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公开(公告)号：US4903474A
公开(公告)日：1990-02-27
申请号：US268957
申请日：1988-11-09
申请人： Fritz Stahlecker
发明人： Fritz Stahlecker
摘要： An open-end rotor spinning apparatus is provided which includes a spinning rotor element for spinning yarn. A yarn receiving surface is included with the spinning rotor element and is arranged around a spinning rotor element substantially circumferentially transverse to the axis through the spinning rotor element. A housing is provided for housing the spinning rotor element, and the housing element is connected to a vacuum source. A fiber feeding duct feeds fibers to the spinning rotor element. The fiber feeding duct includes a mouth area leading into the spinning rotor element and adjacent feeding duct. The mouth is oval shaped and has a cross-sectional width in the circumferential direction of the yarn receiving surface which is greater than the cross-sectional width in the axial direction of the spinning rotor element.
摘要翻译： 提供了一种开放式转杯纺纱装置，其包括用于纺纱的纺丝转子元件。 纺纱转子元件包括纱线接收表面，并且围绕纺丝转子元件布置在旋转转子元件周围，通过旋转转子元件基本上沿轴线横向于轴线。 提供用于容纳旋转转子元件的壳体，并且壳体元件连接到真空源。 纤维进料管将纤维送入旋转转子元件。 纤维供给管道包括通向旋转转子元件和相邻进料管道的口部区域。 嘴是椭圆形的，并且在纱线接收表面的圆周方向上的横截面宽度大于旋转转子元件的轴向方向上的横截面宽度。
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公开(公告)号：US4858423A
公开(公告)日：1989-08-22
申请号：US237332
申请日：1988-08-29
申请人： Fritz Stahlecker
发明人： Fritz Stahlecker
摘要： In an arrangement for open-end rotor spinning, it is provided that a fiber feeding duct, starting from its end located opposite a fiber sliding surface of a spinning rotor, is opened up by means of a lateral slot so that the cross-section that is essential for the taken-in air quantity is placed back in an area with a larger diameter, while, in addition, the end area of the fiber feeding duct is designed as a narrow groove.
摘要翻译： 在开放式转子纺纱的布置中，提供了从其与纺丝转子的纤维滑动表面相对的端部开始的纤维馈送管道通过侧向槽开放，使得横截面 对于将吸入空气量放回到具有较大直径的区域而言是必不可少的，另外，纤维馈送管道的端部区域被设计成窄槽。
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公开(公告)号：US4790130A
公开(公告)日：1988-12-13
申请号：US105813
申请日：1987-10-08
申请人： Fritz Stahlecker , Hans Stahlecker
发明人： Fritz Stahlecker , Hans Stahlecker
CPC分类号： D01H15/002 , B65H54/026 , B65H2701/31
摘要： In the case of a process for piecing at a spinning unit that is used for producing feed spools consisting of multiple-wound, prestrengthened slivers for a subsequent twisting operation or the like, it is provided that first the supply of the drafting roller device is started, after which the slivers are sucked into the pneumatic false-twisting devices, are guided through them and are then jointly gripped at the outlet of the false-twisting devices, are placed in a withdrawal device and are then fed to a winding-up device.
摘要翻译： 在用于生产由用于后续加捻操作等的多重卷绕，预加强的条子组成的饲料卷轴的纺丝单元接头处理的情况下，首先提供牵伸辊装置的供应 然后将条子吸入气动假捻装置中，将它们引导穿过它们，然后在假捻装置的出口处共同夹持，放置在取出装置中，然后将其送入清洗装置 。
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公开(公告)号：US4785619A
公开(公告)日：1988-11-22
申请号：US155284
申请日：1988-02-12
申请人： Fritz Stahlecker , Hans Stahlecker
发明人： Fritz Stahlecker , Hans Stahlecker
摘要： In the case of an arrangement for producing staple fiber yarn that is first prespun on an air spinning machine and that subsequently is finish-spun on a simplified ring spinning machine, it is provided that the air spinning machine and the ring spinning machine, by means of a conveying device for the spools receiving the prespun yarn, are connected to form a machine system, the ring spinning machine of which and the air spinning machine of which each have a number of spinning points that are coordinated with one another.
摘要翻译： 在用于生产短纤维纱线的布置的情况下，首先在空气纺纱机上预先喷涂，然后在简化的环锭纺纱机上进行精纺，其中，气流纺纱机和环锭纺纱机 用于接收预分纱的线轴的输送装置被连接以形成机器系统，其环锭纺纱机和空气纺纱机各自具有彼此协调的多个纺丝点。
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公开(公告)号：US4785618A
公开(公告)日：1988-11-22
申请号：US5074
申请日：1987-01-20
申请人： Fritz Stahlecker
发明人： Fritz Stahlecker
CPC分类号： D01H4/16
摘要： A process for operating an open-end friction spinning machine is provided in which the spinning units each have at least two friction areas that form a yarn-forming region. At least a part of the friction effect is determined separately for each friction surface. The friction effect is compared between such friction surfaces. A corresponding open-end friction spinning machine apparatus is also provided.
摘要翻译： 提供一种操作开口摩擦纺丝机的方法，其中纺丝单元各自具有形成纱线形成区域的至少两个摩擦区域。 对于每个摩擦表面，分别确定至少一部分摩擦效应。 在这种摩擦表面之间比较摩擦效应。 还提供了相应的开口摩擦纺丝机装置。
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公开(公告)号：US4774806A
公开(公告)日：1988-10-04
申请号：US143297
申请日：1988-01-11
申请人： Fritz Stahlecker
发明人： Fritz Stahlecker
CPC分类号： D01H4/16
摘要： Open end friction spinning apparatus is provided in which there are one or more spinning units with respectively two adjacently arranged rollers, rotating in the same direction, and disposed to form a wedge-shaped slot therebetween for accepting fibers and spinning them into a thread of yarn by means of a friction effect. Devices are provided for monitoring the friction effect and adjusting the friction effect when necessary in order to maintain uniform spinning conditions at the individual spinning units and thereby control the quality of yarn produced.
摘要翻译： 提供开式摩擦纺丝装置，其中有一个或多个纺纱单元，分别具有两个相邻布置的辊，沿相同方向旋转，并设置成在其间形成楔形槽，用于接收纤维并将其纺丝成纱线 通过摩擦效应。 提供了用于监测摩擦效应并且在必要时调节摩擦效果的装置，以便在各个纺纱单元处保持均匀的纺丝条件，从而控制所生产的纱线的质量。
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公开(公告)号：US4769983A
公开(公告)日：1988-09-13
申请号：US86791
申请日：1987-08-19
申请人： Fritz Stahlecker , Hans Stahlecker
发明人： Fritz Stahlecker , Hans Stahlecker
CPC分类号： D01H4/18
摘要： A friction surface construction for open-end friction spinning of the type having a movable friction spinning member with yarn forming surface portions that imparts friction to fibers and to forming yarn is provided. The yarn forming surface portions include first surface areas surrounding air passage openings in the friction spinning member. Second surface areas are provided in between the first surface areas. At least a portion of the first surface areas include a section having a coefficient of friction value different than a coefficient of friction value of the second surface areas. A process for forming the friction surface construction is also provided.
摘要翻译： 提供了具有可移动摩擦纺丝构件的类型的开式摩擦纺丝的摩擦面结构，其具有赋予纤维的摩擦力和成形纱线的成纱面部分。 纱线形成表面部分包括围绕摩擦纺丝部件中的空气通道开口的第一表面区域。 第二表面区域设置在第一表面区域之间。 第一表面区域的至少一部分包括具有与第二表面区域的摩擦系数值不同的摩擦系数值的区段。 还提供了一种用于形成摩擦表面结构的工艺。
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28.发明授权
公开(公告)号：US4768337A
公开(公告)日：1988-09-06
申请号：US105566
申请日：1987-10-08
申请人： Fritz Stahlecker , Hans Stahlecker
发明人： Fritz Stahlecker , Hans Stahlecker
摘要： In the case of a process for producing feed spools for a twisting operation that comprises essentially two slivers that are prestrengthened by pneumatic false twisting, it is provided that after the pneumatic false twisting and before the winding-up, a filament yarn is added.
摘要翻译： 在用于扭转操作的用于生产饲料线轴的方法的情况下，其包括基本上由气动假捻加强的两根条子，其中，在气动假捻之后并且在卷绕之前，加入长丝纱线。
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公开(公告)号：US4763469A
公开(公告)日：1988-08-16
申请号：US67873
申请日：1987-06-30
申请人： Fritz Stahlecker , Hans Stahlecker
发明人： Fritz Stahlecker , Hans Stahlecker
摘要： An apparatus for open-end rotor spinning is provided which includes a spinning rotor having a rotor shaft and a spinning rotor plate on one end of the rotor shaft. At least one pair of supporting disks is provided in between which the rotor shaft is disposed. The supporting disks are disposed in a bearing block. A step bearing element is provided which supports the rotor shaft in axial direction on an end opposite the rotor blade. The step bearing element is mounted at the bearing block. A rotor housing element surrounds the rotor plate. The rotor housing element is held and centered directly at the bearing block. The bearing block serves as a carrying element for the step bearing element and the rotor element.
摘要翻译： 提供一种用于开放式转子旋转的装置，其包括在转子轴的一端具有转子轴和旋转转子板的旋转转子。 设置有至少一对支撑盘，转子轴设置在其间。 支撑盘设置在轴承座中。 提供了在与转子叶片相对的端部沿轴向支撑转子轴的阶梯轴承元件。 步进轴承元件安装在轴承座上。 转子壳体元件围绕转子板。 转子外壳元件被保持并直接对准轴承座。 轴承座用作台阶承载元件和转子元件的承载元件。
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公开(公告)号：US4745738A
公开(公告)日：1988-05-24
申请号：US6280
申请日：1987-01-20
申请人： Fritz Stahlecker
发明人： Fritz Stahlecker
CPC分类号： D01H4/26
摘要： An open end friction spinning apparatus is provided in which there are one or more spinning units with respectively two adjacently arranged rollers, rotating in the same direction, and disposed to form a wedge-shaped slot therebetween for accepting fibers and spinning them into a thread of yarn by a friction effect. Mechanical cleaning devices are provided for cleaning the surfaces of the rollers.
摘要翻译： 提供一种开口摩擦纺丝装置，其中有一个或多个纺纱单元，分别具有两个相邻布置的辊，沿相同方向旋转，并且设置成在其间形成楔形槽，用于接收纤维并将其旋转成 纱线受到摩擦效应。 提供机械清洁装置来清洁辊子的表面。
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