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1. 发明专利

JP2013172518A Electric motor, compressor with the electric motor, refrigeration cycle device with the compressor, and method for manufacturing the electric motor 有权
标题翻译：具有电动马达的电动马达，压缩机，与压缩机的制冷循环装置以及制造电动马达的方法
公开(公告)号：JP2013172518A
公开(公告)日：2013-09-02
申请号：JP2012033915
申请日：2012-02-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSUTSUMI TAKAHIRO
IPC分类号： H02K15/12 , F04B39/00 , F04C29/00 , H02K3/44
摘要： PROBLEM TO BE SOLVED: To obtain an electric motor of a compressor which can be miniaturized when it is used for a refrigeration cycle device for an R22 refrigerant, and can be used for a refrigeration cycle device for an R32 refrigerant while suppressing deterioration of production efficiency and increase of production facility costs of the compressor.SOLUTION: An electric motor 100 includes: a stator 12 formed by winding a coil 20 around a stator slot 12b; and a rotator 11 arranged at a predetermined interval with the stator 12 on the inner peripheral surface of the stator 12, in which the coil 20 is impregnated with varnish, and the coil 20 wound around the stator slot 12b of the stator 12 is impregnated with the varnish while vibrating the stator 12 in an impregnation process of the coil 20 with the varnish.
摘要翻译：要解决的问题：为了获得在用于R22制冷剂的制冷循环装置时能够小型化的压缩机的电动机，并且可以用于制冷循环装置的R32制冷剂，同时抑制生产效率的劣化并且增加压缩机的生产设备成本。解决方案：电动机100包括：定子12，其通过围绕定子槽12b卷绕线圈20而形成; 以及定子12在定子12的内周面上以规定间隔排列的旋转体11，其中线圈20浸渍有清漆，并且卷绕在定子12的定子槽12b上的线圈20浸渍在用清漆在线圈20的浸渍过程中振动定子12时的清漆。

2. 发明专利

JP2013099083A Starter 有权
标题翻译：起动机
公开(公告)号：JP2013099083A
公开(公告)日：2013-05-20
申请号：JP2011239112
申请日：2011-10-31
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAMURA HISAHIRO , TSUTSUMI TAKAHIRO , SHIRAFUJI YOSHINORI
IPC分类号： H02P1/44 , H02K17/08 , H02K17/30
摘要： PROBLEM TO BE SOLVED: To provide a starter capable of avoiding occurrence of a problem when restarting a single phase induction motor.SOLUTION: The starter for starting a single phase induction motor 1 consisting of a main winding 2 and an auxiliary winding 3 includes an operation capacitor 4 connected in series with the auxiliary winding 3, a PTC thermistor 5-1 connected in parallel with the operation capacitor 4, a thermal switch 6 connected in series between the operation capacitor 4 and the PTC thermistor 5-1, and at least one PTC thermistor 10 connected in parallel with the PTC thermistor 5-1. The thermal switch 6 detects the temperature of the enclosure of a compressor 20, and interrupts the operation capacitor 4, the PTC thermistor 5-1 and the PTC thermistor 10 electrically when the temperature of the enclosure of a compressor 20 exceeds a temperature threshold.
摘要翻译：要解决的问题：提供一种能够在重启单相感应电动机时避免出现问题的起动器。解决方案：用于启动由主绕组2和辅助绕组3组成的单相感应电动机1的起动器包括与辅助绕组3串联连接的工作电容器4，与操作电容器4，串联连接在工作电容器4和PTC热敏电阻5-1之间的热开关6以及与PTC热敏电阻5-1并联连接的至少一个PTC热敏电阻10。热敏开关6检测压缩机20的外壳的温度，并且当压缩机20的外壳的温度超过温度阈值时，电中断操作电容器4，PTC热敏电阻5-1和PTC热敏电阻10。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011166865A Single-phase induction motor and enclosed compressor 有权
标题翻译：单相感应电动机和封闭式压缩机
公开(公告)号：JP2011166865A
公开(公告)日：2011-08-25
申请号：JP2010023874
申请日：2010-02-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHINO ISATO , BABA KAZUHIKO , YABE KOJI , OIKAWA TOMOAKI , TSUTSUMI TAKAHIRO
IPC分类号： H02K17/16
摘要： PROBLEM TO BE SOLVED: To provide a single-phase induction motor whose starting characteristics are improved by providing two different kinds of slots, i.e., rotor large slots and rotor small slots different in slot sectional area, and continuously arranging a predetermined number of rotor large slots in predetermined positions.
SOLUTION: The single-phase induction motor includes a stator having a main winding inserted into multiple stator slots formed along the inner circumferential edge of a stator core fabricated by laminating a predetermined number of electromagnetic steel plates stamped into a predetermined shape and an auxiliary winding, and a rotor placed on the inner radial side of the stator with a gap in between. The rotor includes the rotor core fabricated by laminating the predetermined number of electromagnetic steel plates stamped into the predetermined shape and two different kinds of slots, i.e., rotor large slots and rotor small slots different in slot sectional area, that are formed along the outer circumferential edge of the rotor core and filled with a conductive material. The predetermined number of rotor large slots are continuously placed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种单相感应电动机，其起动特性通过提供两种不同类型的槽，即，转子大槽和槽截面积不同的转子小槽，并且连续地布置预定数量的转子大槽在预定位置。解决方案：单相感应电动机包括定子，其具有插入到沿着定子芯的内周边缘形成的多个定子槽中的主绕组，该定子芯通过层压预定数量的冲压成预定形状的电磁钢板和辅助绕组和设置在定子的内径向侧上的转子之间具有间隙的转子。转子包括通过层叠预定数量的冲压成预定形状的电磁钢板和两个不同类型的槽，即沿槽外周面形成的转子大槽和转子小槽而形成的转子芯，转子芯的边缘并填充有导电材料。预定数量的转子大槽连续放置。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2008022601A Rotor, sealed compressor, and refrigerating cycle device 有权
标题翻译：转子，密封压缩机和制冷循环装置
公开(公告)号：JP2008022601A
公开(公告)日：2008-01-31
申请号：JP2006190080
申请日：2006-07-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAZAMA OSAMU , OIKAWA TOMOAKI , SHIRAHATA TOMOHIRO , IWASAKI TOSHIAKI , OKADA MASANORI , TSUTSUMI TAKAHIRO , FUJISUE YOSHIKAZU
IPC分类号： H02K1/28 , F04B39/00 , H02K1/27 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a rotor reduced in the risk of the deterioration of the performance of a permanent magnet even if a rotating shaft is fit to the rotor by shrink fitting.
SOLUTION: The rotor comprises: a first pipe 56 which is attached to a substantially cylindrically-shaped rotor core 21, and has a shaft hole 49 at its inside; a second pipe 57 which is arranged outside the first pipe 56, and has a plurality of magnet insertion holes 22 in the circumferential direction; ribs 55 which connect the first pipe 56 and the second pipe 57, and are arranged in the circumferential direction at intervals; and wind holes 45 or rivet holds 46 which are formed at the radial outside of the ribs 55 in the axial direction. The first pipe 56 and the second pipe 57 are arranged apart from each other, slits 47 which are surrounded by the first pipe 56, the second pipe 57 and the ribs 55, and a thin part 48a and a thin part 48b each having a prescribed thickness are formed between the wind holes 45 or the rivet holes 46 and the slit 47 in the axial direction.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使通过收缩配合将旋转轴配合到转子，也能减小永磁体的性能劣化的风险。解决方案：转子包括：第一管56，其连接到基本上圆柱形的转子芯21上，并且在其内部具有轴孔49; 第二管57，其布置在第一管56的外侧，并且在圆周方向上具有多个磁体插入孔22。连接第一管56和第二管57的肋55，并且间隔地沿圆周方向排列; 以及形成在肋55的径向外侧的轴向的风孔45或铆钉保持件46。第一管56和第二管57彼此分开布置，被第一管56，第二管57和肋55包围的狭缝47以及薄的部分48a和薄的部分48b，每个具有规定的厚度在轴向上形成在风孔45或铆钉孔46和狭缝47之间。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2006304467A Method for manufacturing sealed compressor 有权
标题翻译：密封压缩机的制造方法
公开(公告)号：JP2006304467A
公开(公告)日：2006-11-02
申请号：JP2005121814
申请日：2005-04-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAJIMA YASUYOSHI , OIKAWA TOMOAKI , KAZAMA OSAMU , TSUTSUMI TAKAHIRO , SHIRAHATA TOMOHIRO
IPC分类号： H02K15/02 , F04B39/00 , H02K3/18 , H02K15/12 , H02K21/16
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a sealed compressor capable of preventing degradation of performance and reliability.
SOLUTION: In the method for manufacturing the sealed compressor in which a motor device element having a stator 4 wound with winding and a rotor 5 which uses a rare earth series permanent magnet and which is formed with a shaft insertion hole 11 at a central portion, and a compression element 3 which compresses coolant and is connected with the motor element by a shaft 8 are accommodated in a sealed container 1, the rare earth series permanent magnet of the rotor 5 is polarized, a coil 23 for heating is inserted in the shaft insertion hole 11 of the rotor 5 to heat the rotor 5 by means of induction heating, and the shaft 8 of the compression element 3 is inserted and fixed at the thermally-expanded shaft insertion hole 11 of the rotor 5.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止性能和可靠性降低的密封压缩机的制造方法。解决方案：在具有缠绕有绕组的定子4的电动机装置元件和使用稀土系列永久磁铁的转子5的密封压缩机的制造方法中，其中形成有轴插入孔11 中央部分和压缩冷却剂并通过轴8与电机元件连接的压缩元件3容纳在密封容器1中，转子5的稀土类永久磁铁被极化，加热用线圈23插入在转子5的轴插入孔11中通过感应加热来加热转子5，压缩元件3的轴8插入并固定在转子5的热膨胀轴插入孔11上。
版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2002034182A MOTOR ROTOR AND MANUFACTURING METHOD THEREFOR, INDUCTION MOTOR, AND SYNCHRONOUS MOTOR 失效
公开(公告)号：JP2002034182A
公开(公告)日：2002-01-31
申请号：JP2000215387
申请日：2000-07-17
申请人： MITSUBISHI ELECTRIC CORP
发明人： KAWAGUCHI HITOSHI , TAKITA YOSHIO , BABA KAZUHIKO , MATSUOKA ATSUSHI , YOSHINO ISATO , TSUTSUMI TAKAHIRO
IPC分类号： H02K1/02 , H02K1/22 , H02K1/27 , H02K1/30 , H02K15/02 , H02K17/16 , H02K19/10 , H02K19/14
摘要： PROBLEM TO BE SOLVED: To provide a motor rotor capable of attaining easy manufacturing, high efficiency, and less noise. SOLUTION: This rotor is formed into an integrated structure by sintering a material in which a highly magnetic metal material and a highly conductive metal material are mixed, so as to have higher metallic composition percentage of high conductivity as it moves closer to an outer-periphery surface. For more appropriate distribution of magnetic reluctance on the rotor, the rotor is formed so as to have various types of grooves, slits, permanent magnets, and inner and outer double-layer structure.

7. 发明专利

JP2011188703A Single-phase induction motor and sealed compressor 有权
标题翻译：单相电动机和密封压缩机
公开(公告)号：JP2011188703A
公开(公告)日：2011-09-22
申请号：JP2010054180
申请日：2010-03-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHINO ISATO , BABA KAZUHIKO , YABE KOJI , OIKAWA TOMOAKI , TSUTSUMI TAKAHIRO
IPC分类号： H02K17/16 , H02K17/08
摘要： PROBLEM TO BE SOLVED: To provide a single-phase induction motor improving starting characteristics by continuously arranging rotor slots filled with a conductive material having a low electric resistivity at specified positions. SOLUTION: The single-phase induction motor includes: a stator including main windings and auxiliary windings inserted into a plurality of stator slots formed along the inner peripheries of a stator core manufactured by stacking a fixed number of electromagnetic steel plates punched in a fixed shape; and a rotor arranged through an air gap on the inner peripheral side of the stator. In the single-phase induction motor, the rotor includes: a rotor core manufactured by stacking a fixed number of electromagnetic steel plates punched in the fixed shape; and the rotor slots formed along the outer periphery of the rotor core while being filled with the conductive material. In the single-phase induction motor, the rotor slots filled with the conductive material having the lower electric resistivity in the rotor slots are disposed continuously in the fixed number at the specified positions. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种提高起动特性的单相感应电动机，其通过连续地设置填充有在特定位置具有低电阻率的导电材料的转子槽。解决方案：单相感应电动机包括：定子，其包括插入沿着定子芯的内周形成的多个定子槽中的主绕组和辅助绕组，该定子芯通过堆叠固定数量的冲压在固定形状; 以及通过定子的内周侧的气隙配置的转子。在单相感应电动机中，转子包括：通过堆叠固定数量的以固定形状冲压的电磁钢板制成的转子芯; 并且转子槽在被导电材料填充的同时沿着转子芯的外周形成。在单相感应电动机中，在转子槽中具有较低电阻率的导电材料填充的转子槽以固定数量连续地设置在指定位置。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011078312A Stator of motor, compressor, and refrigeration cycle apparatus 有权
标题翻译：电动机，压缩机和制冷循环装置的定子
公开(公告)号：JP2011078312A
公开(公告)日：2011-04-14
申请号：JP2011008284
申请日：2011-01-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSUTSUMI TAKAHIRO , OIKAWA TOMOAKI , KAZAMA OSAMU
IPC分类号： H02K3/34
摘要： PROBLEM TO BE SOLVED: To provide a stator of motor that prevents an insulator of a coil end from being displaced when a root of each connector of an insulating member is cut in forming the coil end, and preventing layer short-circuit. SOLUTION: In the motor stator having an insulating member for insulating different phases of the coil ends which are formed at both ends in the axial direction, the insulating member has the two insulators for insulating between the different phases of the coil end, and connectors for connecting the two insulators. The connectors are each formed so that at least either of roots to the insulating portion of each connector, which is a straight portion of the roots except an R-portion for connecting the connector to the insulating portion, has a longer circumferential length than around the center of the connector. The connectors are each inserted into one slot of the stator. The dimension of the root of the connector to the insulating portion is 70-90% of the maximum circumferential dimension of the slot. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动机的定子，当绝缘构件的每个连接器的根部被切割以形成线圈端时，防止线圈端的绝缘体发生位移，并且防止层短路。解决方案：在具有绝缘构件的电动机定子中，绝缘构件用于绝缘部件，用于绝缘部件，用于绝缘部件，用于绝缘部件，用于绝缘部件，其在线轴端的两端形成在轴向方向上的不同相位，绝缘部件具有两个用于绝缘的绝缘体，以及用于连接两个绝缘体的连接器。连接器各自被形成为使得除了用于将连接器连接到绝缘部分的用于连接连接器的R部分以外的根部的直线部分的每个连接器的绝缘部分的至少任一根具有比周围长的周长连接器的中心。连接器各自插入定子的一个槽中。连接器的根部到绝缘部分的尺寸是槽的最大周向尺寸的70-90％。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010166643A Hermetically sealed compressor and refrigeration cycle device 审中-公开
标题翻译：密封式压缩机和制冷循环装置
公开(公告)号：JP2010166643A
公开(公告)日：2010-07-29
申请号：JP2009004833
申请日：2009-01-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAZAMA OSAMU , OIKAWA TOMOAKI , TSUTSUMI TAKAHIRO , FUJISUE YOSHIKAZU , MORISHIMA KAZUSHI
IPC分类号： H02K3/02 , F04B39/00 , F04C29/00 , H02K3/18 , H02K3/30 , H02K3/34 , H02K3/46
CPC分类号： H02K3/522 , F04B35/04 , F24F1/0003 , F25B1/04 , F25B13/00 , F25B31/023 , F25B31/026 , H02K3/02 , H02K3/28 , H02K7/14 , H02K2203/12
摘要： PROBLEM TO BE SOLVED: To provide a hermetically sealed compressor with a high productivity, which holds a high quality while using an inexpensive aluminum wire for the winding of a motor, and also to provide a refrigeration cycle device using the hermetically sealed compressor.
SOLUTION: The hermetically sealed compressor 130 stores: an electric component 103 having a stator in a hermetically sealed container 101; and a compression component 102 which is driven by the electric component 103 and compresses a cooling medium. The stator 1 is provided with: a stator core having a plurality of magnetic pole teeth; an insulating member 3 inserted into each of the magnetic pole teeth; a winding 4 which is wound around each magnetic pole tooth through the insulating member 3 and in which the aluminum wire is used for at least a part thereof; a winding connecting part which is arranged in the insulating member 3 and connects the winding 4; and a pressure contact terminal used for the winding connecting part.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高生产率的气密密封压缩机，其在使用便宜的铝线用于电动机的卷绕时保持高质量，并且还提供使用密封压缩机的制冷循环装置。解决方案：气密密封压缩机130存储在气密密封容器101中具有定子的电气部件103; 以及由电气部件103驱动并压缩冷却介质的压缩部件102。定子1设置有：具有多个磁极齿的定子芯; 插入每个磁极齿的绝缘构件3; 绕组4，其通过绝缘构件3缠绕在每个磁极齿上，并且其中铝线用于其至少一部分; 绕组连接部，其布置在绝缘构件3中并连接绕组4; 以及用于绕组连接部的压接端子。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2005253134A Protector for synchronous induction motor, compressor, freezing cycle device 有权
标题翻译：同步感应电机，压缩机，冷冻循环装置的保护器
公开(公告)号：JP2005253134A
公开(公告)日：2005-09-15
申请号：JP2004056306
申请日：2004-03-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSUTSUMI TAKAHIRO , OIKAWA TOMOAKI , KAZAMA OSAMU , TAJIMA YASUYOSHI , TAKITA YOSHIO , YOSHINO ISATO
IPC分类号： H02P25/18 , H02P7/54
摘要： PROBLEM TO BE SOLVED: To prevent burning, etc. by quickly detecting the step-out state of a synchronous induction motor of such a type that a permanent magnet is not used for a rotor. SOLUTION: Since this protector is equipped with a breaker 12 which is arranged in a power supply line from an AC power source 10 to the synchronous induction motor 11 of such a type that a permanent magnet is used for the rotor, an oscillation detector 13 which detects the oscillation of the synchronous induction motor 11, and a controller 14 which switches off the breaker 12 when the oscillation state detected by the oscillation detector 13 shows a step-out state, this can prevent the burning, etc. by quickly detecting the step-out state of the synchronous induction motor of such a type that a permanent magnet is not used for the rotor. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过快速检测不使用永久磁铁的同步感应电动机的转出状态来防止燃烧等。解决方案：由于该保护器配备有断路器12，该断路器12布置在从AC电源10到同步感应电动机11的电源线中，使得永磁体用于转子，振荡检测同步感应电动机11的振荡的检测器13，以及当由振荡检测器13检测到的振荡状态显示出退出状态时断开断路器12的控制器14，可以快速地防止燃烧等检测出永磁体不用于转子的同步感应电动机的退出状态。版权所有（C）2005，JPO＆NCIPI

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