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公开(公告)号：US20070006598A1
公开(公告)日：2007-01-11
申请号：US11173300
申请日：2005-06-30
CPC分类号： F25B25/005 , F25D3/10 , F25D16/00
摘要： A system is disclosed for cooling superconducting devices. The system includes a cryogen cooling system configured to be coupled to the superconducting device and to supply cryogen to the device. The system also includes a cryogen storage system configured to supply cryogen to the device. The system further includes flow control valving configured to selectively isolate the cryogen cooling system from the device, thereby directing a flow of cryogen to the device from the cryogen storage system.
摘要翻译： 公开了一种用于冷却超导装置的系统。 该系统包括冷却剂冷却系统，其被配置为耦合到超导装置并且向装置提供冷冻剂。 该系统还包括配置成向设备供应冷冻剂的冷冻剂储存系统。 该系统还包括流量控制阀，其构造成选择性地将冷冻剂冷却系统与装置隔离，从而将冷冻剂流从冷冻剂储存系统引导到装置。
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公开(公告)号：US20060082228A1
公开(公告)日：2006-04-20
申请号：US10968444
申请日：2004-10-18
申请人： John Urbahn , Evangelos Laskaris
发明人： John Urbahn , Evangelos Laskaris
摘要： A power generation system including: a generator including a rotor including a superconductive rotor coil coupled to a rotatable shaft; a first prime mover drivingly coupled to the rotatable shaft; and a thermal radiation shield, partially surrounding the rotor coil, comprising at least a first sheet and a second sheet spaced apart from the first sheet by centripetal force produced by the rotatable shaft. A thermal radiation shield for a generator comprising a rotor including a super-conductive rotor coil comprising: a first sheet having at least one surface formed from a low emissivity material; and at least one additional sheet having at least one surface formed from a low emissivity material spaced apart from the first sheet by centripetal force produced by the rotatable shaft, wherein each successive sheet is an incrementally greater circumferental arc length and wherein the centripetal force shapes the sheets into a substantially catenary shape.
摘要翻译： 一种发电系统，包括：发电机，包括具有联接到可旋转轴的超导转子线圈的转子; 驱动地联接到可旋转轴的第一原动机; 以及部分围绕所述转子线圈的热辐射屏蔽件，包括至少第一片材和通过由所述可旋转轴产生的向心力与所述第一片材间隔开的第二片材。 一种用于发电机的热辐射屏蔽，其包括具有超导电转子线圈的转子，包括：具有由低辐射率材料形成的至少一个表面的第一片; 以及至少一个另外的片材，其具有至少一个表面，所述至少一个表面通过由所述可旋转轴产生的向心力与所述第一片材间隔开的低辐射率材料形成，其中每个连续的片材是递增更大的周向弧长度，并且其中所述向心力将 片材成基本上悬垂的形状。
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公开(公告)号：US20050218752A1
公开(公告)日：2005-10-06
申请号：US10813366
申请日：2004-03-30
CPC分类号： H02K9/193 , H02K55/04 , Y02E40/625
摘要： A system and method for cooling a superconductive rotor coil. The system comprises a rotatable shaft coupled to the superconductive rotor coil. The rotatable shaft may comprise an axial passageway extending through the rotatable shaft and a first passageway extending through a wall of the rotatable shaft to the axial passageway. The axial passageway and the first passageway are operable to convey a cryogenic fluid to the superconductive rotor coil through the wall of the rotatable shaft. A cryogenic transfer coupling may be provided to supply cryogenic fluid to the first passageway.
摘要翻译： 一种用于冷却超导转子线圈的系统和方法。 该系统包括联接到超导转子线圈的可旋转轴。 旋转轴可以包括延伸穿过可旋转轴的轴向通道和延伸穿过可旋转轴的壁到轴向通道的第一通道。 轴向通道和第一通道可操作以通过可旋转轴的壁将低温流体输送到超导转子线圈。 可以提供低温转移耦合以将低温流体供应到第一通道。
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4.发明申请公开(公告)号：US20110285219A1
公开(公告)日：2011-11-24
申请号：US13094853
申请日：2011-04-27
IPC分类号： H02K9/00
CPC分类号： H02K55/04 , Y02E10/725 , Y02E40/625
摘要： The present application and the resultant patent provide a superconducting electrical machine. The superconducting electrical machine may include an armature coil made of a high temperature superconducting material, a cooling system, and a field coil. The cooling system may include a cryostat surrounding the armature coil and a foam insulation surrounding the cryostat.
摘要翻译： 本申请和所得专利提供了一种超导电机。 超导电机可以包括由高温超导材料制成的电枢线圈，冷却系统和励磁线圈。 冷却系统可以包括围绕电枢线圈的低温恒温器和围绕低温恒温器的泡沫绝热体。
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公开(公告)号：US20070108979A1
公开(公告)日：2007-05-17
申请号：US11282074
申请日：2005-11-17
申请人： David Ryan , J. Ryan , Evangelos Laskaris , Kathleen Amm , Bruce Knudsen , Judson Marte , Thomas Raber , Robert Zabala , James Bray , Bruce Amm , Sergio Loureiro
发明人： David Ryan , J. Ryan , Evangelos Laskaris , Kathleen Amm , Bruce Knudsen , Judson Marte , Thomas Raber , Robert Zabala , James Bray , Bruce Amm , Sergio Loureiro
IPC分类号： G01V3/00
CPC分类号： G01R33/3815
摘要： A Magnetic Resonance Imaging (MRI) system having a vacuum vessel positioned about an imaging volume, one or more high temperature superconducting coils positioned within the vacuum vessel, and a cryocooler coupled to the vacuum vessel to operate the superconducting coil at a temperature above 10 K. At least one gradient coil is positioned between an imaging volume and the superconducting coil without any thermal shielding interposed between the gradient coil and the superconducting coil.
摘要翻译： 具有围绕成像体积定位的真空容器，位于真空容器内的一个或多个高温超导线圈的磁共振成像（MRI）系统和耦合到真空容器的低温冷却器，以在高于10K的温度下操作超导线圈 至少一个梯度线圈被定位在成像体积和超导线圈之间，而没有插入梯度线圈和超导线圈之间的任何热屏蔽。
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6.发明申请公开(公告)号：US20050162025A1
公开(公告)日：2005-07-28
申请号：US10766459
申请日：2004-01-27
CPC分类号： H02K3/14 , H01F27/2876 , H02K3/24
摘要： A winding of an electric machine is provided, where the winding includes at least one series of serially connected AC bars. Each AC bar includes a series of serially connected turns formed by litz wire having a plurality of strands, and at least one cooling tube. Individual strands of the plurality of strands are respectively positioned substantially adjacent to the at least one cooling tube at at least one transfer point for providing heat transfer from the respective individual strands to the at least one cooling tube.
摘要翻译： 提供电机的绕组，其中绕组包括至少一系列串联连接的AC棒。 每个AC棒包括由具有多个绞线的绞合线形成的一系列串联连接的匝和至少一个冷却管。 多个股线中的各个股线分别在至少一个转移点处与所述至少一个冷却管基本相邻地定位，以提供从各个股线到所述至少一个冷却管的热传递。
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7.发明申请COLD MASS WITH DISCRETE PATH SUBSTANTIALLY CONDUCTIVE COUPLER FOR SUPERCONDUCTING MAGNET AND CRYGENIC COOLING CIRCUIT 有权具有离散路径的超大速度传导耦合器用于超导磁体和热电偶冷却电路公开(公告)号：US20070120564A1
公开(公告)日：2007-05-31
申请号：US11164520
申请日：2005-11-28
申请人： Xianrui Huang , Paul Thompson , Evangelos Laskaris
发明人： Xianrui Huang , Paul Thompson , Evangelos Laskaris
IPC分类号： G01V3/00
CPC分类号： H01F6/04 , G01R33/3804 , G01R33/3815 , H01F27/22
摘要： A cold mass for a superconducting magnet system in one example comprises a superconducting magnet, a cryogenic cooling circuit, and a magnet and cooling circuit support. The magnet and cooling circuit support comprises a substantially conductive coupler in a discrete path that serves to couple the superconducting magnet and the cryogenic cooling circuit.
摘要翻译： 在一个示例中，用于超导磁体系统的冷质量包括超导磁体，低温冷却回路以及磁体和冷却回路支架。 磁体和冷却电路支撑件包括用于耦合超导磁体和低温冷却电路的离散路径中的基本上导电的耦合器。
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公开(公告)号：US20050068138A1
公开(公告)日：2005-03-31
申请号：US10672658
申请日：2003-09-29
申请人： Kathleen Amm , Evangelos Laskaris , Paul Thompson , Bulent Aksel , Bruce Amm , Michael Palmo , Johannes van Oort , Xianrui Huang
发明人： Kathleen Amm , Evangelos Laskaris , Paul Thompson , Bulent Aksel , Bruce Amm , Michael Palmo , Johannes van Oort , Xianrui Huang
IPC分类号： A61B5/055 , G01R33/383 , H01F1/057 , H01F1/147 , H01F7/02 , H01F7/128 , H01F41/02 , H01F1/00 , G01V3/00 , H01F3/00
CPC分类号： H01F7/128 , G01R33/383 , H01F1/057 , H01F1/147 , H01F7/0278 , H01F41/028
摘要： A permanent magnet assembly for an imaging apparatus having a permanent magnet body having a first surface and a stepped second surface which is adapted to face an imaging volume of the imaging apparatus, wherein the stepped second surface contains at least four steps.
摘要翻译： 一种用于成像设备的永磁体组件，具有永磁体，其具有适于面对成像设备的成像体积的第一表面和阶梯状第二表面，其中所述阶梯状第二表面包含至少四个步骤。
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公开(公告)号：US06783059B2
公开(公告)日：2004-08-31
申请号：US10248169
申请日：2002-12-23
IPC分类号： G01V300
CPC分类号： G01R33/3815
摘要： A magnetic resonance imaging (MRI) device for imaging a volume is provided with at least one main magnet for generating a magnetic field, and at least one gradient coil for manipulating the magnetic field generated by the at least one main magnet to image the volume. The magnetic fields generated by the at least one gradient coil are substantially unshielded.
摘要翻译： 用于对体积成像的磁共振成像（MRI）装置设置有至少一个用于产生磁场的主磁体，以及至少一个梯度线圈，用于操纵由至少一个主磁体产生的磁场以对体积进行成像。 由至少一个梯度线圈产生的磁场基本上是非屏蔽的。
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10.发明授权Cold mass support structure and helium vessel of actively shielded high field open MRI magnets 失效冷质支撑结构和氦气容器主动屏蔽高场开放MRI磁体公开(公告)号：US07242191B2
公开(公告)日：2007-07-10
申请号：US10065848
申请日：2002-11-25
IPC分类号： G01V3/00
CPC分类号： G01R33/3806 , G01R33/3875 , H01F6/00
摘要： An open magnetic resonance imaging (MRI) device is provided with at least one main coil for generating a magnetic field for imaging a volume, and at least one shaping coil. The at least one shaping coil is positioned relative to the at least one main coil to shape the magnetic field in the volume.
摘要翻译： 开放磁共振成像（MRI）装置设置有至少一个主线圈，用于产生用于对体积进行成像的磁场和至少一个成形线圈。 所述至少一个成形线圈相对于所述至少一个主线圈定位，以使体积中的磁场成形。
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