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1. 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。

2. 发明授权

US06195976B1 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：US06195976B1
公开(公告)日：2001-03-06
申请号：US09521369
申请日：2000-03-08
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： D01H400
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，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。

3. 发明授权

US06205761B1 Spinning rotor with identification mark 失效
标题翻译：旋转转子带识别标记
公开(公告)号：US06205761B1
公开(公告)日：2001-03-27
申请号：US09519290
申请日：2000-03-06
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： D01H410
CPC分类号： D01H4/10 , D01H13/14
摘要： A spinning rotor adapted to be seated in a spinning box of an open-end spinning machine and having an identification mark (9), preferably embodied as alpha-numeric characters, formed at a location on the rotor cup (8) at which the information content of the identification mark (9) can be visually determined while within the spinning box after opening and stoppage of the rotor but without removal from the spinning box, thereby permitting a user-friendly, time-saving and dependable visual check of the spinning rotor type.
摘要翻译：一种旋转转子，其适于坐在开放式纺纱机的纺丝箱中，并且具有优选地实施为字母数字字符的识别标记（9），其形成在转杯（8）上的位置处，其中信息识别标记（9）的内容可以在转子打开和停止之后的纺丝箱内被目视确定，但是不从纺纱箱中取出，从而允许旋转转子的用户友好，省时和可靠的目视检查类型。

4. 发明授权

US06854256B2 Spinning device 失效
标题翻译：纺纱装置
公开(公告)号：US06854256B2
公开(公告)日：2005-02-15
申请号：US10389200
申请日：2003-03-14
申请人： Heinz-Georg Wassenhoven , Michael Spitzer , Dieter Haaken , Harry Gatzke , Detlef Schelter , Elisabeth Klaczynski , Hans-Josef Schröder
发明人： Heinz-Georg Wassenhoven , Michael Spitzer , Dieter Haaken , Harry Gatzke , Detlef Schelter , Elisabeth Klaczynski , Hans-Josef Schröder
IPC分类号： D01H4/12 , D01H4/08
CPC分类号： D01H4/12
摘要： A spinning device comprising a spinning box housing; a spinning rotor having a spinning cup on a rotor shaft; a cover element; a traveling belt acting tangentially on the rotor shaft; a rotor brake; a pivotable expander roller moveable within a maximum pivot angle via a pressure lever system connected to the brake gear of the rotor brake between an operative position when the spinning box is closed in an inoperative position wherein the expander roller is automatically lifted off the tangential belt and the rotor brake is applied to the rotor shaft when the spinning box is opened; a brake and locking lever having a locking recess in contact with an arresting roller arranged on the cover element; and an arrangement in the pressure lever system for absorbing shock-like forces acting on the expander roller and for preventing the forces from being transmitted to the brake and locking lever.
摘要翻译：一种纺纱装置，包括纺纱箱壳体; 旋转转子，其具有在转子轴上的旋转杯; 盖元件在转子轴上切向行进的行进皮带; 转子制动器; 一个可枢转的膨胀辊可以通过连接到转子制动器的制动器齿轮的压力杆系统在最大转动角度内运动，该压力杆系统在纺纱箱在非工作位置关闭的操作位置之间，其中膨胀辊被自动地从切向带上提起，当纺纱箱打开时，转子制动器施加到转子轴上; 制动器和锁定杆，其具有与布置在盖元件上的止动辊接触的锁定凹部; 以及压力杆系统中用于吸收作用在膨胀辊上的冲击力并防止力传递到制动和锁定杆的装置。

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