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1. 发明授权

US09929607B2 Compressor 有权
公开(公告)号：US09929607B2
公开(公告)日：2018-03-27
申请号：US12864423
申请日：2009-01-23
申请人： Yoshihiro Kataoka , Yasukazu Nabetani , Kazuo Ida , Azusa Ujihara
发明人： Yoshihiro Kataoka , Yasukazu Nabetani , Kazuo Ida , Azusa Ujihara
IPC分类号： H02K1/14 , F04B39/02 , F04C23/00 , F04C23/02 , F04C29/02 , H02K1/20 , H02K7/14 , H02K9/19 , F04C18/356 , F04C29/04
CPC分类号： H02K1/146 , F04B39/0238 , F04C18/356 , F04C23/008 , F04C23/02 , F04C29/028 , F04C29/045 , F04C2240/40 , H02K1/20 , H02K7/14 , H02K9/19 , H02K2213/03
摘要： A compressor includes a hermetic container, a compression mechanism section disposed in the hermetic container, and a motor disposed in the hermetic container to drive the compression mechanism section. The motor has a rotor and a stator disposed so as to surround an outer periphery of the rotor. The stator includes a stator core and oil passage grooves. The stator core has a hollow circular cylindrical section and a plurality of circumferentially arranged teeth protruding radially inward from an outer peripheral surface of the hollow circular cylindrical section. The oil passage grooves are located radially outside of the teeth. The oil passage grooves are formed by cutting an outer peripheral surface of the hollow circular cylindrical section.

2. 发明授权

US08072110B2 Motor and compressor 有权
标题翻译：电机和压缩机
公开(公告)号：US08072110B2
公开(公告)日：2011-12-06
申请号：US12158354
申请日：2006-12-11
申请人： Kazuo Ida , Yoshihiro Kataoka , Yasukazu Nabetani , Yoshiaki Yoshida
发明人： Kazuo Ida , Yoshihiro Kataoka , Yasukazu Nabetani , Yoshiaki Yoshida
IPC分类号： H02K1/27
CPC分类号： H02K1/276 , F04C18/322 , F04C23/008 , F04C29/0085
摘要： Two magnets in a circumferential direction of a rotor are provided in each slot of the rotor. The two magnets are consistently pulled in a direction in which they are mutually separated by magnetism of a stator and fixed on inner surfaces on both sides of the slot in the circumferential direction of the rotor.
摘要翻译：在转子的每个槽中设置有转子圆周方向上的两个磁体。两个磁体一直沿着它们被定子的磁性相互分离的方向拉动，并且在转子的圆周方向上固定在槽的两侧的内表面上。

3. 发明申请

US20100096945A1 INSULATOR FOR MOTOR, STATOR, MOTOR AND COMPRESSOR 有权
标题翻译：电机，定子，电机和压缩机绝缘子
公开(公告)号：US20100096945A1
公开(公告)日：2010-04-22
申请号：US12528100
申请日：2008-02-18
申请人： Satoshi Tsukamoto , Yasukazu Nabetani
发明人： Satoshi Tsukamoto , Yasukazu Nabetani
IPC分类号： H02K3/34
CPC分类号： H02K3/522 , F04C18/3564 , F04C29/0085 , H02K3/345 , H02K2203/12
摘要： An insulator for a motor includes an annular section, a plurality of tooth sections and a plurality of connecting sections. The tooth sections extend radially inward of an inner circumferential surface of the annular section and are circumferentially arranged about the annular section. The connecting sections connect an inner circumferential surface of an annular section to ends of the tooth sections. Each connecting section includes a circumferential planar portion extending circumferentially from the end of a corresponding one of the tooth sections, and a radial planar portion extending radially from the end of the corresponding one of the tooth sections. Preferably, a stator includes a pair of the insulators, a motor includes the stator, and a compressor includes the motor.
摘要翻译：电动机的绝缘体包括环形部分，多个齿部分和多个连接部分。齿部分在环形部分的内圆周表面的径向内侧延伸并围绕环形部分周向布置。连接部将环状部的内周面与齿部的端部连接。每个连接部分包括从相应的一个齿部分的端部周向延伸的圆周平面部分和从相应的一个齿部分的端部径向延伸的径向平面部分。优选地，定子包括一对绝缘体，电动机包括定子，并且压缩机包括电动机。

4. 发明申请

US20090278416A1 MOTOR AND COMPRESSOR 有权
标题翻译：电机和压缩机
公开(公告)号：US20090278416A1
公开(公告)日：2009-11-12
申请号：US12158354
申请日：2006-12-11
申请人： Kazuo Ida , Yoshihiro Kataoka , Yasukazu Nabetani , Yoshiaki Yoshida
发明人： Kazuo Ida , Yoshihiro Kataoka , Yasukazu Nabetani , Yoshiaki Yoshida
IPC分类号： H02K1/27
CPC分类号： H02K1/276 , F04C18/322 , F04C23/008 , F04C29/0085
摘要： Two magnets in a circumferential direction of a rotor are provided in each slot of the rotor. The two magnets are consistently pulled in a direction in which they are mutually separated by magnetism of a stator and fixed on inner surfaces on both sides of the slot in the circumferential direction of the rotor.
摘要翻译：在转子的每个槽中设置有转子圆周方向上的两个磁体。两个磁体一直沿着它们被定子的磁性相互分离的方向拉动，并且在转子的圆周方向上固定在槽的两侧的内表面上。

5. 发明授权

US08513851B2 Insulator for motor, stator, motor and compressor 有权
标题翻译：电机，定子，电机和压缩机用绝缘子
公开(公告)号：US08513851B2
公开(公告)日：2013-08-20
申请号：US12528100
申请日：2008-02-18
申请人： Satoshi Tsukamoto , Yasukazu Nabetani
发明人： Satoshi Tsukamoto , Yasukazu Nabetani
IPC分类号： H02K3/34
CPC分类号： H02K3/522 , F04C18/3564 , F04C29/0085 , H02K3/345 , H02K2203/12
摘要： An insulator for a motor includes an annular section, a plurality of tooth sections and a plurality of connecting sections. The tooth sections extend radially inward of an inner circumferential surface of the annular section and are circumferentially arranged about the annular section. The connecting sections connect an inner circumferential surface of an annular section to ends of the tooth sections. Each connecting section includes a circumferential planar portion extending circumferentially from the end of a corresponding one of the tooth sections, and a radial planar portion extending radially from the end of the corresponding one of the tooth sections. Preferably, a stator includes a pair of the insulators, a motor includes the stator, and a compressor includes the motor.
摘要翻译：电动机的绝缘体包括环形部分，多个齿部分和多个连接部分。齿部分在环形部分的内圆周表面的径向内侧延伸并围绕环形部分周向布置。连接部将环状部的内周面与齿部的端部连接。每个连接部分包括从相应的一个齿部分的端部周向延伸的圆周平面部分和从相应的一个齿部分的端部径向延伸的径向平面部分。优选地，定子包括一对绝缘体，电动机包括定子，并且压缩机包括电动机。

6. 发明申请

US20100296950A1 COMPRESSOR 有权
标题翻译：压缩机
公开(公告)号：US20100296950A1
公开(公告)日：2010-11-25
申请号：US12864423
申请日：2009-01-23
申请人： Yoshihiro Kataoka , Yasukazu Nabetani , Kazuo Ida , Azusa Ujihara
发明人： Yoshihiro Kataoka , Yasukazu Nabetani , Kazuo Ida , Azusa Ujihara
IPC分类号： F04B35/04
CPC分类号： H02K1/146 , F04B39/0238 , F04C18/356 , F04C23/008 , F04C23/02 , F04C29/028 , F04C29/045 , F04C2240/40 , H02K1/20 , H02K7/14 , H02K9/19 , H02K2213/03
摘要： A compressor includes a hermetic container, a compression mechanism section disposed in the hermetic container, and a motor disposed in the hermetic container to drive the compression mechanism section. The motor has a rotor and a stator disposed so as to surround an outer periphery of the rotor. The stator includes a stator core and oil passage grooves. The stator core has a hollow circular cylindrical section and a plurality of circumferentially arranged teeth protruding radially inward from an outer peripheral surface of the hollow circular cylindrical section. The oil passage grooves are located radially outside of the teeth. The oil passage grooves are formed by cutting an outer peripheral surface of the hollow circular cylindrical section.
摘要翻译：压缩机包括密封容器，设置在密封容器中的压缩机构部分和设置在密封容器中以驱动压缩机构部分的电动机。电动机具有转子和定子，其被设置为围绕转子的外周。定子包括定子芯和油通道槽。定子铁芯具有中空圆筒形部分和从中空圆柱形部分的外周表面径向向内突出的多个周向布置的齿。油通道槽位于齿的径向外侧。油通道槽通过切割中空圆柱形部分的外周表面而形成。

7. 发明申请

US20090123308A1 COMPRESSOR 有权
标题翻译：压缩机
公开(公告)号：US20090123308A1
公开(公告)日：2009-05-14
申请号：US12294065
申请日：2007-03-15
申请人： Hiroyuki Taniwa , Masahide Higuchi , Hideki Mori , Yasukazu Nabetani , Azusa Ujihara
发明人： Hiroyuki Taniwa , Masahide Higuchi , Hideki Mori , Yasukazu Nabetani , Azusa Ujihara
IPC分类号： F04B35/04
CPC分类号： H02K1/185 , F04C18/46 , F04C23/008 , F04C2210/1027 , F04C2210/1072 , F04C2240/30 , F04C2240/40 , H02K7/14
摘要： A compressor has stator of a motor is installed in a closed container, on two planes normal to the center axis 1a of the container. On each of the planes, the stator is welded to the container at three welding points. This mounting arrangement on two planes with three welding points on each plane minimizes the amount of movement of the stator in the direction of the center axis.
摘要翻译：具有马达定子的压缩机安装在与容器的中心轴线1a垂直的两个平面上的密闭容器中。在每个平面上，定子在三个焊接点处焊接到容器。在每个平面上具有三个焊接点的两个平面上的这种安装布置使定子在中心轴线方向上的移动量最小化。

8. 发明申请

US20090100861A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：US20090100861A1
公开(公告)日：2009-04-23
申请号：US12297505
申请日：2007-04-16
申请人： Masahide Higuchi , Yasukazu Nabetani , Azusa Ujihara , Hideki Mori
发明人： Masahide Higuchi , Yasukazu Nabetani , Azusa Ujihara , Hideki Mori
IPC分类号： F25B43/00 , F04B35/04
CPC分类号： F04B39/0284 , F04C18/3564 , F04C23/008 , F04C29/028 , F04C29/045
摘要： A stator core of a motor has a plurality of oil return passages extending through one surface and the other surface of the core. On the other surface of the stator core, a hydraulic diameter of each oil return passage is 5 mm or larger, and a ratio of a total area of the oil return passages to an area of a virtual circle having a diameter equal to a maximum outer diameter of the stator core is 5 to 15%. Lubricating oil accumulated on the other surface side of the stator core is returned to an oil reservoir through the oil return passages, and shortage of oil in the oil reservoir is prevented. Furthermore, a cross sectional area of the stator core can be securely kept, and motor efficiency is maintained.
摘要翻译：电动机的定子铁心具有延伸穿过铁心的一个表面和另一个表面的多个回油通道。在定子铁芯的另一个表面上，每个回油通道的水力直径为5mm以上，并且回油通路的总面积与直径等于最大外径的虚拟圆的面积的比定子芯的直径为5〜15％。积存在定子铁芯的另一面侧的润滑油通过回油通路返回到储油器，并且防止油箱中的油不足。此外，可以可靠地保持定子铁芯的横截面面积，并且保持电动机效率。

9. 发明授权

US08221096B2 Compressor arrangement with stator welded to a housing 有权
标题翻译：定子焊接到壳体上的压缩机布置
公开(公告)号：US08221096B2
公开(公告)日：2012-07-17
申请号：US12294065
申请日：2007-03-15
申请人： Hiroyuki Taniwa , Masahide Higuchi , Hideki Mori , Yasukazu Nabetani , Azusa Ujihara
发明人： Hiroyuki Taniwa , Masahide Higuchi , Hideki Mori , Yasukazu Nabetani , Azusa Ujihara
IPC分类号： F04B39/12 , H02K5/24
CPC分类号： H02K1/185 , F04C18/46 , F04C23/008 , F04C2210/1027 , F04C2210/1072 , F04C2240/30 , F04C2240/40 , H02K7/14
摘要： A compressor has stator of a motor is installed in a closed container, on two planes normal to the center axis 1a of the container. On each of the planes, the stator is welded to the container at three welding points. This mounting arrangement on two planes with three welding points on each plane minimizes the amount of movement of the stator in the direction of the center axis.
摘要翻译：具有马达定子的压缩机安装在与容器的中心轴线1a垂直的两个平面上的密闭容器中。在每个平面上，定子在三个焊接点处焊接到容器。在每个平面上具有三个焊接点的两个平面上的这种安装布置使定子在中心轴线方向上的移动量最小化。

10. 发明申请

US20090285702A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：US20090285702A1
公开(公告)日：2009-11-19
申请号：US12159147
申请日：2006-12-12
申请人： Kouki Morimoto , Masanori Yanagisawa , Takehiro Kanayama , Yasukazu Nabetani , Azusa Ujihara , Masahide Higuchi , Hideki Mori
发明人： Kouki Morimoto , Masanori Yanagisawa , Takehiro Kanayama , Yasukazu Nabetani , Azusa Ujihara , Masahide Higuchi , Hideki Mori
IPC分类号： F04B35/04
CPC分类号： F04C23/008 , F04C18/322 , F04C23/001 , F04C29/045 , F04C29/12
摘要： A discharge port of a compression element is positioned inside an outer circumferential surface of a stator, as seen looking in a direction of a rotation axis of a shaft, and overlaps the stator, as seen looking in a direction orthogonal to the rotation axis of the shaft. Accordingly, refrigerant gas discharged from the compression element can be made to flow mainly into spaces inside the outer circumferential surface of the stator.
摘要翻译：压缩元件的排出口位于定子的外周面的内侧，如从轴的旋转轴线的方向看的那样，与定子重合，如从正交于定子的旋转轴线的方向看，轴。因此，能够使从压缩元件排出的制冷剂气体主要流入定子的外周面内的空间。

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