Rotary machine
    1.
    发明授权
    Rotary machine 审中-公开

    公开(公告)号:US10673306B2

    公开(公告)日:2020-06-02

    申请号:US13996334

    申请日:2011-04-22

    摘要: A rotary machine capable of carrying out efficient cooling without increasing costs or deteriorating performance is provided. A motor 1 serving as the rotary machine has a rotor 20 configured to be rotatable around a rotary shaft 10, a stator 30 having a stator core 31 arranged around the rotor 20 and a coil 32 attached to the stator core 31 so that a coil end part 32a protrudes from each end of the stator core 31, mold members 33a and 33b formed at both ends of the stator core 31, to cover base parts of the coil end parts 32a, and partition parts 42b and 43b attached in contact with the mold members 33a and 33b, to separate a space S1 in which the rotor 20 is arranged from a space S2 in which the coil end parts 32a are arranged.

    ROTARY MACHINE
    2.
    发明申请
    ROTARY MACHINE 审中-公开
    旋转机

    公开(公告)号:US20130270931A1

    公开(公告)日:2013-10-17

    申请号:US13996334

    申请日:2011-04-22

    IPC分类号: H02K5/10 H02K9/00

    摘要: A rotary machine capable of carrying out efficient cooling without increasing costs or deteriorating performance is provided. A motor 1 serving as the rotary machine has a rotor 20 configured to be rotatable around a rotary shaft 10, a stator 30 having a stator core 31 arranged around the rotor 20 and a coil 32 attached to the stator core 31 so that a coil end part 32a protrudes from each end of the stator core 31, mold members 33a and 33b formed at both ends of the stator core 31, to cover base parts of the coil end parts 32a, and partition parts 42b and 43b attached in contact with the mold members 33a and 33b, to separate a space S1 in which the rotor 20 is arranged from a space S2 in which the coil end parts 32a are arranged.

    摘要翻译: 提供一种能够在不增加成本或性能劣化的情况下进行有效冷却的旋转机。 作为旋转机械的电动机1具有能够围绕旋转轴10旋转的转子20,具有配置在转子20周围的定子铁芯31的定子30和安装于定子铁心31的线圈32, 部分32a从定子芯31的每个端部突出,形成在定子芯31的两端的模具构件33a和33b,以覆盖线圈端部32a的基部和与模具接触的分隔部42b和43b 构件33a和33b,以分离其中设置有转子20的空间S1与布置有线圈端部32a的空间S2。

    ROTARY MACHINE
    3.
    发明申请
    ROTARY MACHINE 有权
    旋转机

    公开(公告)号:US20130038151A1

    公开(公告)日:2013-02-14

    申请号:US13642328

    申请日:2011-04-22

    IPC分类号: H02K9/00

    摘要: On an inner circumference side of a stator fixed in an inner housing, a rotor is arranged. The rotor rotates through a bearing with respect to a center shaft that is a stationary shaft fixed to outer housings. Oil introduced into a rotor oil inlet path in the center shaft flows through a communication path and a clearance on an outer circumference of the center shaft into an oil path in the rotor. The oil flowing through the oil path cools a permanent magnet, lubricates the bearing, and is discharged from a rotor oil discharge port to the outside of the inner housing. The oil in the clearance is sealed with a thread seal, i.e., an inner thread formed in an inner face of an end ring and is prevented from flowing toward the bearing.

    摘要翻译: 在固定在内壳体中的定子的内周侧上设置有转子。 转子相对于固定在外壳上的固定轴的中心轴转过轴承。 引入中心轴的转子油入口路径的油流经中心轴的连通路径和外周的间隙,流入转子的油路。 流过油路的油冷却永磁体,润滑轴承,并从转子排油口排出到内壳外部。 间隙中的油被密封,即形成在端环的内表面中的内螺纹并被阻止朝向轴承流动。

    ROTARY MACHINE
    4.
    发明申请
    ROTARY MACHINE 审中-公开
    旋转机

    公开(公告)号:US20130278091A1

    公开(公告)日:2013-10-24

    申请号:US13996223

    申请日:2011-04-22

    IPC分类号: H02K9/00

    摘要: A rotary machine capable of preventing leakage of a coolant and simply and efficiently cooling a rotor is provided. A motor 1 has a rotor 20 made by laminating magnetic steel sheets, a stator 30 arranged around the rotor 20, a rotary shaft 10 passed through a central part of the rotor 20, and an annular sleeve 27 arranged between the rotary shaft 10 and the rotor 20. On an outer circumferential face of the rotary shaft 10, a groove 12 serving as a coolant flow path for guiding a coolant is formed. The groove 12 may be formed only on the outer circumferential face of the rotary shaft 10, or only on an inner circumferential face of the sleeve 27, or on both the outer circumferential face of the rotary shaft 10 and the inner circumferential face of the sleeve 27.

    摘要翻译: 提供了一种能够防止冷却剂泄漏并简单且有效地冷却转子的旋转机械。 电动机1具有通过层压电磁钢板而制成的转子20,配置在转子20周围的定子30,通过转子20的中心部的旋转轴10以及设置在转轴10与转子20之间的环状套筒27。 在旋转轴10的外周面上形成有用作引导冷却剂的冷却剂流路的槽12。 槽12可以只形成在旋转轴10的外周面上,也可以仅形成在套筒27的内周面上,或者在旋转轴10的外周面和套筒的内周面 27。

    IN-CAR INFORMATION DISPLAY SYSTEM AND POWER SUPPLY METHOD
    8.
    发明申请
    IN-CAR INFORMATION DISPLAY SYSTEM AND POWER SUPPLY METHOD 有权
    车载信息显示系统和电源方法

    公开(公告)号:US20150045996A1

    公开(公告)日:2015-02-12

    申请号:US14381073

    申请日:2012-02-28

    IPC分类号: B61L25/00 G01C21/00

    摘要: An in-car information display system includes a power storage device including a storage battery charged with direct-current power obtained by converting electric power from an overhead wire, a plurality of display devices that operate by receiving supply of direct-current power from the power storage device and provide a guidance display related to a service of a train to passengers, and a terminal device that operates by receiving the supply of the direct-current power from the power storage device and delivers to the display devices information for guidance display that is information used for the guidance display. The power storage device switches a power supply operation to the display devices according to a residual capacity of the storage battery and reduces a total amount of electric power supplied to each of the display devices.

    摘要翻译: 车载信息显示系统包括:蓄电装置,具备充电了通过从架空线转换电力而获得的直流电力的蓄电池;多个显示装置,其通过从电力接收直流电力的供给而进行动作 提供与乘客的火车服务有关的指导显示,以及终端装置,其通过从所述蓄电装置接收到所述直流电力的供给而进行动作,并向所述显示装置输送作为指示显示的信息 信息用于指导显示。 蓄电装置根据蓄电池的剩余容量切换到显示装置的电力供给动作,并减少向每个显示装置供给的电力的总量。