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45 条记录 (耗时 0.016 秒)

    Ferrite bobbin formed from two indentical ferrite components
    22.
    发明授权
    Ferrite bobbin formed from two indentical ferrite components 失效
    铁氧体线圈由两个凹凸铁素体组成

    公开(公告)号：US6073869A

    公开(公告)日：2000-06-13

    申请号：US323659

    申请日：1999-06-01

    申请人： Detlef Schulz

    发明人： Detlef Schulz

    IPC分类号： B65H75/14

    CPC分类号： B65H75/14 ,  B65H2701/51342

    摘要： A ferrite component is provided for forming a ferrite bobbin about which an electric conductor is wound. The component is formed with an enlarged flange portion from which extends a shaft portion that defines a free end. The free end of the shaft portion has at least one outwardly extending projection and at least one recessed hollow which are similarly shaped and dimensioned. Two of the ferrite components are mated together to form the bobbin with the projection of one component extending into the hollow of the other component and vice versa.

    摘要翻译： 提供铁氧体部件，用于形成卷绕有电导体的铁氧体线轴。 该部件形成有扩大的凸缘部分，从该部分延伸出限定自由端的轴部分。 轴部分的自由端具有至少一个向外延伸的突出部和至少一个凹入的中空部，其具有相似的形状和尺寸。 两个铁氧体部件配合在一起以形成线轴，其中一个部件的突起延伸到另一部件的中空部分中，反之亦然。

    Bobbin for fibrous wound material and method for producing the same
    23.
    发明授权
    Bobbin for fibrous wound material and method for producing the same 失效
    纤维缠绕材料筒管及其制造方法

    公开(公告)号：US5495977A

    公开(公告)日：1996-03-05

    申请号：US349003

    申请日：1994-12-02

    申请人： Dieter Hildebrandt ,  Michael Prechtel

    发明人： Dieter Hildebrandt ,  Michael Prechtel

    IPC分类号： B23K20/12 ,  B65H75/14 ,  B65H75/50

    CPC分类号： B23K20/129 ,  B65H75/14 ,  B65H75/50 ,  B65H2701/31 ,  B65H2701/5124 ,  B65H2701/51342

    摘要： In order to produce as easily and as economically as possible a bobbin (1) for fibrous wound materials it is suggested that at least one bobbin flange (3) is a flat, annular disk and a frictional welding connection (5) is provided at at least one tube end face (7, 17) of the core tube (2) in the corner region (10) between the core tube (2) and the bobbin flange (3). The parts of the multiple-part bobbin (1) made of light metal are either turned parts or integral forge or extrusion parts (20) composed of a bobbin flange (3) and the core tube (2) which may be, if necessary, cut to the appropriate length so that no costly tool changes are required to produce special bobbin types or to modify the bobbin.

    摘要翻译： PCT No.PCT / EP92 / 01088 Sec。 371日期：1993年1月19日 102（e）日期1993年1月19日PCT提交日期为1992年5月18日PCT公布。 WO92 / 20603 PCT出版物 日期为1992年11月26日。为了尽可能容易地和经济地生产用于纤维缠绕材料的线轴（1），建议至少一个筒管凸缘（3）是平坦的环形盘和摩擦焊接连接 （5）设置在芯管（2）和筒管凸缘（3）之间的角部区域（10）中的芯管（2）的至少一个管端面（7,17）处。 由轻金属制成的多部件筒管（1）的部件是由筒管法兰（3）和芯管（2）组成的转动部件或整体锻造或挤压部件（20），如果需要， 切割成适当的长度，以便不需要昂贵的工具更换来生产特殊的线轴类型或修改线轴。

    Spool assembly
    24.
    发明授权
    Spool assembly 失效
    阀芯组件

    公开(公告)号：US4021004A

    公开(公告)日：1977-05-03

    申请号：US598409

    申请日：1975-07-23

    申请人： George A. Poteat

    发明人： George A. Poteat

    IPC分类号： B65H75/14

    CPC分类号： B65H75/14 ,  B65H2701/31 ,  B65H2701/51342 ,  B65H2701/51526

    摘要： A spool assembly of simple, lightweight construction affording efficient, balanced, and inexpensive operation is constructed simply of a pair of end flanges secured to the ends of a hollow exterior tube on which material, such as carpet yarn, may be wound. The tube has interior, longitudinally extending, integral projections that provide longitudinal slots in which self-tapping screws are secured with the heads of the screws retained in the end flanges to secure the flanges on the tube. The slots may be formed by pairs of inwardly projecting walls with the walls retained against spreading by end reinforcing plugs disposed in the ends of the tubes and having peripheral notches that encompass and retain the projecting walls. Alternatively, an interior reinforcing core may be disposed in each end of the tube with radial arms extending partially into the slots for cooperation with the projecting walls to receive and retain the screws. In a variation of the construction, each slot-forming projection may be formed by an intermediate radially projecting wall and an end wall extending at a right angle to the intermediate wall, thereby forming a side-opening slot, and the end walls of the projections may be retained against spreading by end reinforcing plugs that support said end walls against radially inward movement. The tube may be structurally reinforced by intermediate plugs that may be mounted on a central tubular core that receives the spindle on which the spool assembly is to be mounted, or the interior of the assembly between the end flanges and between the central core and the exterior tube may be filled with expanded foam plastic for structural strength. In another embodiment one of the slot forming walls of each pair extends radially inwardly for mounting of the tube directly on a central core that has its ends flared between the extending walls or has wall engaging projections to prevent relative rotation.

    摘要翻译： 简单，轻便的结构提供高效，平衡和廉价操作的卷轴组件简单地由固定到中空外管的端部的一对端部凸缘构成，在其上可以缠绕诸如地毯纱线的材料。 管具有内部纵向延伸的整体突起，其提供纵向狭槽，其中自攻螺钉被固定，螺钉的头部保持在端部凸缘中以将凸缘固定在管上。 槽可以由成对的向内突出的壁形成，其中壁通过设置在管的端部中的端部增强塞保持而不被扩展，并且具有包围并保持突出壁的周边凹口。 或者，内部加强芯可以设置在管的每个端部中，其中径向臂部分地延伸到槽中，用于与突出壁配合以接收和保持螺钉。 在结构的变型中，每个槽形突起可以由中间径向突出的壁和与中间壁成直角延伸的端壁形成，从而形成侧开口槽，并且突起的端壁 可以通过支撑所述端壁的末端加强塞保持抵抗径向向内移动的扩散。 管可以通过中间塞子在结构上加强，中间塞子可以安装在中心管状芯部上，该中心管状芯体容纳卷轴组件将安装在其上的主轴，或者在端部凸缘之间以及中心芯部和外部之间的组件内部 管可以填充膨胀泡沫塑料用于结构强度。 在另一个实施例中，每对的槽形成壁之一径向向内延伸，用于将管直接安装在中心芯上，中心芯的端部在延伸壁之间扩张，或具有壁接合突起以防止相对旋转。