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Patent Searching and Data


Matches 501 - 550 out of 11,544

Document Document Title
WO/2010/058114A1
The invention relates to a ring (120) that is intended for being mounted tightly around a shaft of a hydraulic machine to form a portion of a hydrostatic or hydrodynamic bearing. The ring includes at least one first section (122), at lea...  
WO/2010/040535A1
The invention relates to a bearing arrangement comprising a shaft (108; 404; 512; 702; 808; 902.; 1002; 1514) that is arranged to be rotatable about an axis of rotation and is coupled to a rotor (500; 700; 904; 1004; 1508, 1510, 1512) of...  
WO/2010/038687A1
A coating roller device is provided with a coating roller (14), the coating roller (14) being a roller on which a continuously running band-like film (12) is wound and supported and consisting of a composite material, and the coating rol...  
WO/2010/031670A1
The invention relates to a hydrostatic bearing of machine components which are arranged in a longitudinally displaceable manner. Said bearing comprises pressure pockets (15) for the hydraulic liquid for building up a hydrostatic pressure...  
WO/2010/031671A1
The invention relates to a hydrostatic bearing of machine components which are arranged in a longitudinally displaceable manner. Said bearing comprises pressure pockets (15) for the hydraulic liquid for building up a hydrostatic pressure...  
WO/2010/026523A3
The present invention relates to a rotating ring apparatus comprising: -a stationary ring (1), -a rotating ring (2) for rotation around a central region (3), -a rotation unit (4, 5) for radially bearing and rotating said rotating ring (2...  
WO/2010/026820A1
A levitation unit having a rocking mechanism, wherein a rockable body is less susceptible to be unexpectedly tilted by the weight thereof, so that damage to a workpiece is suppressed. A rocking mechanism is configured such that a spheric...  
WO/2010/026523A2
The present invention relates to a rotating ring apparatus comprising: -a stationary ring (1), -a rotating ring (2) for rotation around a central region (3), -a rotation unit (4, 5) for radially bearing and rotating said rotating ring (2...  
WO/2010/024473A1
The present invention relates to a thrust foil bearing comprising a plurality of bumps, and a plurality of top foils, wherein a plurality of cut portions is formed radially on the base in such a manner as to be extended by a predetermine...  
WO/2010/020204A1
The invention relates to a magnetic guidance device comprising electromagnetic damping. Said device comprises at least one radial magnetic bearing with at least one permanent magnet (21a, 21b, 22a, 22b; 21) on the rotor side. According t...  
WO/2010/012366A3
The invention relates to a magnetic bearing and to a method for operation thereof. The magnetic bearing contains a ferromagnetic, movably mounted bearing element (1) and at least two magnetic devices (3o, 3u) arranged on opposing sides ...  
WO/2010/012366A2
The invention relates to a magnetic bearing and to a method for operation thereof. The magnetic bearing contains a ferromagnetic, movably mounted bearing element (1) and at least two magnetic devices (3o, 3u) arranged on opposing sides ...  
WO/2010/006859A1
The invention relates to a bearing arrangement and a bearing block (1) composed of a magnetic radial bearing (4) for the contact-less support of a rotor shaft (7) of a rotating machine (10), and composed of a safety bearing (5) for catch...  
WO/2010/007768A1
A roll device (1) is provided with a hollow roll body (2), a shaft body (4) inserted through the hollow in the roll body (2) with a gap (3) around the shaft body, and a pair of static pressure gas bearings (7, 8) arranged at opposite end...  
WO/2010/005602A1
A permanent magnet device (10, 200, 600) includes a polarized permanent annular magnet (20, 202, 470) having two oppositely charged poles faces (20 & 24, 206 & 208, 412 & 414). A magnetically conductive faceplate (31 & 33, 302 & 304, 451...  
WO/2009/158675A1
A system and method are provided for reduced power consumption and reduced wear in a spindle motor. The spindle motor includes a fluid dynamic bearing containing gas defined between a stationary component and a rotatable component. A liq...  
WO/2009/157252A1
A magnetic bearing apparatus which facilitates production thereof and improves precision in production thereof while maintaining an eddy current-reducing effect. The magnetic bearing apparatus (10) supporting a rotary shaft (3) with magn...  
WO/2009/152803A1
The invention relates to a magnetic bearing with high-temperature superconductor elements, comprising a stator (2), and a rotor (3), which is held such that it can rotate with respect to the stator (2) and is borne in an axially and radi...  
WO/2009/153026A1
The invention relates to a device for pivoting the cover and/or electrodes of a melt furnace by means of a cantilever arm (2) that is mounted on a support cylinder (5), wherein the support cylinder (5) is supported in a sliding manner on...  
WO/2009/153026A9
The invention relates to a device for pivoting the cover and/or electrodes of a melt furnace by means of a cantilever arm (2) that is mounted on a support cylinder (5), wherein the support cylinder (5) is supported in a sliding manner on...  
WO/2009/152545A1
The invention relates to a fault-tolerant actuator system (1) that is produced through the redundant arrangement of elements and comprises at least one energy converter (3), which is configured in a number of energy converter submodules ...  
WO/2009/150418A1
Rheometer, also usable for stress-strain- investigations, with at least one bearing (28; 35) having an adjustable stiffness in a direction normal to the bearing surfaces (19, 20, 21, 22, 23, 24, 26, 27). The instrument further includes a...  
WO/2009/147604A1
A medical imaging system (100) includes a stationary gantry (102) and a rotating gantry (104) that rotates around an examination region (108) about a z-axis. An air bearing (106) rotatably couples the rotating gantry (104) to the station...  
WO/2009/146060A3
A machine and method for a hydrostatic axial sliding bearing that has bearing and sealing functions and is capable of exhibiting reduced power losses. The hydrostatic axial sliding bearing of the machine is defined by axial sliding beari...  
WO/2009/146060A2
A machine and method for a hydrostatic axial sliding bearing that has bearing and sealing functions and is capable of exhibiting reduced power losses. The hydrostatic axial sliding bearing of the machine is defined by axial sliding beari...  
WO/2009/135616A3
The invention relates to a method for operating a sliding bearing for receiving a machine part for an immersible fluid flow machine, said method comprising the following steps: A limited lubricant volume is forced between the sliding sur...  
WO/2009/124657A1
The invention relates to a magnetic bearing having a bearing race (12), a plurality of electromagnets (2) disposed along the circumference thereof, and at least one distance sensor (7) per electromagnet (2). According to the invention, t...  
WO/2009/115149A1
The invention relates to a turbocharger (12) comprising a shaft (14) on which a turbine wheel (16) and a compressor wheel (18) are arranged, the shaft (14) being mounted in a housing (10) of the turbocharger (12) by means of a magnet bea...  
WO/2009/111909A1
A vertical pivotal rotary system with a magnetic suspension device includes a vertical shaft, several bearings and a case, wherein said case includes an upper support plate and a lower support plate and a brattice lies between said upper...  
WO/2009/109107A1
A wind power generating system is provided, which arrays plural wind power generating units on a support tower. Each wind power generating unit is composed of a vertical axis impeller and one or more generators. The rotating shaft of the...  
WO/2009/104376A1
This object aims to provide a thrust force generator which has a high productivity and an excellent reliability, and capable of solving such problems as limitation to the number of rotations, occurrence of cavitation and so on when the t...  
WO/2009/104542A1
A gas bearing spindle stably operated even when a rotating shaft is rotating at high speed. The gas bearing spindle (1) comprises the rotating shaft (10) and a bearing sleeve (30). The bearing sleeve (30) is so disposed as to be opposed ...  
WO/2009/099334A1
A bearing system for a rotor in rotating machines, such as compressors, pumps, turbines, expanders, is characterized in that points of bearing and sealing for the rotor (16) each being in the form of a combined bearing and sealing (17) f...  
WO/2009/095949A1
Provided are a magnetic levitation motor which generates strong magnetic shaft bearing force with a simple structure, suppresses the generation of an eddy current, and thereby reduces the rotation loss of a rotor, and allows the rotor to...  
WO/2009/093428A1
Provided is a bearing-less motor, which is enabled to perform stable magnetic floating rotations even in a wide gap length by eliminating a thrust disc. A stator (41) and an iron core (61) constitute a unit (101) of a first bearing-less ...  
WO/2009/090374A1
An aerostatic bearing comprising a first bearing surface (28); a second bearing surface (32) which is juxtaposed to face the first bearing surface (28) and at least one fluid inlet (38) provided in one of the first and second bearing sur...  
WO/2009/077872A3
A lubrication delivery system for a rolling facility having a plurality of roll stands. A centralized lubrication source is arranged to supply lubrication to a plurality of liners within the roll stands during a rolling campaign. The lub...  
WO/2009/077871A3
A linear bearing plate, or liner, for use within a rolling mill stand, said liner including lubrication ports in fluid communication with a lubrication source. A centralized lubrication source can provide a predetermined lubrication to a...  
WO/2009/077872A2
A lubrication delivery system for a rolling facility having a plurality of roll stands. A centralized lubrication source is arranged to supply lubrication to a plurality of liners within the roll stands during a rolling campaign. The lub...  
WO/2009/077871A2
A linear bearing plate, or liner, for use within a rolling mill stand, said liner including lubrication ports in fluid communication with a lubrication source. A centralized lubrication source can provide a predetermined lubrication to a...  
WO/2009/071843A2
The invention relates to an axial-flow electric machine (1) for converting mechanical energy, in particular from a wind turbine, into electric energy, that comprises an outer rotor (6) defining an inductor and symmetrically surrounding a...  
WO/2009/071843A3
The invention relates to an axial-flow electric machine (1) for converting mechanical energy, in particular from a wind turbine, into electric energy, that comprises an outer rotor (6) defining an inductor and symmetrically surrounding a...  
WO/2009/069530A1
A high temperature-side cylinder (30H) of a Sterling engine (100) has a sleeve (30HR) and a cylinder block (30HB). A high temperature-side piston (20H) reciprocates in the sleeve (30HR). The sleeve (30HR) is connected to a heater (105) f...  
WO/2009/069423A1
A slide stage can be made low and compact, can transfer smoothly at a high speed and in high precision, and can be manufactured at a low price. A surface table (1) and a slider (4) are dug, and the slider (4) for injecting air downward t...  
WO/2009/062418A1
A magnetic levitation magneto-electric bicycle wheel hub comprises a hub (1), two hub shell covers (2), a flywheel (3), and a catch plate (15). The flywheel (3) and the catch plate (15) are carried on the two hub shell covers (2). A stat...  
WO/2009/062851A1
An aerostatic bearing comprises a guide element (1) provided with drillings (15) and a body (4) which may be moved along a surface of the guide element (1). The drillings (15) comprises a first section (16) adjacent to the body, of which...  
WO/2009/051192A1
A hydrostatic slide device in which the number of surfaces forming a hydrostatic bearing is reduced as much as possible and a clearance in a hydrostatic bearing portion is maintained uniform with high precision. A first slide portion (10...  
WO/2009/051938A2
Hydrodynamic bearing assemblies and apparatuses are disclosed. Such hydrodynamic bearing assemblies may be employed in bearing apparatuses for use in downhole motors of a subterranean drilling system or other mechanical systems. In one e...  
WO/2009/049070A3
Some embodiments relate to a compact noncontact mechanical coupling, damping, and/or load bearing device comprising an internal load bearing member and an external load bearing member mated in an interdigitated relation while maintaining...  
WO/2009/049070A2
Some embodiments relate to a compact noncontact mechanical coupling, damping, and/or load bearing device comprising an internal load bearing member and an external load bearing member mated in an interdigitated relation while maintaining...  

Matches 501 - 550 out of 11,544