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WO/2014/081901A1 |
A non-contact bearing has opposing surfaces (551,560) with relative motion and one surface (560) issuing higher than ambient pressure through a porous restriction, wherein the porous restriction (558) is part of a monolithic porous body,...
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WO/2014/074891A1 |
A method and apparatus for radial and axial hybrid bearings using gas sector(s) and magnetic sector(s) to increase bearing load capacity and stiffness, reduce bearing size and bearing span, and reduce cost comprises a stator and a rotor....
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WO/2014/069636A1 |
The purpose of the present invention is to minimize fluorine gas-induced corrosion of a touchdown bearing used in a laser chamber, as well as to minimize wear of the touchdown bearing. The laser chamber houses a pair of discharge electro...
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WO/2014/066573A1 |
The invention provides a system for creating a prescribed vibration profile on a mechanical device comprising a sensor (30) for measuring an operating condition of the mechanical device, a circular force generator CFG (20) for creating a...
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WO/2014/062373A1 |
This invention provides a turbocharger bearing assembly having foil bearing assemblies (21, 22, 23, 24, 30, 35, 36, 37, 40, 41, 42, 45, 46, 47, 50, 52) supporting conical rotor elements (3, 4, 10, 11, 16, 17, 31, 32).
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WO/2014/054832A1 |
A composite bearing system according to the present invention comprises: a rotary shaft; a disk having the shape of a circular plate which couples to an axle of the rotary shaft and moves with the rotary shaft according to the direction ...
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WO/2014/048464A1 |
The invention relates to an active part of an electrical machine, comprising: teeth (1), each having a tooth base (2) and a dedendum (3); open or closed grooves (4) between the teeth (1); and windings (8) introduced into the grooves (4),...
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WO/2014/049519A1 |
A shape sensing enabled instrument includes a flexible longitudinal body (300) including a plurality of longitudinal members (310) held together to forma lumen (205). The longitudinal members have frictional contact therebetween and are ...
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WO/2014/049007A1 |
The invention relates to an active part of an electrical machine, comprising: teeth (1), each having a tooth base (2) and a dedendum (3); open or closed grooves (4) between the teeth (1); and windings (8) introduced into the grooves (4),...
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WO/2014/040641A1 |
The present invention concerns a bearing system 1 for a rotor 2 in rotating machines, such as compressors, pumps, turbines and expanders, the rotor being provided with at least one bearing 3, a bearing point for the rotor 2 is formed by ...
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WO/2014/041752A1 |
Provided is a magnetic bearing in which leakage flux between teeth is reduced. The pitch (P1) between a given tooth (24) and one tooth (24) arranged on one of two circumferential-direction sides thereof is greater than the pitch (P2) bet...
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WO/2014/032727A1 |
The invention relates to a backup bearing for backing up a shaft (6) of a machine, with at least one first carrying body (1) surrounding a virtual geometric centre axis (7), and with a backup bearing housing (2) which is arranged radiall...
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WO/2014/034727A1 |
A centrifugal compressor (1) provided with a secondary bearing (7) which, when a shaft (2) supported by a magnetic bearing (6) is displaced from a reference position, supports the shaft (2), wherein, out of a first secondary bearing (7a)...
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WO/2014/034368A1 |
Provided is an aerostatic radial bearing with which a compressed gas can be uniformly discharged from the entire bearing surface, and with which a high contraction effect can be obtained. This aerostatic radial bearing (1A) is equipped w...
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WO/2014/035046A1 |
There is disclosed a laundry treating apparatus (100) including a cabinet (1) comprising an opening (11) through which laundry is introduced, a tub (2) provided in the cabinet (1), the tub (2) comprising a tub opening (21) in communicati...
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WO/2014/031905A1 |
An apparatus and method for unloading a rotor bearing is described. The apparatus includes an electromagnet for levitating the rotor. In one embodiment, a sensor of the magnetic field near the electromagnet is used to control the current...
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WO/2014/024583A1 |
Provided are: an air bearing device that can have increased thickness precision and flatness precision; and a coating device provided with the air bearing device. The air bearing device is characterized by: being provided with a pad sect...
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WO/2014/024666A1 |
Provided is a compact, gas-static bearing unit for more stably supporting a rotating body without contact using a simple structure, the rotating body rotating at high speed. The opposite ends (113, 12) of an air shaft unit (1) for suppor...
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WO/2014/020593A1 |
A stabilization system for a rotating load, such as a flywheel, includes a mechanical bearing to continuously support a shaft of the rotating load so as to hold the shaft at a substantially fixed axis of rotation. A magnetic stabilizatio...
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WO/2014/013147A1 |
The invention relates to an actuator comprising two magnetic bearing motors. The actuator is characterised in that it comprises two magnetic bearing motors (1, 1bis), one extending from the other, said two bearing motors (1, 1bis) being ...
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WO/2014/013148A2 |
The invention relates to a flywheel including a rotation shaft comprising two magnetic bearing motors. The flywheel is characterised in that the constituent elements thereof are made from non-ferrous materials, the shaft (A) comprising t...
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WO/2014/009978A1 |
A group (1) for allowing free orientation of a sphere with respect to outside force fields characterized by comprising a support structure (2), a sphere (3), two locking elements (4) acting from opposite sides on the sphere (3) and usefu...
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WO/2014/007851A1 |
The subject matter described herein includes an active magnetic bearing assembly. The active magnetic bearing assembly includes a rotor configured to rotate with the shaft of a rotating machine. The active magnetic bearing assembly inclu...
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WO/2014/005922A1 |
The invention relates to a turbomachine (100) comprising a housing (101), a shaft (102) which is mounted so as to be rotatable relative to the housing (101) about an axis of rotation (103) of the shaft, and a first support roll (110) tha...
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WO/2014/007706A1 |
The invention relates to an arrangement (1) for a self-lubricating bearing. The arrangement (1) comprises a fluid bearing (13) comprising a first fluid bearing element (13a) located in a bearing housing (12) and a piston (3) located in a...
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WO/2014/006060A1 |
The gas bearing is arranged between the turbine wheel (2) and the compressor impeller (1) and is preferably arranged in the radially inner region in the case of an attached rotor. In one design variant, the gas bearing is realized by mea...
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WO/2014/002060A1 |
The present invention provides improvements to a fluid bearing (11, 12) for a journal (4), one being a polymer bearing pad (17) comprising an outer surface (13), at least one recess (18) for receiving lubricating fluid from a base (14) o...
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WO/2013/191422A1 |
The present specification relates to a composite magnetic bearing having an auxiliary bearing combined thereto, which is capable of reducing the length of a rotor and the system volume by improving the structure thereof. The composite ma...
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WO/2013/189941A1 |
The encapsulated magnet assembly comprises at least one pole piece 61 and an encapsulation housing 3; there is at least one portion of the encapsulation housing that is adjacent to the pole piece 61. In order to purge the gap between the...
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WO/2013/185939A1 |
The subject matter described herein includes a magnetic bearing assembly and an arrangement of position sensors for the magnetic bearing assembly. The magnetic bearing assembly includes a rotor (2) for fixedly coupling to a shaft (1) for...
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WO/2013/181890A1 |
Disclosed is a magnetic suspension spindle structure of a wind power generator unit, which comprises a spindle (20) and a bearing part (40) of a power generator (10). The spindle (20) is fixedly connected with a first permanent magnet (5...
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WO/2013/170322A1 |
Magnetic bearing that is provided with a radial actuator part and an axial actuator part, whereby the aforementioned radial actuator part comprises a laminated stator stack (2) that is provided with a stator yoke (3), characterised in th...
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WO/2013/163851A1 |
An omnidirectional secondary pressure monitoring device for a static supporting system, including a monitoring element (20), a memory (21) and a detector (22). The monitoring element (20) is directly inserted into a static pressure chamb...
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WO/2012/134367A9 |
The invention relates to a conical magnetic bearing for contact-free journaling a rotating body. The bearing includes a rotary component and a stationary component. The rotary component includes at least two conical elements (1, 2, 3) me...
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WO/2013/162282A1 |
The present invention relates to a laundry treating apparatus (100) including a cabinet (1) having an introduction opening (11) for placing in, and taking out laundry there through, a tub (2) in the cabinet (1) having a tub opening (21) ...
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WO/2013/159113A1 |
A wind turbine having one or more magnets for reducing friction between the turbine support and a turbine rotor. The reduction of friction between the turbine rotor and the turbine support allows for an increase in energy production and ...
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WO/2013/157837A1 |
Disclosed is a hydrostatic piston bearing of a single rod cylinder which comprises: a housing including a chamber and a rod guide; a piston housed in the housing and partitioning the chamber into a front chamber and a rear chamber by mea...
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WO/2013/153753A1 |
An aerostatic bearing (1) comprises a bearing base (2) that includes an annular projecting portion (6) integrally projecting from one surface of a base portion (4) and an air supply passage (11) which opens on a projecting end surface of...
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WO/2013/153194A1 |
The invention relates to a hoop (120) comprising: a cylinder (200) which, so that it can be mounted around a shaft, is formed by multiple parts (202, 203) that are assembled together using assembly means that can produce an assembly with...
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WO/2013/152061A2 |
A magnetic bearing system includes a first active magnetic bearing (AMB) including a first group of electromagnetic actuators coupled to a shaft; a second active magnetic bearing (AMB) including a second group of electromagnetic actuator...
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WO/2013/149625A1 |
The invention relates to a device for producing, improving, and stabilizing a vacuum (4) in the housing of quickly rotating machines, consisting of the flywheel mass (7) in the housing having the vacuum (4), the shaft (6), the flywheel m...
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WO/2013/150723A1 |
A hydrostatic gas bearing (1) is equipped with: a synthetic resin bearing body (2); a bearing base (4) that is integrally joined to the bearing body (2) with a fastening member (3); an annular seal member (5) that is attached to the bear...
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WO/2013/150725A1 |
A hydrostatic gas bearing (1) is equipped with: a synthetic resin bearing body (2); a bearing base (4) that is integrally joined to the bearing body (2) with a fastening member (3); an annular seal member (5) that is attached to the bear...
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WO/2013/143457A1 |
An ampere-force radial electromagnetic bearing can achieve that an executive force is a monotone function of a control current. The electromagnetic bearing comprises rotors (1) and stators (6). Annular magnetic poles (2) are arranged on ...
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WO/2013/141547A1 |
Disclosed are an apparatus having a friction preventing function and a method for manufacturing and driving same. According to one embodiment of the present invention, the apparatus having a friction preventing function comprises: a firs...
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WO/2013/133036A1 |
An air slider device (1) according to one embodiment of the direct levitation device has a slide shaft (2) of rectangular shape, and a slider (3) of frame shape having aerostatic bearing surfaces (31A-31D) of planar shape facing objects ...
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WO/2013/127980A1 |
The invention relates to a machine having a stator (1) and a rotor (2). The rotor (2) has a rotor shaft (3) which is supported in bearings (4), such that the rotor (2) can be rotated about an axis of rotation (5). The bearings (4) are de...
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WO/2013/124259A1 |
The aim of the invention is to better compensate for specifiable forces on a magnetic mounting. This is achieved by a magnetic mounting device with a first magnet device (10), which is designed in an annular manner and which has a centra...
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WO/2013/120755A1 |
This set of rolling bearings, which is a grounding bearing for a rotary machine, comprises a first-angular contact rolling bearing (16) having a first outer race (30), a first inner race (32) and first rolling elements (34), a second ang...
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WO/2013/116189A1 |
An article exhibiting magnetic properties, a method for providing corrosion resistance to an article, and an electric machine element are disclosed. The article comprises a substrate comprising a first portion of a magnetic material, the...
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