| Document |
Document Title |
|
WO/2008/077048A2 |
Substrate processing methods and apparatus are disclosed. In some embodiments a substrate processing apparatus may comprise a support structure and a moveable stage including first and second stages. The moveable stage has one or more ma...
|
|
WO/2008/064796A1 |
The invention relates to a method for the fast and cost-effective production of workpieces with magnets, wherein permanent magnets are placed in a casting mold. Next, reinforcement material is introduced to reinforce one or multiple sele...
|
|
WO/2008/055917A2 |
A bearing arrangement (1), in particular for a machine tool, comprises a stator (3) and a rotor (2) movably mounted relative to the above, wherein for mounting the rotor (2), a roller bearing (4) and a magnetic bearing (5) are provided. ...
|
|
WO/2008/054248A2 |
The invention relates to magnetic bearings. The inventive magnetic bearing comprises a body, shaft, stator and a rotor, which are positioned at an operating air gap with respect to each other. The stator is embodied in the form of a holl...
|
|
WO/2008/031406A1 |
The invention relates to a work spindle, particularly for a machining machine tool, having a drive shaft that has a free end for driving a machining tool, two bearings, in which the drive shaft is pivot-mounted on an axis, and a drive fo...
|
|
WO/2008/019947A2 |
The invention relates to a sliding bearing (1) which comprises a bearing body (2) in which a body (3) which is to be mounted is arranged. Said bearing body (2) is surrounded by a support body (4). The aim of the invention is to improve a...
|
|
WO/2008/015069A1 |
A rotary table mounting and drive device (1), comprising a rotary table (3) which is rotatably mounted on a frame (2) and for the mounting of which an axial/radial rolling bearing arrangement (4) and an active magnetic bearing arrangemen...
|
|
WO/2008/000335A1 |
The invention relates to a bearing unit for a spinning rotor (3), the rotor shaft (4) of which is supported in a contactless manner in a magnetic bearing assembly (5), said magnetic bearing assembly (5) having permanent magnet bearing co...
|
|
WO/2007/124982A2 |
Disclosed is a retainer bearing (1) for retaining a rotor shaft of an electric machine. Said retainer bearing (1) comprises an outer bearing ring (2) and an inner bearing ring (5). At least one gliding element (7) which is preloaded in a...
|
|
WO/2007/127398A2 |
A fluid bearing (203) includes first and second hydrostatic pads (330,331,332,334) formed in a surface of an insert (338) and positioned to exert a separating force, and a land (328) formed on the surface of the insert and configured to ...
|
|
WO/2007/104374A1 |
The invention relates to a rotor shaft of a spinning rotor (3) which is supported without any contact being made in a permanent-magnet bearing arrangement, for an open-end spinning apparatus (1) with revolving magnetic-bearing components...
|
|
WO/2007/054336A1 |
The invention relates to a device (1) for the intensive mixing of a liquid with at least one solid or liquid additive to form a dispersion. Said device comprises a sealed housing (10) and a motor-driven, revolving suction unit that is si...
|
|
WO/2007/043889A1 |
An apparatus for controlling the supply of barrier gas to a compressor module comprising a pressure housing (3) containing an electric motor (1) which via a shaft (8) is drivably connected to a compressor (2). The shaft (8) is supported ...
|
|
WO/2007/031751A1 |
A disc arrangement for an electromagnetic machine, the disc arrangement comprising a magnetic source disc and a reinforcement element associated with the magnetic source disc to one side to inhibit buckling.
|
|
WO/2007/031758A2 |
A rotor disc for a magnetic bearing comprises a plurality of concentric bands, an outer concentric band (4) and an inner concentric band (6) having a thickness substantially to match respectively outer conductive paths (2) and inner cond...
|
|
WO/2007/023836A1 |
A turbine unit for refrigerating/cooling an air cycle, wherein a compressor vane wheel (6a) and a turbine vane wheel (7a) are fitted to both ends of a spindle (13), and the compressor vane wheel (6a) is driven by a power generated by the...
|
|
WO/2007/024031A1 |
Disclosed herein is a staric bearing conveying apparatus having magnetically preloading and motional error correcting functions. The apparatus comprises a guide (20) having a guide surface (21) formed on one side of the guide facing a ta...
|
|
WO/2007/017366A1 |
Disclosed is a high-speed turbomachine comprising a magnetic bearing (22, 23) and a retainer bearing for mounting the rotor. The retainer bearing is embodied as a sliding bearing (26, 27) and encompasses a bearing shell (28) at the stato...
|
|
WO/2007/006420A1 |
Method for operating an electromotive drive, in particular an individual drive of a textile machine, comprising a rotor (1), which is mounted in contactless fashion, at least one catch bearing (10), against which the rotor (1) bears befo...
|
|
WO/2007/003547A1 |
The invention relates to a device for determining the center deviation of a shaft (3) comprising a stator (1) in which an exciting winding system provided with a number of Perr pole pairs is arranged and two output winding systems provid...
|
|
WO/2006/134084A2 |
The magnetic bearing device (12) contains soft-magnetic rotor disc elements (4i), which radially engage inside one another, and soft-magnetic stator disc elements (7i). These elements (4i, 7i) are, on their sides facing one another, prov...
|
|
WO/2006/074560A2 |
A distance sensor and a magnetic bearing device with such a sensor are disclosed. The sensor includes at least two essentially coplanar sensor coils (21, 22) which are operated in a manner in which magnetic fields generated by the sensor...
|
|
WO/2006/074070A2 |
A magnetic bearing assembly utilizes repulsive magnetic forces between components, having magnetic sources, of the bearing at two or more gaps which are angled with respect to an axis of the inner component. Each gap provides force vecto...
|
|
WO/2006/074069A2 |
A magnetic bearing assembly, either radial or linear, utilizes attractive magnetic forces between inner and outer components of the assembly. The assembly includes a mechanical device for controlling relative movement between the compone...
|
|
WO/2006/066718A1 |
The invention relates to an exhaust-gas turbocharger (10) for an internal combustion engine, comprising a compressor (1) and a turbine (3), which are interconnected by a shaft (5) that is supported by a bearing (20). Said bearing (20) is...
|
|
WO/2006/022554A1 |
A bearing (11) with permanent magnetic elements (18) which are arranged in a rotating and a not-rotating annular series (12, 13). The rotating series (13) are connected to or integrated with a rotating element. A gap (a) is maintained be...
|
|
WO/2006/021808A2 |
A means for simultaneous determination of the radial and angular vectors of rotary motion of a body relative to a single reference axis, by measurement of the common aid differential states of three position detectors and, together with ...
|
|
WO/2006/010285A1 |
A method and a controller for controlling a magnetic bearing device, in which a rotor is suspended for rotation around a shaft, are disclosed. Sensor signals are transformed to yield tilt displacement signals (SѲx, SѲy) which correspon...
|
|
WO/2005/122684A2 |
A method of controlling the instability in fluid film bearings by using a magnetic bearing in combination with a fluid film bearing (whether it is a cylindrical journal bearing, an elliptic bearing, an offset-half bearing, a multi-lobe b...
|
|
WO/2005/121580A1 |
A magnetic bearing device and a method of operation for such a device are provided. The device comprises a group (410) of electromagnetic actuators (411, 412, 413, 414). Each actuator is electrically connected to an amplifier unit (701)....
|
|
WO/2005/111441A2 |
Load-balancing and bearing removal devices (100, 400) useful in removing bearings, such as rolling element bearings, for rotating machine maintenance and replacement. Insulation assemblies useful with bearing assemblies that fit in openi...
|
|
WO/2005/103517A1 |
An active magnetic bearing (100) with automatic detection of the position thereof, comprising antagonistic first and second electromagnets (120, 130) forming stators disposed on both sides of a ferromagnetic body (110) forming a rotor ma...
|
|
WO/2005/100818A1 |
A wave gear device (1), wherein when a wave generator (4) is in a low speed rotating state, a rolling bearing state is formed by a wave bearing (43) and the wave generator (4) and a flexible external gear (3) are held in a relatively rot...
|
|
WO/2005/098236A1 |
A magnetic axial bearing arrangement in a reciprocating hermetic compressor, comprising: a cylinder block (20) and a radial bearing hub (40); a crankshaft (50) securing a rotor (61) of an electric motor (60), said arrangement comprising ...
|
|
WO/2005/089137A2 |
A rotary rheometer having a magnetic thrust bearing. The thrust disk of the magnetic thrust bearing being situated between a pair of magnetic actuator assemblies and extending beyond the circumference of the actuator assemblies so as to ...
|
|
WO/2005/085663A1 |
A magnetic bearing and a turbo-molecular pump having it in which the cost of manufacturing and installation of the turbo-molecular pump can be reduced by decreasing the number of elements of an amplifier circuit for exciting/driving an e...
|
|
WO/2005/075719A1 |
The invention relates to the rotor shaft of a spinning rotor having an annular magnetic bearing component which is secured from the centrifugal force effective during the spinning process by means of a ring liner, for radially and axiall...
|
|
WO2005034312B1 |
A pump (10) includes a housing (14) having a fluid inlet (2 6) and a fluid outlet (28). A rotor (12) is disposed within the housing (14) and rotatable about an axis (16) to move fluid from the fluid inlet (26) to the fluid outlet (28). A...
|
|
WO/2005/051634A1 |
The invention relates to a device for manufacturing tubes in a continuous manner, comprising strip feed means (4), tube forming means comprising a shaping mandrel (1) and means for supporting said mandrel (2,3,5,6), characterized in that...
|
|
WO/2005/045266A1 |
Power amplification devices (15, 16) include: a current instruction device (17) for outputting a current instruction signal based on the current target value to be supplied to electric magnets (4, 5); a power amplifier (18) for amplifyin...
|
|
WO/2005/038263A1 |
The invention relates to a turbomolecular vacuum pump with active magnetic bearings. The inventive pump comprises an enclosure (110) defining a primary vacuum chamber (116), a rotor (120), an electric motor (107), an axial magnetic beari...
|
|
WO/2005/029684A1 |
The present invention relates to a kind of motor without bearing, comprising a stator, a rotor, a upper magnetic structure and a lower magnetic structure. The stator is located in a housing, the rotor is located in the housing and config...
|
|
WO/2005/026557A1 |
A magnetic bearing device (1) for rotatably supporting a shaft (20) for rotation about a rotation axis (101) is disclosed. The device (1) comprises a first active radial bearing (5), one or more first radial displacement sensors (81)...
|
|
WO/2005/019670A1 |
The invention relates to a magnetic bearing element comprising at least one annular permanent magnet (2,3) that is surrounded by an annular band (5). Said bearing element is characterised in that the permanent magnet (2,3) is divided and...
|
|
WO/2005/019654A1 |
The invention relates to a drive comprising a stator (11) and a rotor (12). Said rotor comprises an enclosure (14) that encompasses a section (26) protruding from the stator (11). Permanent magnets (18,19,20) of the rotor interact with e...
|
|
WO/2005/003580A1 |
A magnetic bearing device having large cooling effect achieved by a simple structure. Fins (15) for forming a backward air flow are provided on the rear outer diameter portion of a rotation shaft (1). A generator (16) converting the air ...
|
|
WO/2004/104433A1 |
The invention relates to movable bearing devices, in particular to spherical bearings which can be used as bearing elements for machines and machine tools. The inventive ball bearing can be advantageously used for furniture production. S...
|
|
WO/2004/104414A2 |
A novel fluid pump comprising a stator body defining a pumping chamber and an impeller operationally disposed within the chamber. The impeller has opposed ends with a central axis defining an axis of rotation, with magnetic driven means ...
|
|
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/2004/094847A1 |
The invention relates to mechanical engineering, namely to the structural design of a magnetic, preferably axial bearing which is used in the form of a support for fast-rotating structural components and transmission parts exposed to axi...
|
