Torque motor having uniform torque output characteristics
    1.
    发明授权
    Torque motor having uniform torque output characteristics 失效
    扭矩电机具有均匀的转矩输出特性

    公开(公告)号:US06215207B1

    公开(公告)日:2001-04-10

    申请号:US09137523

    申请日:1998-08-21

    IPC分类号: H02K3300

    CPC分类号: H02K26/00

    摘要: A torque motor comprises a rotor having a pair of permanent magnet groups, and a pair of stator cores. Each magnet group includes a plurality of plate or rod-shaped permanent magnets arranged in a circumferential direction. The magnet groups are arranged asymmetrically with respect to a rotary axis of the rotor. That is, one magnet group is displaced one-half angle of the pitch angle of each permanent magnet from the symmetric position of the other magnet group with respect to the rotary axis of the rotor. Alternatively, the stator cores are arranged asymmetrically with respect to the rotary axis of the rotor so that a front end of one stator core is displaced from the symmetric position of a front end of the other stator core in the circumferential direction. A cylindrical magnetic cover is fitted on the rotor to cover the permanent magnets circumferentially.

    摘要翻译: 扭矩马达包括具有一对永磁体组的转子和一对定子芯。 每个磁体组包括沿圆周方向布置的多个板状或棒状永磁体。 磁体组相对于转子的旋转轴线不对称地布置。 也就是说,一个磁体组相对于转子的旋转轴线从另一个磁体组的对称位置移位了每个永久磁铁的俯仰角的二分之一角。 或者,定子铁芯相对于转子的旋转轴线不对称地布置,使得一个定子铁心的前端从另一个定子铁心的前端在圆周方向的对称位置移位。 转子上安装有圆柱形的磁性盖,以便周向地覆盖永磁体。

    Solenoid valve
    2.
    发明授权
    Solenoid valve 有权
    电磁阀

    公开(公告)号:US07614603B2

    公开(公告)日:2009-11-10

    申请号:US11637752

    申请日:2006-12-13

    IPC分类号: F16K31/02

    CPC分类号: F16K11/07 F16K31/061

    摘要: A solenoid valve includes: a moving core; a coil for generating magnetic force that attracts the moving core; a stator that forms a magnetic circuit in cooperation with the moving core and attracts the moving core; and a cup-shaped member disposed at the inner periphery of the stator and on the outer periphery of the moving core. The cup-shaped member reciprocatably supports the moving core, and restricts hydraulic fluid leakage from the moving core side to the outer periphery side. A collar made of a soft magnetic material, disposed so as to face a face on the stator side in the axial direction of the moving core, and forming a magnetic circuit in cooperation with the moving core and the stator.

    摘要翻译: 电磁阀包括:移动芯; 用于产生吸引移动芯的磁力的线圈; 定子,与所述移动铁心协作形成磁路并吸引所述移动铁心; 以及设置在定子的内周和移动芯的外周上的杯状构件。 杯形构件可往复运动地支撑活动芯,并且限制液压流体从活动芯侧向外周侧的泄漏。 由软磁性材料构成的套环,其设置成与可动铁心的轴向上的定子侧的面相对,并与可动铁芯和定子配合形成磁路。

    Solenoid valve
    3.
    发明申请
    Solenoid valve 有权
    电磁阀

    公开(公告)号:US20070158604A1

    公开(公告)日:2007-07-12

    申请号:US11637752

    申请日:2006-12-13

    IPC分类号: F16K31/02

    CPC分类号: F16K11/07 F16K31/061

    摘要: A solenoid valve includes: a moving core; a coil for generating magnetic force that attracts the moving core; a stator that forms a magnetic circuit in cooperation with the moving core and attracts the moving core; and a cup-shaped member disposed at the inner periphery of the stator and on the outer periphery of the moving core. The cup-shaped member reciprocatably supports the moving core, and restricts hydraulic fluid leakage from the moving core side to the outer periphery side. A collar made of a soft magnetic material, disposed so as to face a face on the stator side in the axial direction of the moving core, and forming a magnetic circuit in cooperation with the moving core and the stator.

    摘要翻译: 电磁阀包括:移动芯; 用于产生吸引移动芯的磁力的线圈; 定子,与所述移动铁心协作形成磁路并吸引所述移动铁心; 以及设置在定子的内周和移动芯的外周上的杯状构件。 杯形构件可往复运动地支撑活动芯,并且限制液压流体从活动芯侧向外周侧的泄漏。 由软磁性材料构成的套环,其设置成与可动铁心的轴向上的定子侧的面相对,并与可动铁芯和定子配合形成磁路。

    Electromagnetic driving apparatus and electromagnetic valve
    4.
    发明授权
    Electromagnetic driving apparatus and electromagnetic valve 有权
    电磁驱动装置和电磁阀

    公开(公告)号:US07150447B2

    公开(公告)日:2006-12-19

    申请号:US10986072

    申请日:2004-11-12

    申请人: Jiro Kondo

    发明人: Jiro Kondo

    IPC分类号: F16K31/06

    CPC分类号: F16K31/0613

    摘要: A bottomed cylindrical member is disposed inner side of a stator core and a coil. The cylindrical member is made of non-magnetic material such as a stainless steel. The cylindrical member has a small diameter portion at the bottom side and a large diameter portion continuously made with the small diameter portion at the side of an attracting portion and has a larger inner diameter than that of the small diameter portion. The small diameter portion is slidablly in contact with a slider core, and reciprocatably supports the slider core. Since a radius difference between the small diameter portion and the large diameter portion is equal to or larger than 30 μm, a clearance larger than sliding clearance is formed between an inner circumferential surface of the large diameter portion and an outer circumferential surface of the sliding core. Thus, an electromagnetic driving apparatus and an electromagnetic valve, which smoothly reciprocate the sliding core, are provided.

    摘要翻译: 一个有底的圆柱形部件设置在定子铁心和一个线圈的内侧。 圆柱形构件由诸如不锈钢的非磁性材料制成。 圆柱形部件在底侧具有小直径部分,并且在吸引部分侧与小直径部分连续地形成大直径部分,并且具有比小直径部分更大的内径。 小直径部分滑动地与滑块芯接触,并且可往复运动地支撑滑块芯。 由于小径部与大径部之间的半径差大于30μm,所以在大直径部的内周面与滑动芯的外周面之间形成大于滑动间隙的间隙 。 因此,提供了使滑动芯片平滑地往复运动的电磁驱动装置和电磁阀。

    Electromagnetic valve
    5.
    发明申请

    公开(公告)号:US20060000994A1

    公开(公告)日:2006-01-05

    申请号:US11157904

    申请日:2005-06-22

    申请人: Jiro Kondo

    发明人: Jiro Kondo

    IPC分类号: F16K31/02

    摘要: A shaft is press-fit into the valve member or the plunger of an electromagnetic valve to transmit the axial movement of the plunger to the valve member. A diameter reducing mechanism is provided for reducing the diameter of at least the press-fit portion of the shaft so that the diameter of the shaft is decreased by a press-fitting force applied to the shaft by the valve member and/or plunger. Deformation due to the press-fitting process is absorbed by the shaft, so deformation of the valve member and/or plunger is inhibited. Accordingly, it is unnecessary to give a large margin to a plunger side air gap, and magnetic efficiency can be improved. Also, two chambers on both axial sides of the plunger can communicate with each other through a clearance provided by the C-shaped cross-section, an inner hole and a penetration hole of the shaft. Therefore, it is unnecessary to form any separate groove or hole in the plunger for respiration.

    PRODUCTION METHOD OF WATER GLASS
    8.
    发明申请
    PRODUCTION METHOD OF WATER GLASS 审中-公开
    水玻璃的生产方法

    公开(公告)号:US20110038777A1

    公开(公告)日:2011-02-17

    申请号:US12736324

    申请日:2009-04-03

    IPC分类号: C01B33/32

    CPC分类号: C01B3/06 C01B33/32 Y02E60/36

    摘要: The present invention relates to a production method, of water glass, comprising dissolving a sodium-based byproduct which is by-produced in the process of enhancing the purity of silicone and not only contains silicon but also contains sodium silicate as a main component, in water to produce crude water glass, at the same time, dissolving the silicon to generate a hydrogen gas, and then filtering the crude water glass to produce water glass.An object of the present invention is to provide a production method of water glass, ensuring that in utilizing, as water glass, a sodium-based byproduct which is by-produced in the process of enhancing the purity of silicon and not only contains silicon but also contains sodium silicate as a main component, the problem of hydrogen gas generation attributable to silicon contained in the byproduct can be solved, a safe and stable operation is possible, and effective utilization as transparent water glass can be achieved.

    摘要翻译: 水玻璃的制造方法技术领域本发明涉及一种水玻璃的制造方法,其特征在于,在提高硅氧烷的纯度的方法中,将含有副产物的钠系副产物溶解,不仅含有硅,而且还含有硅酸钠作为主要成分 水生产原水玻璃,同时溶解硅产生氢气,然后过滤粗水玻璃制成水玻璃。 本发明的一个目的是提供一种水玻璃的制造方法,其确保在水玻璃中使用在提高硅纯度的过程中副产生的钠基副产物,而不仅含有硅, 也含有硅酸钠作为主要成分,可以解决副产物中含有的硅的氢气产生问题,可以实现安全稳定的操作,可以实现透明水玻璃的有效利用。

    Method for Producing High Purity Silicon
    9.
    发明申请
    Method for Producing High Purity Silicon 审中-公开
    高纯硅生产方法

    公开(公告)号:US20080311020A1

    公开(公告)日:2008-12-18

    申请号:US11885798

    申请日:2006-02-28

    IPC分类号: C01B33/037

    CPC分类号: C01B33/037

    摘要: An object of the invention is to provide a method for producing a large amount of inexpensive and high purity silicon useful in a solar battery. The method includes steps of preparing molten silicon, preparing a slag, bringing the molten silicon and the slag into contact with each other, and exposing at least the slag to vacuum pressure.

    摘要翻译: 本发明的目的是提供一种生产用于太阳能电池的大量廉价和高纯度硅的方法。 该方法包括以下步骤:制备熔融硅,制备炉渣,使熔融硅和炉渣彼此接触,并至少将炉渣暴露于真空压力。

    Method for production of silicon
    10.
    发明授权
    Method for production of silicon 失效
    生产硅的方法

    公开(公告)号:US07455822B2

    公开(公告)日:2008-11-25

    申请号:US10490584

    申请日:2003-07-22

    IPC分类号: C01B33/02

    CPC分类号: C01B33/021

    摘要: A process for production of Si, characterized by adding an oxide, hydroxide, carbonate or fluoride of an alkali metal element, or an oxide, hydroxide, carbonate or fluoride of an alkaline earth metal element, or two or more of such compounds, to solid SiO in a total molar amount of from 1/20 to 1000 times with respect to the moles of solid SiO, heating the mixture at between the melting point of Si and 2000° C. to induce a chemical reaction which produces Si and separating and recovering the Si from the reaction by-product, for the purpose of inexpensively and efficiently producing Si from various forms of solid SiO with no industrial value produced from Si production steps and the like.

    摘要翻译: 一种制备Si的方法,其特征在于将碱金属元素的氧化物,氢氧化物,碳酸盐或氟化物,或碱土金属元素的氧化物,氢氧化物,碳酸盐或氟化物,或两种或更多种这些化合物加入到固体 SiO的总摩尔量相对于固体SiO的摩尔数为1/20至1000倍,在Si的熔点和2000℃之间加热混合物以引起产生Si的化学反应并分离和回收 来自反应副产物的Si,目的是从Si生产步骤等产生的没有工业价值的各种形式的固体SiO低成本和有效地生产Si。