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公开(公告)号：US06765151B2
公开(公告)日：2004-07-20
申请号：US10154566
申请日：2002-05-24
Applicant: Leslie G. Fritzemeier , Cornelis Leo Hans Thieme , Steven Fleshler , John D. Scudiere , Gregory L. Snitchler , Bruce B. Gamble , Robert E. Schwall , Dingan Yu , Alexander Otto , Elliott D. Thompson , Gilbert N. Riley, Jr.
Inventor： Leslie G. Fritzemeier , Cornelis Leo Hans Thieme , Steven Fleshler , John D. Scudiere , Gregory L. Snitchler , Bruce B. Gamble , Robert E. Schwall , Dingan Yu , Alexander Otto , Elliott D. Thompson , Gilbert N. Riley, Jr.
IPC: H01B1200
CPC classification number: H01L39/248 , C30B23/02 , C30B29/16 , H01L39/143 , H01L39/2425 , H01L39/2451 , H01L39/2461 , Y10S505/926
Abstract: This invention relates to a practical superconducting conductor based upon biaxially textured high temperature superconducting coatings. In particular, methods for producing flexible and bend strain-resistant articles and articles produced in accordance therewith are described which provide improved current sharing, lower hysteretic losses under alternating current conditions, enhanced electrical and thermal stability and improved mechanical properties between otherwise isolated films in a coated high temperature superconducting (HTS) wire. Multilayered materials including operational material which is sensitive to bend strain can be constructed, in which the bend strain in the region in which such operational material is located is minimized. The invention also provides a means for splicing coated tape segments and for termination of coated tape stack ups or conductor elements. In one embodiment, a multi-layer high temperature superconductor is provided and includes first and second high temperature superconductor coated elements. Each element includes a substrate, at least one buffer deposited on the substrate, a high temperature superconductor layer, and a cap layer. The first and second high temperature superconductor coated elements are joined at the first and second cap layers.
Abstract translation: 本发明涉及一种基于双轴织构的高温超导涂层的实用超导导体。 特别地，描述了用于生产柔性和弯曲耐应变制品的方法以及根据本发明生产的制品，其提供了改进的电流共享，在交流电流条件下的较低的滞后损耗，增强的电和热稳定性以及在其中隔离的膜中的改善的机械性能 涂覆高温超导（HTS）线。 可以构造包括对弯曲应变敏感的操作材料的多层材料，其中使得这种操作材料所在的区域中的弯曲应变最小化。 本发明还提供了用于拼接涂覆的带段和用于终止涂覆的带堆叠或导体元件的装置。在一个实施例中，提供了多层高温超导体，并且包括第一和第二高温超导体涂覆元件。 每个元件包括衬底，沉积在衬底上的至少一个缓冲器，高温超导体层和帽层。 第一和第二高温超导体涂覆元件在第一和第二盖层处接合。
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公开(公告)号：US06509819B2
公开(公告)日：2003-01-21
申请号：US09359497
申请日：1999-07-23
Applicant: Gregory L. Snitchler , Bruce B. Gamble , John P. Voccio
Inventor： Gregory L. Snitchler , Bruce B. Gamble , John P. Voccio
IPC: H01F100
CPC classification number: H02K3/18 , H01F6/06 , H01F27/2871 , H01F41/048 , H01F41/061 , H02K55/04 , Y02E40/625
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US5880068A
公开(公告)日：1999-03-09
申请号：US730870
申请日：1996-10-18
Applicant: Bruce B. Gamble , Anthony J. Rodenbush , Gregory L. Snitchler , Roman J. Jedras
Inventor： Bruce B. Gamble , Anthony J. Rodenbush , Gregory L. Snitchler , Roman J. Jedras
CPC classification number: H01F6/065
Abstract: The invention relates to a high-temperature superconductor lead element including a plurality of lengths of high-temperature superconductor electrically connected in a non-collinear configuration, for example, next to and parallel with each other, to increase the thermal length of the lead element. A proximal end of a first of the lengths is configured for thermal connection to a warm thermal element and a distal end of a last of the lengths is configured for thermal connection to a cold thermal element. Each length of high-temperature superconductor includes a high-temperature superconductor plate having an electrically insulative support and a plurality of high-temperature superconductor tapes mounted, in a linear array, on the support. A plurality of high-temperature superconductor plates are arranged with their longitudinal axis parallel to form a cylindrical lead with "bad" self-fields in each plate being substantially cancelled by self-fields in neighboring plates.
Abstract translation: 本发明涉及一种高温超导体引线元件，其包括以非共线配置电连接的多个长度的高温超导体，例如彼此相邻并且彼此平行，以增加引线元件的热长度 。 第一长度的近端构造成用于热连接到暖热元件，并且最后一个长度的远端被配置为用于热连接到冷热元件。 每个长度的高温超导体包括具有电绝缘支撑件的高温超导体板和以线性阵列安装在支撑件上的多个高温超导体带。 多个高温超导体板被布置成其纵向轴线平行以形成圆柱形引线，每个板中的“不良”自我场基本上被相邻板中的自相位取消。
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公开(公告)号：US4295068A
公开(公告)日：1981-10-13
申请号：US40172
申请日：1979-05-18
Applicant: Bruce B. Gamble
Inventor： Bruce B. Gamble
CPC classification number: H02K55/04 , Y02E40/625 , Y10S505/878
Abstract: A dynamoelectric machine has a rotor including a driven shaft at one end thereof, an undriven shaft at the other end and a central section connecting said shafts. A superconducting field winding is disposed within said central section with a torque tube located concentrically with the rotor shafts. The torque tube and superconducting field winding are supported in cantilever fashion to one end of the rotor shafts.
Abstract translation: 电动机具有转子，其一端包括从动轴，另一端具有未驱动轴，连接所述轴的中心部。 超导场绕组设置在所述中心部分内，具有与转子轴同心地设置的扭矩管。 扭矩管和超导场绕组以悬臂方式支撑在转子轴的一端。
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公开(公告)号：US09012779B2
公开(公告)日：2015-04-21
申请号：US13435197
申请日：2012-03-30
Applicant: Gregory L. Snitchler , Bruce B. Gamble , Glenn C. Driscoll , Timothy MacDonald
Inventor： Gregory L. Snitchler , Bruce B. Gamble , Glenn C. Driscoll , Timothy MacDonald
CPC classification number: H01B12/02 , H01B7/30 , Y02E40/641
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：US20130255991A1
公开(公告)日：2013-10-03
申请号：US13435197
申请日：2012-03-30
Applicant: Gregory L. Snitchler , Bruce B. Gamble , Glenn C. Driscoll , Timothy MacDonald
Inventor： Gregory L. Snitchler , Bruce B. Gamble , Glenn C. Driscoll , Timothy MacDonald
IPC: H01B7/00
CPC classification number: H01B12/02 , H01B7/30 , Y02E40/641
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US07119644B2
公开(公告)日：2006-10-10
申请号：US10085471
申请日：2002-02-28
Applicant: Gregory L. Snitchler , Raymond T. Howard , John P. Voccio , Peter M Winn , James F. Maguire , Bruce B. Gamble , Swarn S. Kalsi
Inventor： Gregory L. Snitchler , Raymond T. Howard , John P. Voccio , Peter M Winn , James F. Maguire , Bruce B. Gamble , Swarn S. Kalsi
CPC classification number: H01F6/06 , H02K55/04 , Y02E40/625 , Y10S505/705 , Y10S505/879
Abstract: 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.
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公开(公告)号：US06888286B2
公开(公告)日：2005-05-03
申请号：US10061103
申请日：2002-02-01
Applicant: Raymond T. Howard , Bruce B. Gamble , Peter M. Winn , William T. Sand , Swarn S. Kalsi
Inventor： Raymond T. Howard , Bruce B. Gamble , Peter M. Winn , William T. Sand , Swarn S. Kalsi
CPC classification number: H02K55/04 , H02K3/24 , H02K3/47 , H02K9/22 , Y02E40/625
Abstract: A stator support system for supporting a stator coil assembly includes an inner support tube having an outer surface; spaced windings supported on the inner support tube with spaces between adjacent windings defining gaps; support members, each disposed within one of the gaps and having a first and second edge configured to mechanically engage the outer surface of the inner support tube; and a cross support positioned over the spaced winding and extending perpendicular to a longitudinal axis of the stator coil assembly. The cross support having a first edge configured to mechanically engage the second edge of the support members. The stator coil assembly can include a stator coil having at least one conductive winding; an electrically insulating material disposed around the stator coil; at least one cooling conduit for receiving a coolant from an outside source, the at least one cooling conduit disposed adjacent a first portion of an outer surface of the stator coil; and a thermally conductive member including graphite and disposed around the at least one cooling conduit and a second portion of the outer surface of the stator coil to transfer heat from the second portion to the at least one cooling conduit, thereby reducing the temperature gradient in the electrically insulating material.
Abstract translation: 用于支撑定子线圈组件的定子支撑系统包括具有外表面的内支撑管; 支撑在内部支撑管上的间隔的绕组，在相邻的绕组之间限定间隙; 支撑构件，每个支撑构件设置在一个间隙内，并且具有构造成机械地接合内部支撑管的外表面的第一和第二边缘; 以及位于所述间隔开的绕组上并且垂直于所述定子线圈组件的纵向轴线延伸的十字支架。 交叉支撑件具有被配置为机械地接合支撑构件的第二边缘的第一边缘。 定子线圈组件可以包括具有至少一个导电绕组的定子线圈; 设置在定子线圈周围的电绝缘材料; 至少一个用于从外部源接收冷却剂的冷却管道，所述至少一个冷却管道邻近所述定子线圈的外表面的第一部分设置; 以及包括石墨并且设置在所述至少一个冷却导管周围的导热构件和所述定子线圈的外表面的第二部分，以将热量从所述第二部分传递到所述至少一个冷却导管，从而降低所述定子线圈中的温度梯度 电绝缘材料。
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公开(公告)号：US06812601B2
公开(公告)日：2004-11-02
申请号：US10128535
申请日：2002-04-23
Applicant: Bruce B. Gamble , Ahmed Sidi-Yekhlef , Robert E. Schwall , David I. Driscoll , Boris A. Shoykhet
Inventor： Bruce B. Gamble , Ahmed Sidi-Yekhlef , Robert E. Schwall , David I. Driscoll , Boris A. Shoykhet
IPC: H02K900
CPC classification number: F28D15/0208 , F25B9/14 , F25D19/006 , F28D15/0275 , F28D15/06 , H01F6/04 , H02K9/00 , H02K9/193 , H02K9/20 , H02K55/04 , Y02E40/625 , Y10S505/878
Abstract: A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.
Abstract translation: 用于冷却超导体装置的系统包括位于静止参考系中的低温冷却器和低温冷却器外部的封闭循环系统。 封闭循环系统将静止参考系与超导体装置所在的旋转参考系相连接。 一种冷却超导体装置的方法包括将低温冷却器定位在静止的参考系中，并且通过位于低温冷却器外部的封闭循环系统将热量从位于旋转参考系中的超导体装置传递到低温冷却器。 封闭循环系统将静止参考系与旋转参考系相连接。
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公开(公告)号：US06376943B1
公开(公告)日：2002-04-23
申请号：US09140154
申请日：1998-08-26
Applicant: Bruce B. Gamble , Ahmed Sidi-Yekhlef , Robert E. Schwall , David I. Driscoll , Boris A. Shoykhet
Inventor： Bruce B. Gamble , Ahmed Sidi-Yekhlef , Robert E. Schwall , David I. Driscoll , Boris A. Shoykhet
IPC: H02K900
CPC classification number: F28D15/0208 , F25B9/14 , F25D19/006 , F28D15/0275 , F28D15/06 , H01F6/04 , H02K9/00 , H02K9/193 , H02K9/20 , H02K55/04 , Y02E40/625 , Y10S505/878
Abstract: A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.
Abstract translation: 用于冷却超导体装置的系统包括位于静止参考系中的低温冷却器和低温冷却器外部的封闭循环系统。 封闭循环系统将静止参考系与超导体装置所在的旋转参考系相连接。 一种冷却超导体装置的方法包括将低温冷却器定位在静止的参考系中，并且通过位于低温冷却器外部的封闭循环系统将热量从位于旋转参考系中的超导体装置传递到低温冷却器。 封闭循环系统将静止参考系与旋转参考系相连接。
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