Transformer winding and production method thereof
    1.
    发明申请
    Transformer winding and production method thereof 有权
    变压器绕组及其制作方法

    公开(公告)号:US20070171021A1

    公开(公告)日:2007-07-26

    申请号:US10553658

    申请日:2004-05-14

    IPC分类号: H01F5/00

    摘要: The invention relates to a method of producing a winding (1), e.g. for an electrical transformer, from a cylindrical, tubular metal element having a straight polygonal section. The inventive method is characterized in that it comprises the following steps consisting in: machining a series of essentially-parallel cuts through all of the sides (1a, 1c, 1d) of the tubular element excluding one last side (1b), said step being performed in a first series of passes; and, in a second series of passes, machining cuts in the aforementioned last side (1b) in order to form a junction with the cuts in the adjoining sides, such that said cuts are continuous and form a single helicoidal groove.

    摘要翻译: 本发明涉及一种制造绕组(1)的方法,例如, 用于电变压器,具有直的多边形截面的圆柱形管状金属元件。 本发明的方法的特征在于,其包括以下步骤:将除了最后一侧(1b)之外的管状元件的所有侧面(1a,1c,1d)的一系列基本上平行的切口加工, ,所述步骤以第一系列通行证进行; 并且在第二系列通过中,在上述最后一侧(1b)中加工切割,以形成与相邻侧面的切口的连接,使得所述切口是连续的并形成单个螺旋槽。

    Transformer winding and production method thereof
    2.
    发明授权
    Transformer winding and production method thereof 有权
    变压器绕组及其制作方法

    公开(公告)号:US07836580B2

    公开(公告)日:2010-11-23

    申请号:US10553658

    申请日:2004-05-14

    IPC分类号: H01F7/06

    摘要: A method for producing a winding, particularly for electrical transformer from a cylindrical tubular metal element of polygonal cross-section, includes steps of machining, in a first series of passes, a first series of cuts substantially parallel to one another through all of the sides of the tubular element with the exception of a last one of said sides, and machining, in a second series of passes, a second series of cuts in said last one of said sides in order to ensure that junctions of the first series of cuts open out in the sides adjacent to the second series of cuts, so that the first and second series of cuts are continuous with respect to one another and constitute a single groove of helicoidal shape.

    摘要翻译: 一种用于从多边形横截面的圆柱形管状金属元件制造绕组的方法,特别是用于电变压器的方法包括以下步骤:在第一系列通路中加工通过所有侧面彼此基本平行的第一系列切口 所述管状元件除了所述侧面中的最后一个之外,并且在第二系列通路中机加工所述最后一个所述侧面中的第二系列切口,以便确保所述第一系列切口的接合处打开 在与第二系列切割件相邻的侧面中,使得第一和第二切割系列相对于彼此连续并构成螺旋形的单个凹槽。

    Device for heating grounds, in particular sports ground
    3.
    发明授权
    Device for heating grounds, in particular sports ground 有权
    用于加热地面,特别是运动场地的装置

    公开(公告)号:US07778532B2

    公开(公告)日:2010-08-17

    申请号:US11660791

    申请日:2005-08-24

    IPC分类号: A45D20/40

    CPC分类号: H05B3/56 H05B2203/026

    摘要: An installation for heating grounds, in particular sports grounds, using cables (9, 9′, 9″) supplied with electric current which are buried in the ground. The installation is characterized in that the surface of the grounds to be heated is divided into a number of sectors (1a, 1b, 1c, . . . , 1n), and each sector is heated by at least two heating lines (9, 9′, 9″) constituting each a secondary of a common transformer (3a, 3b et 3c).

    摘要翻译: 使用提供有电流的电缆(9,9',9“)用于加热地面,特别是运动场地的装置,这些电缆被埋在地面上。 该装置的特征在于,待加热的地面的表面被分成多个扇区(1a,1b,1c,...,1n),并且每个扇区被加热至少两个加热线(9,9 ',9“)构成公共变压器(3a,3b等)3c的次级。

    Flexible heating mat and production method thereof
    4.
    发明申请
    Flexible heating mat and production method thereof 审中-公开
    柔性加热垫及其制造方法

    公开(公告)号:US20060289472A1

    公开(公告)日:2006-12-28

    申请号:US10539411

    申请日:2003-12-24

    IPC分类号: H05B3/08

    摘要: A longitudinal flexible heating mat includes a thin conductive metal strip (3) which is intended to be supplied with electric current at the ends (C, D) thereof and which is trapped between two flexible, insulating sheets (1, 1′) . The conductive strip includes at least two elements (3a, 3b) which extend from one of the longitudinal ends (A) of the mat to the other longitudinal end (B) of same. The first ends (C, D) of the aforementioned elements are intended to be connected to respective electric power terminals, and the second ends (D, E) of the elements are free and intended to be connected to one another using connection members (7). The invention also relates to a method of producing one such mat.

    摘要翻译: 纵向柔性加热垫包括薄导电金属带(3),该薄导电金属带(3)在其端部(C,D)处被供应电流并且被夹在两个柔性绝缘片(1,1')之间。 导电条包括至少两个从垫的纵向端(A)之一延伸到另一纵向端(B)的元件(3a,3b)。 上述元件的第一端(C,D)旨在连接到相应的电源端子,并且元件的第二端(D,E)是自由的,并且意图使用连接构件(7)彼此连接 )。 本发明还涉及一种生产这种垫的方法。

    Electrical transformers with improved insulation and coolant guiding
    5.
    发明授权
    Electrical transformers with improved insulation and coolant guiding 失效
    具有改进绝缘和冷却液导向的电力变压器

    公开(公告)号:US4542362A

    公开(公告)日:1985-09-17

    申请号:US466660

    申请日:1983-02-15

    摘要: Each end of an insulating tube which surrounds a transformer core projects beyond the electric circuits carried by the tube and is associated with an annular spacer member having two radially displaced bearing surfaces applied respectively against the core and the tube. An axial slit formed in the insulating tube is opened-out in order to insert the transformer core within the tube and then re-closed. A driving wheel is removably coupled to the tube in order to drive it in rotation during the winding operation.

    摘要翻译: 围绕变压器芯的绝缘管的每个端部突出超过由管承载的电路,并且与具有分别施加在芯和管上的两个径向位移的支承表面的环形间隔件相关联。 形成在绝缘管中的轴向狭缝是开放的,以便将变压器芯插入管内,然后重新闭合。 驱动轮可拆卸地联接到管,以便在卷绕操作期间驱动它旋转。

    Method of constructing transformers using a transformer-coil winding
wheel
    7.
    发明授权
    Method of constructing transformers using a transformer-coil winding wheel 失效
    使用变压器线圈绕组构造变压器的方法

    公开(公告)号:US4638554A

    公开(公告)日:1987-01-27

    申请号:US637330

    申请日:1984-08-03

    摘要: Each end of an insulating tube which surrounds a transformer core projects beyond the electric circuits carried by the tube and is associated with an annular spacer member having two radially displaced bearing surfaces applied respectively against the core and the tube. An axial slit formed in the insulating tube is opened-out in order to insert a transformer core within the tube and then re-closed. A driving wheel is removably coupled to the tube in order to drive it in rotation during the winding operation.

    摘要翻译: 围绕变压器芯的绝缘管的每个端部突出超过由管承载的电路,并且与具有分别施加在芯和管上的两个径向位移的支承表面的环形间隔件相关联。 形成在绝缘管中的轴向狭缝是开放的,以便将变压器芯插入管内然后再闭合。 驱动轮可拆卸地联接到管,以便在卷绕操作期间驱动它旋转。

    Soil-heating device particularly for soil covered by a synthetic surface
    8.
    发明申请
    Soil-heating device particularly for soil covered by a synthetic surface 审中-公开
    土壤加热装置特别适用于合成表面覆盖的土壤

    公开(公告)号:US20090032525A1

    公开(公告)日:2009-02-05

    申请号:US11666093

    申请日:2005-10-28

    IPC分类号: H05B3/08 B32B37/12 B32B38/04

    摘要: A soil-heating device, particularly for soil covered by a synthetic surface, of the type including a heated film (1). The device includes two sealed and electrically-insulating support sheets (1a, 1b; 1′a, 1′b), between which parallel conducting resistive strips (3,3′) are arranged over the length of the support sheet in pairs, such that, at one end (B) the strips are connected to two electrical supply connectors (L, N) and, at the other end (A), connected to each other by a conducting bridge (9).

    摘要翻译: 土壤加热装置,特别是由合成表面覆盖的土壤,其类型包括加热膜(1)。 该装置包括两个密封和电绝缘的支撑片(1a,1b; 1'a,1'b),平行导电电阻条(3,3')之间成对布置在支撑片的长度上, 在一端(B),条带连接到两个电源连接器(L,N),并且在另一端(A)处,通过导电桥(9)彼此连接。

    Transformer with gapless core on support
    9.
    发明授权
    Transformer with gapless core on support 失效
    变压器带无间隙的核心支持

    公开(公告)号:US4639705A

    公开(公告)日:1987-01-27

    申请号:US706296

    申请日:1985-02-27

    CPC分类号: H01F41/02 H01F30/12

    摘要: An electric transformer includes a magnetic circuit and, for each phase, an electrical winding including at least one coil, wherein each electrical winding is made of a good conductive material wire or band, notably aluminum, wound about a wheel rim-shaped annular former. Each magnetic circuit is made of at least one elementary circuit, provided by coiling a magnetic metal strip of constant width, and is formed with a window for the passage of the corresponding winding or windings, has the shape of an irregular polygon with an axis of symmetry. The magnetic circuits are positioned and maintained on a support plate allowing the passage of the windings.

    摘要翻译: 电变压器包括磁路,并且对于每相,包括至少一个线圈的电绕组,其中每个电绕组由围绕轮缘形环形成形器缠绕的良好的导电材料线或带(特别是铝)制成。 每个磁路由至少一个基本电路制成,通过卷绕恒定宽度的磁性金属带提供,并且形成有用于相应绕组或绕组通过的窗口,具有不规则多边形的形状,其轴线为 对称。 磁路定位并保持在允许绕组通过的支撑板上。

    Electric transformer with annular coil forms
    10.
    发明授权
    Electric transformer with annular coil forms 失效
    带有环形线圈形式的变压器

    公开(公告)号:US4588971A

    公开(公告)日:1986-05-13

    申请号:US527650

    申请日:1983-08-09

    摘要: The transformer comprises a magnetic circuit (8) as well as, in the case of each phase, a high-voltage electric circuit (17) and a low-voltage electric circuit (18) both wound around at least one section of the magnetic circuit (8).The electric circuits (17, 18) are arranged in at least one electrically insulating annular coil form (11) which, under service conditions, is interposed between the electric circuits (17, 18) and the aforementioned section of the magnetic circuit (8).Utilization in particular for improving the occupation of electric windows by the magnetic circuit and of magnetic windows by the electric circuit.

    摘要翻译: PCT No.PCT / FR82 / 00209 Sec。 371日期1983年8月9日第 102(e)日期1983年8月9日PCT申请日1982年12月10日PCT公布。 公开号WO83 / 02194 日期:1983年6月23日。变压器包括磁路(8),并且在每相的情况下,高压电路(17)和低压电路(18)都绕在 至少一部分磁路(8)。 电路(17,18)布置在至少一个电绝缘的环形线圈形式(11)中,其在使用条件下介于电路(17,18)和磁路(8)的上述部分之间, 。 特别是利用电路改善磁路和磁窗对电动窗的占用。