COMPRESSOR
    6.
    发明申请
    COMPRESSOR 有权
    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

    IPC分类号: F04B35/04

    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。

    File storage system and file storage method
    7.
    发明授权
    File storage system and file storage method 有权
    文件存储系统和文件存储方式

    公开(公告)号:US08954384B2

    公开(公告)日:2015-02-10

    申请号:US13560385

    申请日:2012-07-27

    IPC分类号: G06F7/00 G06F17/00

    CPC分类号: G06F17/30194

    摘要: The file storage system of the present invention comprises a first server including a first file system (FS), and a second server including a second FS. The first and second servers respectively store first and second difference management tables. Upon receiving a write request, the first server stores a difference of a first file in the first FS, updates the first difference management table, and sends, to the second server, a difference storage notification showing that the difference of the first file has been stored in the first FS. The second server receives the difference storage notification, and updates the second difference management table.

    摘要翻译: 本发明的文件存储系统包括包括第一文件系统(FS)的第一服务器和包括第二FS的第二服务器。 第一和第二服务器分别存储第一和第二差异管理表。 在接收到写请求时,第一服务器存储第一文件中的第一文件的差异,更新第一差分管理表,并向第二服务器发送表示第一文件的差异的差存储通知 存储在第一个FS。 第二服务器接收差异存储通知,并更新第二差异管理表。

    Stator, motor, and compressor
    9.
    发明授权
    Stator, motor, and compressor 有权
    定子,电机和压缩机

    公开(公告)号:US08410655B2

    公开(公告)日:2013-04-02

    申请号:US13057882

    申请日:2009-08-07

    IPC分类号: H02K1/06

    摘要: A stator includes a stator core, which has a plurality of stacked electromagnetic steel sheets, caulking portions configured to fix the plurality of electromagnetic steel sheets to each other, and a plurality of slot portions open toward an inner circumference side and arrayed along a circumferential direction. A number Q (an integer of 1 or greater) of the caulking portions, a number S of the slot portions and a number P of the poles satisfy Q≦S and Q=P×n/2 (where n is an integer of 1 or greater). The stator is preferably part of a motor for a compressor.

    摘要翻译: 定子包括:定子铁芯,其具有多个层叠的电磁钢板,铆接部,其被配置为将多个电磁钢板彼此固定;多个槽部朝向内周侧开口,沿周向排列 。 填缝部分的数量Q(1以上的整数),槽部的数量S和极数P满足Q≦̸ S和Q = P×n / 2(其中n为1的整数 或更大)。 定子优选地是用于压缩机的电动机的一部分。

    Compressor motor and compressor
    10.
    发明授权
    Compressor motor and compressor 有权
    压缩机电机和压缩机

    公开(公告)号:US08004139B2

    公开(公告)日:2011-08-23

    申请号:US12444603

    申请日:2007-10-09

    IPC分类号: H02K1/27 H02K21/14 F04B39/00

    摘要: A compressor motor includes a rotor and a stator disposed radially outside of the rotor. The rotor includes a rotor core, and a plurality of magnets circumferentially arranged on the rotor core at center angles of equal intervals. The rotor core has an axial length L and a radial length D. Each of the magnets has a thickness t. L/D (1×K×N)/(L1.5×D×P), where P is the number of poles, K is 100000, and N is a factor that depends on a compressor output.

    摘要翻译: 压缩机电动机包括转子和设置在转子径向外侧的定子。 转子包括转子铁心和以等间隔的中心角度周向布置在转子铁芯上的多个磁体。 转子芯具有轴向长度L和径向长度D.每个磁体具有厚度t。 L / D <0.7,t>(1×K×N)/(L1.5×D×P),其中P是极数,K是100000,N是取决于压缩机输出的因子 。