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1. 发明申请

US20140112817A1 VANE COMPRESSOR 审中-公开
标题翻译： VANE压缩机
公开(公告)号：US20140112817A1
公开(公告)日：2014-04-24
申请号：US14127683
申请日：2012-05-31
申请人： Tatsuya Osaki , Masahiro Tsuda , Hirotada Shimaguchi , Toshikatsu Miyaji , Kouji Hirono
发明人： Tatsuya Osaki , Masahiro Tsuda , Hirotada Shimaguchi , Toshikatsu Miyaji , Kouji Hirono
IPC分类号： F04C18/344
CPC分类号： F04C18/344 , F01C21/0845 , F01C21/0881 , F04C29/045 , F04C2240/20 , F16F1/047 , F16F1/08 , F16F1/123
摘要： A rotor of a vane compressor includes vanes that reciprocates in vane slots, coil springs that urge the vanes, and guide members each having a press-in end pressed into the vane and an accommodated end and inserted into the coil spring. When an outer diameter of the guide member is a, an inner diameter of the coil spring is b1, an outer diameter thereof is b2, and an inner diameter an accommodation hole for the coil spring is c, (b1−a)
摘要翻译：叶片式压缩机的转子包括在叶片槽中往复运动的叶片，推动叶片的螺旋弹簧和每个具有压入端的压入端的导向构件和容纳端并插入到螺旋弹簧中。当引导部件的外径为a时，螺旋弹簧的内径为b1，外径为b2，螺旋弹簧的收容孔的内径为c，（b1-a）<（c -b2）。螺旋弹簧在容纳端的一侧的端部（第一接触部分）的直径大于压入端侧的另一端（第二接触部分）的直径。根据压缩机，可以在不高精度地形成容纳孔的情况下，防止收纳孔与引导部件之间的接触。

2. 发明申请

US20130207509A1 ELECTRIC COMPRESSOR 审中-公开
标题翻译：电动压缩机
公开(公告)号：US20130207509A1
公开(公告)日：2013-08-15
申请号：US13878152
申请日：2011-10-07
申请人： Hirotada Shimaguchi , Toshikatsu Miyaji , Tatsuya Osaki
发明人： Hirotada Shimaguchi , Toshikatsu Miyaji , Tatsuya Osaki
IPC分类号： H02K1/18
CPC分类号： H02K1/185 , F01C21/10 , F04B35/04 , F04C23/02 , F04C29/0085 , F04C2230/20 , F04C2230/603 , F04C2230/605 , F04C2270/12
摘要： Provided is an electric compressor (1), which drives, in a cylindrical housing (2), a compressor (4) using an electric motor (3) disposed in the housing (2). The electric compressor is characterized in that the electric motor (3) is formed with a stator (7), which is fixed to the housing (2), and which generates a magnetic force when a current is carried, and a rotor (9), which is rotatably disposed inside of the stator (7), and which rotates with the magnetic force generated by the stator (7). The electric compressor is also characterized in that the stator (7) is press-fitted in a cylindrical body (6) composed of a material having a linear expansion coefficient close to that of the stator (7), and that the cylindrical body (6) is partially press-fitted at a plurality of areas in the inner wall (10) of the housing (2).
摘要翻译：提供一种使用设置在壳体（2）中的电动机（3）在圆筒形壳体（2）中驱动压缩机（4）的电动压缩机（1）。电动压缩机的特征在于，电动机（3）形成有定子（7），该定子（7）固定到壳体（2）上，并且当载流时产生磁力，转子（9），其可旋转地设置在定子（7）的内部，并且由定子（7）产生的磁力旋转。电动压缩机的特征还在于定子（7）压配合在由具有接近定子（7）的线膨胀系数的材料构成的圆柱体（6）中，并且圆筒体（6））被部分压配合在壳体（2）的内壁（10）中的多个区域。

3. 发明授权

US08360752B2 Electric compressor 有权
标题翻译：电动压缩机
公开(公告)号：US08360752B2
公开(公告)日：2013-01-29
申请号：US12442062
申请日：2008-02-15
申请人： Toshiharu Watanabe , Yutaka Satou , Hirotada Shimaguchi , Masaki Watanabe
发明人： Toshiharu Watanabe , Yutaka Satou , Hirotada Shimaguchi , Masaki Watanabe
IPC分类号： F04B17/00 , F04B35/04
CPC分类号： F04C23/008 , F01C21/10 , F04B39/121 , F04C18/3441 , F04C29/0085 , F04C2240/803 , F04C2240/808
摘要： The present invention relates to an electric compressor integrally including a compression mechanism and an electric motor, and an object thereof is to prevent the housing from being elongated in the axial direction and improve the sealability and the mountability of the compression mechanism. According to the present invention, a hermetic terminal (45) electrically connecting the electric motor (30) and a motor drive circuit (40) is attached within a swelled-space portion (50) swelled toward radial outside of a housing (11) so as to be continuous with a mounting bracket (17) of the housing (11). Accordingly, the distance between the compression mechanism and motor drive circuit can be shortened.
摘要翻译：电动压缩机技术领域本发明涉及一体地包括压缩机构和电动机的电动压缩机，其目的在于防止壳体在轴向上伸长并提高压缩机构的密封性和安装性。根据本发明，电连接电动机（30）和电动机驱动电路（40）的气密端子（45）被安装在朝向壳体（11）的径向外侧膨胀的膨胀空间部分（50）内，因此以与壳体（11）的安装支架（17）连续。因此，能够缩短压缩机构与马达驱动电路之间的距离。

4. 发明授权

US08944781B2 Electrically driven gas compressor 有权
标题翻译：电动气体压缩机
公开(公告)号：US08944781B2
公开(公告)日：2015-02-03
申请号：US13636932
申请日：2011-03-10
申请人： Hirotada Shimaguchi , Toshiharu Watanabe
发明人： Hirotada Shimaguchi , Toshiharu Watanabe
IPC分类号： F04B39/02 , F04C29/02 , F04C29/12 , F04B35/04 , F04C18/344 , F04C23/00
CPC分类号： F04B35/04 , F04B39/0238 , F04B39/0276 , F04C18/3446 , F04C23/008 , F04C29/028 , F04C29/12
摘要： A horizontal type electrically driven gas compressor includes an electric motor installed in a suction chamber of a housing, a gas compression mechanism section installed in the housing and driven by the electric motor, a sucked refrigerant guide path for guiding a refrigerant from the suction chamber to the gas compression mechanism section, and a lubricating oil supply path for supplying a lubricating oil, which has been collected and stagnated in a bottom portion of the suction chamber, to the sucked refrigerant guide path, the lubricating oil supply path fluidly connecting the sucked refrigerant guide path and the bottom portion of the suction chamber at the position of the bottom portion of the suction chamber.
摘要翻译：水平式电动气体压缩机包括安装在壳体的吸入室中的电动机，安装在壳体中并由电动机驱动的气体压缩机构部分，用于将制冷剂从吸入室引导到吸入制冷剂引导路径气体压缩机构部以及将已经收集并滞留在吸入室的底部的润滑油供给到被吸引的制冷剂导向路径的润滑油供给路径，将吸入的制冷剂引导路径和吸入室的底部在吸入室的底部的位置。

5. 发明申请

US20100021320A1 ELECTRIC COMPRESSOR 有权
标题翻译：电动压缩机
公开(公告)号：US20100021320A1
公开(公告)日：2010-01-28
申请号：US12442062
申请日：2008-02-15
申请人： Toshiharu Watanabe , Yutaka Satou , Hirotada Shimaguchi , Masaki Watanabe
发明人： Toshiharu Watanabe , Yutaka Satou , Hirotada Shimaguchi , Masaki Watanabe
IPC分类号： F04C29/00
CPC分类号： F04C23/008 , F01C21/10 , F04B39/121 , F04C18/3441 , F04C29/0085 , F04C2240/803 , F04C2240/808
摘要： The present invention relates to an electric compressor integrally including a compression mechanism and an electric motor, and an object thereof is to prevent the housing from being elongated in the axial direction and improve the sealability and the mountability of the compression mechanism. According to the present invention, a hermetic terminal (45) electrically connecting the electric motor (30) and a motor drive circuit (40) is attached within a swelled-space portion (50) swelled toward radial outside of a housing (11) so as to be continuous with a mounting bracket (17) of the housing (11). Accordingly, the distance between the compression mechanism and motor drive circuit can be shortened.
摘要翻译：电动压缩机技术领域本发明涉及一体地包括压缩机构和电动机的电动压缩机，其目的在于防止壳体在轴向上伸长并提高压缩机构的密封性和安装性。根据本发明，电连接电动机（30）和电动机驱动电路（40）的气密端子（45）被安装在朝向壳体（11）的径向外侧膨胀的膨胀空间部分（50）内，因此以与壳体（11）的安装支架（17）连续。因此，能够缩短压缩机构与马达驱动电路之间的距离。

6. 发明申请

US20090162233A1 ELECTRIC COMPRESSOR 有权
标题翻译：电动压缩机
公开(公告)号：US20090162233A1
公开(公告)日：2009-06-25
申请号：US12342850
申请日：2008-12-23
申请人： Hirotada Shimaguchi , Masaki Watanabe , Jyunya Sugamuta
发明人： Hirotada Shimaguchi , Masaki Watanabe , Jyunya Sugamuta
IPC分类号： F04C15/06 , F04B35/04
CPC分类号： F04C29/045 , F04C23/00 , F04C23/008 , F04C29/0085
摘要： An electric compressor (201) includes: a compressor (203) configured to compress a refrigerant, the compressor (203) having a plurality of passage ports (207) delivering the refrigerant; an electric motor (205) configured to drive the compressor (203), the electric motor (205) having a plurality of stators (17) and an accommodation chamber (213) accommodating the plurality of stators (17); a partition wall (215) separating the compressor (203) and the an accommodation chamber (213) of the electric motor (205); and a plurality of refrigerant introducing/discharging passages (219) formed at the partition wall (215) wherein the respective refrigerant introducing/discharging passages (219) are located in a circumferential direction of the accommodation chamber (213), thereby the refrigerant being introduced into and discharged from stators (17) end in the electric motor (205) through the respective refrigerant introducing/discharging passages (219).
摘要翻译：电动压缩机（201）包括：压缩机（203），其构造成压缩制冷剂，所述压缩机（203）具有输送制冷剂的多个通路口（207）构造成驱动压缩机（203）的电动机（205），具有多个定子（17）的电动机（205）和容纳多个定子（17）的容纳室（213）。分隔压缩机（203）和电动机（205）的容纳室（213）的分隔壁（215）。以及形成在分隔壁（215）处的多个制冷剂引入/排出通道（219），其中各个制冷剂引入/排出通道（219）位于容纳室（213）的圆周方向，从而导入制冷剂通过各个制冷剂引入/排出通道（219）将定子（17）进入和排出到电动机（205）中。

7. 发明授权

US08985963B2 Stop mechanism for vane compressor 有权
标题翻译：叶片式压缩机停止机构
公开(公告)号：US08985963B2
公开(公告)日：2015-03-24
申请号：US13516896
申请日：2010-12-14
申请人： Junichirou Terazawa , Hirotada Shimaguchi
发明人： Junichirou Terazawa , Hirotada Shimaguchi
IPC分类号： F04C2/00 , F04C18/00 , F04C14/18 , F04C28/18 , F04C18/344 , F01C21/08 , F04C28/06 , F04C29/00
CPC分类号： F04C18/3446 , F01C21/0863 , F04C28/06 , F04C29/005 , F04C2240/20
摘要： A vane compressor includes a cylinder block, a cylinder chamber having an ellipsoidal inner wall, a rotor whose outer circumferential surface is provided with vane slots formed thereon, a drive source for the rotor, and vanes housed in the vane slots, respectively. The rotor is rotated by the drive source while the vanes are protruded from the vane slots by backpressure generated in backpressure spaces in the vane slots to contact end edges of the vanes with the inner wall of the cylinder chamber. The compressor further comprises a stop mechanism that makes the rotor stopped at a predetermined rotational position where a difference between a total volume of the backpressure spaces when operated and a total volume of the backpressure spaces when stopped becomes minimum. According to the compressor, chattering can be prevented without extra workings on the vanes or the rotor and without providing extra parts.
摘要翻译：叶片压缩机包括气缸体，具有椭圆形内壁的气缸室，外周面上形成有叶片槽的转子，转子的驱动源和容纳在叶片槽中的叶片。转子通过驱动源旋转，同时叶片通过在叶片槽中的背压空间中产生的背压而从叶片槽突出，以接触叶片的端部边缘与气缸室的内壁。压缩机还包括停止机构，该停止机构使转子停止在预定旋转位置，在预定旋转位置，当操作时背压空间的总体积与停止时的背压空间的总体积之间的差最小时。根据压缩机，可以防止在叶片或转子上没有额外的运动而没有额外的部件的颤动。

8. 发明申请

US20130011281A1 ELECTRICALLY DRIVEN GAS COMPRESSOR 有权
标题翻译：电动驱动气体压缩机
公开(公告)号：US20130011281A1
公开(公告)日：2013-01-10
申请号：US13636932
申请日：2011-03-10
申请人： Hirotada Shimaguchi , Toshiharu Watanabe
发明人： Hirotada Shimaguchi , Toshiharu Watanabe
IPC分类号： F04D29/063
CPC分类号： F04B35/04 , F04B39/0238 , F04B39/0276 , F04C18/3446 , F04C23/008 , F04C29/028 , F04C29/12
摘要： A horizontal type electrically driven gas compressor includes an electric motor installed in a suction chamber of a housing, a gas compression mechanism section installed in the housing and driven by the electric motor, a sucked refrigerant guide path for guiding a refrigerant from the suction chamber to the gas compression mechanism section, and a lubricating oil supply path for supplying a lubricating oil, which has been collected and stagnated in a bottom portion of the suction chamber, to the sucked refrigerant guide path, the lubricating oil supply path fluidly connecting the sucked refrigerant guide path and the bottom portion of the suction chamber at the position of the bottom portion of the suction chamber.
摘要翻译：水平式电动气体压缩机包括安装在壳体的吸入室中的电动机，安装在壳体中并由电动机驱动的气体压缩机构部分，用于将制冷剂从吸入室引导到吸入制冷剂引导路径气体压缩机构部以及将已经收集并滞留在吸入室的底部的润滑油供给到被吸引的制冷剂导向路径的润滑油供给路径，将吸入的制冷剂引导路径和吸入室的底部在吸入室的底部的位置。

9. 发明授权

US5821647A Spindle motor 失效
标题翻译：主轴电机
公开(公告)号：US5821647A
公开(公告)日：1998-10-13
申请号：US760450
申请日：1996-12-06
申请人： Isamu Takehara , Hirotada Shimaguchi , Masashi Ogawa
发明人： Isamu Takehara , Hirotada Shimaguchi , Masashi Ogawa
IPC分类号： G02B26/12 , H02K5/16 , H02K7/14 , H02K21/14 , H02K29/00 , H02K29/08 , H04N1/113 , H02K7/00 , G02B26/08
CPC分类号： H02K5/161 , G02B26/121 , H02K7/14 , H02K21/14 , H02K2205/12 , H02K29/08
摘要： A spindle motor comprises a rotational member supported by bearings for rotation about a rotational axis, a rotational body and a motor rotor mounted on the rotational member for rotation therewith, and a motor stator mounted around the motor rotor. The rotational body has an outer diameter determined so that a windage loss of the rotational body is proportional to the third power of a peripheral velocity of the rotational body and an air gap diameter of the bearings and the diameter of the motor stator are determined so that the air loss of each of the bearings and the motor rotor is proportional to the square of the peripheral velocity of each of the bearings and the motor rotor at a range of constant speed of rotation of the rotational member.
摘要翻译：主轴电动机包括由围绕旋转轴线旋转的轴承支撑的旋转构件，安装在旋转构件上用于旋转的旋转体和电动机转子以及围绕电动机转子安装的电动机定子。旋转体具有确定的外径，使得旋转体的风阻损失与旋转体的圆周速度的第三功率成正比，并且确定轴承的气隙直径和电动机定子的直径，使得每个轴承和电动机转子的空气损失与旋转构件的恒定转速范围内的每个轴承和电动机转子的圆周速度的平方成正比。

10. 发明申请

US20120269670A1 VANE COMPRESSOR 有权
标题翻译： VANE压缩机
公开(公告)号：US20120269670A1
公开(公告)日：2012-10-25
申请号：US13516896
申请日：2010-12-14
申请人： Junichirou Terazawa , Hirotada Shimaguchi
发明人： Junichirou Terazawa , Hirotada Shimaguchi
IPC分类号： F04C18/02
CPC分类号： F04C18/3446 , F01C21/0863 , F04C28/06 , F04C29/005 , F04C2240/20
摘要： A vane compressor includes a cylinder block, a cylinder chamber having an ellipsoidal inner wall, a rotor whose outer circumferential surface is provided with vane slots formed thereon, a drive source for the rotor, and vanes housed in the vane slots, respectively. The rotor is rotated by the drive source while the vanes are protruded from the vane slots by backpressure generated in backpressure spaces in the vane slots to contact end edges of the vanes with the inner wall of the cylinder chamber. The compressor further comprises a stop mechanism that makes the rotor stopped at a predetermined rotational position where a difference between a total volume of the backpressure spaces when operated and a total volume of the backpressure spaces when stopped becomes minimum. According to the compressor, chattering can be prevented without extra workings on the vanes or the rotor and without providing extra parts.
摘要翻译：叶片压缩机包括气缸体，具有椭圆形内壁的气缸室，外周面上形成有叶片槽的转子，转子的驱动源和容纳在叶片槽中的叶片。转子通过驱动源旋转，同时叶片通过在叶片槽中的背压空间中产生的背压而从叶片槽突出，以接触叶片的端部边缘与气缸室的内壁。压缩机还包括停止机构，该停止机构使转子停止在预定旋转位置，在预定旋转位置，当操作时背压空间的总体积与停止时的背压空间的总体积之间的差最小时。根据压缩机，可以防止在叶片或转子上没有额外的运动而没有额外的部件的颤动。

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