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公开(公告)号：US11346023B2
公开(公告)日：2022-05-31
申请号：US16938863
申请日：2020-07-24
摘要： A volumetric weaving approach employs a vertical aspect of woven warp and weft fibers to generate volumetric structures through formation of tie-downs. Tie downs define warp and weft fibers that take a vertical path or component extending perpendicular to a weave plane. Independently controlled heddles provide selective warp fibers control, and a two-dimensional creel that dispenses the warp fibers at differing feed rates allows manipulation of the fibers into three dimensional structures or portions. As a shuttle draws the weft fiber, different layers are raised and lowered to lend a vertical axis to the resulting volumetric structure. Interconnections between the portions include the use of the tie downs to connect multiple portions to define 3-dimensional panels of a finished article such as a shoe. A single pass defining all the interconnected portions of the shoe generates the fully formed shoe without subsequent cutting and seaming of different textile panels.
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公开(公告)号：US20210025086A1
公开(公告)日：2021-01-28
申请号：US16938863
申请日：2020-07-24
摘要： A volumetric weaving approach employs a vertical aspect of woven warp and weft fibers to generate volumetric structures through formation of tie-downs. Tie downs define warp and weft fibers that take a vertical path or component extending perpendicular to a weave plane. Independently controlled heddles provide selective warp fibers control, and a two-dimensional creel that dispenses the warp fibers at differing feed rates allows manipulation of the fibers into three dimensional structures or portions. As a shuttle draws the weft fiber, different layers are raised and lowered to lend a vertical axis to the resulting volumetric structure. Interconnections between the portions include the use of the tie downs to connect multiple portions to define 3-dimensional panels of a finished article such as a shoe. A single pass defining all the interconnected portions of the shoe generates the fully formed shoe without subsequent cutting and seaming of different textile panels.
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公开(公告)号：US20200283257A1
公开(公告)日：2020-09-10
申请号：US16832008
申请日：2020-03-27
发明人： Charles Beauduin , Geert Debuf , Hans Desmet , Koen Bruynoghe , Karl Wyseur
摘要： The present invention relates to a yarn tensioning system for keeping at least one yarn, which is taken from a yarn storage system to a yarn take-off system of a weaving machine, under tension. The system includes a brake roller around which the yarn is at least partially wound, and a motor for supplying a torque to the brake roller, the motor being actuable in generator operation to keep the yarn under tension between the brake roller and the yarn take-off system. In addition, the present invention relates to a weaving machine comprising such a yarn tensioning system, as well as a method for keeping at least one yarn under tension, the at least one yarn being taken from a yarn storage system to a yarn take-off system.
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公开(公告)号：US20180319618A1
公开(公告)日：2018-11-08
申请号：US15773557
申请日：2016-11-02
发明人： Charles BEAUDUIN , Geert DEBUF , Hans DESMET , Koen BRUYNOGHE , Karl WYSEUR
摘要： A yarn tensioning system (1) for keeping at least one yarn (2) which is taken from a yarn storage system (3) to a yarn take-off system (4) of a weaving machine under tension, comprising a brake roller (5) around which the yarn (2) is at least partially wound and a motor (6) for supplying a torque to the brake roller (5), which is actuable in generator operation to keep the yarn (2) under tension between the brake roller (5) and the yarn take-off system (4). In addition, a weaving machine comprising such a yarn tensioning system (1) and a method for keeping at least one yarn (2) under tension which is taken from a yarn storage system to a yarn take-off system.
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公开(公告)号：US6016850A
公开(公告)日：2000-01-25
申请号：US134357
申请日：1998-08-14
申请人： Ewald Zimmermann , Herbert Mueller , Martin Eberle
发明人： Ewald Zimmermann , Herbert Mueller , Martin Eberle
CPC分类号： D03D49/12
摘要： In the event of an interruption of the weaving process and in the case of weaving-technical operations, such as tabby weaving and unraveling, a trailing of warp thread bobbins and thus a trailing of warp threads which are withdrawn from the bobbins and form a warp thread family, cannot be avoided without significant expenditures. The trailing results in a so-called trailing length in the thread family which, unless it is correspondingly taken up and correspondingly released during the new start of the weaving process, results in an overstretching of the warp thread family during a starting operation of the bobbins. This disadvantage is avoided by deflecting the thread family within a feeding stand, in the event of a weaving stop, in a controlled manner from a reference plane into at least one defined position. At the new start of the weaving process, the deflection is eliminated in a controlled manner.
摘要翻译： 在织造过程中断的情况下，以及在编织技术操作的情况下，例如平纹织造和开卷，经线的尾部和经线的拖尾从筒管中退出并形成翘曲 线程家庭，无法避免大量支出。 拖尾导致在线族中所谓的拖尾长度，除非在织造过程的新开始期间相应地被相应地占用并相应地释放，所以在线轴的起动操作期间导致经线系列的过度拉伸 。 通过在编织停止的情况下以一种受控的方式从参考平面偏转到至少一个限定位置来避免进给架内的螺纹系列偏转的缺点。 在编织过程的新开始时，以受控的方式消除偏转。
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公开(公告)号：US20240117535A1
公开(公告)日：2024-04-11
申请号：US18373009
申请日：2023-09-26
发明人： Yuichi SASAKI , Daisuke YOSHIMORI
CPC分类号： D03D49/16 , B65H49/20 , B65H59/04 , D03D15/46 , B65H2701/31
摘要： A warp supply device for a loom includes reels on each of which a tape-shaped flat yarn as a warp yarn is wound in line, and a creel device in which the same number of the reels as the number of the warp yarn s to be used for weaving in the loom is mounted. The warp supply device includes: a plurality of support mechanisms provided to be attachable and detachable with respect to the creel device, the plurality of support mechanisms each supports a predetermined set number of the reels, the predetermined set number is two or more. Each of the plurality of support mechanisms includes: a bearing part having a shaft shape and supports the set number of reels such that each reel can rotate individually; and a regulating part regulates positions of the reels in an axis line direction of the bearing part.
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公开(公告)号：US20100032049A1
公开(公告)日：2010-02-11
申请号：US12298396
申请日：2007-04-27
申请人： Eisuke Wadahara , Ikuo Horibe , Shigeru Miyamoto , Kenichi Takezawa , Kuniyoshi Kurihara , Kazuhiro Ohno
发明人： Eisuke Wadahara , Ikuo Horibe , Shigeru Miyamoto , Kenichi Takezawa , Kuniyoshi Kurihara , Kazuhiro Ohno
CPC分类号： D03D47/3053 , D03D15/0094 , D03D49/04 , D10B2101/12 , Y10S139/01
摘要： The present invention has an object of providing a method for producing a carbon fiber woven fabric in which the length of each warp yarn made of a carbon fiber strand is uniform, weft yarns are straightly arranged without waviness, and that is excellent in quality can be obtained with high productivity (production speed), and is characterized that a method for producing a carbon fiber woven fabric using an air jet loom in which heald in a shedding motion has an angle of repose in a range of 0 to 50° when weaving a uni-directional carbon fiber woven fabric woven with a carbon fiber strand having a fineness of 400 to 6,000 tex as the warp yarn and an auxiliary fiber having a fineness of ⅕ or less of the carbon fiber strand as the weft yarn.
摘要翻译： 本发明的目的是提供一种碳纤维织物的制造方法，其中由碳纤维股线制成的每根经纱的长度均匀，纬纱直线布置而没有波纹，质量优异的可以是 以生产率高（生产速度）获得，其特征在于，使用喷气织机制造碳纤维织物的方法，其中，当织造a时，在脱落运动中综合的角度为0至50° 用作为经纱的细度为400〜6000tex的碳纤维束编织的单向碳纤维织物和作为纬纱的碳纤维股的纤度为1/5以下的辅助纤维。
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公开(公告)号：US4512373A
公开(公告)日：1985-04-23
申请号：US492791
申请日：1983-05-09
申请人： Wayne C. Trost
发明人： Wayne C. Trost
CPC分类号： D04B15/42 , B65H49/32 , D03D41/00 , D03D49/16 , B65H2701/31 , Y10S139/01
摘要： Improved supply yarn tensioning and path guide means comprising the provision of spindles and guides for supplying warp yarns from individual packages, together with tensioning means for controlling the tension in each individually supplied warp yarn strand, preferably by controlling the rolling resistance of a package on a spindle provided therefor, which resistance is overcome by pulling the yarn strand off the package. In a further embodiment, an improved elliptical guide means is provided for guiding the warp yarn path changes.
摘要翻译： 改进的供应纱线张紧和路径引导装置包括提供用于从各个包装件供应经纱的主轴和引导件，以及用于控制每个单独提供的经纱股线中的张力的张紧装置，优选地通过控制包装在一个包装上的滚动阻力 为此提供了主轴，通过将纱线从包装中拉出来克服了阻力。 在另一实施例中，提供了一种改进的椭圆形引导装置，用于引导经纱通道的变化。
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公开(公告)号：US20220403567A1
公开(公告)日：2022-12-22
申请号：US17828283
申请日：2022-05-31
摘要： A volumetric weaving approach employs a vertical aspect of woven warp and weft fibers to generate volumetric structures through formation of tie-downs. Tie downs define warp and weft fibers that take a vertical path or component extending perpendicular to a weave plane. Independently controlled heddles provide selective warp fibers control, and a two-dimensional creel that dispenses the warp fibers at differing feed rates allows manipulation of the fibers into three dimensional structures or portions. As a shuttle draws the weft fiber, different layers are raised and lowered to lend a vertical axis to the resulting volumetric structure. Interconnections between the portions include the use of the tie downs to connect multiple portions to define 3-dimensional panels of a finished article such as a shoe. A single pass defining all the interconnected portions of the shoe generates the fully formed shoe without subsequent cutting and seaming of different textile panels.
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公开(公告)号：US11130652B2
公开(公告)日：2021-09-28
申请号：US16832008
申请日：2020-03-27
发明人： Charles Beauduin , Geert Debuf , Hans Desmet , Koen Bruynoghe , Karl Wyseur
摘要： Disclosed is a yarn tensioning system for keeping at least one yarn, which is taken from a yarn storage system to a yarn take-off system of a weaving machine, under tension. The system includes a brake roller around which the yarn is at least partially wound, and a motor for supplying a torque to the brake roller, the motor being actuable in generator operation to keep the yarn under tension between the brake roller and the yarn take-off system. Also disclosed is a weaving machine including such a yarn tensioning system, as well as a method for keeping at least one yarn under tension, the at least one yarn being taken from a yarn storage system to a yarn take-off system.
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