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公开(公告)号：US07080502B2
公开(公告)日：2006-07-25
申请号：US10736910
申请日：2003-12-17
申请人： Gerd Stahlecker
发明人： Gerd Stahlecker
IPC分类号： D01H4/02
摘要： An arrangement for manufacturing a spun thread from a staple fiber mass includes a feed channel having an outlet opening for feeding the fiber mass, and a yarn withdrawal channel having an inlet opening. In order to generate a rotating current around the entry opening of the yarn withdrawal channel, a vortex chamber is provided with compressed air nozzles. An air evacuation duct surrounds, essentially ring-like, a stationary, spindle-shaped component which forms the yarn withdrawal channel. The feed channel extends in a meandering manner and includes fiber guiding surfaces, which are designed in the form of deflecting edges, between which the staple fiber mass is without support.
摘要翻译： 用于从短纤维织物制造纺丝线的布置包括具有用于进给纤维块的出口的进料通道和具有入口的纱线抽出通道。 为了在纱线抽出通道的入口周围产生旋转电流，涡流室设置有压缩空气喷嘴。 空气排出管道环绕，形成环状，形成纱线取出通道的静止的纺锤形部件。 进料通道以蜿蜒的方式延伸并且包括纤维引导表面，纤维引导表面设计成偏转边缘的形式，短纤维体在其之间没有支撑。
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12.发明授权Spinning machine having a plurality of spinning stations and method of making same 失效具有多个纺纱站的纺纱机及其制造方法公开(公告)号：US06336315B2
公开(公告)日：2002-01-08
申请号：US09842983
申请日：2001-04-27
申请人： Gerd Stahlecker
发明人： Gerd Stahlecker
IPC分类号： H74
CPC分类号： D01H13/145 , D01H13/16
摘要： The spinning stations of a spinning machine each have a drafting unit and a stopping device for fiber material fed to the drafting unit. A first carriage is movable along the length of the spinning machine, which carriage comprises a sensor for detecting a broken thread at a spinning station. Spatially separated from this first carriage is a second carriage, which is moveable along the length of the spinning machine, which second carriage is provided with an actuator for activating the stopping device of a spinning station in need of maintenance.
摘要翻译： 纺纱机的纺纱站各具有牵伸单元和供给到牵伸单元的纤维材料的停止装置。 第一托架可沿着纺纱机的长度移动，该托架包括用于检测纺纱站处的断线的传感器。 与第一滑架空间分离的是第二滑架，其可沿着纺纱机的长度移动，该第二滑架设有用于启动需要维护的纺纱站的停止装置的致动器。
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13.发明授权
公开(公告)号：US5950415A
公开(公告)日：1999-09-14
申请号：US21456
申请日：1998-02-10
申请人： Gerd Stahlecker
发明人： Gerd Stahlecker
CPC分类号： D01H4/32
摘要： A flexible sealing ring is arranged at an opening roller of an open-end spinning machine which rotates in a chamber of a housing connected to a vacuum source, which sealing ring is supported concentrically to the opening roller in the housing. In order to seal the chamber against the open atmosphere, the sealing ring comprises a sealing lip, to which a sealing surface of a collar of the opening roller is arranged. The sealing ring is disposed, under the action of the pressure drop present between the open atmosphere and the chamber, on a stopping surface which determines the operational position of the sealing ring, which stopping surface is itself arranged preferably at the housing, while, however, in some embodiments, it is arranged at the opening roller itself. The sealing lip defines the smallest diameter of the sealing ring, which is larger than the diameter of the combing structure of the opening roller.
摘要翻译： 柔性密封环设置在开口纺纱机的打开辊上，该打开辊在连接到真空源的壳体的腔室中旋转，该密封环与壳体中的打开辊同心地支撑。 为了将密封室密封在敞开的气氛下，密封环包括一个密封唇缘，打开辊的轴环的密封表面布置在该密封唇上。 在确定密封圈的操作位置的止动表面上，密封环在存在于敞开的气氛和室之间的压降的作用下被布置，该止动表面本身优选地设置在壳体上，同时， 在一些实施例中，它被布置在打开辊本身。 密封唇限定密封环的最小直径，其大于打开辊的精梳结构的直径。
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公开(公告)号：US5195312A
公开(公告)日：1993-03-23
申请号：US596032
申请日：1990-10-11
申请人： Gerd Stahlecker , Hans Braxmeier
发明人： Gerd Stahlecker , Hans Braxmeier
摘要： In the case of a spinning or twisting spindle to be arranged vertically, having a spindle shaft which is disposed in a spindle bearing housing by means of a step bearing and a bolster which is constructed as a roller bearing, it is provided that the rollers of the roller bearing are guided such that, at least when the spindle shaft rotates, they are aligned diagonally with respect to the axis of the spindle shaft in such a manner that they exercise an axial thrust in the direction of the step bearing on the spindle shaft.
摘要翻译： 在垂直布置的旋转或扭转主轴的情况下，具有通过阶梯轴承设置在主轴轴承壳体中的主轴和被构造为滚子轴承的摇枕，其中， 引导滚子轴承，使得至少当主轴转动时，它们相对于主轴的轴线对角地对齐，使得它们沿着在主轴上的阶梯轴承的方向运动轴向推力 。
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公开(公告)号：US5092115A
公开(公告)日：1992-03-03
申请号：US626438
申请日：1990-12-12
申请人： Gerd Stahlecker , Hans Braxmeier
发明人： Gerd Stahlecker , Hans Braxmeier
CPC分类号： D01H7/045
摘要： For a spinning or twisting spindle, a holding device is provided which comprises a pin made of a spinning-elastic material which is an extension of the spindle bearing housing, the cross-section of the pin being smaller than the cross-section of the spindle bearing housing and the pin forming a point of discontinuity.
摘要翻译： 对于旋转或扭转主轴，设置保持装置，该保持装置包括由纺丝弹性材料制成的销，所述销由主轴轴承壳体延伸，销的横截面小于主轴的横截面 轴承座和销钉形成不连续点。
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公开(公告)号：US5069027A
公开(公告)日：1991-12-03
申请号：US379977
申请日：1989-07-14
申请人： Fritz Stahlecker , Gerd Stahlecker
发明人： Fritz Stahlecker , Gerd Stahlecker
IPC分类号： D01H1/241
CPC分类号： D01H1/241
摘要： In the case of a tangential belt drive for spinning or twisting machines having several rotating elements driven by a common tangential belt and having belt guiding members, which can be adjusted for correcting the moving direction of the tangential belt, it is provided that, along the tangential belt, several sensors are arranged which sense deviations from a given moving direction, and in the control elements are assigned to at least some of the belt guiding members, these control elements being controlled by an analyzing device which processes the signals of the sensors.
摘要翻译： 在用于旋转或扭转机器的切线带驱动器的情况下，具有由公共切线带驱动的多个旋转元件并且具有带引导构件（其可以被调整以校正切线带的移动方向），但是沿着沿着 切向带，布置有几个传感器，其感测与给定移动方向的偏差，并且在控制元件被分配给至少一些带引导构件，这些控制元件由处理传感器的信号的分析装置控制。
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公开(公告)号：US4462558A
公开(公告)日：1984-07-31
申请号：US471514
申请日：1983-03-02
申请人： Gerd Stahlecker , Hans Braxmeier
发明人： Gerd Stahlecker , Hans Braxmeier
CPC分类号： B65H54/32 , B65H55/00 , B65H2701/31
摘要： A yarn package and a method and apparatus for producing the same are disclosed, and wherein the package is composed of a yarn wound in layers of decreasing axial length so as to define a central cylindrical portion and opposite end portions. In order to protectively shield the exposed ends of the yarn layers within at least one of the tapered end portions, the outermost layer is extended so as to overlie and entirely cover such one tapered end portion. In addition, selected intermediate yarn layers may be extended axially a distance sufficient to overlie and cover essentially all of the underlying layers on such one end portion to protect and stabilize the underlying yarn layers.
摘要翻译： 公开了一种纱线卷装及其制造方法和装置，其特征在于，所述卷装由沿着轴向长度减小的卷绕纱线构成，以限定中央圆筒部和相对的端部。 为了在至少一个锥形端部内保护性地屏蔽纱线层的露出端，最外层延伸以覆盖并整个覆盖这一个锥形端部。 此外，所选择的中间纱线层可以沿轴向延伸一定距离，足以覆盖并覆盖该一个端部上的所有下面的层，以保护和稳定下面的纱线层。
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公开(公告)号：US20080276594A1
公开(公告)日：2008-11-13
申请号：US12067256
申请日：2006-07-19
申请人： Gerd Stahlecker , Volker Jehle
发明人： Gerd Stahlecker , Volker Jehle
摘要： An air jet aggregate for an air jet spinning apparatus for producing a spun thread from a staple fiber strand includes a vortex chamber and a number of fluid-feeding injector channels running into the vortex chamber. At least two injector channels are provided, which have differing angles of inclination in relation to a parallel to the axis of the spun thread. The at least two injector channels having differing angles of inclination are connectable to at least one pressurized air source. The injector channels with differing angles of inclination are, preferably, connectable to separately adjustable pressurized air sources.
摘要翻译： 用于从短纤维绞线生产纺丝线的空气喷射纺丝装置的空气喷射聚集体包括涡流室和进入涡流室的多个流体进料喷射器通道。 提供至少两个注射通道，其相对于平行于纺丝线的轴线具有不同的倾斜角。 具有不同倾斜角度的至少两个喷射通道可连接至至少一个加压空气源。 具有不同倾斜角度的喷射器通道优选地可连接到可单独调节的加压空气源。
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19.发明授权Yarn withdrawal device for open-end spinning arrangements and method of making yarn using same 失效用于开放式纺纱装置的纱线提取装置和使用它们的纱线的制造方法公开(公告)号：US07051508B2
公开(公告)日：2006-05-30
申请号：US10873162
申请日：2004-06-23
申请人： Gerd Stahlecker , Guenter Baur
发明人： Gerd Stahlecker , Guenter Baur
IPC分类号： D01H4/08
CPC分类号： D01H4/40
摘要： A yarn withdrawal device for open-end spinning arrangements has a yarn withdrawal nozzle and a balloon-breaking insert which extends the axial channel of the yarn withdrawal nozzle. The yarn withdrawal nozzle has a curved contact surface for deflecting a yarn to be withdrawn and simultaneously rotating the yarn in a crank-like manner, which contact surface graduates from a front surface into the axial channel. The balloon-breaking insert has an inner wall which is provided with raised areas and/or recesses, with which the yarn comes into contact. The contact surface of the yarn withdrawal nozzle is a smooth steel surface. The raised areas and/or the recesses of the balloon breaking insert are such that a yarn hairiness in the range of 3 mm in length is achievable. In addition, values in relation to the spinning stability, tear resistance and evenness can be achieved which are usual in the case of a notched contact surface of standard yarn withdrawal nozzles without a balloon-breaking insert.
摘要翻译： 用于开放式纺丝装置的纱线提取装置具有一个纱线抽出嘴和一个气球断开插入物，该插入件延伸出纱线抽出嘴的轴向通道。 脱纱嘴具有弯曲的接触表面，用于使待取出的纱线偏转，同时以曲柄状的方式旋转纱线，该接触表面从前表面逐渐流入轴向通道。 气球断开插入件具有内壁，该内壁具有与纱线接触的凸起区域和/或凹部。 脱纱嘴的接触面是光滑的钢表面。 气球断开插入件的凸起区域和/或凹部使得可以实现在3mm长度范围内的纱线毛羽。 此外，可以实现与纺丝稳定性，抗撕裂性和均匀性相关的值，在没有气球断裂插入物的标准纱线抽出喷嘴的缺口接触表面的情况下通常。
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公开(公告)号：US06988355B2
公开(公告)日：2006-01-24
申请号：US10816207
申请日：2004-04-02
申请人： Gerd Stahlecker , Nikolaus Schoch
发明人： Gerd Stahlecker , Nikolaus Schoch
IPC分类号： D01H5/86
摘要： A double-apron drafting unit for spinning machines has a delivery roller pair and an apron pair arranged upstream therefrom. The apron pair guides a fiber strand in the area of a delivery nipping line, with which it forms a wedge-shaped gap. Devices are provided for keeping air currents, which circulate with the delivery roller pair, away from the area of the delivery nipping line, which devices are located outside of the wedge-shaped gap point formed by the delivery nipping line and the apron pair. The devices are, however, located in direct proximity to the delivery roller pair and the apron pair.
摘要翻译： 用于纺纱机的双皮圈牵伸单元具有布置在其上游的输送辊对和挡板对。 围裙对在输送夹紧线的区域中引导纤维束，由此形成楔形间隙。 设备用于保持与输送辊对一起流动的气流远离输送夹持线的区域，该装置位于由输送夹持线和挡板对形成的楔形间隙点的外侧。 然而，装置位于直接靠近输送辊对和挡板对的位置。
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