wire leading part to cause failure of a mold motor because the lead wire leading component is exposed on a contour and vulnerable to infiltration of water from a leading part (interface between different components).SOLUTION: In a mold motor which comprises a lead wire leading part for bundling lead wires connected to a printed circuit board and a bush component for sealing the lead wire leading part, and in which a stator, a rotor assembly, the printed circuit board and the lead wire leading part are covered by mold resin, a concave groove part is provided on an outer periphery of the mold resin covering the lead wire leading part, a convex part is provided on an inner side of an opening on the lead wire leading part side of the bush component, and the convex part and the concave groove part are fit to seal the lead wires and the lead wire leading part.
摘要翻译：要解决的问题：为了解决传统模具电机的引线部分总是处于向引线引导部分供应雨水等成分的情况，并且水分渗入引线的问题引导部件导致模具电机故障，因为导线引导部件暴露在轮廓上并且容易受到来自引导部分（不同部件之间的界面）的水的渗透。解决方案：在模具电机中，包括导线引导部分用于捆扎连接到印刷电路板的引线和用于密封引线引线部分的衬套部件，并且其中定子，转子组件，印刷电路板和引线引导部分被模制树脂覆盖，凹部沟槽部分设置在覆盖导线引导部分的模制树脂的外周上，凸起部设置在t的引线部分侧的开口的内侧他的衬套部件和凸部和凹槽部分被配合以密封引线和引线引导部分。

4. 发明专利

JP2013233035A Motor rotator, motor, air conditioner, and manufacturing method for motor rotator 审中-公开
标题翻译：电机旋转机，电机，空调机及电动机的制造方法
公开(公告)号：JP2013233035A
公开(公告)日：2013-11-14
申请号：JP2012103433
申请日：2012-04-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHII HIROYUKI , SAKANOBE KAZUNORI , YAMAMOTO MINEO , ASO HIROKI , OYA JUNICHIRO , SHIBAYAMA KATSUMI
IPC分类号： H02K5/16 , H02K5/08 , H02K5/173 , H02K29/08
摘要： PROBLEM TO BE SOLVED: To provide a motor rotator, motor, air conditioner, and manufacturing method for motor rotator, capable of suppressing electrolytic corrosion of a bearing without degrading motor performance and quality.SOLUTION: A shaft 23 includes a load side shaft section supported on load side rolling bearings 21a and an insulative shaft section 60 that is integrally formed on a non-load side end of the load side shaft section and supported on non-load side rolling bearings 21b. The end face of the non-load side shaft section is positioned on the load side rolling bearings 21a nearer than a non-load side axial end face of a resin section 24.
摘要翻译：要解决的问题：提供一种能够抑制轴承的电解腐蚀而不降低电机性能和质量的电动机转子，电动机，空调器和电动机转子的制造方法。解决方案：轴23包括负载侧轴部支承负载侧滚动轴承21a和绝缘轴部60一体形成在负载侧轴部的非负载侧端部并被支撑在无负载侧滚动轴承21b上。非负载侧轴部的端面位于比树脂部24的非负载侧轴向端面更靠近的负载侧滚动轴承21a上。

5. 发明专利

JP2013164236A Refrigeration cycle device 有权
标题翻译：制冷循环装置
公开(公告)号：JP2013164236A
公开(公告)日：2013-08-22
申请号：JP2012028575
申请日：2012-02-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SAKANOBE KAZUNORI , YAMAMOTO MINEO , ISHII HIROYUKI , ASO HIROKI , OYA JUNICHIRO , URABE YUTO
IPC分类号： F24F11/02 , F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide a refrigeration cycle device capable of improving reliability without increasing costs.SOLUTION: A refrigeration cycle device 1 includes an outdoor fan 61 distributing air to an outdoor heat exchanger 3, an indoor fan 71 distributing air to an indoor heat exchanger 5, an outdoor fan motor 62 driving the outdoor fan 61, an indoor fan motor 72 driving the indoor fan 71, an outdoor fan driving section 8 driving the outdoor fan motor 62, an indoor fan driving section 9 driving the indoor fan motor 72, and a control section 10 controlling a four-way valve 2, an expanding mechanism 4, the outdoor fan driving section 8 and the indoor fan driving section 9. The control section 10 outputs a command to drive the outdoor fan 61 to the outdoor fan driving section 68 in detecting a time change of an output value of a temperature sensor 100 over a prescribed value in a state of stopping the outdoor fan 61.
摘要翻译：要解决的问题：提供一种能够提高可靠性而不增加成本的制冷循环装置。解决方案：制冷循环装置1包括将空气分配到室外热交换器3的室外风扇61，将空气分配到室内热量的室内风扇71 交换器5，驱动室外风扇61的室外风扇马达62，驱动室内风扇71的室内风扇马达72，驱动室外风扇马达62的室外风扇驱动部8，驱动室内风扇马达72的室内风扇驱动部9 ，以及控制四通阀2的控制部10，膨胀机构4，室外风扇驱动部8和室内风扇驱动部9.控制部10输出将室外风扇61驱动到室外风扇驱动部68，在停止室外风扇61的状态下，检测出温度传感器100的输出值的时间变化超过规定值。

6. 发明专利

JP2013141405A Electric motor and air conditioner 审中-公开
标题翻译：电机和空调
公开(公告)号：JP2013141405A
公开(公告)日：2013-07-18
申请号：JP2013078142
申请日：2013-04-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHII HIROYUKI , SAKANOBE KAZUNORI , YAMAMOTO MINEO , ASO HIROKI , HASEGAWA TOMOYUKI
IPC分类号： H02K5/16 , F16C19/06 , F16C19/26 , F16C33/32 , F16C33/62 , H02K5/173 , H02K7/14
CPC分类号： F16C2380/26
摘要： PROBLEM TO BE SOLVED: To provide a rotor for an electric motor that suppresses electrolytic corrosion of bearings by an inexpensive method.SOLUTION: In the rotor for an electric motor in which a rotor magnet and a shaft are integrated by a resin part and rolling bearings are arranged on both axial end faces of the resin part formed on an outer circumference of the shaft, the rolling bearings each include an inner ring press-fitted on the shaft, an outer ring supported by a bearing support part of a stator, and rolling elements rolling between the inner ring and the outer ring, and either of the rolling bearings is a ceramic bearing in which at least one of the inner ring, the outer ring and the rolling element is made of an insulating material such as ceramic.
摘要翻译：要解决的问题：提供一种通过廉价的方法抑制轴承的电解腐蚀的电动机的转子。解决方案：在转子磁体和轴通过树脂部件和滚动轴承一体化的电动机的转子中布置在形成在轴的外周上的树脂部分的两个轴向端面上，滚动轴承各自包括压配合在轴上的内圈，由定子的轴承支撑部支撑的外圈和滚动在内圈和外圈之间滚动的元件，以及滚动轴承中的任一个是陶瓷轴承，其中内圈，外圈和滚动元件中的至少一个由诸如陶瓷的绝缘材料制成。

7. 发明专利

JP2012244809A Motor and air conditioner 有权
标题翻译：电机和空调
公开(公告)号：JP2012244809A
公开(公告)日：2012-12-10
申请号：JP2011113725
申请日：2011-05-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SAKANOBE KAZUNORI , YAMAMOTO MINEO , ISHII HIROYUKI , ASO HIROKI , OYA JUNICHIRO
IPC分类号： H02K5/16
摘要： PROBLEM TO BE SOLVED: To provide a motor that prevents electric corrosion of bearings at low cost, and to provide an air conditioner.SOLUTION: A motor includes: a stator 2 that is provided in a mold frame 10; a rotor 5 that has permanent magnets 6 arranged around a rotating shaft 9 so as to face the stator 2; a pair of brackets (11 and 12) that are provided on two respective ends of the mold frame 10 and support the rotating shaft 9; a pair of bearings 13 and 15 that are respectively mounted on the brackets (11 and 12) and support the rotating shaft 9; and a bearing support 11a that is interposed between the brackets (11 and 12) and the bearings 13 and 15, that surrounds and supports outer rings a of the bearings 13 and 15, and that includes a magnetic material which is magnetically softer than a magnetic material of the permanent magnets 6.
摘要翻译：要解决的问题：提供一种以低成本防止轴承电腐蚀的电动机，并提供一种空调。电动机包括：设置在模架10中的定子2; 转子5，其具有以与定子2相对的方式布置在旋转轴9周围的永磁体6; 一对托架（11,12），其设置在模架10的两个端部上，并支承旋转轴9; 分别安装在支架（11和12）上并支撑旋转轴9的一对轴承13和15; 以及插入在托架（11,12）和轴承13和15之间的轴承支撑件11a，其包围并支承轴承13和15的外圈a，并且包括磁性比磁性更软的磁性材料永磁体材料6.版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012151979A Rotor of electric motor, mold motor, air conditioner, and method for manufacturing mold motor 有权
标题翻译：电动机的转子，模具电动机，空调机及制造模具电机的方法
公开(公告)号：JP2012151979A
公开(公告)日：2012-08-09
申请号：JP2011008203
申请日：2011-01-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAMOTO MINEO , SAKANOBE KAZUNORI , ISHII HIROYUKI , ASO HIROKI , MATSUOKA ATSUSHI , MATSUNAGA NORIAKI
IPC分类号： H02K1/27 , H02K1/28 , H02K15/02 , H02K29/06
CPC分类号： H02K1/04 , H02K1/272 , H02K1/278 , H02K1/30 , H02K5/10 , H02K5/1732 , H02K11/215 , H02K15/12
摘要： PROBLEM TO BE SOLVED: To provide a rotor of an electric motor that may be easily attached to a shaft even when the shaft is long and that may be attached in an arbitrary position on a shaft.SOLUTION: A rotor resin assembly 100 of a rotor of an electric motor comprises: a rotor magnet 3 including a substantially cylindrical yoke 4 molded from a soft magnetic material or a thermoplastic resin including ferrite, and a resin magnet 5 integrally formed in an outer periphery of the yoke 4; a position detecting magnet 11 disposed in an end portion of the rotor magnet 3 along a shaft direction; and a substantially doughnut-shaped rotor core 10 disposed in an inner periphery of the rotor magnet 3 and made of a layered structure of magnetic steel sheets. The rotor magnet 3, the position detecting magnet 11 and the rotor core 10 are integrally molded from a resin. The rotor resin assembly 100 is assembled on a shaft with the shaft inserted into an inner diameter portion of the rotor core 10 by caulking, with a jig, portions in the vicinity of the inner diameter portion on both end faces of the rotor core 10 to be depressed.
摘要翻译：要解决的问题：提供一种电动机的转子，其可以容易地安装到轴上，即使当轴很长并且可以安装在轴上的任意位置时。解决方案：电动机的转子的转子树脂组件100包括：转子磁体3，其包括由软磁性材料或包含铁氧体的热塑性树脂模制的大致圆柱形磁轭4和一体地形成在其中的树脂磁体5 磁轭4的外周; 沿着轴向设置在转子磁体3的端部的位置检测用磁铁11; 以及设置在转子磁体3的内周部并且由电磁钢板的层叠结构构成的大致环状的转子铁心10。转子磁铁3，位置检测磁铁11和转子铁心10由树脂一体成型。转子树脂组件100组装在轴上，其中轴通过夹具将插入转子芯10的内径部分中的部分在转子芯10的两个端面上的内径部分附近插入到转子芯10的内径部分郁闷版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012095375A Rotor for electric motor for pump, pump, air conditioner, floor heating apparatus, water heater and method of manufacturing rotor for electric motor for pump 有权
标题翻译：用于泵，泵，空调的电动机的转子，地板加热装置，水加热器和用于泵的电动机的制造转子的方法
公开(公告)号：JP2012095375A
公开(公告)日：2012-05-17
申请号：JP2010238074
申请日：2010-10-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ASO HIROKI , SAKANOBE KAZUNORI , YAMAMOTO MINEO , ISHII HIROYUKI
IPC分类号： H02K1/27 , F04D29/22 , H02K5/167 , H02K7/14 , H02K15/02 , H02K21/14
摘要： PROBLEM TO BE SOLVED: To provide a rotor for an electric motor for a pump allowing suppression of cracks of a magnet of the rotor for the electric motor for the pump due to thermal stress, etc. caused by circulation of cold/hot water and enabling improvement of the quality of the pump.SOLUTION: In a rotor for an electric motor for a pump, a rotor part is formed by integrally molding a magnet and a sleeve bearing disposed inside the magnet by thermoplastic resin and at the same time, an impeller mounting part is formed of thermoplastic resin. The magnet includes: a plurality of projections radially formed on an end face on the side opposite to a magnetic pole position detection element and having an approximately oblong-hole-shaped cross section; and a plurality of recesses radially formed on an end face on the side of the impeller mounting part and having an approximately oblong-hole-shaped cross section. In the integral molding by the thermoplastic resin, the projections and the recesses are embedded in the thermoplastic resin, and the magnet is held by the thermoplastic resin.
摘要翻译：要解决的问题：为了提供用于泵的电动机的转子，允许抑制由于冷/热循环引起的热应力等的用于泵的电动机的转子的磁体的裂纹水，并提高泵的质量。解决方案：在用于泵的电动机的转子中，转子部分通过热塑性树脂一体地模制设置在磁体内的磁体和套筒轴承而形成，同时叶轮安装部分由热塑性树脂。磁体包括：多个突起，径向地形成在与磁极位置检测元件相对的一侧的端面上，并且具有大致椭圆形的横截面; 以及在所述叶轮安装部的一侧的端面上径向地形成有大致椭圆形截面的多个凹部。在通过热塑性树脂的一体成型中，突出部和凹部嵌入热塑性树脂中，并且磁体由热塑性树脂保持。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011188701A Rotor of motor for pump, pump, air conditioner, floor heating device, hot water supply device, and method of manufacturing the pump 有权
标题翻译：泵，泵，空气调节器，地板加热装置，热水供应装置的电机的转子及其制造方法
公开(公告)号：JP2011188701A
公开(公告)日：2011-09-22
申请号：JP2010054178
申请日：2010-03-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ASO HIROKI , SAKANOBE KAZUNORI , YAMAMOTO MINEO , ISHII HIROYUKI , HASEGAWA TOMOYUKI
IPC分类号： H02K15/02 , F04D13/06 , F04D29/00 , H02K7/14 , H02K15/12 , H02K15/14
摘要： PROBLEM TO BE SOLVED: To provide a rotor of a motor for pumps that improves pump performance by reducing a friction loss and a circulating loss. SOLUTION: In the rotor of the motor for pumps, a rotor unit is formed by integrally molding a magnet and a sleeve bearing disposed inside the magnet with a thermoplastic resin, and has an impeller attachment unit formed by the thermoplastic resin. The magnet includes: a plurality of cutouts that are formed at substantially equal intervals in a peripheral direction at an inner peripheral side of an end face on a side facing a magnetic pole position detection element, and have a substantially rectangular cross-sectional shape; and a plurality of projections having a substantially rectangular cross-sectional shape formed at substantially equal intervals in a circumferential direction so that the projections project inward on an inner peripheral side at a predetermined depth from the end face on a side of the impeller attachment unit. In the integral molding by the thermoplastic resin, the cutout of the magnet is set to a lower die of a molding die to secure coaxiality, and an upper die of the molding die is pressed against the projections, thus positioning the magnet. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于泵的电动机的转子，其通过减少摩擦损失和循环损失来提高泵的性能。解决方案：在用于泵的电动机的转子中，转子单元通过用热塑性树脂一体地模制设置在磁体内部的磁体和套筒轴承而形成，并且具有由热塑性树脂形成的叶轮附接单元。磁体包括：多个切口，其在与磁极位置检测元件相对的一侧的端面的内周侧沿圆周方向以大致相等的间隔形成，并且具有大致矩形的横截面形状; 以及在圆周方向上以大致相等的间隔形成的大致矩形截面形状的多个突起，使得凸部在距离叶轮安装单元侧的端面的预定深度的内周侧向内突出。在通过热塑性树脂的一体成型中，将磁体的切口设置在成型模具的下模上以确保同轴度，并且将模具的上模压在突起上，从而定位磁体。版权所有（C）2011，JPO＆INPIT

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