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11. 发明申请

WO2008132775A1 HERMETIC RECIPROCATING COMPRESSOR WITH THRUST BALL BEARING 审中-公开
标题翻译：具有扭矩滚珠轴承的压缩式压缩机
公开(公告)号：WO2008132775A1
公开(公告)日：2008-11-06
申请号：PCT/JP2008/000894
申请日：2008-04-08
申请人： PANASONIC CORPORATION , TSUBOI, Kosuke
发明人： TSUBOI, Kosuke
IPC分类号： F04B39/00 , F04B39/02 , F16C33/38 , F16C33/66
CPC分类号： F04B39/12 , F04B39/0094 , F04B39/023 , F16C19/10 , F16C33/44
摘要： A hermetic compressor includes a hermetic container that stores lubricating oil, an electrically-driven element having a stator and a rotor, a shaft having a compressing element driven by the electrically-driven element, and including an eccentric shaft portion, a cylinder block, a piston, a coupling device that connects the piston and the eccentric shaft portion, a main bearing, and a thrust ball bearing that supports a vertical load by the self weight of the rotor and the shaft. The thrust ball bearing includes a plurality of balls having a diameter of 3 mm or less, a holder portion holding the balls and formed of a polymeric material, and an upper washer and a lower washer disposed above and below the balls, respectively, and the viscosity grade of the lubricating oil is from ISO VG3 to ISO VG10.
摘要翻译：封闭式压缩机包括储存润滑油的密封容器，具有定子和转子的电动元件，具有由电动元件驱动的压缩元件的轴，并包括偏心轴部分，气缸体，活塞，连接活塞和偏心轴部分的联接装置，主轴承和推力球轴承，其通过转子和轴的自重支撑垂直负载。推力球轴承包括直径为3mm以下的多个球，保持滚珠并由聚合材料形成的保持器部分，以及分别设置在球上方和下方的上垫圈和下垫圈，润滑油的粘度等级从ISO VG3到ISO VG10。

12. 发明申请

WO2007136104A1 MOTOR DRIVER 审中-公开
标题翻译：电机驱动器
公开(公告)号：WO2007136104A1
公开(公告)日：2007-11-29
申请号：PCT/JP2007/060561
申请日：2007-05-17
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SUGIURA, Kenji , YASOHARA, Masahiro
发明人： SUGIURA, Kenji , YASOHARA, Masahiro
IPC分类号： H02P6/06
CPC分类号： H02P6/06 , H02P6/153
摘要： A motor driver according to the invention comprises an energizing unit (20), which supplies drive voltage and drive current to a motor (30) including a moving body and three-phase coils (31), a speed-position detector (40), which detects drive speed of the motor and a position of the moving body to output, as a speed position signal RS, which includes drive-speed information and position information, a reference signal generator (12), which outputs a reference signal CLK for the drive speed, a phase signal generator (11), which uses a speed-position signal RS, a reference signal CLK, and a set signal PA indicative of an optional value to output a phase signal PS indicative of phase of the drive voltage supplied to the coil (31), and a waveforms generator (14), which uses the position information and a phase signal PS to output a control signal to the energizing unit (20). Phase of drive voltage supplied to the coil (31) is regulated so as to be proportional to the drive speed, and degree of the proportion can be set by the set signal PA.
摘要翻译：根据本发明的电动机驱动器包括：向包括移动体和三相线圈（31）的马达（30）提供驱动电压和驱动电流的激励单元（20），速度位置检测器（40）其检测电动机的驱动速度和移动体的输出位置作为速度位置信号RS，其包括驱动速度信息和位置信息，参考信号发生器（12），其输出参考信号CLK 驱动速度，相位信号发生器（11），其使用速度位置信号RS，参考信号CLK和指示可选值的设定信号PA，以输出表示提供给驱动电压的相位的相位信号PS 线圈（31）和波形发生器（14），其使用位置信息和相位信号PS向控制单元（20）输出控制信号。调节提供给线圈（31）的驱动电压的相位，以便与驱动速度成比例，并且可以通过设定信号PA来设定比例的程度。

13. 发明申请

WO2007063976A1 MOTOR 审中-公开
标题翻译：发动机
公开(公告)号：WO2007063976A1
公开(公告)日：2007-06-07
申请号：PCT/JP2006/324041
申请日：2006-11-24
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , HIWAKI, Hideharu , MURAKAMI, Hiroshi , KAWAMURA, Kiyomi
发明人： HIWAKI, Hideharu , MURAKAMI, Hiroshi , KAWAMURA, Kiyomi
IPC分类号： H02K11/00 , H02K21/16
CPC分类号： H02K29/08
摘要： A stator (10) of a motor includes a stator core (11) formed of a plurality of teeth and an annular yoke connecting the teeth to each other, and windings (13) wound on the teeth. A rotor (30) of the motor confronts the stator (10) while supported rotatably, and includes a rotor magnet (31) , a rotor core (32) , and a position sensing magnet (33) . The motor further includes a position sensor (31) for sensing a rotational position of the rotor and a circuit board (15) for supplying and electric current to the windings in response to the rotational position of the rotor. The rotor magnet (31) , the rotor core (32), and the position sensing magnet (33) are integrated into one unit, which is mounted on a shaft (34) of the rotor.
摘要翻译：电动机的定子（10）包括由多个齿形成的定子铁芯（11）和将齿彼此连接的环形轭铁和缠绕在齿上的绕组（13）。电动机的转子（30）可旋转地面向定子（10），并且包括转子磁体（31），转子芯（32）和位置感测磁体（33）。电动机还包括用于感测转子的旋转位置的位置传感器（31）和用于响应于转子的旋转位置向绕组提供电流的电路板（15）。转子磁体（31），转子芯（32）和位置感测磁体（33）被集成在一个单元中，该单元安装在转子的轴（34）上。

14. 发明申请

WO2007061103A1 HERMETIC COMPRESSOR 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：WO2007061103A1
公开(公告)日：2007-05-31
申请号：PCT/JP2006/323631
申请日：2006-11-21
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KAKIUCHI, Takashi , WATANABE, Kiwamu
发明人： KAKIUCHI, Takashi , WATANABE, Kiwamu
IPC分类号： F04B27/10 , F04B39/00 , F04B39/02 , F16C19/10 , F16C23/08 , F16C35/06
CPC分类号： F04B39/0246 , F16C19/10 , F16C35/06
摘要： This hermetic compressor includes a regulation mechanism, which is arranged between a lower washer and an upper end face of a bearing, for regulating a movable distance in a thrust direction of the lower washer so that the movable distance can be shorter than clearance between an inner diameter of the lower washer and an outer diameter of a main shaft portion. It is possible to prevent the inner diameter of the lower washer from coming into contact with the outer diameter of the main shaft portion by this regulation mechanism.
摘要翻译：该密封压缩机包括调节机构，该调节机构设置在下垫圈和轴承的上端面之间，用于调节在下垫圈的推力方向上的可移动距离，使得可移动距离可以短于内部下垫圈的直径和主轴部的外径。通过该调节机构，可以防止下垫圈的内径与主轴部的外径接触。

15. 发明申请

WO2007037239A1 HERMETIC COMPRESSOR 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：WO2007037239A1
公开(公告)日：2007-04-05
申请号：PCT/JP2006/319094
申请日：2006-09-20
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YAMAOKA, Masakazu , YAGI, Akio , MATSUMOTO, Tsuyoshi
发明人： YAMAOKA, Masakazu , YAGI, Akio , MATSUMOTO, Tsuyoshi
IPC分类号： F04B39/10
CPC分类号： F04B39/1073
摘要： Stopper (127) contains abutment section (131) at a position that corresponds to arm section (130) so as to keep a clearance from arm section (130) of discharge reed (126). The structure above allows discharge reed (126) to have two-stage spring characteristics; discharge reed (126) exhibits a weaker springiness until arm section (130) abuts against abutment section (131), and then exhibits a stronger springiness after the abutment. Employing the discharge reed having the two-stage characteristics allows discharge valve unit (114) to easily open and quickly close without delay. Such structured hermetic compressor enhances energy efficiency, preventing degradation in refrigeration performance.
摘要翻译：止动器（127）在对应于臂部（130）的位置处包含抵靠部（131），以便与排出簧片（126）的臂部（130）保持间隙。上述结构允许排放簧片（126）具有两级弹簧特性; 排出簧片（126）表现出较弱的弹性，直到臂部（130）抵靠抵靠部分（131），然后在邻接之后表现出更强的弹性。使用具有两级特性的排放口，排出阀单元（114）能够容易地打开并且立即快速地关闭。这种结构化的密封式压缩机提高能量效率，防止制冷性能的降低。

16. 发明申请

WO2007037072A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：WO2007037072A1
公开(公告)日：2007-04-05
申请号：PCT/JP2006/315777
申请日：2006-08-03
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YOKOTA, Kazuhiro
发明人： YOKOTA, Kazuhiro
IPC分类号： F04B39/02
CPC分类号： F04B39/023 , F16C19/10 , F16C19/527 , F16C2360/42
摘要： A compressor includes a hermetic container having resonant frequency F, a compression element operable to compress refrigerant, an electric element including a shaft rotating as to drive the compression element at a predetermined operation frequency, and a rolling bearing accommodated in the hermetic container. The rolling bearing supports the shaft rotatably. The rolling element includes plural rolling elements. The predetermined operation frequency of the electric element is different from operation frequency N expressed by a following formula: N=2F/(nR) where n=1, 2 and R is a number of the plurality of rolling elements. This compressor is prevented from generating large noise.
摘要翻译：压缩机包括具有共振频率F的密封容器，可操作以压缩制冷剂的压缩元件，包括以预定操作频率驱动压缩元件的轴旋转的电气元件和容纳在密封容器中的滚动轴承。滚动轴承可旋转地支撑轴。滚动元件包括多个滚动元件。电气元件的预定操作频率不同于由下式表示的操作频率N：N = 2F /（nR）其中n = 1,2，R是多个滚动元件的数量。防止该压缩机产生大的噪声。

17. 发明申请

WO2007004722A1 REFRIGERANT COMPRESSOR 审中-公开
标题翻译：制冷压缩机
公开(公告)号：WO2007004722A1
公开(公告)日：2007-01-11
申请号：PCT/JP2006/313620
申请日：2006-07-03
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , OTA, Toshihiko
发明人： OTA, Toshihiko
IPC分类号： F04B39/10
CPC分类号： F04B39/1073 , F04B39/023 , Y10T137/7892 , Y10T137/7893
摘要： A refrigerant compressor including a discharge valve system, which is configured in such a manner that the discharge valve system includes recess (124) having discharge hole (125) which communicates with a compression chamber of a cylinder and opening on the bottom surface, a discharge reed (130) for covering discharge hole (125), and stopper (132) formed of a plate spring to be arranged above discharge reed (130), that discharge reed (130) and one end of stopper (132) is fixed to the bottom surface of recess (124) and the other end of stopper (132) comes into contact with contact portion (128) so that stopper (132) and the bottom surface of recess (124) defines a space therebetween, and that discharge reed (130) is arranged in the space. The refrigerant compressor having a high compression efficiency and low variation in noise level can be provided.
摘要翻译：一种制冷剂压缩机，包括排气阀系统，其排气阀系统包括具有与气缸的压缩室连通并且在底面开口的排出孔的凹部（124）的排出口，用于覆盖排出孔（125）的簧片（130）和用于布置在排出簧片（130）上方的板簧形成的止动件（132），排出片（130）和止动件（132）的一端固定到凹部（124）的底表面和止动件（132）的另一端与接触部分（128）接触，使得止动件（132）和凹部（124）的底表面在其间限定了一个空间，并且排出簧片 130）布置在空间中。可以提供具有高压缩效率和低噪声水平变化的制冷剂压缩机。

18. 发明申请

WO2006109475A1 HERMETIC COMPRESSOR 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：WO2006109475A1
公开(公告)日：2006-10-19
申请号：PCT/JP2006/305751
申请日：2006-03-16
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YOKOTA, Kazuhiro , KUBOTA, Akihiko , OHNO, Kazuhiko
发明人： YOKOTA, Kazuhiro , KUBOTA, Akihiko , OHNO, Kazuhiko
IPC分类号： F04B39/00
CPC分类号： F04B39/0061
摘要： A hermetic compressor has a hermetic container, a suction pipe, a compressing mechanism and a suction muffler. The suction pipe includes a large diameter part opening to an inside of the hermetic container and a small diameter part connected to an external refrigerating system, and the suction pipe is fixed with the hermetic container. The compressing mechanism is accommodated inside the hermetic container. The suction muffler forms a muffling space communicated with the compressing mechanism. The suction muffler is provided with an inlet opening which communicates the muffling space with an inside space of the hermetic container and faces closely an opening of the large diameter part of the suction pipe.
摘要翻译：封闭式压缩机具有密封容器，吸入管，压缩机构和吸入消声器。吸入管包括通向密封容器的内部的大直径部分和与外部制冷系统连接的小直径部分，并且吸入管被密封容器固定。压缩机构容纳在密封容器内。吸入消音器形成与压缩机构连通的消音空间。吸气消声器设有入口开口，该入口将消音空间与密封容器的内部空间连通，并且紧密地面对吸入管的大直径部分的开口。

19. 发明申请

WO2006090489A1 MOTOR AND ELECTRIC APPARATUS EQUIPPED WITH SAME 审中-公开
标题翻译：具有相同功能的电机和电器
公开(公告)号：WO2006090489A1
公开(公告)日：2006-08-31
申请号：PCT/JP2005/011201
申请日：2005-06-14
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , NANBU, Yasuo , SENGOKUDANI, Yoshikazu , KUMAGAI, Yuji
发明人： NANBU, Yasuo , SENGOKUDANI, Yoshikazu , KUMAGAI, Yuji
IPC分类号： H02K5/16 , H02K11/00 , H02K1/04 , B23P11/02 , H02K1/06 , B23K11/00 , H02P27/08
CPC分类号： H02K11/40 , H02K5/15 , H02K5/1732
摘要： Motor (80) comprises a stator (70) having a stator core (11) and a stator winding (12) wound on the stator core (11) and integrally molded with insulation resin (13), a rotor (14) provided with a shaft (16), a first bearing (151) and a second bearing (152) for supporting the shaft (16), a bracket (17) connected to the stator (70) and retaining at least one of the first bearing (151) and the second bearing (152), and a conductive member (19) short-circuiting between the stator core (11) and the bracket (17).
摘要翻译：电动机（80）包括具有定子铁心（11）的定子（70）和缠绕在定子铁芯（11）上并与绝缘树脂（13）整体模制的定子绕组（12），转子轴（16），用于支撑轴（16）的第一轴承（151）和第二轴承（152），连接到定子（70）并保持第一轴承（151）中的至少一个的托架（17）和第二轴承（152）以及在定子铁芯（11）和支架（17）之间短路的导电部件（19）。

20. 发明申请

WO2006088116A1 DEVICE FOR PROTECTING ELECTRIC COMPONENT 审中-公开
标题翻译：用于保护电气部件的装置
公开(公告)号：WO2006088116A1
公开(公告)日：2006-08-24
申请号：PCT/JP2006/302784
申请日：2006-02-10
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SUGIYAMA, Junichi
发明人： SUGIYAMA, Junichi
IPC分类号： H01R13/52 , H01R13/506 , H01R13/504
CPC分类号： H01R13/447 , F04C2240/803 , F25B2400/077 , H01R13/5045 , H01R13/506 , H01R13/5213
摘要： A device for protecting an electric component (119a, 119b) for a compressor is provided, where the device is equipped with a bracket (120) formed with an insert portion (130) and a locking part (140) having a locking hole (145), facing each other; and a cover (150) formed with a clamp (160) for clamping the distal end of the insert portion, and a ratchet (170) fastened to the locking hole, and where the insert portion is formed of a plurality of projections (135) with different length of projected portions in insert direction. This makeup enables only one ratchet to fix the cover securely to the bracket, as well as makes the cover to be resistant to fracture owing to a small distortion of the cover when detaching.
摘要翻译：提供一种用于保护用于压缩机的电气部件（119a，119b）的装置，其中装置配备有形成有插入部分（130）的托架（120）和具有锁定孔（145）的锁定部件），面对彼此; 以及形成有用于夹持插入部分的远端的夹具（160）和紧固到锁定孔的棘轮（170）的盖（150），并且其中插入部分由多个突起（135）形成，在插入方向上具有不同长度的突出部分。该组合使得只有一个棘轮将盖牢固地固定到支架上，并且由于盖子在拆卸时的小的变形使得盖抵抗断裂。

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