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1. 发明授权

US06717309B2 Godet roll for guiding, heating and conveying yarn 失效
公开(公告)号：US06717309B2
公开(公告)日：2004-04-06
申请号：US10061610
申请日：2002-02-01
申请人： Heiner Kudrus , Dietmar von Zwehl
发明人： Heiner Kudrus , Dietmar von Zwehl
IPC分类号： H02K709
CPC分类号： F16C32/044 , B65H2402/523 , D02J1/22 , D02J13/005 , F16C2340/18 , F16C2340/24 , H02K7/09 , H02K7/14 , H05B6/145
摘要： A godet roll for guiding, heating and conveying yarn on the circumference of a hollow-cylindrical godet roll casing. The godet roll casing is seated on a projecting support by at least one magnetic bearing having bearing pole windings, and a heating device with heating pole windings is arranged on the support. Some bearing pole windings and at least one heating pole winding are arranged together in one bearing plane, so that the bearing areas can be heated. Sensors provided for detecting the position of the godet roll casing are arranged outside of an annular chamber formed between the godet roll casing and the support in order to prevent a thermal overload of the sensors.

2. 发明授权

US06707201B2 Cylinder for guiding at least one yarn 失效
标题翻译：用于引导至少一根纱线的气缸
公开(公告)号：US06707201B2
公开(公告)日：2004-03-16
申请号：US10097364
申请日：2002-03-14
申请人： Dirk Laukien
发明人： Dirk Laukien
IPC分类号： H20K709
CPC分类号： B65H54/46 , B65H51/06 , B65H2402/523 , B65H2601/524 , B65H2701/31 , D02J13/005 , F16C32/044 , F16C2340/24 , F16F15/03 , H02K7/09 , H02K7/14
摘要： A cylinder for guiding yarn comprises a hollow-cylindrical jacket seated on a support by radially acting magnetic bearings having plural pole windings distributed circumferentially. The cylinder jacket position is detected by plural sensors coupled with the pole windings by a control unit. The sensors are spaced from the cylinder jacket and from the support for determining the actual position of the cylinder jacket relative to a stationary reference position. Vibrations of the cylinder jacket are damped by determining the actual position of the cylinder jacket in relation to a stationary reference position and the chronological change of the actual position as a function of the rotary frequency of the cylinder jacket. Control signals for the magnetic bearing are generated to cause the magnetic bearing to counteract the position change of the cylinder jacket.
摘要翻译：用于引导纱线的圆筒包括通过沿径向分布的多个极绕组的径向作用的磁性轴承而位于支撑件上的中空圆柱形护套。气缸套位置由与控制单元的极绕组耦合的多个传感器检测。传感器与气缸套和支撑件间隔开，以确定气缸套相对于静止参考位置的实际位置。通过确定气缸套相对于静止参考位置的实际位置和作为气缸套的旋转频率的函数的实际位置的时间变化来阻尼气缸套的振动。产生磁轴承的控制信号，使磁轴承抵消气缸套的位置变化。

3. 发明申请

US20040171467A1 Yarn guide roll 审中-公开
标题翻译：纱线导辊
公开(公告)号：US20040171467A1
公开(公告)日：2004-09-02
申请号：US10647624
申请日：2003-08-25
申请人： Barmag AG
发明人： Heiner Kudrus
IPC分类号： G03G019/00
CPC分类号： F16C32/044 , B65H2402/523 , D02J13/005 , F16C13/00 , F16C13/006 , F16C2340/24
摘要： A roll for guiding at least one yarn in a yarn processing operation and comprising a tubular roll sleeve which is mounted for free rotation on a support by a plurality of bearings. At least one of the bearings is constructed as a radially operative magnetic bearing, which comprises a plurality of bearing pole windings distributed in the circumferential direction of the roll sleeve and which have predetermined pole cross sections. At least one of the bearing pole windings has a pole cross section which is larger or smaller than the pole cross sections of one or more of the other bearing pole windings, so as to permit the load profile imparted to the sleeve by a running yarn to be balanced over the circumference of the sleeve.
摘要翻译：一种用于在纱线加工操作中引导至少一根纱线的卷筒，并且包括一个管状辊套筒，其通过多个轴承自由旋转安装在支撑件上。轴承中的至少一个被构造为径向操作的磁性轴承，其包括沿辊筒的圆周方向分布的多个轴承极绕组，并且具有预定的极横截面。轴承极绕组中的至少一个具有比另一个轴承极绕组中的一个或多个的极横截面更大或更小的极横截面，以允许通过运行的纱线向套筒施加的负载分布在套筒的圆周上平衡。

4. 发明授权

US3831666A Godet for use in drawing apparatus and drum dryer units 失效
标题翻译：用于绘图设备和鼓干机单元的方法
公开(公告)号：US3831666A
公开(公告)日：1974-08-27
申请号：US22194172
申请日：1972-01-31
申请人： VEPA AG
发明人： FLEISSNER H
IPC分类号： D02J1/22 , D02J13/00 , F16C13/00 , F16C33/76 , F28D11/02 , F28F5/02
CPC分类号： F16C33/76 , D02J1/225 , D02J13/005 , D06B2700/35 , F16C13/00 , F16C2340/24 , F28D11/02 , F28F5/02 , Y10S165/16
摘要： A godet for transporting and heating fibers comprises an outer and an inner cylindrical shell which define an annular space therebetween for the flow of a fluid heating medium, an end wall secured to the outer shell, and a bearing shaft attached to the end wall via radial and axial fitting surfaces. A continuous layer of heat-insulating material is provided for the radial and axial fitting surfaces. Also, a godet construction having means to collect and return leakage oil from the outside of a bearing housing to the inside of the housing is disclosed.
摘要翻译：用于输送和加热纤维的导丝辊包括外圆柱形壳体和内圆柱形壳体，其在其间限定用于流体加热介质流动的环形空间，固定到外壳体的端壁和通过径向附接到端壁的轴承轴和轴向配合表面。为径向和轴向配合表面提供连续的绝热材料层。另外，公开了一种具有收集并将泄漏油从轴承壳体的外部收回到壳体内部的装置的导丝辊结构。

5. 发明申请

US20020113508A1 Magnetic bearing arrangement for a godet roll for guiding at least one yarn 失效
标题翻译：用于引导至少一根纱线的导丝辊的磁轴承装置
公开(公告)号：US20020113508A1
公开(公告)日：2002-08-22
申请号：US10061604
申请日：2002-02-01
发明人： Heiner Kudrus , Dietmar von Zwehl
IPC分类号： H02K007/09
CPC分类号： F16C32/044 , B65H2402/523 , D02J1/22 , D02J13/005 , F16C2340/24
摘要： A godet roll for guiding at least one yarn on the circumference of a hollow-cylindrical godet roll casing. The godet roll casing is rotatably seated on a projecting support by a bearing arrangement which includes a radially acting magnetic bearing having a plurality of bearing pole windings distributed in the circumferential direction on the support. The bearing pole windings are arranged on the support at spacings from one another circumferentially about the support and also at spacings along the support in a plurality of adjacent bearing planes in order to make possible a low-vibration guidance of the godet roll casing.
摘要翻译：用于在中空圆柱形导丝辊辊套的圆周上引导至少一根纱线的导丝辊。导丝辊辊套通过轴承装置可旋转地安置在突出的支撑件上，该轴承装置包括具有在支撑件上沿圆周方向分布的多个轴承极绕组的径向作用的磁性轴承。轴承极绕组在支撑件上以围绕支撑件周向的间隔布置在支撑件上，并且在多个相邻的支承平面中沿着支撑件的间隔布置，以便使导丝辊辊壳体的低振动引导成为可能。

6. 发明授权

US3887250A Godet for use in drawing apparatus and drum dryer units 失效
标题翻译：用于绘图设备和滚筒式烘干机的导纱器
公开(公告)号：US3887250A
公开(公告)日：1975-06-03
申请号：US48182474
申请日：1974-06-21
申请人： VEPA AG
发明人： FLEISSNER HEINZ
IPC分类号： D02J1/22 , D02J13/00 , F16C13/00 , F16C33/76 , F28F5/02 , F16C37/00
CPC分类号： D02J1/225 , D02J13/005 , D06B2700/35 , F16C13/00 , F16C33/76 , F16C2340/24 , F28F5/02
摘要： A godet for transporting and heating fibers comprises an outer and an inner cylindrical shell which define an annular space therebetween for the flow of a fluid heating medium, an end wall secured to the outer shell, and a bearing shaft attached to the end wall via radial and axial fitting surfaces. A continuous layer of heat-insulating material is provided for the radial and axial fitting surfaces. Also, a godet construction having means to collect and return leakage oil from the outside of a bearing housing to the inside of the housing is disclosed.
摘要翻译：用于输送和加热纤维的导丝辊包括外圆柱形壳体和内圆柱形壳体，其在其间限定用于流体加热介质流动的环形空间，固定到外壳体的端壁和通过径向附接到端壁的轴承轴和轴向配合表面。为径向和轴向配合表面提供连续的绝热材料层。另外，公开了一种具有收集并将泄漏油从轴承壳体的外部收回到壳体内部的装置的导丝辊结构。

7. 发明授权

US07271370B2 Yarn guiding godet with magnetic bearings 失效
标题翻译：导丝导丝带磁轴承
公开(公告)号：US07271370B2
公开(公告)日：2007-09-18
申请号：US10719826
申请日：2003-11-21
申请人： Thomas Koch , Heiner Kudrus
发明人： Thomas Koch , Heiner Kudrus
IPC分类号： H05B6/14 , H02K7/09
CPC分类号： D02J13/005 , F16C32/044 , F16C2340/24 , H05B6/145
摘要： A godet for guiding at least one advancing yarn in a yarn processing operation. The godet comprises a tubular casing which is mounted for free rotation on a support by means of a plurality of bearings. At least one of the bearings is a radially operative magnetic bearing, which comprises a rotating part and a stationary part attached to the support, with a bearing gap formed between the parts. The stationary part includes at least one pole element with an excitation winding, and the rotating part is made of at least one laminated component of a magnetizable material which is fixed on the inner side of the tubular casing. The pole element and the laminated component cooperate for guiding a magnetic flux.
摘要翻译：用于在纱线加工操作中引导至少一个前进纱线的导丝辊。导丝管包括管状外壳，其通过多个轴承安装成在支撑件上自由旋转。轴承中的至少一个是径向操作的磁性轴承，其包括旋转部件和附接到支撑件的固定部件，在部件之间形成有轴承间隙。固定部包括具有励磁绕组的至少一个极元件，旋转部由固定在管状壳体的内侧的可磁化材料的至少一个层叠部件构成。磁极元件和层压元件协调用于引导磁通量。

8. 发明授权

US06787957B2 Godet roll for guiding, heating and conveying yarn 失效
标题翻译：用于引导，加热和输送纱线的导丝辊
公开(公告)号：US06787957B2
公开(公告)日：2004-09-07
申请号：US10631694
申请日：2003-07-30
申请人： Heiner Kudrus , Dietmar von Zwehl
发明人： Heiner Kudrus , Dietmar von Zwehl
IPC分类号： H02K709
CPC分类号： F16C32/044 , B65H2402/523 , D02J1/22 , D02J13/005 , F16C2340/18 , F16C2340/24 , H02K7/09 , H02K7/14 , H05B6/145
摘要： A godet roll for guiding, heating and conveying yarn on the circumference of a hollow-cylindrical godet roll casing. The godet roll casing is seated on a projecting support by at least one magnetic bearing having bearing pole windings, and a heating device with heating pole windings is arranged on the support. Some bearing pole windings and at least one heating pole winding are arranged together in one bearing plane, so that the bearing areas can be heated. Sensors provided for detecting the position of the godet roll casing are arranged outside of an annular chamber formed between the godet roll casing and the support in order to prevent a thermal overload of the sensors.
摘要翻译：用于在中空圆柱形导丝辊辊套的圆周上引导，加热和输送纱线的导丝辊。导丝辊辊套由至少一个具有轴承极绕组的磁性轴承安置在突出的支撑件上，并且具有加热极绕组的加热装置设置在支撑件上。一些轴承极绕组和至少一个加热极绕组被布置在一个轴承平面中，使得轴承区域可以被加热。设置用于检测导丝辊辊壳体的位置的传感器布置在形成在导丝辊辊壳体和支撑件之间的环形室的外侧，以防止传感器的热过载。

9. 发明申请

US20040118894A1 Yarn guiding godet with magnetic bearings 失效
标题翻译：导丝导丝带磁轴承
公开(公告)号：US20040118894A1
公开(公告)日：2004-06-24
申请号：US10719826
申请日：2003-11-21
申请人： Barmag AG
发明人： Thomas Koch , Heiner Kudrus
IPC分类号： B65H051/06 , B65H051/32 , H02K007/09
CPC分类号： D02J13/005 , F16C32/044 , F16C2340/24 , H05B6/145
摘要： A godet for guiding at least one advancing yarn in a yarn processing operation. The godet comprises a tubular casing which is mounted for free rotation on a support by means of a plurality of bearings. At least one of the bearings is a radially operative magnetic bearing, which comprises a rotating part and a stationary part attached to the support, with a bearing gap formed between the parts. The stationary part includes at least one pole element with an excitation winding, and the rotating part is made of at least one laminated component of a magnetizable material which is fixed on the inner side of the tubular casing. The pole element and the laminated component cooperate for guiding a magnetic flux.
摘要翻译：用于在纱线加工操作中引导至少一个前进纱线的导丝辊。导丝管包括管状外壳，其通过多个轴承安装成在支撑件上自由旋转。至少一个轴承是径向操作的磁性轴承，其包括旋转部分和附接到支撑件的固定部分，在部件之间形成有轴承间隙。固定部包括具有励磁绕组的至少一个极元件，旋转部由固定在管状壳体的内侧的可磁化材料的至少一个层叠部件构成。磁极元件和层压元件协调用于引导磁通量。

10. 发明授权

US06713919B2 Magnetic bearing arrangement for a godet roll for guiding at least one yarn 失效
标题翻译：用于引导至少一根纱线的导丝辊的磁轴承装置
公开(公告)号：US06713919B2
公开(公告)日：2004-03-30
申请号：US10061604
申请日：2002-02-01
申请人： Heiner Kudrus , Dietmar von Zwehl
发明人： Heiner Kudrus , Dietmar von Zwehl
IPC分类号： H02K127
CPC分类号： F16C32/044 , B65H2402/523 , D02J1/22 , D02J13/005 , F16C2340/24
摘要： A godet roll for guiding at least one yarn on the circumference of a hollow-cylindrical godet roll casing. The godet roll casing is rotatably seated on a projecting support by a bearing arrangement which includes a radially acting magnetic bearing having a plurality of bearing pole windings distributed in the circumferential direction on the support. The bearing pole windings are arranged on the support at spacings from one another circumferentially about the support and also at spacings along the support in a plurality of adjacent bearing planes in order to make possible a low-vibration guidance of the godet roll casing.
摘要翻译：用于在中空圆柱形导丝辊辊套的圆周上引导至少一根纱线的导丝辊。导丝辊辊套通过轴承装置可旋转地安置在突出的支撑件上，该轴承装置包括具有在支撑件上沿圆周方向分布的多个轴承极绕组的径向作用的磁性轴承。轴承极绕组在支撑件上以围绕支撑件周向的间隔布置在支撑件上，并且在多个相邻的支承平面中沿着支撑件的间隔布置，以便使导丝辊辊壳体的低振动引导成为可能。

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