Drafting frame for a spinning machine
    1.
    发明授权
    Drafting frame for a spinning machine 失效
    纺纱机起草框架

    公开(公告)号:US06341484B2

    公开(公告)日:2002-01-29

    申请号:US09792289

    申请日:2001-02-23

    CPC classification number: D01H5/72 D01H5/26 D01H5/86

    Abstract: A sliver compactor is provided between a drafting roller of a drafting frame and the delivery unit which supplies the sliver to the spinning stations of the spinning machine. The sliver compactor has a shielding element juxtaposed with the perforated moving surface to which suction is applied and which reduces the suction force required to draw the fibers of the sliver into a compact form. The shielding element extends over a plurality of slivers and the respective spinning stations and a number of such shielding elements may be aligned over the length of the machine below the stretching field plane and secured on the machine frame.

    Abstract translation: 在牵伸架的牵伸辊和将纱条供给到纺纱机的纺纱站之间的送料单元之间设有条子压紧机。 纱条压实机具有与穿孔移动表面并置的屏蔽元件,吸力被施加到该穿孔移动表面上,并且减少了将条子纤维拉伸成紧凑形式所需的抽吸力。 屏蔽元件在多个条子上延伸,并且相应的旋转站和多个这样的屏蔽元件可以在机器的长度上在拉伸场平面下方对准并且固定在机架上。

    Method of and apparatus for making a mock yarn
    3.
    发明授权
    Method of and apparatus for making a mock yarn 失效
    制作模拟纱线的方法和设备

    公开(公告)号:US6131382A

    公开(公告)日:2000-10-17

    申请号:US285434

    申请日:1999-04-02

    CPC classification number: D01H5/72 D01H1/025 D01H1/08 D02G3/367

    Abstract: To produce a mock yarn which is similar in appearance to a true yarn with respect to the ability to discern the components of the mock yarn after the twist has been imparted to the mock yarn, the rovings or slubbings forming the mock yarn, after drafting separately but parallel to one another in a drafting frame, are subjected separately to condensing and compaction by suction rollers or belts provided with rows of perforations. Thus compacted and condensed rovings are then combined, twisted and wound up as mock yarns. A core thread can be introduced into each roving or into at least one of the rovings upstream of the last pair of drafting rolls or immediately upstream of the condensing unit for a core mock yarn.

    Abstract translation: 为了生产一种在外观上与真丝相似的模拟纱,相对于在模拟纱线被赋予扭曲之后识别模拟纱线的部件的能力,形成模拟纱线的粗纱或粗纱在分别牵伸之后 但是在牵伸框架中彼此平行,分别受到通过设置有穿孔排的抽吸辊或带束的冷凝和压实。 然后将紧凑和冷凝的粗纱组合,扭曲并作为模拟纱线卷起。 芯线可以被引入到每个粗纱中,或者被引入到最后一对牵伸辊上游的粗纱中的至少一个粗纱中,或者直接用于芯模纱线的冷凝单元的上游。

    Vibration canceler
    4.
    发明授权
    Vibration canceler 失效
    振动消除器

    公开(公告)号:US06581267B1

    公开(公告)日:2003-06-24

    申请号:US08607738

    申请日:1996-02-27

    Inventor: Andreas Olbrich

    CPC classification number: F16F15/1442 Y10T29/4987 Y10T29/53657

    Abstract: A vibration canceler for a shaft rotating about an axis, including an inertial ring which is fastened to the shaft in a relatively twistable manner by at least one elastic ring made of a rubber-like material. The elastic ring contacts the outer circumference of the shaft in a directly abutting manner and is untwistably pressed on to the shaft by the inertial ring.

    Abstract translation: 一种用于围绕轴线旋转的轴的振动消除器,包括惯性环,该惯性环通过由橡胶状材料制成的至少一个弹性环以相对可扭转的方式紧固到轴。 弹性环以直接邻接的方式接触轴的外周,并且通过惯性环不可逆地压在轴上。

    Method of and apparatus for producing a compacted yarn
    5.
    发明授权
    Method of and apparatus for producing a compacted yarn 失效
    生产压实纱线的方法和设备

    公开(公告)号:US6134872A

    公开(公告)日:2000-10-24

    申请号:US452698

    申请日:1999-12-02

    Inventor: Andreas Olbrich

    CPC classification number: D01H13/14 D01H5/26 D01H5/72

    Abstract: A compacted yarn is produced by providing a row of orifices subsequent to drafting along which the fiber strand is guided and after which the fiber strand is subjected to a twist according to the invention the suction air flow is monitored at least at one suction location and upon falling below a threshold, a signal is generated which can be used for shutdown or to alert personnel. The result is elimination of the reduction in yarn quality which can occur when the compaction system becomes blocked by lint, fiber accumulation or the like.

    Abstract translation: 通过在牵引纤维束被引导之后提供一排孔,然后根据本发明使纤维束经受扭转,产生压缩纱线,吸入空气流至少在一个抽吸位置和 产生低于阈值的信号,可以用于关机或提醒人员。 结果是消除了当压实系统被绒毛,纤维聚集等阻塞时可能发生的纱线质量的降低。

    Torsional vibration canceler
    7.
    发明授权
    Torsional vibration canceler 失效
    扭转振动消除器

    公开(公告)号:US5503043A

    公开(公告)日:1996-04-02

    申请号:US238406

    申请日:1994-05-05

    Inventor: Andreas Olbrich

    CPC classification number: F16F15/1202 F16F15/1442 Y10T74/2131

    Abstract: A torsional vibration canceler for use on the outer periphery of a shaft which rotates about an axis and includes two enlargements. The torsional vibration canceler includes half-shells that can be pressed onto the outer periphery of the shaft and which are connected, by way of spring elements that can be deformed in the peripheral direction, to at least two inertial masses configured as segments of a circle. The inertial masses are connected to one another by a retaining elements, preferably in the form of at least one ring which surrounds the inertial masses radially and externally. The ring has an inside diameter which is greater than the diameter of at least the smallest of the enlargements.

    Abstract translation: 一种扭转振动消除器,用于围绕轴线旋转的轴的外周,并包括两个放大。 扭转振动消除器包括可以被压到轴的外周上的半壳,并且通过弹性元件将其沿圆周方向变形,被连接到至少两个被构造为圆的段的惯性质量块 。 惯性质量体通过保持元件彼此连接,保持元件优选地以径向和外部包围惯性块的至少一个环的形式。 该环具有大于至少最小放大直径的内径。

    Method and spinning machine for the production of core yarn
    8.
    发明授权
    Method and spinning machine for the production of core yarn 失效
    方法和纺纱机生产芯纱

    公开(公告)号:US06318060B1

    公开(公告)日:2001-11-20

    申请号:US09445259

    申请日:2000-03-13

    CPC classification number: D01H1/025 D01H5/72 D02G3/367

    Abstract: A method and device for the production of core yarn (63), whereby a core yarn (12) is brought to a fiber slubbing (8) which has been refined in a drafting system before said slubbing is reinforced by twisting. The core yarn (12) is embedded in covering fibers. The fiber slubbing is compressed in a compacting device (22) after the core yarn (12) has been brought to the slubbing and before twisting occurs.

    Abstract translation: 一种用于生产芯纱(63)的方法和装置,其中芯纱(12)被带到在通过扭转加强所述竹节纱之前在牵伸系统中精制的纤维纱线(8)。 芯纱(12)嵌入覆盖纤维中。 纤芯纱在芯纱(12)已经进入洗涤之后并且发生扭曲之前在压实装置(22)中被压缩。

    Ring-spinning machine with spring-biased thread-guide eye
    9.
    发明授权
    Ring-spinning machine with spring-biased thread-guide eye 失效
    环锭纺纱机,带弹簧偏置导纱眼

    公开(公告)号:US5901542A

    公开(公告)日:1999-05-11

    申请号:US41092

    申请日:1998-03-12

    CPC classification number: D01H7/18

    Abstract: A ring-spinning machine has spindles with head pieces, e.g. with fingers about which the yarn can be wound to reduce the ballooning of the yarn around the respective spindles. The thread-guide eyes above the headpieces can be depressed against a spring force from normal positions to enable the yarn to wind around the fingers and the spring force restores the eyes to their normal positions, thereby avoiding changes in the distances between the normal positions and the headpieces which may alter the spinning properties and yarn quality.

    Abstract translation: 环锭纺纱机具有带头部的锭子,例如 用手指围绕其缠绕纱线以减少纱线围绕各个锭子的气球。 头部上方的导纱眼可以抵抗来自正常位置的弹簧力而被压下,以使纱线能够缠绕在手指周围,并且弹簧力将眼睛恢复到其正常位置,从而避免正常位置之间的距离和 可能改变纺丝性能和纱线质量的头饰。

    Coupling with connected resilient element and bearing
    10.
    发明授权
    Coupling with connected resilient element and bearing 失效
    与连接的弹性元件和轴承耦合

    公开(公告)号:US5637041A

    公开(公告)日:1997-06-10

    申请号:US390838

    申请日:1995-02-17

    CPC classification number: F16F15/124 F16D3/76 F16H55/36 F16H2055/366

    Abstract: A torsionally flexible coupling having an axis of rotation, comprising a first ring and a second ring that surround one another with radial spacing, such that at least one annularly configured first resilient element made of elastomeric material is arranged in the annular gap formed by the spacing, and such that a belt pulley is mounted, with relative torsional elasticity, on at least one of the rings by a second resilient element made of elastomeric material, the belt pulley being braced at least in the radial direction against at least one of the rings by a sliding bearing. The sliding bearing is made of elastomeric material and is configured integrally and continuously with the first or second resilient element, and the sliding bearing and the first or second resilient element with which it is integrally formed are made of different materials, the materials being adapted to the respective application.

    Abstract translation: 具有旋转轴线的扭转柔性联轴器包括第一环和第二环,所述第一环和第二环以径向间隔彼此围绕,使得由弹性体材料制成的至少一个环形构造的第一弹性元件布置在由间隔形成的环形间隙中 并且使得带滑轮通过由弹性体材料制成的第二弹性元件安装在具有相对扭转弹性的至少一个环上,所述皮带轮至少在径向上被支撑在所述环中的至少一个环中 通过滑动轴承。 滑动轴承由弹性体材料制成并且与第一或第二弹性元件一体地连续配置,并且滑动轴承以及与其整体形成的第一或第二弹性元件由不同的材料制成,该材料适于 各自的应用。

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