Process for making fine and ultra fine metallic fibers
    2.
    发明授权
    Process for making fine and ultra fine metallic fibers 失效
    制造精细和超细金属纤维的方法

    公开(公告)号:US06497029B1

    公开(公告)日:2002-12-24

    申请号:US09654980

    申请日:2000-09-05

    IPC分类号: B23P1700

    摘要: A process for making fine and ultra-fine metallic fibers is disclosed comprising arranging a multiplicity of metallic wires to form an assembly of the metallic wires. The assembly of the metallic wires is wrapped with a wrapping material to form a wrapped assembly. A plurality of the wrapped assemblies are inserted into a tube for providing a cladding. The cladding is drawn for reducing the outer diameter thereof and for reducing the cross-section of each of the multiplicity of metallic wires within the cladding to transform the multiplicity of metallic wires into a multiplicity of fine or ultra-fine metallic fibers. The cladding is removed for providing the multiplicity of fine or ultra-fine metallic fibers. In one example, the metallic wires are coated with a coating material formed from the same material as the wrapping material and the cladding material.

    摘要翻译: 公开了一种制造精细和超细金属纤维的方法,其包括设置多根金属线以形成金属线的组件。 金属丝的组装被包裹材料包裹以形成包裹的组件。 将多个包裹的组件插入用于提供包层的管中。 拉伸包层以减小其外径,并且减小包层内的多个金属线中的每一个的横截面,以将多个金属线转换成多个细或超细金属纤维。 去除包层以提供多种精细或超细金属纤维。 在一个示例中,金属线涂覆有由与包裹材料和包层材料相同的材料形成的涂层材料。

    Yoke of electric rotating machine and method of manufacturing same
    3.
    发明申请
    Yoke of electric rotating machine and method of manufacturing same 有权
    电动旋转机的轭和其制造方法

    公开(公告)号:US20020074867A1

    公开(公告)日:2002-06-20

    申请号:US09996925

    申请日:2001-11-30

    IPC分类号: H02K015/00

    摘要: A cup shaped yoke made of sheet material has an opening portion provided in a side wall on an axial end side, a shoulder portion provided in the sidewall on another axial end side, a magnet installation portion for installing a magnet, which is provided in the side wall between the opening and shoulder portions and whose wall thickness is substantially equal to thickness of the sheet material, and a bottom portion, which is provided in a bottom wall, having a boss shaped bearing accommodating portion in a center thereof. Each wall thickness of the opening, shoulder and bottom portions including the boss shaped bearing accommodating portion is equal to or smaller than a half of wall thickness of the magnet installation portion.

    摘要翻译: 由片材制成的杯形轭具有设置在轴向端侧的侧壁中的开口部分,设置在另一轴向端侧的侧壁中的肩部部分,用于安装磁体的磁体安装部分,其设置在 开口部和胎肩部之间的侧壁,其壁厚基本上等于片材的厚度,底部设置在底壁中,在其中心具有凸起形状的轴承容纳部。 包括凸起形状的轴承容纳部分的开口,肩部和底部的每个壁厚等于或小于磁体安装部分的壁厚的一半。

    Motor yoke and method of manufacturing same
    4.
    发明申请
    Motor yoke and method of manufacturing same 有权
    电机轭及其制造方法

    公开(公告)号:US20010026106A1

    公开(公告)日:2001-10-04

    申请号:US09801710

    申请日:2001-03-09

    IPC分类号: H02K015/00 H02K005/00

    摘要: In a method of manufacturing a partly flat yoke having curved circumferential walls to which magnets are to be attached and having parallel flat circumferential walls which constitute main magnetic paths and whose each radial thickness is larger than that of the curved circumferential walls, by drawing a sheet of metal plate, the metal plate is held down between a die and projections of a wrinkle preventing plate provided at given angular positions around an outer circumference of a cavity of the die so as to correspond to the curved circumferential walls. Then, a punch presses down the metal plate into the cavity so that material of the metal plate extends axially into the cavity, while the material of the metal plate flows circumferentially from each side of the curved circumferential walls to sides of the parallel flat circumferential walls.

    摘要翻译: 在制造具有弯曲周壁的部分扁平磁轭的方法中,磁体将被附接到磁体并具有构成主磁路的平行圆周壁,并且其每个径向厚度大于弯曲周壁的径向厚度, 金属板被保持在模具和设置在围绕模具的空腔的外周的给定角度位置处的防皱板的突起之间,以对应于弯曲的周壁。 然后,冲头将金属板压入空腔,使得金属板的材料轴向延伸到空腔中,同时金属板的材料从弯曲的周壁的每一侧周向流动到平行的平坦周壁的侧面 。

    Method for molding bicycle tube
    5.
    发明授权
    Method for molding bicycle tube 有权
    自行车管道成型方法

    公开(公告)号:US07178240B2

    公开(公告)日:2007-02-20

    申请号:US11013416

    申请日:2004-12-17

    申请人: Chan Shen Lo

    发明人: Chan Shen Lo

    摘要: This invention relates to a method for molding a bicycle tube and the method comprises the following steps: first, providing a tube and then controlling thickness of the tube by a drawing and extruding process for forming a molding portion. Second, plasticize other portions of the tube into particular diameters and shapes by plasticizing processes. Third, hydroform the molding portion of the tube by a mold and a hydroforming device for forming particular three-dimensional shapes. By applying to the above-mentioned method, the tube could be molded into a three-dimensional, unique and delicate shape.

    摘要翻译: 本发明涉及一种成型自行车管的方法,该方法包括以下步骤:首先,通过用于形成模制部分的拉伸和挤出方法提供管,然后控制管的厚度。 第二,通过塑化工艺将管的其它部分塑化成特定的直径和形状。 第三,通过用于形成特定三维形状的模具和液压成形装置对模制部分进行液压成型。 通过应用于上述方法,可以将管模制成三维,独特且细腻的形状。

    Motor yoke
    6.
    发明申请
    Motor yoke 审中-公开
    电机轭

    公开(公告)号:US20030098623A1

    公开(公告)日:2003-05-29

    申请号:US10340782

    申请日:2003-01-13

    摘要: In a method of manufacturing a partly flat yoke having curved circumferential walls to which magnets are to be attached and having parallel flat circumferential walls which constitute main magnetic paths and whose each radial thickness is larger than that of the curved circumferential walls, by drawing a sheet of metal plate, the metal plate is held down between a die and projections of a wrinkle preventing plate provided at given angular positions around an outer circumference of a cavity of the die so as to correspond to the curved circumferential walls. Then, a punch presses down the metal plate into the cavity so that material of the metal plate extends axially into the cavity, while the material of the metal plate flows circumferentially from each side of the curved circumferential walls to sides of the parallel flat circumferential walls.

    摘要翻译: 在制造具有弯曲周壁的部分扁平磁轭的方法中,磁体将被附接到磁体并具有构成主磁路的平行圆周壁,并且其每个径向厚度大于弯曲周壁的径向厚度, 金属板被保持在模具和设置在围绕模具的空腔的外周的给定角度位置处的防皱板的突起之间,以对应于弯曲的周壁。 然后,冲头将金属板压入空腔,使得金属板的材料轴向延伸到空腔中,同时金属板的材料从弯曲的周壁的每一侧周向流动到平行的平坦周壁的侧面 。

    Process of making fine and ultra fine metallic fibers
    7.
    发明授权
    Process of making fine and ultra fine metallic fibers 失效
    制作精细超细金属纤维的工艺

    公开(公告)号:US6112395A

    公开(公告)日:2000-09-05

    申请号:US190723

    申请日:1998-11-12

    IPC分类号: B21C37/04 B22F1/00 B23P17/00

    摘要: A process is disclosed for making fine metallic fibers comprising forming a continuous tube about a plurality of coated metallic wires for providing a first cladding. The first cladding is drawn for reducing the outer diameter and for diffusion welding the coating within the cladding. The tube is mechanically removed to provide a first remainder. The first remainder is drawn for reducing the diameter thereof to transform the plurality of metallic wires into a plurality of fine metallic fibers. In one example, the diffusion welded coating is removed for providing the plurality of fine metallic fibers. In another example, a plurality of the first remainders are assembled and a continuous tube is formed about a the first remainders for providing a second cladding. The second cladding is drawn for reducing the outer diameter. The tube is mechanically removed to provide a second remainder. The second remainder is drawn for reducing the diameter thereof to transform the plurality of fine metallic fibers into a plurality of ultra fine metallic fibers. The diffusion welded coating is removed for providing the plurality of ultra fine metallic fibers.

    摘要翻译: 公开了一种用于制造精细金属纤维的方法,包括围绕多个涂覆的金属线形成连续管以提供第一包层。 为了减小外径而将第一包层拉伸,并且在包层内扩散焊接涂层。 机械地去除管以提供第一余量。 绘制第一余数用于减小其直径以将多根金属线转换成多根细金属纤维。 在一个示例中,去除扩散焊接涂层以提供多个细金属纤维。 在另一示例中,多个第一余料被组装,并且围绕第一余料形成连续的管以提供第二包层。 拉伸第二包层以减小外径。 机械地移除管以提供第二余数。 绘制第二余数用于减小其直径以将多个细金属纤维转变成多个超细金属纤维。 去除扩散焊接涂层以提供多根超细金属纤维。

    Method and apparatus for joining deformable sheet stock
    8.
    发明授权
    Method and apparatus for joining deformable sheet stock 失效
    用于连接可变形片材的方法和装置

    公开(公告)号:US5577313A

    公开(公告)日:1996-11-26

    申请号:US374036

    申请日:1995-01-17

    IPC分类号: B21D39/03 B23P11/00

    摘要: A method of joining first and second sheets of deformable material by providing a first sheet having oppositely facing first and second surfaces, providing a second sheet having oppositely facing third and fourth surfaces, placing the second surface on the first sheet facially against the third surface on the second sheet, directing a first discrete element against the first sheet in a first direction to cause a part of the first sheet contacted by the first discrete element to deform and project beyond the fourth surface on the second sheet and directing a second discrete element against at least one of the first and second sheets to at least one of a) cause the part of the first sheet to deform transversely to the first direction to define a first shoulder facing oppositely to the first direction that abuts to the fourth surface and b) cause the second sheet to deform transversely to the first direction to define a second shoulder facing in the first direction that abuts to the part of the first sheet.

    摘要翻译: 提供一种通过提供具有相对面对的第一和第二表面的第一片材​​来接合第一和第二片可变形材料的方法,提供具有相对面向的第三和第四表面的第二片材,将第二片材表面贴合在第一片材上抵靠第三表面 所述第二片材在第一方向上将第一分立元件引导抵靠所述第一片材,以使得所述第一片材与所述第一分立元件接触的部分变形并突出超过所述第二片材上的第四表面并且引导第二分立元件抵抗 所述第一和第二片材中的至少一个至少至少一个,a)使所述第一片材的所述部分横向于所述第一方向变形,以限定与所述第一方向相对的第一肩部,所述第一肩部抵靠所述第四表面,以及b) 导致第二片材横向于第一方向变形,以限定与第一方向相对的第二肩部,该第二肩部邻接该部件 的第一张。