ELECTROMAGNETIC STRUCTURE COMPRISING PERMANENT MAGNETS
    41.
    发明申请
    ELECTROMAGNETIC STRUCTURE COMPRISING PERMANENT MAGNETS 有权
    包含永磁体的电磁结构

    公开(公告)号:US20160172137A1

    公开(公告)日:2016-06-16

    申请号:US14758647

    申请日:2014-09-16

    摘要: An electromagnetic structure comprising permanent magnets comprises an outer yoke (a6), a first permanent magnet group (a3, a5), an inner yoke (a8), an armature (a1), and a second permanent magnet group (a2, a4). The outer yoke is in a hollow cylinder shape. The first permanent magnet group comprises multiple permanent magnets arrayed in a round shape, the multiple permanent magnets are connected to the outer yoke, and a magnetizing direction of each permanent magnet is along an axial direction. The inner yoke comprises an inner yoke upper base, an inner yoke sidewall, and an inner yoke lower base. The inner yoke upper base and the inner yoke lower base are separately extended outwards and horizontally from an upper end and a lower end of the inner yoke sidewall to form a circular ring. The armature comprises an armature upper base, an armature lower base, and an armature barrel body. The armature barrel body penetrates through the inner yoke sidewall, and the height of the armature barrel body is greater than that of the inner yoke. The armature upper base and the armature lower base are separately in a round shape with a diameter greater than an inner diameter of the inner yoke sidewall. The second permanent magnet group comprises multiple permanent magnets arrayed in a round shape, the multiple permanent magnets are connected to the outer yoke and the inner yoke, and a magnetizing direction of each permanent magnet is along an axial direction. The electromagnetic structure is low in power consumption of a coil, has a good shock resistance performance, and has a good capability against the centrifugal acceleration impact.

    摘要翻译: 包括永磁体的电磁结构包括外磁轭(a6),第一永磁体组(a3,a5),内磁轭(a8),电枢(a1)和第二永磁体组(a2,a4)。 外轭是中空圆筒形状。 第一永磁体组包括以圆形排列的多个永磁体,多个永磁体连接到外磁轭,并且每个永磁体的磁化方向沿轴向方向。 内轭铁包括内轭上基座,内轭侧壁和内轭下基座。 内轭上基和内轭下基部从内轭侧壁的上端和下端分别向外水平地延伸,形成圆环。 电枢包括电枢上基座,电枢下基座和电枢筒体。 电枢筒体穿过内轭侧壁,电枢筒体的高度大于内磁轭的高度。 电枢上基座和电枢下基座分别成直径大于内轭侧壁的内径的圆形。 第二永磁体组包括以圆形排列的多个永磁体,多个永久磁铁连接到外磁轭和内磁轭,并且每个永磁体的磁化方向沿轴向方向。 电磁结构的线圈功耗低,具有良好的抗冲击性能,对离心加速冲击性能好。

    BISTABLE ELECTROMAGNETIC ACTUATOR AND SURGICAL INSTRUMENT
    42.
    发明申请
    BISTABLE ELECTROMAGNETIC ACTUATOR AND SURGICAL INSTRUMENT 审中-公开
    双电磁致动器和手术仪器

    公开(公告)号:US20150340937A1

    公开(公告)日:2015-11-26

    申请号:US14814733

    申请日:2015-07-31

    发明人: Martin WIETERS

    IPC分类号: H02K33/16 H02K1/17

    摘要: A bistable electromagnetic actuator including: a tube; a stator arranged outside the tube, and a rotor mounted in the tube so as to be displaceable axially in the longitudinal direction, is the rotor being at least partially formed of one or more of a paramagnetic and ferromagnetic material, the rotor being reversibly moved between a first position and a second position by applying an electromagnetic field. Wherein the stator includes: two ring permanent magnets that are axially polarized in opposite directions, a coil for generating the electromagnetic field, and a magnetic return element having two stator pole shoes. Wherein, the magnetic return element with the stator pole shoes encloses the coil, one of the stator pole shoes is arranged on each of two sides of the coil between the coil and ring permanent magnets, the rotor has two rotor pole shoes, and an axial width of the stator pole shoes is smaller than an axial width of the rotor pole shoes.

    摘要翻译: 一种双稳态电磁致动器,包括:管; 设置在管外部的定子和安装在管中以便在纵向方向上轴向移位的转子是转子至少部分地由顺磁性和铁磁性材料中的一种或多种形成,转子可以在 通过施加电磁场的第一位置和第二位置。 其中定子包括:沿相反方向轴向极化的两个环形永磁体,用于产生电磁场的线圈和具有两个定子极靴的磁返回元件。 其中具有定子极靴的磁返回元件包围线圈,其中一个定子极靴布置在线圈和环永磁体之间的线圈的两侧上,转子具有两个转子极靴,轴向 定子极靴的宽度小于转子极靴的轴向宽度。

    Short-circuit release having an optimized coil connection
    44.
    发明授权
    Short-circuit release having an optimized coil connection 有权
    具有优化线圈连接的短路释放

    公开(公告)号:US08754729B2

    公开(公告)日:2014-06-17

    申请号:US13541015

    申请日:2012-07-03

    IPC分类号: H01H9/00

    摘要: A short-circuit release is disclosed, in particular for a power circuit-breaker, including an armature and a pole, that are located inside of a coil element; and a yoke plate and a terminal connection, which are arranged around the coil element. In at least one embodiment, a coil is wound on the coil element, the two ends of which are weldable on corresponding coil terminals from the same side.

    摘要翻译: 公开了一种短路释放装置,特别是用于包括位于线圈元件内部的电枢和电极的电源断路器; 以及设置在线圈元件周围的轭板和端子连接。 在至少一个实施例中,线圈缠绕在线圈元件上,线圈元件的两端可从同一侧焊接在相应的线圈端子上。

    Short-circuit release having an optimized coil connection
    46.
    发明授权
    Short-circuit release having an optimized coil connection 有权
    具有优化线圈连接的短路释放

    公开(公告)号:US08593240B2

    公开(公告)日:2013-11-26

    申请号:US13706477

    申请日:2012-12-06

    IPC分类号: H01H9/00

    摘要: A short-circuit release is disclosed, in particular for a power circuit-breaker, including an armature and a pole, that are located inside of a coil element; and a yoke plate and a terminal connection, which are arranged around the coil element. In at least one embodiment, a coil is wound on the coil element, the two ends of which are weldable on corresponding coil terminals from the same side.

    摘要翻译: 公开了一种短路释放装置,特别是用于包括位于线圈元件内部的电枢和电极的电源断路器; 以及设置在线圈元件周围的轭板和端子连接。 在至少一个实施例中,线圈缠绕在线圈元件上,线圈元件的两端可从同一侧焊接在相应的线圈端子上。

    ELECTROMAGNET AND ELECTROMAGNETIC COIL ASSEMBLY
    47.
    发明申请
    ELECTROMAGNET AND ELECTROMAGNETIC COIL ASSEMBLY 有权
    电磁线圈和电磁线圈总成

    公开(公告)号:US20130187736A1

    公开(公告)日:2013-07-25

    申请号:US13825039

    申请日:2011-09-20

    IPC分类号: H01F7/126

    摘要: An electromagnet may comprise a pole piece (20) and coil assembly (30). The pole piece (20) may be magnetically susceptible and have a channel structure and a first flange member (22). The channel structure may have an annular inner side wall (24), an annular outer side wall (26) and an annular end wall (28) that fixedly couples the inner and outer side walls (24, 26) to one another on a first axial end (27) of the pole piece (20). The channel structure may be open on a second axial end (29) of the pole piece (20) that is opposite the first axial end (27). The first flange member (22) may be coupled to an end of one of the inner and outer side walls (24, 26) on the second axial end (29) and extend in a radial direction of the pole piece (20) towards an interior of the channel structure. The coil assembly (30) may be fixedly coupled to the channel structure between the inner and outer side walls (24, 26).

    摘要翻译: 电磁体可以包括极片(20)和线圈组件(30)。 极片(20)可以是磁敏感的并且具有通道结构和第一凸缘构件(22)。 所述通道结构可具有环形内侧壁(24),环形外侧壁(26)和环形端壁(28),所述环形内侧壁(26)和环形端壁(28)在内部和外侧壁 极片(20)的轴向端(27)。 通道结构可以在极片(20)的与第一轴向端(27)相对的第二轴向端(29)上开口。 第一凸缘构件(22)可以联接到第二轴向端部(29)上的内侧壁和外侧壁(24,26)中的一个的端部,并且在极片(20)的径向方向上朝向 内部通道结构。 线圈组件(30)可以固定地联接到内侧壁和外侧壁(24,26)之间的通道结构。

    Wind-On Core Manufacturing Method For Split Core Configurations
    48.
    发明申请
    Wind-On Core Manufacturing Method For Split Core Configurations 有权
    分散核心配置的风电核心制造方法

    公开(公告)号:US20130118002A1

    公开(公告)日:2013-05-16

    申请号:US13295199

    申请日:2011-11-14

    IPC分类号: H01F41/00 H01F41/06 H01F41/02

    摘要: A method provides a portion of a transformer by forming a core by providing transformer core material, cutting individual laminations and bending them into generally C-shaped members, stacking some members to define a first core portion having a main leg and two opposing end legs, stacking other members to define a second core portion having a main leg and two opposing end legs, arranging the main legs in a back-to-back manner to define the core having a core leg defined by the two main legs, and opposing core yokes, defined by the end legs. Conductive material is wound directly around the core leg to form a primary winding and secondary winding in any order of arrangement, thus providing a first transformer portion. The transformer portion may be part of a single transformer or, when second and third transformer portions are provided, as part of a three-phase transformer.

    摘要翻译: 方法通过提供变压器芯材料,切割各个叠片并将它们弯曲成大致C形的构件,通过形成芯体来提供变压器的一部分,堆叠一些构件以限定具有主腿和两个相对端腿的第一芯部分, 堆叠其他构件以限定具有主腿和两个相对端腿的第二芯部分,以相对的方式布置主腿以限定具有由两个主腿限定的芯腿的芯和相对的芯轭 ,由端腿定义。 导电材料直接卷绕在芯腿周围,以任何顺序形成初级绕组和次级绕组,从而提供第一变压器部分。 变压器部分可以是单个变压器的一部分,或者当提供第二和第三变压器部分时,作为三相变压器的一部分。

    SHORT-CIRCUIT RELEASE HAVING AN OPTIMIZED COIL CONNECTION
    49.
    发明申请
    SHORT-CIRCUIT RELEASE HAVING AN OPTIMIZED COIL CONNECTION 有权
    具有优化线圈连接的短路电路

    公开(公告)号:US20130009732A1

    公开(公告)日:2013-01-10

    申请号:US13541015

    申请日:2012-07-03

    IPC分类号: H01H77/06

    摘要: A short-circuit release is disclosed, in particular for a power circuit-breaker, including an armature and a pole, that are located inside of a coil element; and a yoke plate and a terminal connection, which are arranged around the coil element. In at least one embodiment, a coil is wound on the coil element, the two ends of which are weldable on corresponding coil terminals from the same side.

    摘要翻译: 公开了一种短路释放装置,特别是用于包括位于线圈元件内部的电枢和电极的电源断路器; 以及设置在线圈元件周围的轭板和端子连接。 在至少一个实施例中,线圈缠绕在线圈元件上,线圈元件的两端可从同一侧焊接在相应的线圈端子上。

    SOLENOID ARRANGEMENT WITH SEGMENTED ARMATURE MEMBER FOR REDUCING RADIAL FORCE
    50.
    发明申请
    SOLENOID ARRANGEMENT WITH SEGMENTED ARMATURE MEMBER FOR REDUCING RADIAL FORCE 有权
    具有用于减小径向力的分离的臂部件的电磁安装

    公开(公告)号:US20110285485A1

    公开(公告)日:2011-11-24

    申请号:US13144963

    申请日:2010-01-20

    申请人: Daniel L. Deland

    发明人: Daniel L. Deland

    IPC分类号: H01F7/08

    摘要: A solenoid arrangement having an armature member that is segmented to help minimize the radial force due to eccentricity of the armature member. The solenoid arrangement has a magnetic coil that when energized will create magnetic flux in the flux path. A pole piece is partly circumscribed by the armature member. Inner and outer air gaps are located about the armature member. Eccentricity of the armature member results in a decrease in one of the air gaps and a corresponding increase in the other. Radial gaps segment the armature member to interrupt the circumferential flux path about the armature member to inhibit magnetic flux from swirling to the side nearest the pole piece and to distribute magnetic flux substantially evenly. The radial force acting on the armature member is reduced resulting in reduced friction between solenoid components while substantially preserving the desirable level of axial force.

    摘要翻译: 一种螺线管装置,其具有被分段的电枢构件,以帮助最小化由于衔铁构件的偏心引起的径向力。 螺线管装置具有一个磁性线圈,当被激励时,它将在磁通路径中产生磁通量。 极片部分地被电枢构件限定。 内部和外部空气间隙位于电枢构件周围。 电枢构件的偏心导致一个空气间隙的减少和另一个气隙的相应增加。 径向间隙使电枢构件分段,以中断围绕电枢构件的圆周磁通路径,以阻止磁通量旋转到最靠近极片的一侧并基本均匀地分布磁通量。 作用在电枢构件上的径向力减小,导致螺线管部件之间的摩擦减小,同时基本上保持了所需的轴向力水平。