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Matches 151 - 200 out of 2,570

Document Document Title
WO/2007/144231A1
The invention relates to a machine with an uncooled rotor, which is mounted such that it is capable of rotating about an axis of rotation and which has cutouts or flattened portions on its outside. At least one rotor winding, which is ac...  
WO/2007/124195A3
A stator coil assembly includes a cylindrical support tube with first and second pluralities of stator coils disposed radially around the support tube. Each stator coil includes first, second, third, and fourth linear segments, each havi...  
WO/2007/124195A2
A stator coil assembly includes a cylindrical support tube with first and second pluralities of stator coils disposed radially around the support tube. Each stator coil includes first, second, third, and fourth linear segments, each havi...  
WO/2007/069433A1
[PROBLEMS] To provide a noncontact apparatus for performing rotating process to a subject to be processed, without contaminating environment in an airtight container. [MEANS FOR SOLVING PROBLEMS] A spin head (1) is held on a holding tabl...  
WO/2007/062782A1
The invention relates to a linear motor 1 and, in particular, to a primary part 10 of the linear motor 1 for movement of a secondary part 2, having a plurality of coils 11A, 11B for production of a magnetic field which produces a force b...  
WO/2007/054366A1
The invention relates to a primary part (10) of a linear motor having a receptacle (2) for a secondary part (3), which can move along an axis (4) in the receptacle (2), having a plurality of annular coils (13), which are arranged coaxial...  
WO/2007/036429A1
The invention relates to a synchronous machine which comprises a magnet wheel and a stator winding which are necessary for an excitation device. It is also necessary to transfer energy to a magnet wheel inductivity, preferably, energy to...  
WO/2007/036430A1
Electric energy is transferred to the magnet field coils of a rotor of an electric machine. The magnet field coils are made of a super-conductive material, such that the rotor is located in a shielded manner in a low temperature range. A...  
WO/2007/034333A2
An acyclic homopolar electromechanical power converter that uses superconducting series connected rotor elements for series summation of magnetomotive and electromotive force. The novel rotor assembly comprises a plurality of conductor e...  
WO/2007/033858A1
The machine (2) contains a rotor (5) with a hot rotor housing (6) in which a cold part (8) with a superconductive rotor winding is located. A part which acts as a baffle screen (10) is provided on the outside of the rotor housing (6), fa...  
WO/2007/034333A3
An acyclic homopolar electromechanical power converter that uses superconducting series connected rotor elements for series summation of magnetomotive and electromotive force. The novel rotor assembly comprises a plurality of conductor e...  
WO/2007/032472A1
A single coil (1) is formed by a superconducting line wound in a lace track shape. Three (A, B, C) of the coils are coaxially arranged around a center O of a region (2) where a rotary magnetic field is to be generated and another three (...  
WO/2007/029823A1
A superconducting synchronous machine produced with high magnetization efficiency while damping the impact in pulse magnetization. The superconducting synchronous machine has a casing structure (2), a magnetizing coil (6) fixed to the ca...  
WO/2007/023589A1
A magnetic repulsion force is generated from a secondary coil by conducting current through a primary coil and the secondary coil is moved in the direction receding from the primary coil or approaching the primary coil. A superconducting...  
WO/2007/013207A1
A superconducting device is provided with a coil formed of a superconducting material, an iron core whereupon the coil is attached, and a magnetic body arranged in a magnetic circuit and magnetized by a magnetic flux. The magnetic circui...  
WO/2007/013206A1
An axial motor in which an armature side stator (13), a pair of rotors, and a pair of stators are arranged with spacings in the axial direction of a drive shaft (34). The armature side stator (13) has armature coils (24). The pair of rot...  
WO/2006/096742A1
A method for in-situ solid lubrication of sliding electrical contacts includes the steps of providing a device having a movable electrically conductive first member (110) and an electrically conductive second member (105,106,107), the fi...  
WO/2006/090112A1
The present invention provides an exciter assembly for supplying a field current to the rotor windings (16) of a superconducting synchronous machine. The exciter assembly includes a pulse transformer having a stationary primary winding (...  
WO/2006/082138A1
The motor device comprises a motor (2) with a rotor (5) rotating about an axis (A), the superconductive winding (10) of which is coupled to a central refrigerant cavity (12) via a winding support (9) in a thermally conductive manner. The...  
WO/2006/082194A1
The machine system comprises a machine (2) provided with a rotor that can be rotated about an axis (A), with a superconductor winding (10) that is coupled in a heat-conducting manner to a central coolant area (31) of a fixed heat conduct...  
WO/2006/080280A1
A cryogenic fluid supply/discharge device for supplying/discharging a cryogenic fluid to/from a plurality of internal space channels (25) in the rotor assembly (20) of a superconducting motor (2) comprising a rotary joint shaft (32) and ...  
WO/2006/068039A1
Stators (12, 13) are oppositely arranged in the axial direction of a rotor (11), and field coils (15) or permanent magnets (33) are arranged around the axis of the rotor (11). Armature coils (17, 19) are provided on the stators (12, 13) ...  
WO/2006/068042A1
A series coupling synchronous axial gap motor comprising a rotary shaft as a main shaft, and rotors and stators stacked alternately in the axial direction through required air gaps. The rotor is secured to the rotary shaft, the stator is...  
WO/2006/018402A1
The invention relates to a rotor having an uncooled rotor base (4), which, in axial recesses on its exterior, is provided with cryostats that have radially inner bottom elements (12a). The recesses accommodate a field winding (16) compri...  
WO/2006/016134A1
A superconducting electrical machine has rotor and stator assemblies. A first rotor assembly (2) is located to rotate within a stator assembly (14) and is spaced from the stator assembly by an air gap G1. A second rotor assembly (4) is l...  
WO/2005/112237A1
The invention relates to a synchronous machine (6) comprising a, for example, supraconductive rotor winding and a normal-conducting stator winding (11) to be cooled. The stator winding (11) is at least partially arranged in a carrier str...  
WO/2005/096322A1
A method of forming a low AC loss, fully transposed cabled superconductor from multiple superconducting subconductors cut in a serpentine form from a wider superconducting tape is disclosed. By assembling pre-cut subconductor tapes a cab...  
WO/2005/089095A3
A superconducting tape (1) is disclosed, including a substrate (10), a buffer layer (12) overlying the substrate (10), a superconductor layer (14) overlying the buffer layer (12), and an electroplated stabilizer layer (18) overlying the ...  
WO/2005/089095A2
A superconducting tape (1) is disclosed, including a substrate (10), a buffer layer (12) overlying the substrate (10), a superconductor layer (14) overlying the buffer layer (12), and an electroplated stabilizer layer (18) overlying the ...  
WO/2005/088811A1
An electromagnetomechanical device for converting the magnetic energy of permanent or superconducting magnets into mechanical work, including two mutually magnetically repelling identical movable magnetised blocks (1, 2), a resilient sys...  
WO/2005/060084A1
A motor converts an electric energy into a rotary motion energy. A linear motor car can obtain a rectilinear motion energy but it requires a track facility. A super-conductive electromagnetic engine has an objective to convert an electri...  
WO2004102769A3
A homopolar machine produces an axial counter force on the rotating shaft (104) to compensate for the load on the shaft's thrust bearing (109) to reduce wear and noise and prolong bearing life. The counter force is produced through magne...  
WO2004075374A3
An extended stator core (220, 320, 420, 505) in a motor/generator (200, 300, 400, 500) can be utilized to mitigate losses in end regions of the core (220, 320, 420, 505) and a frame of the motor/generator (200, 300, 400, 500). To mitigat...  
WO/2005/024993A1
The superconductive engine disclosed in the present invention is a novel superconductive engine transforms and outputs power by utilizing the changing of magnetic field, which is generated by the pole switching circuit under superconduct...  
WO/2004/101356A1
Disclosed is a ship propulsion system comprising a synchronous machine (6) with an especially superconducting rotor winding that is to be subjected to intense cooling and a normally conducting stator winding (11) which is to be cooled. T...  
WO/2004/102769A2
A homopolar machine produces an axial counter force on the rotating shaft (104) to compensate for the load on the shaft’s thrust bearing (109) to reduce wear and noise and prolong bearing life. The counter force is produced through mag...  
WO/2004/102779A1
The motor device comprises a motor (2) with a rotor (5) rotating about an axis (A), the superconducting winding of which is coupled with thermal conduction to a central refrigerant cavity (12). The cavity (12) forms a single-tube system,...  
WO/2004/075383A1
A rotor assembly includes a substantially cylindrical support structure having at least one first region, and at least one second region. At least one rotor coil is positioned within each first region of the substantially cylindrical sup...  
WO/2004/075374A2
An extended stator core (220, 320, 420, 505) in a motor/generator (200, 300, 400, 500) can be utilized to mitigate losses in end regions of the core (220, 320, 420, 505) and a frame of the motor/generator (200, 300, 400, 500). To mitigat...  
WO/2004/068682A1
The invention relates to a machine comprising a rotor (2), which is mounted to rotate about a rotational axis (A) and comprises a superconducting rotor winding (5) that is located in at least one cryostat (10) and is cooled by a coolant ...  
WO/2004/064231A1
It is possible to provide a superconductor magnetization device and a superconducting synchronization device capable of constituting a smaller-size device using a superconductor as a magnet with a simple configuration. The superconductor...  
WO/2004/057728A1
In order to be able to better utilize the winding space of an electrical machine with an air-gap winding, the invention provides that the air-gap winding is formed by bunched conductors (4).  
WO/2004/057741A1
Disclosed is a machine (2) comprising a rotor (5) that is rotatable about an axis of rotation (A) and an especially superconducting coil (10) which is to be chilled to a low temperature and is enveloped by a fixing means (12) that is pro...  
WO/2004/017503A1
The machine (2) comprises a rotor (5) with a winding (10) for cooling, which is in particular superconducting, in a winding support (9). A device (8a) with a composite body (13) made of fibre-reinforced plastic is provided, for retention...  
WO2003047961A3
The invention relates to a boat propulsion system comprising at least one propeller (8), at least one electric motor (7) by means of which the at least one propeller can be driven, and one converter-fed power supply unit. The at least on...  
WO/2003/101830A1
The invention relates to an electrical rudder propeller (4) for a navy ship, e.g. a frigate, a corvette or a fast patrol boat. Said rudder propeller comprises at least one electric motor (5, 6) and at least one propeller (4) which is arr...  
WO/2003/098786A1
The invention relates to a superconductive device (2) containing a rotor (5) that can be rotated about an axis of rotation (A) and that comprises a superconductive winding (10) in a winding support (9). Said winding support has a central...  
WO2003019759A3
The invention relates to superconducting electrical machines, for example motors or generators, especially high-temperature superconducting machines. The inventive machines comprise a rotor equipped with superconductors, especially high-...  
WO2003065767A3
The invention relates to a device for heating cold parts with a high thermal mass, arranged in a thermally insulating cryostat housing for superconductive coils. Said device comprises an electric heating system which is arranged in the c...  
WO/2003/079522A1
The superconducting winding (2) comprises a rotor (5) which may rotate about a rotation axis (A) with a superconducting winding (10) in a thermally conducting winding support (9). Said winding support (9) comprises a central coolant cavi...  

Matches 151 - 200 out of 2,570