公开(公告)号：US20130190184A1

公开(公告)日：2013-07-25

申请号：US13825641

申请日：2011-09-20

申请人： Michael Frank ,  Jörn Grundmann ,  Peter Van Hasselt

发明人： Michael Frank ,  Jörn Grundmann ,  Peter Van Hasselt

IPC分类号： H02K9/00 ,  F16L59/065 ,  F16L55/04

CPC分类号： H02K9/005 ,  F16C32/0436 ,  F16C2361/00 ,  F16L55/04 ,  F16L59/065 ,  H02K9/193 ,  H02K55/04 ,  Y02E40/625

摘要： A superconducting machine for supporting a coolant feed line for superconducting machines includes a hollow shaft that can be connected to the superconducting machine in a first region, the coolant feed line being disposed in the interior thereof for feeding the coolant from the refrigeration unit to the superconducting machine. A magnetic support is disposed in the first region of the hollow shaft so that a radial and thus motion-damping, centering force is exerted on the coolant feed line. The magnetic support has a first and a second magnetic cylinder, wherein the first magnetic cylinder is disposed on the outer jacket of the coolant feed line and the second magnetic cylinder is disposed on the inner face of the hollow shaft. The first magnetic cylinder is a cylinder made of highly electrically conductive material having ohmic resistance.

摘要翻译： 用于支撑用于超导机器的冷却剂供给管线的超导机器包括可在第一区域中连接到超导机器的空心轴，冷却剂供给管线设置在其内部，用于将冷却剂从制冷单元供给到超导 机。 磁性支撑件设置在中空轴的第一区域中，使得径向且因此运动阻尼的定心力施加在冷却剂馈送线上。 磁性支撑体具有第一和第二磁性圆柱体，其中第一磁性体筒设置在冷却剂供给管线的外套上，第二磁性体体设置在中空轴的内表面上。 第一磁性圆筒是由具有欧姆电阻的高导电材料制成的圆柱体。

公开(公告)号：US09083206B2

公开(公告)日：2015-07-14

申请号：US13825641

申请日：2011-09-20

申请人： Michael Frank ,  Jörn Grundmann ,  Peter Van Hasselt

发明人： Michael Frank ,  Jörn Grundmann ,  Peter Van Hasselt

IPC分类号： H01F6/06 ,  H02K9/00 ,  F16C32/04 ,  H02K9/193 ,  H02K55/04 ,  F16L55/04 ,  F16L59/065

CPC分类号： H02K9/005 ,  F16C32/0436 ,  F16C2361/00 ,  F16L55/04 ,  F16L59/065 ,  H02K9/193 ,  H02K55/04 ,  Y02E40/625

摘要： A superconducting machine for supporting a coolant feed line for superconducting machines includes a hollow shaft that can be connected to the superconducting machine in a first region, the coolant feed line being disposed in the interior thereof for feeding the coolant from the refrigeration unit to the superconducting machine. A magnetic support is disposed in the first region of the hollow shaft so that a radial and thus motion-damping, centering force is exerted on the coolant feed line. The magnetic support has a first and a second magnetic cylinder, wherein the first magnetic cylinder is disposed on the outer jacket of the coolant feed line and the second magnetic cylinder is disposed on the inner face of the hollow shaft. The first magnetic cylinder is a cylinder made of highly electrically conductive material having ohmic resistance.

摘要翻译： 用于支撑用于超导机器的冷却剂供给管线的超导机器包括可在第一区域中连接到超导机器的空心轴，冷却剂供给管线设置在其内部，用于将冷却剂从制冷单元供给到超导 机。 磁性支撑件设置在中空轴的第一区域中，使得径向且因此运动阻尼的定心力施加在冷却剂馈送线上。 磁性支撑体具有第一和第二磁性圆柱体，其中第一磁性体筒设置在冷却剂供给管线的外套上，第二磁性体体设置在中空轴的内表面上。 第一磁性圆筒是由具有欧姆电阻的高导电材料制成的圆柱体。

公开(公告)号：US09537374B2

公开(公告)日：2017-01-03

申请号：US13825827

申请日：2011-09-22

申请人： Michael Frank ,  Peter van Hasselt

发明人： Michael Frank ,  Peter van Hasselt

IPC分类号： H02K9/20 ,  H02K55/04 ,  H02K55/00

CPC分类号： H02K9/20 ,  H02K55/00 ,  H02K55/04 ,  Y02E40/625

摘要： A rotor form electric machine is provided including a rotor body that rotates about an axis of rotation, the rotor body having a superconducting rotor winding and cooling arrangement provided for cooling the rotor winding having at least one pair of cooling tube loops disposed substantially radially opposite each other on the rotor body, wherein a cryogenic coolant is transported in the axial direction in the coolant tube loops from a first axial rotor end to a second, opposite axial rotor end and back when the rotor rotates about the axis of rotation. One or more connecting tubes are provided in the cooling arrangement and connect one cooling tube loop to the other cooling tube loop of the at least one pair of cooling tube loops.

摘要翻译： 提供了一种转子式电机，其包括围绕旋转轴线旋转的转子体，转子体具有超导转子绕组和冷却装置，用于冷却转子绕组，转子绕组具有至少一对冷却管回路，每对冷却管回路基本上径向相对设置 另一个在转子体上，其中当转子围绕旋转轴线旋转时，低温冷却剂在冷却剂管道中沿轴向方向从第一轴向转子端传递到第二相对的轴向转子端部和后部。 一个或多个连接管设置在冷却装置中，并且将一个冷却管回路连接到至少一对冷却管回路的另一冷却管回路。

公开(公告)号：US20110127874A1

公开(公告)日：2011-06-02

申请号：US12737609

申请日：2009-07-14

申请人： Michael Frank ,  Sven Gattermann ,  Peter Van Hasselt

发明人： Michael Frank ,  Sven Gattermann ,  Peter Van Hasselt

IPC分类号： H02K3/46

CPC分类号： H02K1/30 ,  H02K11/01 ,  H02K55/04 ,  Y02E40/625

摘要： A rotor for an electrical machine, in particular a synchronous machine has a rotor axis which defines a rotor shaft. The rotor has a winding support which is arranged on the rotor shaft such that they rotate together, in such a way that it surrounds the rotor shaft in a centre section with respect to the rotor axis. The winding support is fitted with a superconducting rotor winding. The rotor has a sleeve which at least radially surrounds the winding support and the rotor winding with respect to the rotor axis. At least in the area, in which it radially surrounds the winding support and the superconducting rotor winding, the sleeve is formed integrally from a metal alloy, which is non-magnetic, has an electrical conductivity of at least 60% of the electrical conductivity of copper at 20° C., has a mechanical tensile strength of at least 250 N/mm2 at 200° C. and has a 0.2% proof stress of at least 200 N/mm2 at 200° C.

摘要翻译： 用于电机的转子，特别是同步电机具有限定转子轴的转子轴线。 转子具有绕转支撑件，该支撑件布置在转子轴上，使得它们一起旋转，使得其相对于转子轴线在中心部分围绕转子轴。 绕组支架配有超导转子绕组。 转子具有至少围绕绕组支撑件和转子绕组相对于转子轴线径向包围的套筒。 至少在其径向围绕绕组支撑件和超导转子绕组的区域中，套筒由非磁性的金属合金整体形成，其导电率至少为电导率的60％ 在20℃的铜，在200℃下的机械拉伸强度为至少250N / mm 2，并且在200℃下具有至少200N / mm 2的0.2％屈服应力。

公开(公告)号：US20100176667A1

公开(公告)日：2010-07-15

申请号：US12666824

申请日：2008-06-24

申请人： Michael Frank ,  Peter Van Hasselt

发明人： Michael Frank ,  Peter Van Hasselt

IPC分类号： H02K55/00 ,  H02K9/00

CPC分类号： H02K55/04 ,  H02K7/003 ,  H02K9/20 ,  Y02E40/625

摘要： The invention relates to an electric machine (2) comprising a rotor (6) that contains a shaft (18, 22) that is located, when in operation, in the ambient temperature range, and a superconducting rotor winding (30) that is cooled to a cryogenic temperature when in operation and which is arranged on the shaft (18,22). Said machine also comprises a cooling system (8) for cooling the rotor winding (30), said system comprises a compensation pressure reservoir (50, 64) for a cooling medium (42). In said electric machine, the compensation pressure reservoir (50, 64) is arranged on the shaft (18, 22).

摘要翻译： 本发明涉及一种包括转子（6）的电机（2），该转子包含在工作时在环境温度范围内定位的轴（18,22）和被冷却的超导转子绕组（30） 在操作中并且布置在轴（18,22）上的低温温度。 所述机器还包括用于冷却转子绕组（30）的冷却系统（8），所述系统包括用于冷却介质（42）的补偿压力储存器（50,64）。 在所述电机中，所述补偿压力贮存器（50,64）设置在所述轴（18,22）上。

公开(公告)号：US07240496B2

公开(公告)日：2007-07-10

申请号：US10514859

申请日：2003-03-31

申请人： Michael Frank ,  Wolfgang Nick ,  Peter van Hasselt

发明人： Michael Frank ,  Wolfgang Nick ,  Peter van Hasselt

IPC分类号： F25B19/00 ,  F25B9/00 ,  F28D15/00

CPC分类号： F28D15/0266 ,  F25D19/006 ,  H02K55/04 ,  Y02E40/625

摘要： The invention relates to a superconductive device containing a rotor that can be rotated about an axis of rotation and that comprises a superconductive winding in a winding support. Said winding support has a central cavity, into which two fixed thermal tubes project axially. One of said tubes forms a cooling finger that is closed at the end and contains a second coolant with a higher condensation temperature. The other tube supplies a first cooling with a lower condensation temperature to the central cavity and evacuates said coolant from the cavity. To condense the coolants, the tubes lead to a refrigeration unit, situated outside the rotor and equipped with a refrigeration head and a condenser device.

摘要翻译： 本发明涉及一种超导装置，其包含可围绕旋转轴线旋转的转子，并且包括绕组支撑件中的超导绕组。 所述缠绕支架具有一个中心腔，两个固定的热管套在其中轴向突出。 所述管中的一个形成冷却指，其在端部封闭并且包含具有较高冷凝温度的第二冷却剂。 另一个管向中心腔提供具有较低冷凝温度的第一冷却并将空气中的所述冷却剂抽空。 为了冷凝冷却剂，管道通向位于转子外部并配备有制冷头和冷凝器装置的制冷单元。

公开(公告)号：US20060125331A1

公开(公告)日：2006-06-15

申请号：US10540281

申请日：2003-11-21

申请人： Michael Frank ,  Adolf Kuhn ,  Peter Massek ,  Peter Van Hasselt

发明人： Michael Frank ,  Adolf Kuhn ,  Peter Massek ,  Peter Van Hasselt

IPC分类号： H02K9/00 ,  H02K1/22

CPC分类号： H02K3/47 ,  H02K55/04 ,  Y02E40/625

摘要： An electric machine has a rotor that is rotatable about an axis of rotation, and an especially superconducting winding which is to be cooled to a low temperature. The winding is enveloped by a securing means with a wrap. The outer contour of the wrap of the securing means increases from a smaller outside diameter to a greater outside diameter in the axial direction. The wrap is surrounded in a force-fitting manner by several securing rings which are arranged one behind another and have an inside diameter which conforms to the respective outside diameter of the outer contour.

摘要翻译： 电机具有能够围绕旋转轴线旋转的转子和要被冷却到低温的特别的超导绕组。 绕组由具有包裹物的固定装置包围。 固定装置的外圈的外轮廓从较小的外径增加到在轴向方向上较大的外径。 包裹物通过多个固定环以强力配合的方式包围，所述固定环一个接一个地布置，并具有与外轮廓的相应外径一致的内径。

公开(公告)号：US07272938B2

公开(公告)日：2007-09-25

申请号：US10507814

申请日：2003-03-12

申请人： Michael Frank ,  Wolfgang Nick ,  Peter van Hasselt

发明人： Michael Frank ,  Wolfgang Nick ,  Peter van Hasselt

IPC分类号： F25B9/00 ,  F25D23/12 ,  F17C3/10 ,  F28D15/00

CPC分类号： F25D19/006 ,  F25B9/006 ,  F25B25/005 ,  H02K55/04 ,  Y02E40/625

摘要： The superconducting winding comprises a rotor which may rotate about a rotation axis with a superconducting winding in a thermally conducting winding support. The winding support comprises a central coolant cavity, with a lateral cavity leading out of the winding support connected thereto. A cold head of a refrigeration unit is connected to a condenser unit for condensing refrigerant and is arranged outside the rotor. A fixed heat tube, supplying the refrigerant, is coupled to the condenser unit, extending axially into the rotating lateral cavity and is sealed relative to the cavity. The refrigerant is a mixture of several components having different condensation temperatures.

摘要翻译： 超导绕组包括可以在导热绕组支撑件中的超导绕组围绕旋转轴线旋转的转子。 卷绕支撑件包括中心冷却剂腔，其中侧向空腔引出与其连接的绕组支撑。 制冷单元的冷头连接到用于冷凝制冷剂的冷凝器单元，并且设置在转子外部。 供应制冷剂的固定热管联接到冷凝器单元，其轴向延伸到旋转横向空腔中并且相对于空腔被密封。 制冷剂是具有不同冷凝温度的几种组分的混合物。

公开(公告)号：US07174737B2

公开(公告)日：2007-02-13

申请号：US10507848

申请日：2003-02-26

申请人： Michael Frank ,  Peter van Hasselt

发明人： Michael Frank ,  Peter van Hasselt

IPC分类号： F25D23/12

CPC分类号： F28D15/00 ,  F25B9/14 ,  F25B25/005 ,  F25B2400/06 ,  F25B2400/17 ,  H01F6/04

摘要： A refrigeration plant includes at least two cold heads thermally coupled to parts of a particularly superconducting installation. The parts are to be chilled via a conduit system in which a cooling agent circulates according to a thermosyphon effect. The cold heads are connected in parallel by a forking of the conduit system. Sections of the conduit system, which are positioned between the forking and the cold heads, are configured at least in part so as to be low heat conductive.

摘要翻译： 制冷设备包括至少两个与特别是超导装置的部件热耦合的冷头。 部件应通过导管系统进行冷却，其中冷却剂根据热虹吸效应循环。 冷头通过导管系统的分叉并联连接。 定位在分叉和冷头之间的导管系统的部分至少部分地被构造为具有低导热性。

公开(公告)号：US09148035B2

公开(公告)日：2015-09-29

申请号：US13876285

申请日：2011-09-27

申请人： Michael Frank ,  Peter Van Hasselt

发明人： Michael Frank ,  Peter Van Hasselt

IPC分类号： H02K55/04 ,  H02K3/46 ,  H02K1/28

CPC分类号： H02K3/46 ,  H02K55/04 ,  Y02E40/625

摘要： A superconducting electrical machine includes a rotor with a rotor outer housing surrounding a winding support having a superconducting winding. The rotor has on a torque-transmitting side a first, rigid connection device between the winding support and the rotor outer housing and on the opposite side a second connection device which compensates for axial expansion of the winding support. The second connection device has an axially extending connection element which is on one end connected rigidly to the winding support and which has on the opposite free end an axially moving, radially force-fitting connection to a centering holding element of the rotor outer housing. The holding element includes a bushing through the rotor outer housing, through which the free end of the connection element of the second connection device passes. The superconducting winding is cooled and thermally insulated.

摘要翻译： 超导电机包括具有转子外壳的转子，转子外壳围绕具有超导绕组的绕组支撑件。 转子在扭矩传递侧具有在绕组支撑件和转子外壳体之间的第一刚性连接装置，并且在相对侧上具有补偿绕组支撑件的轴向膨胀的第二连接装置。 第二连接装置具有轴向延伸的连接元件，其一端刚好地连接到卷绕支撑件，并且在相对的自由端上具有与转子外壳体的定心保持元件的轴向移动的径向力配合连接。 保持元件包括穿过转子外壳的衬套，第二连接装置的连接元件的自由端通过该衬套。 超导绕组被冷却并隔热。