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1. 发明授权

US06597082B1 HTS superconducting rotating machine 有权
标题翻译： HTS超导旋转机
公开(公告)号：US06597082B1
公开(公告)日：2003-07-22
申请号：US09632776
申请日：2000-08-04
申请人： Raymond T. Howard , Swarn S. Kalsi , Gregory L. Snitchler , Bruce B. Gamble , William T. Sand , Peter M. Winn , John P. Voccio
发明人： Raymond T. Howard , Swarn S. Kalsi , Gregory L. Snitchler , Bruce B. Gamble , William T. Sand , Peter M. Winn , John P. Voccio
IPC分类号： H02K900
CPC分类号： H02K3/47 , H02K19/14 , H02K55/04 , Y02E40/625
摘要： A superconducting machine of the type having a stator assembly and a rotor assembly that rotates within the stator assembly and is spaced from the stator assembly by a gap is disclosed. This arrangement can be used, for example, to produce a superconducting motor or generator. In one aspect of the invention, the superconducting rotating machine includes at least one HTS superconducting winding assembly which, in operation, generates a magnetic flux linking the stator assembly and rotor assembly, a refrigeration system for cooling the at least one superconducting winding of the rotor assembly and the superconducting rotating machine has a torque density of approximately 75 Nm/Kg or more at 500 RPM or less.
摘要翻译：公开了一种具有定子组件和转子组件的超导机器，转子组件在定子组件内旋转并且与定子组件间隔开间隙。这种布置可以用于例如生产超导电动机或发电机。在本发明的一个方面，超导旋转机器包括至少一个HTS超导绕组组件，其在操作中产生连接定子组件和转子组件的磁通量，用于冷却转子的至少一个超导绕组的制冷系统组件和超导旋转机械在500RPM或更小时具有大约75Nm / Kg或更大的扭矩密度。

2. 发明授权

US07119644B2 Mounting structure for superconducting windings 失效
公开(公告)号：US07119644B2
公开(公告)日：2006-10-10
申请号：US10085471
申请日：2002-02-28
申请人： Gregory L. Snitchler , Raymond T. Howard , John P. Voccio , Peter M Winn , James F. Maguire , Bruce B. Gamble , Swarn S. Kalsi
发明人： Gregory L. Snitchler , Raymond T. Howard , John P. Voccio , Peter M Winn , James F. Maguire , Bruce B. Gamble , Swarn S. Kalsi
IPC分类号： H01F6/00 , H02K3/46
CPC分类号： H01F6/06 , H02K55/04 , Y02E40/625 , Y10S505/705 , Y10S505/879
摘要： A superconducting coil assembly is of the type mounted to a rotor assembly of an electric rotating machine and, in operation, is maintained at cryogenic temperatures while the portion of the rotor assembly is maintained above cryogenic temperatures. The superconducting coil assembly includes at least one superconducting winding wound about a longitudinal axis of the coil assembly and having an inner radial surface defining a bore extending through the coil assembly. The coil assembly also includes at least one support member extending across the bore and mechanically coupled to the portion of the rotor assembly and to opposing portions of the inner radial surface of the at least one superconducting winding.

3. 发明授权

US06489701B1 Superconducting rotating machines 有权
标题翻译：超导旋转机
公开(公告)号：US06489701B1
公开(公告)日：2002-12-03
申请号：US09415626
申请日：1999-10-12
申请人： Bruce B. Gamble , Gregory L. Snitchler , Dariusz Antoni Bushko , Swarn S. Kalsi , Peter M. Winn , William T. Sand
发明人： Bruce B. Gamble , Gregory L. Snitchler , Dariusz Antoni Bushko , Swarn S. Kalsi , Peter M. Winn , William T. Sand
IPC分类号： H02K900
CPC分类号： H02K3/24 , H02K3/47 , H02K3/527 , H02K9/20 , H02K55/04 , Y02E40/625
摘要： A superconducting rotating machine has a relatively compact construction while still providing a relatively high output power, thus the superconducting rotating machine has an increased power density characteristic. The superconducting rotating machine includes a stator assembly, a rotor assembly configured to rotate within the stator assembly and having at least one HTS superconducting winding assembly which, in operation, generates a magnetic flux linking the rotor assembly to the stator assembly, and a refrigeration system for cooling the at least one superconducting winding. The superconducting rotating has a gap shear characteristic greater than 10 psi.
摘要翻译：超导旋转机具有相对紧凑的结构，同时仍然提供相对高的输出功率，因此超导旋转机具有增加的功率密度特性。超导旋转机器包括定子组件，转子组件，其构造成在定子组件内旋转并具有至少一个HTS超导绕组组件，其在运行中产生将转子组件连接到定子组件的磁通量，以及制冷系统用于冷却所述至少一个超导绕组。超导旋转具有大于10psi的间隙剪切特性。

4. 发明授权

US06700274B2 Torque transmission assembly for use in superconducting rotating machines 有权
标题翻译：用于超导旋转机械的扭矩传动组件
公开(公告)号：US06700274B2
公开(公告)日：2004-03-02
申请号：US09909412
申请日：2001-07-19
申请人： Bruce B. Gamble , Raymond T. Howard , John Mirageas , John P. Voccio , Dariusz Antoni Bushko , Peter M. Winn , Gregory L. Snitchler , Ronald A. Malzone
发明人： Bruce B. Gamble , Raymond T. Howard , John Mirageas , John P. Voccio , Dariusz Antoni Bushko , Peter M. Winn , Gregory L. Snitchler , Ronald A. Malzone
IPC分类号： H02K900
CPC分类号： H02K55/04 , Y02E40/625
摘要： A rotor assembly includes at least one superconducting winding assembly positioned within a cryogenic region of the rotor assembly, and a cantilevered member, mechanically coupled between the at least one superconducting winding assembly and the shaft. The cantilevered member extends between the non-cryogenic region and cryogenic region of the rotor assembly. The at least one superconducting winding assembly, in operation, generates a magnetic flux linking the stator assembly.
摘要翻译：转子组件包括定位在转子组件的低温区域内的至少一个超导绕组组件，以及悬臂构件，机械地联接在至少一个超导绕组组件和轴之间。悬臂构件在转子组件的非低温区域和低温区域之间延伸。所述至少一个超导绕组组件在操作中产生连接定子组件的磁通量。

5. 发明授权

US06509819B2 Rotor assembly including superconducting magnetic coil 有权
标题翻译：转子总成包括超导磁线圈
公开(公告)号：US06509819B2
公开(公告)日：2003-01-21
申请号：US09359497
申请日：1999-07-23
申请人： Gregory L. Snitchler , Bruce B. Gamble , John P. Voccio
发明人： Gregory L. Snitchler , Bruce B. Gamble , John P. Voccio
IPC分类号： H01F100
CPC分类号： H02K3/18 , H01F6/06 , H01F27/2871 , H01F41/048 , H01F41/061 , H02K55/04 , Y02E40/625
摘要： Superconducting coils and methods of manufacture include a superconductor tape wound concentrically about and disposed along an axis of the coil to define an opening having a dimension which gradually decreases, in the direction along the axis, from a first end to a second end of the coil. Each turn of the superconductor tape has a broad surface maintained substantially parallel to the axis of the coil.
摘要翻译：超导线圈和制造方法包括沿着线圈的轴线同心地围绕并设置的超导体带，以限定沿着轴线从该线圈的第一端到第二端逐渐减小的尺寸的开口。超导体带的每一圈具有保持基本上平行于线圈轴线的宽表面。

6. 发明授权

US06693504B1 Internal support for superconductor windings 有权
标题翻译：内部支持超导绕组
公开(公告)号：US06693504B1
公开(公告)日：2004-02-17
申请号：US09481480
申请日：2000-01-11
申请人： Gregory L. Snitchler , Raymond T. Howard , John P. Voccio
发明人： Gregory L. Snitchler , Raymond T. Howard , John P. Voccio
IPC分类号： H01F700
CPC分类号： H01F6/06 , H02K55/04 , Y02E40/625 , Y10S505/705 , Y10S505/879
摘要： The invention features an internally supported superconducting coil assembly. The invention includes several superconducting windings and at least one internal coil support member that forms a laminate stack alternating between an internal support member and a superconducting winding.
摘要翻译：本发明的特征在于内部支撑的超导线圈组件。本发明包括几个超导绕组和至少一个内部线圈支撑构件，其形成在内部支撑构件和超导绕组之间交替的叠层叠层。

7. 发明授权

US6081987A Method of making fault current limiting superconducting coil 失效
标题翻译：限流超导线圈故障限流方法
公开(公告)号：US6081987A
公开(公告)日：2000-07-04
申请号：US301488
申请日：1999-04-28
申请人： Swarn S. Kalsi , Gregory L. Snitchler , Jeffrey M. Seuntjens
发明人： Swarn S. Kalsi , Gregory L. Snitchler , Jeffrey M. Seuntjens
IPC分类号： H01F6/00 , H01F6/06 , H02H9/02 , H01L39/24
CPC分类号： H01F6/06 , H01F2006/001 , Y10S505/705 , Y10T29/49014 , Y10T29/49071
摘要： A superconducting magnetic coil includes a first superconductor formed of an anisotropic superconducting material for providing a low-loss magnetic field characteristic for magnetic fields parallel to the longitudinal axis of the coil and a second superconductor having a low loss magnetic field characteristic for magnetic fields perpendicular to the longitudinal axis of the coil. The first superconductor has a normal state resistivity characteristic conducive for providing current limiting in the event that the superconducting magnetic coil is subjected to a current fault.
摘要翻译：超导磁线圈包括由各向异性超导材料形成的第一超导体，用于为平行于线圈的纵向轴线的磁场提供低损耗磁场特性，以及具有低损耗磁场特性的第二超导体，用于垂直于线圈的纵轴。第一超导体具有正常的电阻率特性，有助于在超导磁线圈受到电流故障的情况下提供限流。

8. 发明授权

US5912607A Fault current limiting superconducting coil 失效
标题翻译：故障限流超导线圈
公开(公告)号：US5912607A
公开(公告)日：1999-06-15
申请号：US928901
申请日：1997-09-12
申请人： Swarn S. Kalsi , Gregory L. Snitchler , Jeffrey M. Seuntjens
发明人： Swarn S. Kalsi , Gregory L. Snitchler , Jeffrey M. Seuntjens
IPC分类号： H01F6/00 , H01F6/06 , H02H9/02 , H01F1/00
CPC分类号： H01F6/06 , H01F2006/001 , Y10S505/705 , Y10T29/49014 , Y10T29/49071
摘要： A superconducting magnetic coil includes a first superconductor formed of an anisotropic superconducting material for providing a low-loss magnetic field characteristic for magnetic fields parallel to the longitudinal axis of the coil and a second superconductor having a low loss magnetic field characteristic for magnetic fields perpendicular to the longitudinal axis of the coil. The first superconductor has a normal state resistivity characteristic conducive for providing current limiting in the event that the superconducting magnetic coil is subjected to a current fault.
摘要翻译：超导磁线圈包括由各向异性超导材料形成的第一超导体，用于为平行于线圈的纵向轴线的磁场提供低损耗磁场特性，以及具有低损耗磁场特性的第二超导体，用于垂直于线圈的纵轴。第一超导体具有正常的电阻率特性，有助于在超导磁线圈受到电流故障的情况下提供限流。

9. 发明授权

US06762673B1 Current limiting composite material 有权
标题翻译：限流复合材料
公开(公告)号：US06762673B1
公开(公告)日：2004-07-13
申请号：US09488742
申请日：2000-01-20
申请人： Alexander Otto , Ralph P. Mason , Craig J. Christopherson , Peter R. Roberts , Steven Fleshler , Gilbert N. Riley, Jr. , Swarn S. Kalsi , Gregory L. Snitchler , Robert C. Diehl , Dietrich Bonmann , Martin Lakner , Willi Paul , Harry Zueger
发明人： Alexander Otto , Ralph P. Mason , Craig J. Christopherson , Peter R. Roberts , Steven Fleshler , Gilbert N. Riley, Jr. , Swarn S. Kalsi , Gregory L. Snitchler , Robert C. Diehl , Dietrich Bonmann , Martin Lakner , Willi Paul , Harry Zueger
IPC分类号： H01C1014
CPC分类号： H01B12/16 , H01F2027/2819 , H01L39/16 , Y02E40/647 , Y10S505/881
摘要： An elongated current limiting composite material comprising one or more high-temperature superconductor filaments and a second electrically conductive member, which may include a sheath of high bulk resistivity surrounding the filament. The current limiter exhibits dissipation in the range of 0.05-0.5 V/cm at currents of 3-10 times the operating current, thereby minimizing fault currents and improving recovery capability.
摘要翻译：包括一个或多个高温超导体细丝和第二导电构件的细长限流复合材料，其可以包括围绕细丝的高体积电阻率的护套。电流限制器在工作电流的3-10倍的电流下表现出0.05-0.5 V / cm的范围内的耗散，从而最大限度地减少故障电流并提高恢复能力。

10. 发明授权

US06664672B2 Enhancement of stator leakage inductance in air-core machines 有权
标题翻译：增强机芯定子漏电感
公开(公告)号：US06664672B2
公开(公告)日：2003-12-16
申请号：US09905611
申请日：2001-07-13
申请人： Swarn S. Kalsi , Gregory L. Snitchler
发明人： Swarn S. Kalsi , Gregory L. Snitchler
IPC分类号： H02K900
CPC分类号： H02K55/04 , H02K11/01 , Y02E40/625
摘要： A method of maintaining a desired level of sub-transient reactance in a superconducting machine includes specifying a desired level of sub-transient reactance. A stator assembly is produced that includes at least one stator coil assembly having a first predefined length. A rotor assembly is produced that is configured to rotate within the stator assembly. An asynchronous field filtering shield, having a second predefined length that is less than the first predefined length, is positioned between the stator assembly and the rotor assembly. The desired level of sub-transient reactance is achieved by adjusting either the first predefined length or the second predefined length.
摘要翻译：在超导机器中保持期望的次瞬态电抗水平的方法包括指定期望的次瞬态电抗水平。制造定子组件，其包括具有第一预定长度的至少一个定子线圈组件。制造转子组件，其被配置成在定子组件内旋转。具有小于第一预定长度的第二预定长度的异步场过滤屏蔽被定位在定子组件和转子组件之间。通过调整第一预定义长度或第二预定义长度来实现期望水平的亚瞬态电抗。

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