公开(公告)号：US10023980B2

公开(公告)日：2018-07-17

申请号：US15155438

申请日：2016-05-16

申请人： Saurer Germany GmbH & Co. KG

发明人： Lothar Winzen

IPC分类号： D01H4/10

摘要： A spinning rotor (3) for an open-end spinning device (1) operating in particular at high rotor speeds with a rotor cup (26), having a rotor bottom (6) and an opening (30) and having an annular wall section (31) designed as a fiber sliding wall. The rotor cup (26) in the transitional area between the rotor bottom (6) and the annular wall section (31) has a support collar (9) pointing away from the opening (30) of the rotor cup (26).

公开(公告)号：US20150233025A1

公开(公告)日：2015-08-20

申请号：US14620556

申请日：2015-02-12

申请人： Saurer Germany GmbH & Co. KG

发明人： Heinz-Georg Wassenhoven

IPC分类号： D01H4/10

CPC分类号： D01H4/10 ,  F16D15/00 ,  F16D41/067 ,  F16D41/105

摘要： An open-end spinning rotor (1), comprising a rotor shaft (2), a rotor cup (3) and a coupling device (4) with a receiving element (5) connected to the rotor shaft (2) and an axle element (6) connected to the rotor cup (3). The coupling device (4) comprises three clamping bodies (7, 8, 9), arranged between a contour (10) of the receiving element and a contour (11) of the axle element. The contour of the receiving element, the contour of the axle element and the clamping bodies are configured such that by driving the rotor shaft, a relative rotational movement is produced between the receiving element and the clamping bodies and the axle element, in that owing to the relative rotational movement, the clamping bodies are clamped between the contour of the axle element and the contour of the receiving element to non-positively transmit a drive torque.

摘要翻译： 一种开放式旋转转子（1），包括转子轴（2），转子杯（3）和具有连接到转子轴（2）的接收元件（5）的联接装置（4） （6）连接到转杯（3）。 联接装置（4）包括布置在接收元件的轮廓（10）和轴元件的轮廓（11）之间的三个夹紧体（7,8,9）。 接收元件的轮廓，轴元件和夹紧体的轮廓被构造成使得通过驱动转子轴，在接收元件和夹紧体和轴元件之间产生相对的旋转运动，因为由于 相对旋转运动，夹紧体被夹紧在轴元件的轮廓和接收元件的轮廓之间，以非正向传递驱动扭矩。

公开(公告)号：US07594384B2

公开(公告)日：2009-09-29

申请号：US11920221

申请日：2006-04-11

申请人： Heinz-Georg Wassenhoven

发明人： Heinz-Georg Wassenhoven

IPC分类号： D01H4/10

CPC分类号： D01H4/10

摘要： Spinning rotor (1) for an open end rotor spinning machine comprising a rotor shaft (2), a rotor cup (3), which has an opening (4), an inner chamber (5), a rotor groove (6), a conically widening slide wall (7) extending from the opening (4) to the rotor groove (6) and a rotor base (9) arranged opposing the opening (4) and designed with a bore (8), through which the rotor shaft (2) extends at least partially. The rotor shaft (2) is connected by means of a connection element (10) to the rotor cup (3) and the rotor shaft (2) and rotor cup (3) comprise a common rotational axis (13). The rotor shaft (2) and the rotor cup (3) have connection means (11, 12), which are at least partially surrounded by the connection element (10) configured as a cast part, so a positive connection of the rotor shaft (2) to the rotor cup (3) can be achieved.

摘要翻译： 一种用于开式转杯纺纱机的旋转转子（1），其包括转子轴（2），具有开口（4）的转子杯（3），内室（5），转子槽（6））， 将从开口（4）延伸到转子槽（6）的滑动壁（7）的锥形加宽和与开口（4）相对设置并设计有孔（8）的转子底座（9），转子轴 2）至少部分延伸。 转子轴（2）通过连接元件（10）连接到转子杯（3），转子轴（2）和转子杯（3）包括公共旋转轴（13）。 转子轴（2）和转子杯（3）具有连接装置（11,12），所述连接装置至少部分地被构造为铸件的连接元件（10）包围，因此转子轴 2）到转子杯（3）可以实现。

公开(公告)号：US06986244B2

公开(公告)日：2006-01-17

申请号：US10700676

申请日：2003-11-05

申请人： Mathias Burchert

发明人： Mathias Burchert

IPC分类号： D01H4/10

CPC分类号： D01H4/10

摘要： An open-end spinning rotor has its thinnest wall thickness in the area of its fiber collecting groove. The lateral wall of the open-end spinning rotor comprises an outer contour, which—in axial section—is at least partly convex-shaped. The wall thickness of the lateral wall is increased along a portion of its length by a curved widening contour.

摘要翻译： 开口旋转转子在其纤维收集槽的区域中具有最薄的壁厚。 开放式旋转转子的侧壁包括外部轮廓，其在轴向截面中至少部分地是凸形的。 侧壁的壁厚沿其长度的一部分通过弯曲的加宽轮廓增加。

公开(公告)号：US6124658A

公开(公告)日：2000-09-26

申请号：US330123

申请日：1999-06-10

申请人： Norbert Coenen

发明人： Norbert Coenen

IPC分类号： D01H4/10 ,  D01H4/12 ,  D01H4/14 ,  F16C17/08 ,  F16C39/02 ,  F16C39/06

CPC分类号： F16C32/0444 ,  D01H4/12 ,  D01H4/14 ,  F16C17/08 ,  F16C25/02 ,  F16C32/0442 ,  F16C39/02 ,  F16C2340/18

摘要： A bearing for the shaft of a spinning rotor of an open-end spinning machine, wherein the shaft is magnetically supported axially and radially without contact by two axially spaced-apart magnet pairs on the shaft and stator housing in dispositions rotationally symmetrical to the axis of the rotor. The magnet pairs have nonidentical magnet poles facing one another and an electromagnetic center position regulator is provided to maintain an axial center position.

摘要翻译： 用于开放式纺纱机的旋转转子的轴的轴承，其中所述轴以轴向和径向的方式被磁性地支撑，而不与所述轴和定子壳体上的两个轴向间隔开的磁体对接触， 转子。 磁体对具有彼此面对的非相似的磁极，并且提供电磁中心位置调节器以保持轴向中心位置。

公开(公告)号：US5873231A

公开(公告)日：1999-02-23

申请号：US901868

申请日：1997-07-29

申请人： Phoa Tek Tjin

发明人： Phoa Tek Tjin

IPC分类号： D01H4/10 ,  D01H4/00

CPC分类号： D01H4/10

摘要： An open end spinning method includes the step of providing a spinning chamber with an annular slip wall. A sliver of fiber material is placed onto the annular slip wall that widens continuously in the direction of sliver introduction into the spinning chamber. The angle of the annular slip wall to a rotational axis of the spinning chamber is between 8.degree. and 12.degree.. A yarn is formed from the fiber material in the yarn formation zone which is located within the portion of the annular slip wall upstream of a widest diameter of the annular slip wall viewed in the direction of sliver introduction. The fiber material is removed as a yarn from the spinning chamber through a yarn removal channel, extending along the rotational axis of the spinning chamber, in the direction opposite the direction of sliver introduction.

摘要翻译： 开放式纺丝方法包括为旋转室提供环形滑动壁的步骤。 纤维材料条被放置在环形滑动壁上，其沿条带引入纺丝室的方向连续地变宽。 环形滑动壁与纺纱室旋转轴线的角度在8°和12°之间。 纱线由纱线形成区域中的纤维材料形成，该纱线形成区域位于环形滑动壁的沿着条子引入方向观察的环形滑动壁的最宽直径的上游的部分内。 纤维材料作为纱线从纺纱室通过纱线去除通道沿纺丝室的旋转轴线沿与纱线引入方向相反的方向被移除。

公开(公告)号：US5832711A

公开(公告)日：1998-11-10

申请号：US841159

申请日：1997-04-29

申请人： Helmut Baumgartner

发明人： Helmut Baumgartner

IPC分类号： D01H4/10 ,  D01H4/00

CPC分类号： D01H4/10

摘要： For the improvement of open-end spinning rotor, whereby the spinning rotor is connected to its shaft via a coupling, the coupling (2) is made as a separate component. The coupling is provided with a first seat (21) for the rotor pot (11) and with a second seat (22) for the supporting element (12). Provisions are also made for the coupling to be provided with a locking element (25) which is conical and which locks the rotor pot (11) together with its supporting element (12) as a result of the centrifugal force during operation of the spinning rotor.

摘要翻译： 为了改进开放式旋转转子，由此纺纱转子通过联轴器连接到其轴上，联接器（2）被制成单独的部件。 联接器设置有用于转子罐（11）的第一座（21）和用于支撑元件（12）的第二座（22）。 还提供了一种联接装置，其具有锥形的锁定元件（25），并且由于旋转转子的操作期间的离心力将转子罐（11）与其支撑元件（12）锁定在一起 。

公开(公告)号：US5802838A

公开(公告)日：1998-09-08

申请号：US840408

申请日：1997-07-29

申请人： Erich Bock

发明人： Erich Bock

IPC分类号： D01H4/10 ,  D01H4/00

CPC分类号： D01H4/10

摘要： An open-end spinning rotor for a textile machine includes a shaft and a supporting part received on one end of the shaft. A rotor pot is mounted on the shaft and is received by the supporting part. A coupling is operably configured between the rotor pot and the supporting part. The coupling comprises a first part configured on the rotor pot and a second part configured on the supporting part. An elastic element is incorporated with at least one of the first or second parts of the coupling to attenuate oscillations and vibrations which would be transmitted through the coupling.

摘要翻译： 用于纺织机器的开放式旋转转子包括轴和容纳在轴的一端上的支撑部分。 转子罐安装在轴上并被支撑部分接收。 联接器可操作地构造在转子罐和支撑部件之间。 联接器包括构造在转子罐上的第一部件和构造在支撑部件上的第二部件。 弹性元件与联接器的第一或第二部分中的至少一个结合以衰减将通过联接件传递的振荡和振动。

公开(公告)号：US5755087A

公开(公告)日：1998-05-26

申请号：US792258

申请日：1997-01-31

申请人： Werner Biller ,  Werner Bergmeier

发明人： Werner Biller ,  Werner Bergmeier

IPC分类号： D01H4/08 ,  D01H4/10 ,  D01H4/00

CPC分类号： D01H4/10

摘要： An open-end spinning device has a spinning rotor defining a fiber collection groove between a rotor bottom and an open-end of the spinning rotor. The rotor further includes a wall extending from the fiber collection groove to the open end of generally less than 6.0 mm. A rotor cover has an extension reaching into the interior of the spinning rotor. The extension includes at least a portion of a fiber feeding channel for feeding a fiber and air mixture into the rotor. A feed surface is disposed essentially parallel to a plane through a fiber collection groove into the extension adjacent the fiber feeding channel so that fibers exiting the feeding channel are directed along the feed surface. The feed surface has a radial dimension so that an open radial distance of less than 4.0 mm exists between the feed surface and the wall or fiber collection groove which is directly radially opposite of the feed surface.

摘要翻译： 开口纺纱装置具有纺纱转子，其在转子底部和纺纱转子的开口端之间限定纤维收集槽。 转子还包括从纤维收集槽延伸到通常小于6.0mm的开口端的壁。 转子盖具有延伸到纺纱转子内部的延伸部分。 该延伸部包括用于将纤维和空气混合物进料到转子中的纤维进料通道的至少一部分。 进料表面基本上平行于通过纤维收集槽的平面进入邻近纤维进料通道的延伸部分，使得离开进料通道的纤维沿着进料表面被引导。 进料表面具有径向尺寸，使得在进料表面和直接径向相对于进料表面的壁或纤维收集槽之间存在小于4.0mm的开放径向距离。

公开(公告)号：US5644910A

公开(公告)日：1997-07-08

申请号：US340276

申请日：1994-11-15

申请人： Anthony A. Ball ,  Heinz Muller ,  Wolfgang Thierron

发明人： Anthony A. Ball ,  Heinz Muller ,  Wolfgang Thierron

IPC分类号： D01H4/10 ,  D01H4/00

CPC分类号： D01H4/10

摘要： A spinning rotor for an open-end spinning device is proposed which is provided with a smooth surface at the critical locations in order to avoid deposits within the spinning rotor at its inner surface. The ring-shaped zone of the inner surface of the spinning rotor near its edge as well as the area of its bottom may for instance be made especially smooth by polishing.

摘要翻译： 提出了一种用于开口纺纱装置的旋转转子，其在关键位置处设置有光滑的表面，以避免纺丝转子在其内表面处的沉积。 旋转转子的内表面的靠近其边缘的环形区域以及其底部的区域可以例如通过抛光而特别平滑。