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1. 发明授权

US07786645B2 Superconducting machine stator 有权
标题翻译：超导机定子
公开(公告)号：US07786645B2
公开(公告)日：2010-08-31
申请号：US11516970
申请日：2006-09-07
申请人： Bruce B. Gamble , Gregory L. Snitchler , Darrell Morrison
发明人： Bruce B. Gamble , Gregory L. Snitchler , Darrell Morrison
IPC分类号： H02K1/12
CPC分类号： H02K3/47 , H02K3/24 , H02K9/005
摘要： A stator for an electrical machine includes a back iron including a substantially cylindrical annular structure having an inner surface and an axis. A plurality of supports are fabricated of non-magnetic material, each support extending parallel to the axis of the annular structure along the inner surface of the annular structure, each support including a primary base and at least two primary support members. The primary bases substantially conform to the inner surface of the back iron with the primary support members extending radially inward from the primary base towards the axis of the annular structure. A stator winding is positioned between the at least two primary support members and between the primary base of the support and the axis of the annular structure.
摘要翻译：一种用于电机的定子包括一个后铁，其包括具有内表面和轴线的基本圆柱形的环形结构。多个支撑件由非磁性材料制成，每个支撑件沿着环形结构的内表面平行于环形结构的轴线延伸，每个支撑件包括主基座和至少两个主支撑构件。主底座基本上符合后铁的内表面，其中主支撑构件从主底座朝向环形结构的轴线径向向内延伸。定子绕组定位在至少两个主要支撑构件之间并且位于支撑件的主基座和环形结构的轴线之间。

2. 发明申请

US20080061637A1 Superconducting machine stator 有权
标题翻译：超导机定子
公开(公告)号：US20080061637A1
公开(公告)日：2008-03-13
申请号：US11516970
申请日：2006-09-07
申请人： Bruce B. Gamble , Gregory L. Snitchler , Darrell Morrison
发明人： Bruce B. Gamble , Gregory L. Snitchler , Darrell Morrison
IPC分类号： H02K9/00 , H02K9/20 , H02K3/48
CPC分类号： H02K3/47 , H02K3/24 , H02K9/005
摘要： A stator for an electrical machine includes a back iron including a substantially cylindrical annular structure having an inner surface and an axis. A plurality of supports are fabricated of non-magnetic material, each support extending parallel to the axis of the annular structure along the inner surface of the annular structure, each support including a primary base and at least two primary support members. The primary bases substantially conform to the inner surface of the back iron with the primary support members extending radially inward from the primary base towards the axis of the annular structure. A stator winding is positioned between the at least two primary support members and between the primary base of the support and the axis of the annular structure.
摘要翻译：一种用于电机的定子包括一个后铁，其包括具有内表面和轴线的基本上圆柱形的环形结构。多个支撑件由非磁性材料制成，每个支撑件沿着环形结构的内表面平行于环形结构的轴线延伸，每个支撑件包括主基座和至少两个主支撑构件。主底座基本上符合后铁的内表面，其中主支撑构件从主底座朝向环形结构的轴线径向向内延伸。定子绕组定位在至少两个主要支撑构件之间并且位于支撑件的主基座和环形结构的轴线之间。

3. 发明授权

US09012779B2 Reduced-loss bucking bundle low voltage cable 有权
标题翻译：降损型降压束低压电缆
公开(公告)号：US09012779B2
公开(公告)日：2015-04-21
申请号：US13435197
申请日：2012-03-30
申请人： Gregory L. Snitchler , Bruce B. Gamble , Glenn C. Driscoll , Timothy MacDonald
发明人： Gregory L. Snitchler , Bruce B. Gamble , Glenn C. Driscoll , Timothy MacDonald
IPC分类号： H01B7/00 , H01B12/02 , H01B7/30
CPC分类号： H01B12/02 , H01B7/30 , Y02E40/641
摘要： A cable includes a plurality of bundles of insulated electrical conductors, each bundle having a first conductor, a second conductor, and a third conductor in a layered configuration. The first conductor of each bundle is connected in parallel to the first conductor of the remaining bundles, the second conductor of each bundle is connected in parallel to the second conductor of the remaining bundles, and the third conductor of each bundle is connected in parallel to the third electrical conductor of the remaining bundles. In addition, within each bundle, the first, second and third electrical conductors are configured so that a magnetic field generated in response to currents flowing within the bundle is zero as seen at a plane oriented transverse to an electrical conduction direction of the cable and located between the ends of the cable.
摘要翻译：电缆包括多个绝缘电导体束，每个束具有分层构造的第一导体，第二导体和第三导体。每个束的第一导体与剩余束的第一导体并联连接，每个束的第二导体与剩余束的第二导体并联连接，并且每个束的第三导体并联连接到剩下的束的第三个电导体。此外，在每个束内，第一，第二和第三电导体被构造成使得响应于在束内流动的电流产生的磁场为零，如在垂直于电缆的导电方向定向的平面所看到的，在电缆的两端之间。

4. 发明申请

US20130255991A1 REDUCED-LOSS BUCKING BUNDLE LOW VOLTAGE CABLE 有权
标题翻译：降低损耗电池组低压电缆
公开(公告)号：US20130255991A1
公开(公告)日：2013-10-03
申请号：US13435197
申请日：2012-03-30
申请人： Gregory L. Snitchler , Bruce B. Gamble , Glenn C. Driscoll , Timothy MacDonald
发明人： Gregory L. Snitchler , Bruce B. Gamble , Glenn C. Driscoll , Timothy MacDonald
IPC分类号： H01B7/00
CPC分类号： H01B12/02 , H01B7/30 , Y02E40/641
摘要： A cable includes a plurality of bundles of insulated electrical conductors, each bundle having a first conductor, a second conductor, and a third conductor in a layered configuration. The first conductor of each bundle is connected in parallel to the first conductor of the remaining bundles, the second conductor of each bundle is connected in parallel to the second conductor of the remaining bundles, and the third conductor of each bundle is connected in parallel to the third electrical conductor of the remaining bundles. In addition, within each bundle, the first, second and third electrical conductors are configured so that a magnetic field generated in response to currents flowing within the bundle is zero as seen at a plane oriented transverse to an electrical conduction direction of the cable and located between the ends of the cable.
摘要翻译：电缆包括多个绝缘电导体束，每个束具有分层构造的第一导体，第二导体和第三导体。每个束的第一导体与剩余束的第一导体并联连接，每个束的第二导体与剩余束的第二导体并联连接，并且每个束的第三导体并联连接到剩下的束的第三个电导体。此外，在每个束内，第一，第二和第三电导体被构造成使得响应于在束内流动的电流产生的磁场为零，如在垂直于电缆的导电方向定向的平面所看到的，在电缆的两端之间。

5. 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.

6. 发明授权

US5965959A Superconducting magnets and power supplies for superconducting devices 失效
公开(公告)号：US5965959A
公开(公告)日：1999-10-12
申请号：US674448
申请日：1996-07-02
申请人： Bruce B. Gamble , Calman Gold , Gregory L. Snitchler
发明人： Bruce B. Gamble , Calman Gold , Gregory L. Snitchler
IPC分类号： H01F6/00 , H01H47/00 , H01F1/00
CPC分类号： H01F6/005 , G01R33/3815 , Y10T307/747 , Y10T307/826
摘要： The invention provides an apparatus for supplying power to superconducting loads includes a current source, a cryogenic region (e.g., a cryogenic chamber), a first switching device in series between the current source and a superconducting load, and a second switching device in parallel with the superconducting load. The switching devices are arranged so that, when the first is closed and the second is open, recharging current is supplied to the superconducting load. The second switching device serves as a shunt. When it is closed and the first is open, current recirculates through the persistent (or partially persistent) superconducting load. The invention also provides a superconducting magnet incorporating such a power supply.

7. 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。

8. 发明授权

US06157094A Superconducting magnets and power supplies for superconducting devices 有权
标题翻译：超导磁体和超导装置的电源
公开(公告)号：US06157094A
公开(公告)日：2000-12-05
申请号：US328677
申请日：1999-06-09
申请人： Bruce B. Gamble , Calman Gold , Gregory L. Snitchler
发明人： Bruce B. Gamble , Calman Gold , Gregory L. Snitchler
IPC分类号： H01F6/00 , H01H47/00 , H01F1/00
CPC分类号： H01F6/005 , G01R33/3815 , Y10T307/747 , Y10T307/826
摘要： The invention provides an apparatus for supplying power to superconducting loads includes a current source, a cryogenic region (e.g., a cryogenic chamber), a first switching device in series between the current source and a superconducting load, and a second switching device in parallel with the superconducting load. The switching devices are arranged so that, when the first is closed and the second is open, recharging current is supplied to the superconducting load. The second switching device serves as a shunt. When it is closed and the first is open, current recirculates through the persistent (or partially persistent) superconducting load. The invention also provides a superconducting magnet incorporating such a power supply.
摘要翻译：本发明提供了一种用于向超导负载供电的装置，包括电流源，低温区（例如低温室），串联在电流源和超导负载之间的第一开关装置，以及与超导载荷。开关装置被布置成使得当第一闭合并且第二闭合时，向超导载荷提供再充电电流。第二开关装置用作分流器。当其闭合并且第一个是开路时，电流再循环通过持续（或部分持续的）超导负载。本发明还提供一种包含这种电源的超导磁体。

9. 发明授权

US5777420A Superconducting synchronous motor construction 失效
标题翻译：超导同步电机施工
公开(公告)号：US5777420A
公开(公告)日：1998-07-07
申请号：US682923
申请日：1996-07-16
申请人： Bruce B. Gamble , Gregory L. Snitchler
发明人： Bruce B. Gamble , Gregory L. Snitchler
IPC分类号： H02K55/04 , H02K9/00
CPC分类号： H02K55/04
摘要： A rotor assembly for use within a superconducting electric motor includes a superconducting winding formed of high temperature superconductor and during operation, generates a flux path within the rotor assembly; and a high permeability magnetic material, positioned within at least a portion of the flux path so as to decrease the overall reluctance of the flux path. The rotor assembly may include a support member having an internal volume and formed of a non-magnetic, high-strength resilient material. The support member supports on its outer surface the superconducting winding and within its internal volume, the high permeability magnetic material. The magnetic material may be in the form of a core member to provide the low reluctance portion to the flux path generated by the superconducting winding.
摘要翻译：在超导电动机中使用的转子组件包括由高温超导体形成的超导绕组，并且在操作期间，在转子组件内产生磁通路径; 以及高磁导率磁性材料，其位于所述磁通路径的至少一部分内，以减小所述磁通路径的总磁阻。转子组件可以包括具有内部容积并由非磁性的高强度弹性材料形成的支撑构件。支撑构件在其外表面上支撑超导绕组，并在其内部体积内支撑高磁导率磁性材料。磁性材料可以是芯构件的形式，以将低磁阻部分提供给由超导绕组产生的磁通路径。

10. 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。

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