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1. 发明授权

US6009700A Method and device for operating an open-end spinning machine 失效
标题翻译：用于操作开放式纺纱机的方法和装置
公开(公告)号：US6009700A
公开(公告)日：2000-01-04
申请号：US208690
申请日：1998-12-10
申请人： Heinz-Georg Wassenhoven , Willi Wassen , Maximilian Preutenborbeck , Claus-Dieter Landolt , John Cundill
发明人： Heinz-Georg Wassenhoven , Willi Wassen , Maximilian Preutenborbeck , Claus-Dieter Landolt , John Cundill
IPC分类号： D01H4/08 , D01H4/10 , D01H4/50 , D01H13/14 , D01H13/32 , D10H13/26
CPC分类号： D01H4/50 , D01H13/14 , D01H13/32 , D01H4/08 , D01H4/10
摘要： In an open-end spinning machine (1) with a plurality of open-end spinning devices (3), each having a spinning rotor (15) whose rotor shaft (26) is seated in the bearing wedge of an axial thrust-free support disk bearing (27) and is positioned by a magnetic bearing (29), and a service unit (10), which automatically services the spinning devices, a sensor device (41) is provided on the service unit (10), which is connected to the control device (18) of the service unit (10) and checks an identification marker (34) applied to each spinning rotor (15). The control device (18) actuates a yarn piecing operation by the service unit only upon detection of an identification marker (34) identifying the spinning rotor (15) to be compatible with the associated spinning device.
摘要翻译：在具有多个开口纺纱装置（3）的开放式纺纱机（1）中，每个具有旋转转子（15）的旋转转子（15），其转子轴（26）位于无轴向支撑件盘状轴承（27）并由磁性轴承（29）定位，以及服务单元（10），其自动地服务于纺纱装置，传感器装置（41）设置在服务单元（10）上，该服务单元到服务单元（10）的控制装置（18），并检查应用于每个旋转转子（15）的识别标记（34）。控制装置（18）仅在检测到与相关联的纺纱装置兼容的识别旋转转子（15）的识别标记（34）时才启动服务单元的接头操作。

2. 再颁专利

USRE42383E1 Open-end spinning frame 有权
标题翻译：开口纺纱机
公开(公告)号：USRE42383E1
公开(公告)日：2011-05-24
申请号：US10682853
申请日：2003-10-09
申请人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt
发明人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt
IPC分类号： D01H4/00
CPC分类号： F16C39/063 , D01H4/12 , F16C32/0419 , F16C2340/18
摘要： An open-end spinning frame (1) having a spinning rotor (3), whose rotor shaft (4) is supported, free of axial thrust, in the bearing wedge of a support disk bearing arrangement (5) and is fixed in place by means of a magnetic axial bearing (18). The axial bearing (18) has a stationary magnetic bearing component (27) fixed on the bearing housing (26), and a rotating magnetic bearing component (44) arranged at the end of the rotor shaft and having at least two annular shoulders (46) defined by recesses (47) in the rotor shaft (4). The sharpness of the annular shoulders (46) is reduced in the area between their outer circumference (58) and the adjoining radial faces (50) of each annular shoulder, e.g., via curved or beveled surfaces in such area, and the base surfaces (49) of the recesses (47) are each connected via rounded sections (51) with the radial faces (50) of the adjoining annular shoulders (46).
摘要翻译：一种具有旋转转子（3）的开口纺纱机架（1），其转子轴（4）被支承在支承盘轴承装置（5）的轴承楔形件中，无轴向推力，并通过磁轴向轴承（18）的装置。所述轴向轴承（18）具有固定在所述轴承壳体（26）上的固定磁性轴承部件（27）和设置在所述转子轴端部并具有至少两个环形肩部（46）的旋转磁性轴承部件（44））由转子轴（4）中的凹部（47）限定。环形肩部（46）的清晰度在它们的外周（58）和每个环形肩部的相邻径向面（50）之间的区域中减小，例如通过这种区域中的弯曲或斜面以及基部表面各个凹部（47）的每一个（49）分别通过圆形部分（51）与邻接的环形肩部（46）的径向面（50）连接。

3. 发明授权

US6092357A Support disk bearing for an open-end spinning rotor 有权
标题翻译：支撑开式旋转转子的圆盘轴承
公开(公告)号：US6092357A
公开(公告)日：2000-07-25
申请号：US208360
申请日：1998-12-10
申请人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt , Bert Schlomer , Andreas Riese , Arndt Hamann
发明人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt , Bert Schlomer , Andreas Riese , Arndt Hamann
IPC分类号： D01H4/12
CPC分类号： D01H4/12
摘要： A support disk bearing (1) for an open-end spinning rotor (9) with support disks (4, 5) arranged in pairs, each of which has a hub body (14) made of a metallic material and a bearing ring (15) made of a polymeric material. On its circumference, the hub body (14) has a radial circumferentially extending profiling (20), between whose V-shaped center structure (21) and lateral ribs (22, 23) the free flanks (24, 25) of an M-shaped bearing ring (15) can be fixed, and which has a thickness (D) which is almost constant in cross section.
摘要翻译：一种用于开放式旋转转子（9）的支撑盘轴承（1），其具有成对布置的支撑盘（4,5），每个轴承具有由金属材料制成的轮毂体（14）和轴承环（15））由聚合材料制成。在其圆周上，轮毂体（14）具有径向周向延伸的轮廓（20），在其V形中心结构（21）和横向肋（22,23）之间，M形接头的自由侧面（24,25）（15）可以是固定的，其厚度（D）在截面上几乎是恒定的。

4. 发明授权

US06298649B1 Open-end spinning frame 有权
标题翻译：开口纺纱机
公开(公告)号：US06298649B1
公开(公告)日：2001-10-09
申请号：US09716758
申请日：2000-11-20
申请人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt
发明人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt
IPC分类号： D01H400
CPC分类号： F16C39/063 , D01H4/12 , F16C32/0419 , F16C2340/18
摘要： An open-end spinning frame (1) having a spinning rotor (3), whose rotor shaft (4) is supported, free of axial thrust, in the bearing wedge of a support disk bearing arrangement (5) and is fixed in place by means of a magnetic axial bearing (18). The axial bearing (18) has a stationary magnetic bearing component (27) fixed on the bearing housing (26), and a rotating magnetic bearing component (44) arranged at the end of the rotor shaft and having at least two annular shoulders (46) defined by recesses (47) in the rotor shaft (4). The sharpness of the annular shoulders (46) is reduced in the area between their outer circumference (58) and the adjoining radial faces (50) of each annular shoulder, e.g., via curved or beveled surfaces in such area, and the base surfaces (49) of the recesses (47) are each connected via rounded sections (51) with the radial faces (50) of the adjoining annular shoulders (46).
摘要翻译：一种具有旋转转子（3）的开口纺纱机架（1），其转子轴（4）被支承在支承盘轴承装置（5）的轴承楔形件中，无轴向推力，并通过磁轴向轴承（18）的装置。所述轴向轴承（18）具有固定在所述轴承壳体（26）上的固定磁性轴承部件（27）和设置在所述转子轴端部并且具有至少两个环形肩部（46）的旋转磁性轴承部件（44））由转子轴（4）中的凹部（47）限定。环形肩部（46）的清晰度在它们的外周（58）和每个环形肩部的相邻径向面（50）之间的区域中减小，例如通过这种区域中的弯曲或斜面以及基部表面各个凹部（47）的每一个（49）分别通过圆形部分（51）与邻接的环形肩部（46）的径向面（50）连接。

5. 发明授权

US06082090A Method for producing spinning box frames for open-end spinning devices 失效
标题翻译：开放纺纱装置纺纱机框架的制造方法
公开(公告)号：US06082090A
公开(公告)日：2000-07-04
申请号：US65747
申请日：1998-04-24
申请人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt , Jochen Dressen , Dieter Haaken
发明人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt , Jochen Dressen , Dieter Haaken
IPC分类号： B23K26/00 , B23K26/20 , B23K37/04 , D01H1/16 , D01H4/00 , D01H4/08
CPC分类号： D01H1/16 , D01H4/08
摘要： A method for producing a spinning box frame for an open-end spinning machine wherein lateral elements (2, 3) of a spinning box frame (1) are connected with interposed bracing elements (4, 5, 6) by means of a welding process which substantially prevents the occurrence of heat distortion tensions. The bracing elements (4, 5, 6) are joined by means of a laser welding process, preferably with a CO.sub.2 laser, squarely on the interior wall (20) of the lateral elements (2, 3). The components (2 to 6) of the spinning box frame (1) are fixed in place in a welding device (26), which permits the exact positioning of the individual components during the laser welding process.
摘要翻译：一种用于开放式纺纱机的纺纱机框架的制造方法，其中纺纱机框架（1）的侧面元件（2,3）通过焊接工艺与插入的支撑元件（4,5,6）连接这基本上防止了热变形张力的发生。支撑元件（4,5,6）通过激光焊接工艺，优选地使用CO 2激光器，正交地连接在横向元件（2,3）的内壁（20）上。纺纱箱框架（1）的部件（2至6）固定在焊接装置（26）中的适当位置，这允许在激光焊接过程期间各个部件的精确定位。

6. 发明授权

US06865876B2 Opening roller unit of an open-end spinning device 失效
标题翻译：开口纺纱装置的开卷辊单元
公开(公告)号：US06865876B2
公开(公告)日：2005-03-15
申请号：US10447566
申请日：2003-05-29
申请人： Claus-Dieter Landolt , Heinz-Georg Wassenhoven
发明人： Claus-Dieter Landolt , Heinz-Georg Wassenhoven
IPC分类号： D01H4/32
CPC分类号： D01H4/32
摘要： A generally cylindrical opening roller unit of an open-end spinning device includes a unitary ring body having card clothing formed of at least one helical groove formed in the ring body, at least one helical ridge between courses of the groove, and saw teeth defined by transverse cuts on the ridge. The roller unit also includes an integrated annular collar that is at least codiametric with the teeth in order to protect the teeth. An integral transition area between the card clothing and the annular collars eliminates the problem of a tooth gap.
摘要翻译：开口纺纱装置的大致圆筒形的打开辊单元包括一个单一的环形体，其具有由形成在环形体中的至少一个螺旋槽形成的卡片服装，槽的槽之间的至少一个螺旋形脊和由脊上横切。滚子单元还包括与牙齿至少编程的整体环形套环，以保护牙齿。卡片服装和环形圈之间的整体过渡区域消除了齿隙的问题。

7. 发明授权

US5987870A Open-end spinning device 失效
标题翻译：开口纺纱装置
公开(公告)号：US5987870A
公开(公告)日：1999-11-23
申请号：US65777
申请日：1998-04-24
申请人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt , Jochen Dressen
发明人： Heinz-Georg Wassenhoven , Claus-Dieter Landolt , Jochen Dressen
IPC分类号： D01H4/08 , D01H4/10 , D01H4/12 , F16P3/08 , D01H4/00
CPC分类号： D01H4/08 , F16P3/08
摘要： An open-end spinning device comprises a spinning rotor rotating in a vacuum-loaded rotor housing which can be closed by a conduit plate having a receptacle receiving a replaceable conduit-plate adapter and a locking device, e.g., a bar spring, for spring-biasing the conduit-plate adapter into the receptacle. A blocking device comprising a hood-like cover is associated with the locking device for movement into an operating position only when the locking device is positioned in a locking position in which it reliably fixes the conduit-plate adapter.
摘要翻译：开放式纺纱装置包括在真空负载的转子壳体中旋转的旋转转子，该转子壳体可以由具有容纳可更换管道板适配器的容器的导管板和用于弹簧连接的锁定装置（例如，杆弹簧）将导管板适配器偏置到插座中。包括罩状盖的阻挡装置与锁定装置相关联，仅当锁定装置位于可靠地固定导管板适配器的锁定位置时才移动到操作位置。

8. 发明授权

US07748207B2 Yarn draw-off device for a textile machine producing cross-wound bobbins 有权
标题翻译：用于生产交叉卷绕筒管的纺织机的纱线抽出装置
公开(公告)号：US07748207B2
公开(公告)日：2010-07-06
申请号：US11992693
申请日：2006-07-12
申请人： Heinz-Georg Wassenhoven , Maximilian Preutenborbeck , Wilhelm Oehrl
发明人： Heinz-Georg Wassenhoven , Maximilian Preutenborbeck , Wilhelm Oehrl
IPC分类号： D01H4/08
CPC分类号： D01H4/40 , B65H51/10 , B65H2301/5144 , B65H2701/31
摘要： Yarn draw-off device for a textile machine producing cross-wound bobbins with a yarn draw-off roller that can be driven by a single motor and an associated pressure roller which is driven via frictional engagement, characterised in that the yarn draw-off roller (10) has a rotationally symmetrical basic member (15) with devices (33), which, during the rotation of the yarn draw-off roller (10) produce an air flow which cools the yarn draw-off roller drive (13).
摘要翻译：用于生产具有可由单个电动机驱动的纱线牵引辊的交叉卷绕筒管的纱线牵引装置和通过摩擦接合而驱动的相关压力辊，其特征在于，所述纱线抽出辊（10）具有带有装置（33）的旋转对称的基本构件（15），其在纱线抽出辊（10）的旋转期间产生冷却纱线抽出辊驱动器（13）的空气流。

9. 发明申请

US20100058727A1 Yarn Draw-Off Device for a Textile Machine Producing Cross-Wound Bobbins 有权
标题翻译：用于生产交叉绕线筒的纺织机纱线牵引装置
公开(公告)号：US20100058727A1
公开(公告)日：2010-03-11
申请号：US11992693
申请日：2006-07-12
申请人： Heinz-Georg Wassenhoven
发明人： Heinz-Georg Wassenhoven
IPC分类号： D01H4/40
CPC分类号： D01H4/40 , B65H51/10 , B65H2301/5144 , B65H2701/31
摘要： Yarn draw-off device for a textile machine producing cross-wound bobbins with a yarn draw-off roller that can be driven by a single motor and an associated pressure roller which is driven via frictional engagement, characterised in that the yarn draw-off roller (10) has a rotationally symmetrical basic member (15) with devices (33), which, during the rotation of the yarn draw-off roller (10) produce an air flow which cools the yarn draw-off roller drive (13).
摘要翻译：用于生产具有可由单个电动机驱动的纱线牵引辊的交叉卷绕筒管的纱线牵引装置和通过摩擦接合而驱动的相关压力辊，其特征在于，所述纱线抽出辊（10）具有带有装置（33）的旋转对称的基本构件（15），其在纱线抽出辊（10）的旋转期间产生冷却纱线抽出辊驱动器（13）的空气流。

10. 再颁专利

USRE40759E1 Spinning rotor for open-end spinning machines 有权
标题翻译：旋转转子用于开放式纺纱机
公开(公告)号：USRE40759E1
公开(公告)日：2009-06-23
申请号：US10383207
申请日：2003-03-06
申请人： Heinz-Georg Wassenhoven , Hans Grecksch , Bert Schlömer , Brigitte Riede , Elisabeth Klaczynski
发明人： Heinz-Georg Wassenhoven , Hans Grecksch , Bert Schlömer , Brigitte Riede , Elisabeth Klaczynski
IPC分类号： D01H4/00
CPC分类号： D01H4/10
摘要： A spinning rotor for use at high speeds in open-end spinning machines has a rotor cup having an annular wall portion defining a rotor opening, a bottom wall portion merging with the annular wall portion, and a mounting hub extending exteriorly from the bottom wall portion. A rotor shaft is affixed to the mounting hub coaxially with the rotor cup. The merger of the bottom and annular wall portions of the rotor cup defines a maximum exterior diameter of the rotor and an interior rotor groove. The annular wall portion, the bottom wall portion and the mounting hub are of different cross-sectional thicknesses with the cross-sectional thickness of the bottom wall portion increasing from the rotor groove to the mounting hub. The wall thickness is less than 1.2 mm in the area of the maximum exterior diameter of the rotor cup (2) and the rotor cup has an aerodynamic exterior contour free of edges for deterring turbulent boundary layer air flow thereabout and an interior contour for promoting fiber spinning into a yarn.
摘要翻译：在开放式纺纱机中以高速使用的旋转转子具有转子杯，该转子杯具有限定转子开口的环形壁部分，与环形壁部分合并的底壁部分，以及从底壁部分向外延伸的安装毂。转子轴与转子杯同轴地固定到安装毂上。转子杯的底部和环形壁部分的合并限定了转子和内部转子槽的最大外径。环形壁部分，底壁部分和安装轮毂具有不同的横截面厚度，其中底壁部分的横截面厚度从转子槽增加到安装毂。在转子杯（2）的最大外径的面积上，壁厚小于1.2mm，并且转子杯具有无边缘的空气动力学外部轮廓，用于阻止其周围的湍流边界层气流和用于促进纤维的内部轮廓纺纱成纱。

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