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1. 发明授权

US4803391A Unipolar motor and mechanical conversion system and method 失效
标题翻译：单极电机和机械转换系统及方法
公开(公告)号：US4803391A
公开(公告)日：1989-02-07
申请号：US39382
申请日：1987-04-17
申请人： Sidney Abrahams
发明人： Sidney Abrahams
IPC分类号： H02K31/04 , H02K13/00
CPC分类号： H02K31/04
摘要： The electro-mechanical converter, that can be considered a unipolar motor, includes a rotatable rotor made of conductive but low permeability material having two axially spaced, radially protruding integral disks. The first disk is larger than the second disk, and two toroid magnets are disposed on either axial side of the first disk. The two magnets have opposing poles facing each other. The two magnets establish a circumferential, unidirectional magnetic field through the first disk over a radial mid-section of the disk. D.C. current is introduced at the edge of the disk, at a fixed location relative to the rotatable rotor via a mercury bath. The D.C. current is removed from the rotor assembly via the second disk and a second mercury bath.

2. 发明授权

US4716328A Magnetic field compensated liquid metal current collector for acyclic generator 失效
标题翻译：用于非循环发电机的磁场补偿液态金属集电器
公开(公告)号：US4716328A
公开(公告)日：1987-12-29
申请号：US815611
申请日：1986-01-02
申请人： Manoj R. Shah , Henry G. Lenz , William L. Bird, Jr
发明人： Manoj R. Shah , Henry G. Lenz , William L. Bird, Jr
IPC分类号： H02K13/00 , H02K31/04 , H02K31/00
CPC分类号： H02K31/04
摘要： Active compensation in the form of a pair of trim coils and passive compensation in the form of a solenoidal-shaped magnetic shunt are disclosed for shaping the magnetic field existing in the liquid metal current collector region of an acyclic generator such as to minimize the field component normal to the stator and rotor collector surfaces and thereby substantially eliminate the generation of circulating currents in the liquid metal medium.
摘要翻译：公开了以螺旋形磁分流器形式的一对修边线圈和无源补偿形式的有源补偿，用于对存在于非循环发生器的液态金属集流体区域中的磁场进行成形，以使场分量垂直于定子和转子收集器表面，从而基本上消除了液态金属介质中循环电流的产生。

3. 发明授权

US4712032A Liquid metal circulation in an acyclic generator collector 失效
标题翻译：非循环发生器收集器中的液态金属循环
公开(公告)号：US4712032A
公开(公告)日：1987-12-08
申请号：US939500
申请日：1986-12-08
申请人： Burton D. Hatch
发明人： Burton D. Hatch
IPC分类号： H01R39/64 , H02K31/04 , H02K31/00
CPC分类号： H02K31/04 , H01R39/646
摘要： To minimize the effects of magnetohydrodynamic surge forces acting on the liquid metal in the collector gap of an acyclic generator, fluid flow impedance members in the form of annular, axially spaced compliant brushes are disposed in the outboard liquid metal containment gap defined between closely spaced, stator and rotor stepped surface formations. These brushes impede the communication to the liquid metal in this containment gap of pressure fluctuations generated in the liquid metal in the collector gap resulting from variations in the generator current transiting the collector gap. A hydrostatic pressure head may thus be maintained consistently at a location intermediate the collector and containment gaps for pumping the liquid metal in a recirculating path.

4. 发明授权

US4208600A Disk/drum acyclic machine 失效
标题翻译：磁盘/鼓非循环机
公开(公告)号：US4208600A
公开(公告)日：1980-06-17
申请号：US898923
申请日：1978-04-21
申请人： Burton D. Hatch
发明人： Burton D. Hatch
IPC分类号： H02K31/04 , H02K55/06 , H02K31/00
CPC分类号： H02K31/04 , H02K55/06 , Y02E40/627 , Y10S505/877
摘要： A high power density acyclic machine is described which comprises a plurality of high current density field coils, a series drum and disk arrangement using liquid metal collectors, and shielding members as armature conductor material. The machine achieves maximum flux utilization by providing a plurality of disks connected in series and intersecting the magnetic flux of the field coils, and a drum connected in series between sets of disks also intersecting the flux from the field coils.
摘要翻译：描述了一种高功率密度非循环机，其包括多个高电流密度场线圈，使用液体金属收集器的串联鼓和盘布置，以及作为电枢导体材料的屏蔽构件。该机器通过提供串联连接并与励磁线圈的磁通相交的多个盘来实现最大的通量利用率，以及在与磁场线圈的磁通相交的磁盘组之间串联连接的磁鼓。

5. 发明授权

US4168446A Liquid metal current collector with compliant brush having flooded filaments 失效
标题翻译：具有柔顺刷的液态金属集电器具有淹丝
公开(公告)号：US4168446A
公开(公告)日：1979-09-18
申请号：US876570
申请日：1978-02-10
申请人： Burton D. Hatch
发明人： Burton D. Hatch
IPC分类号： H01R39/24 , H01R39/30 , H02K31/04 , H02K13/00
CPC分类号： H02K31/04 , H01R39/30 , H01R39/24
摘要： An electrical current collector for an acyclic machine employs a rotor collector ring encircled by a stator collector ring to which a compliant brush of electrically conductive filaments is attached. The gap between rotor collector ring and stator collector ring, including brush interstices, is flooded with liquid metal which is drawn around the rotor collector ring periphery when rotation begins. A thin film of liquid metal on the brush makes sliding contact with the rotor collector ring, enhancing conductivity between the rotor and stator collector rings through the brush filaments.
摘要翻译：用于非循环机的集电器采用由定子集电环环绕的转子收集环，导电丝的柔性刷附接到该定子收集环。转子收集环与定子收集环之间的间隙（包括电刷间隙）充满液态金属，当旋转开始时，该金属被绕转子集电环环绕。电刷上的液态金属薄膜与转子收集环滑动接触，增强转子和定子收集环之间通过刷丝的导电性。

6. 发明授权

US3854065A Device for increasing the pressure of a conductive liquid and unipolar dynamo incorporating said device 失效
标题翻译：用于增加导入液体的压力的装置和装有实体装置的单极动力装置
公开(公告)号：US3854065A
公开(公告)日：1974-12-10
申请号：US34684573
申请日：1973-04-02
申请人： ANVAR
发明人： RIOUX C , LUCIDARME J
IPC分类号： H02K31/04 , H02K44/04
CPC分类号： H02K31/04 , H02K44/04
摘要： The device comprises a crown of electrically insulated elongated blades which define between themselves a channel for the passage of the liquid. Inlet means are provided for the conductive liquid, electrical current generating means for creating in each channel a current perpendicular to the surface defined by the longitudinal directions of the walls of the blades, and means for generating a magnetic field transverse to the said walls.
摘要翻译：该装置包括电绝缘细长叶片的冠部，它们在它们之间限定用于液体通过的通道。为导电液体提供入口装置，电流产生装置用于在每个通道中产生垂直于由叶片的壁的纵向限定的表面的电流，以及用于产生横向于所述壁的磁场的装置。

7. 发明授权

US3796900A Current transfer in homopolar machines 失效
标题翻译：电动机的电流传递
公开(公告)号：US3796900A
公开(公告)日：1974-03-12
申请号：US3796900D
申请日：1972-03-15
申请人： INT RESEARCH & DEV CO LTD
发明人： MC NAB I
IPC分类号： H02K31/04 , H02K31/00
CPC分类号： H02K31/04
摘要： Current transfer in a homopolar dynamo-electric machine is effected by liquid metal which is caused to flow from the periphery of the rotor by centrifugal action and impinges on a stationary trough which provides a current transfer surface and serves to collect the liquid metal, which can then be recirculated to the rotor. The liquid metal is sprayed from an annular distribution trough which projects from the periphery of the rotor into the collecting trough.

8. 发明授权

US3743874A Homopolar machines with contacts of liquid metal 失效
标题翻译：具有液体金属接触的机器
公开(公告)号：US3743874A
公开(公告)日：1973-07-03
申请号：US3743874D
申请日：1971-11-18
申请人： ANVAR
发明人： CHABRERIE J , MAILFERT A
IPC分类号： H02K31/04 , H02K31/00
CPC分类号： H02K31/04
摘要： Homopolar motors or generators in which electrical contacts are made by filling the space between the rotor and stator with a liquid metal and especially machines of this type with a plurality of discs. An annular liquid body with ends electrically joined to the peripheral and central contacts of a fixed counter disc is divided into two concentric annuluses, and one of these is rotated in the direction of rotation of the rotor. The other annulus automatically rotates in the opposite direction. The radial widths of these annuluses are so selected that the electromotive forces which are induced therein cancel each other and the centrifugal pressures offset and counterbalance the centrifugal pressure due to movable bodies of liquid having their ends at the terminals of the electric contacts of the corresponding movable discs.
摘要翻译：通过用液体金属填充转子和定子之间的空间，特别是具有多个盘的这种类型的机器来制造电接触的同极电动机或发电机。具有电连接到固定计数盘的周边和中心触点的端部的环形液体体被分成两个同心圆环，并且其中之一沿转子的旋转方向旋转。另一个环沿相反方向自动旋转。这些环形件的径向宽度被选择成使得其中引入的电动势彼此抵消，并且离心压力偏移并抵消由于其端部处于相应可移动的电触头的端子处的液体的可移动体的离心压力光盘

9. 发明授权

US3585422A Homopolar dynamoelectric motor utilizing a moving, conductive fluid 失效
标题翻译：使用移动导电流体的HOMOPOLAR DYNAMOELECTRIC MOTOR
公开(公告)号：US3585422A
公开(公告)日：1971-06-15
申请号：US3585422D
申请日：1969-12-04
申请人： ALSTHOM CGEE
发明人： BURNIER PIERRE , BERTEAUX FRANCOIS
IPC分类号： H02K31/04 , H02N4/02
CPC分类号： H02K31/04
摘要： To provide for electrical contact to conductive fluid circulating in a magnetic field, and power transfer between an output shaft and the circulating fluid (the power transfer direction depending upon whether the machine operates as a generator, or as a motor), a fluid-type housing of insulating material is provided to have the fluid circulating therein, electrically conductive zones are located in the housing to provide electrical connection, and rotating blades in the form of paddle wheels, or the like, sealed against the outside are placed in the moving, conductive fluid. In one form, the housing is formed of circular, insulating discs with conductive cylindrical end walls and a conductive center, around which a super conducting magnet is placed; fluid ducts lead off from the center and a peripheral region of the discs; to turn the paddle wheels; in another embodiment, a toroidal, ring-shaped conduit is formed with magnets placed staggered along the duct, with conductive zone on facing, opposite sides of the duct offset from the magnets, the rotor and its blades being located in a bulge formed in the duct and in mechanical driving power transfer relationship to fluid circulating around the toroidal ring duct.

10. 发明授权

US3518474A Homopolar generators 失效
标题翻译： HOMOPOLAR发电机
公开(公告)号：US3518474A
公开(公告)日：1970-06-30
申请号：US3518474D
申请日：1966-11-08
申请人： COMMISSARIAT ENERGIE ATOMIQUE
发明人： REBUT PAUL-HENRI , TOROSSIAN ANTOINE
IPC分类号： H02K31/04 , H02K39/00 , H02K13/10
CPC分类号： H02K31/04 , H02K39/00

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