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1. 发明授权

US06568620B1 Yarn feeder for textile machines 失效
标题翻译：纺织机纱线喂料机
公开(公告)号：US06568620B1
公开(公告)日：2003-05-27
申请号：US09786709
申请日：2001-03-07
申请人： Alfred Lampprecht , Hermann Schmodde , Eberhard Leins
发明人： Alfred Lampprecht , Hermann Schmodde , Eberhard Leins
IPC分类号： B65H5102
CPC分类号： D04B15/48
摘要： A yarn feeder has a yarn feed wheel, which preferably comprises ceramic or is coated with a corresponding material. The yarn feed wheel, because of the choice of its material or its shaping, has improved long-term operation properties. The geometry and/or the material has low susceptibility to wear. This is attained by means of ceramic surfaces and/or the combination of a conical, continuous yarn inlet surface with adjoining striplike bearing faces in the yarn storage region and a continuous, that is, uninterrupted surface in the yarn payout region; the surfaces are shaped such that the yarn, along its way from the inlet region into the payout region, sweeps over the corresponding surfaces over the entire axial course. The striplike supporting or bearing of the yarn in the yarn storage region is attained by suitable shaping of the yarn feed wheel in the yarn storage region. Openings or slits or the like in the yarn feed wheel are not necessary but may be provided.
摘要翻译：纱线给料机具有喂纱轮，其优选地包括陶瓷或用相应的材料涂覆。喂纱轮由于其材料的选择或其成型而具有改善的长期操作性能。几何形状和/或材料的磨损敏感性低。这通过陶瓷表面和/或在纱线存储区域中具有相邻带状轴承面的圆锥形连续纱线入口表面和在纱线支承区域中连续的即不间断表面的组合来实现; 表面被成形为使得纱线沿着从入口区域到支撑区域的方向在整个轴向上扫过相应的表面。通过纱线存放区域中的喂纱轮的适当成形，可以实现纱线存放区域中纱线的带状支承或轴承。纱线进给轮中的开口或狭缝等不是必需的，但可以设置。

2. 发明授权

US5996756A Yarn supply apparatus and clutch arrangement therefor 失效
标题翻译：纱线供给装置及其离合器装置
公开(公告)号：US5996756A
公开(公告)日：1999-12-07
申请号：US088538
申请日：1998-06-01
申请人： Hermann Schmodde , Richard Kaufmann , Alfred Lampprecht
发明人： Hermann Schmodde , Richard Kaufmann , Alfred Lampprecht
IPC分类号： B65H49/00 , B65H51/22 , B65H51/32 , D04B15/48 , D04B15/94 , F16D11/10 , F16D12/04
CPC分类号： D04B15/48 , D04B15/94 , B65H2407/51
摘要： A yarn supply apparatus is equipped with a clutch arrangement in order to couple a drive wheel to rotate with a yarn supply wheel as necessary. The clutch arrangement is constructed in an open design, in which any development of narrowing spaces is avoided. For this purpose one clutch half is provided with axial fingers, which engage in radially open longitudinal slots, formed by a toothing, of the other clutch half. The slots of the toothing are longer than the engagement length between fingers and toothing. The intermediate space formed between the ends of the fingers and the nearest wall in axial direction is open in radial direction or is in communication with a larger inner space. Thereby the compression or compaction of deposited fluff is prevented.
摘要翻译：纱线供给装置配备有离合器装置，以便根据需要将驱动轮与纱线供给轮联接。离合器装置构造成开放式设计，避免了缩小空间的任何发展。为此，一个离合器半部设置有轴向指状物，其接合由另一个离合器半部的齿部形成的径向敞开的纵向狭槽。齿形槽的长度大于手指和齿之间的啮合长度。形成在手指的端部和轴向方向上最近的壁之间的中间空间在径向方向上是敞开的或者与更大的内部空间连通。从而防止了沉积绒毛的压缩或压实。

3. 发明申请

US20070278054A1 Yarn brake with settable braking force 审中-公开
标题翻译：纱线制动器具有可设定的制动力
公开(公告)号：US20070278054A1
公开(公告)日：2007-12-06
申请号：US11820074
申请日：2007-06-18
申请人： Rolf Huss , Atilla Horvath , Alfred Lampprecht , Friedrich Weber , Patrick Rothfuss
发明人： Rolf Huss , Atilla Horvath , Alfred Lampprecht , Friedrich Weber , Patrick Rothfuss
IPC分类号： B60L7/00
CPC分类号： B65H59/22 , B65H59/225 , B65H2701/31
摘要： The yarn brake (1) according to the invention comprises individually adjustable biasing means (21, 22) which cooperate with plates (8, 9). By adjusting both biasing means (21, 22), desired positions of the brake plates (8, 9) may be deliberately set in a manner other than in conventional yarn brakes. For example, a desired centered position may be preserved for any yarn tension. It is also feasible to shift the desired centered position on purpose by deliberately adjusting both biasing means. The setting of the yarn tension is thus independent from the setting of the centered position.
摘要翻译：根据本发明的纱线制动器（1）包括与板（8,9）配合的单独调节的偏压装置（21,22）。通过调节两个偏压装置（21,22），制动板（8,9）的期望位置可以以常规的纱线制动器以外的方式故意地设定。例如，对于任何纱线张力，可以保留期望的居中位置。通过故意调整两个偏压装置，目的地移动期望的中心位置也是可行的。因此，纱线张力的设定与中心位置的设定无关。

4. 发明授权

US5181585A Lubricating device for supplying several lubricating points, in particular of a knitting machine, with lubricant, preferably oil, and method 失效
标题翻译：用于提供几个润滑点，特别是针织机，润滑剂，优选油和方法的润滑装置
公开(公告)号：US5181585A
公开(公告)日：1993-01-26
申请号：US831466
申请日：1992-02-05
申请人： Dieter Braun , Rolf Huss , Alfred Lampprecht
发明人： Dieter Braun , Rolf Huss , Alfred Lampprecht
IPC分类号： F16N7/38 , D04B35/28 , F16N25/04
CPC分类号： F16N25/04 , D04B35/28
摘要： A lubricating device for supplying a plurality of lubricating points or positions, in particular of a knitting machine, with lubricant, preferably oil, has a lubricant distributor (16) which is connected on the inlet side to the pressure side of a piston-type lubricant pump (9-13) and which has lubricant outlets (26, 29) which are associated with the individual lubricating points and can be individually activated by the lubricant distributor. For this purpose, the lubricant distributor contains a distributor element (21, 21') which is rotated by a controlled motor (40) and is provided with a distributor channel via which a flow connection is established between the pressure side of the piston pump and the respectively selected lubricating point or position, in a program-controlled manner. The time duration of lubricant flow to the lubricating points or positions can be controlled, so that each lubricating point or position receives the required lubricant.
摘要翻译：用于向润滑剂（优选为油）供给多个润滑点或位置，特别是针织机的润滑装置具有润滑剂分配器（16），其在入口侧连接到活塞式润滑剂的压力侧泵（9-13），并且具有与各个润滑点相关联的润滑剂出口（26,29），并且可以由润滑剂分配器单独启动。为此，润滑剂分配器包含由受控电机（40）旋转的分配器元件（21,21'），并且设置有分配器通道，通过该分配器通道在活塞泵的压力侧和分别选择的润滑点或位置，以程序控制的方式。可以控制润滑剂流向润滑点或位置的持续时间，以便每个润滑点或位置接收所需的润滑剂。

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