| Document |
Document Title |
|
WO/2013/113678A1 |
The invention relates to a longitudinal bearing disc for a turbomachine rotor (1) having a shaft (3) as an element for a magnetic axial bearing (2) for axially supporting the shaft (3), having a core (20) and a disc body (9) that is desi...
|
|
WO/2013/110338A1 |
The invention relates to a method (90) for determining a correction value for the monitoring of a fluid bearing (35) of a machine (10) for machining or measuring a workpiece (32), in particular a coordinate measuring device, comprising t...
|
|
WO/2013/110337A1 |
The invention relates to a machine (10, 40) for measuring or processing workpieces, in particular a coordinate measuring device (10), comprising a first element (36, 56) and a second element (38, 58), wherein the first element (36, 56) h...
|
|
WO/2013/109235A2 |
A magnetic bearing is disclosed that includes a sensing wire wrapped around one or more of the bearing coils and configured to measure the resistance to ground of each bearing coil. With the presence of contaminants such as liquids, a pr...
|
|
WO/2013/105333A1 |
Provided is an air slide device structure with high resistance to slide plate load changes, and with which the size and weight of the device can be reduced. This air slide device (1) is equipped with a magnetic rail (2), and a slider (3)...
|
|
WO/2013/105412A1 |
Provided is a hydrostatic gas bearing device configured so that the axis alignment of an object to be supported is facilitated regardless of the size of the object to be supported. A hydrostatic gas bearing device (1) is provided with: h...
|
|
WO/2013/103095A1 |
An electromagnet has a core with a pair of magnetic poles, a primary coil wound around the core, and a series circuit of a first auxiliary coil wound around the first magnetic pole of the core, a second auxiliary coil wound around the se...
|
|
WO/2013/099600A1 |
A thrust bearing device (40A) configured by: a turbine-side thrust collar (42) and a compressor-side thrust collar (44) that are fixed to a rotary shaft (12); and a thrust bearing (46) arranged between these thrust collars. An oil path (...
|
|
WO/2013/100104A1 |
Provided is a radial direction controller capable of handling changes in unbalanced rigidity in accordance with the mounting orientation. This radial direction controller (10A), which is a magnetic bearing device (1) that lifts and suppo...
|
|
WO/2013/099158A1 |
A magnetic bearing main body (21) supports a rotary shaft (33) in a noncontact manner by means of the combined electromagnetic force (F) of a pair of control electromagnets (201, 203). On the basis of a first coil current (IL) flowing in...
|
|
WO/2013/094026A1 |
This magnetic bearing device (10) is provided with: an electromagnet (11) that includes an electromagnet core (12, 112) and a coil (13), and that contactlessly supports a rotary shaft section (21) by means of magnetic attraction; and a s...
|
|
WO/2013/092065A1 |
The losses in a magnetic radial bearing are intended to be reduced. For this purpose, a magnetic radial bearing is provided with a stator and a rotor which is mounted rotatably in the stator, wherein the rotor has a shaft (7), the shaft ...
|
|
WO/2013/094024A1 |
This magnetic bearing (10) comprises an electromagnet (11) which includes an electromagnet core (14) and coils (15), and also comprises permanent magnets (12a, 12b, 13a, 13b) which are mounted to the electromagnet core and which, togethe...
|
|
WO/2013/087360A1 |
The invention relates to an easily mountable and highly dynamic radial bearing. According to the invention, a magnetic radial bearing for the rotatable mounting of a rotor (3) is provided, having a stator (2) that comprises several coil ...
|
|
WO/2013/089371A2 |
The present invention relates to a horizontal transport apparatus capable of measuring the weight of a heavy object and horizontal movement, which is a structure that checks the weight of a heavy object such as a large-scale structure fo...
|
|
WO/2013/084362A1 |
This magnetic bearing (10) is provided with electromagnets (11) which include electromagnet cores (13) and coils (14) and permanent magnets (12) which, together with the electromagnets, support without contact a rotating shaft portion (2...
|
|
WO/2013/079896A1 |
A gas bearing assembly for a gas bearing spindle. The assembly comprises a housing portion (11) and an inner radial bearing portion (10) disposed within and resiliently mounted relative to the housing portion. The inner radial bearing po...
|
|
WO/2013/077175A1 |
Provided is a structure for a small-sized, lightweight air slide device in which the travel stability of a slider is high. This air slide device (1) comprises: a rail (2) having slider guide surfaces (211, 212) formed of a magnetic subst...
|
|
WO/2013/077172A1 |
Provided is a hydrostatic gas bearing structure that is robust against load variations and in which the devices installed can be reduced in size and weight. This air bearing (1) comprises: a magnetic-force generating part (11) that gener...
|
|
WO/2013/071385A1 |
The present invention pertains to restrictors (16,17) for aerostatic bearings capable of guaranteeing a constant flow, regardiess of their size and dimensional tolerance, such that the gas flow is adjusted by means of deforming their int...
|
|
WO/2013/073166A1 |
The aerostatic bearing (1) is provided with: a bearing substrate (2) formed from a thermoplastic synthetic resin or a reinforcing filler-containing thermoplastic synthetic resin comprising 30-50 mass% of glass fiber, glass powder, carbon...
|
|
WO/2013/063709A2 |
A rotating electrical machine comprises a stator (2), a rotor (3) and at least one active magnetic bearing (21, 22, 31, 32, 33) comprising a bearing winding (21; 22) which is an air-gap winding and comprises at least a first phase windin...
|
|
WO/2013/065268A1 |
An aerostatic bearing (1) which is equipped with a bearing base (2) preferably constituted of a thermoplastic synthetic resin such as a polyacetal resin (POM), a polyamide resin (PA), or a polyphenylene sulfide resin (PPS), a filler-rein...
|
|
WO/2013/065216A1 |
The turbine blades (9) of the spindle device are provided with a front surface (21) that faces towards the front of the direction of rotation, and a back surface (22) that faces towards the back and is struck by the gas. The back surface...
|
|
WO/2013/061813A1 |
Provided is an air roller unit configuration that prevents shaft damage and enables a reduction in costs.　The air roller unit (1) is equipped with: a shaft (21) that is connected to a main roller body (20); collars (3) that are attache...
|
|
WO/2013/056920A1 |
Backup bearings for a magnetic bearing as per the prior art often have to be replaced because they also wear during operation of the magnetic bearing without the magnetic bearing failing. A friction brake (10) prevents this in such a man...
|
|
WO/2013/046493A1 |
A stator (21) for applying a composite electromagnetic force (F) of a plurality of electromagnets (24) is provided to a drive shaft (13) having a fluctuating load (Ld). A control part (30) is provided for controlling a current difference...
|
|
WO/2013/048836A1 |
Rolling mill bearings incorporate bearing bushings (20) with pluralities of hydrostatic pad recesses (30, 40), that are preferably in conjunction hydrodynamic bearings also formed within the bushing. Each recess (30, 40) has an isolated ...
|
|
WO/2013/046793A1 |
Provided is a structure for a compact air bearing unit which, with the use of a simple configuration, more stably supports without contact a part rotating at high speed. Fluid (t) is supplied to a radial bearing gap (60) from a porous si...
|
|
WO/2013/038625A1 |
Provided are: a synthetic-resin bearing base (2) provided with a base (4), an ring-shaped protruding part (6) integrally projecting from one surface (5) of the base (4), and an air-supply channel (11) that opens at one end (7) on the pro...
|
|
WO/2013/028507A2 |
The present invention relates to a bearing arrangement (28) having at least one radial air bearing (1) and/or having an axial air bearing (15'), wherein the radial air bearing (1) has an inner annular bearing plate (7) and a spring plate...
|
|
WO/2013/011711A1 |
[Problem] To make positioning on the order of 1 nm possible using a universal servo amp and without using a linear amp. [Solution] The stage device (3) is provided with: two guide rails (12) having guiding surfaces; a slider (13), which ...
|
|
WO/2013/011150A1 |
The invention relates to a method for operating a rotary machine with a rotor (14) that is mounted in a bearing (39), said rotor (14) being subjected to a thrust that acts substantially in only an axial direction during the operating tim...
|
|
WO/2013/004788A1 |
In the method for operating a rotatable device, particularly a rotatable medical imaging device, a rotary body (2) is mounted by means of a magnetic bearing (1) via a plurality of bearing elements (3, 4, 5, 6). Distances (Sx1, Sx2, Sy1, ...
|
|
WO/2012/175653A1 |
The invention relates to a pivot bearing for the low-friction support of components, comprising a cylindrical bearing body (2, 2''', 3) and a bearing part (1) pivotably arranged therein, wherein the bearing body (2, 2''', 3) has a substa...
|
|
WO/2012/174624A1 |
A thrust-stabilised magnetic levitation ultracentrifuge comprises a magnetic levitation homopolar motor formed by a lower cylindrical magnet (1) that carries two parallel bismuth or graphite cylinders (2) with a rotor (3) located in a va...
|
|
WO/2012/171782A1 |
Eddy current losses in a radial magnetic bearing should be reduced. For this purpose the invention relates to a magnetic bearing having a stator (3) which comprises electromagnets, a rotor (6) which rotates at a rotational speed in or ab...
|
|
WO/2012/163138A1 |
Disclosed is an air bearing (100), which bearing (100) comprises an air bearing body (120) and a rotation shaft (140) located within the air bearing body (120), with the rotation shaft (140) containing a cylindrical shaft portion (142) a...
|
|
WO/2012/166236A1 |
Coast-down bearing apparatus and methods are provided. The coast-down bearing includes a plurality of segments each having a radius of curvature substantially equal to an outer radius of a shaft and spaced radially therefrom to define a ...
|
|
WO/2012/159842A1 |
A magnetic radial bearing with low eddy current losses is made compact and easily actuable. For this purpose, a radial bearing with four coils (S1, S2, S3, S4) is proposed, said coils lying opposite one another in pairs on two axes (X, Y...
|
|
WO/2012/160204A1 |
Measuring apparatuses (1) for determining the position of an object (3) relative to a reference surface, in particular a seating inspection device for workpieces or workpiece carriers, often have the problem that the measuring apparatuse...
|
|
WO/2012/156506A1 |
An equipment (111) for high speed transversal perforations of variable lengths on continuous forms (32) in movement comprising a blade support (34) with at least a perforating blade (39a) and a blade contrast (112) having at least one pr...
|
|
WO/2012/155170A1 |
An energy storage system is generally disclosed. An example system includes a flywheel having a substantially cylindrical flywheel portion, and a housing defining a substantially cylindrical cavity configured so as to receive the substan...
|
|
WO/2012/158065A2 |
The utility model relates to the field of instrumentation and can be used in devices that enable the accurate positioning of measuring instruments or machine tools relative to an object. The angular pneumatic mount comprises a fixed memb...
|
|
WO/2012/152522A1 |
The invention relates to a method for operating a three-phase inverter (6) of a converter-fed magnetic bearing (2), the two coils (12, 14) of which are connected by a first connection (20, 22) to a respective output (W, V) of the three-p...
|
|
WO/2012/153109A2 |
Stray magnetic fields created by non-symmetrical magnetisation of the permanent magnets in a rotating magnet array of a magnetic bearing assembly, when used in turbo molecular pumps, can cause significant problems to devices such as scan...
|
|
WO/2012/154066A1 |
This invention relates to magnetic bearing and magnetic bearing mode of action, stabilizing the rotation of rotating machine parts using neodymium magnets both in radial and axial direction, the bearing is composed of one stationary moun...
|
|
WO/2012/152541A1 |
The invention relates to a bearing arrangement for the rotatable mounting of a shaft (7) in relation to a housing (8), comprising a back-up bearing (9) which is designed as a rolling contact bearing, wherein the rolling contact bearing c...
|
|
WO/2012/152539A1 |
The invention relates to a bearing arrangement for the rotatable mounting of a shaft (7) in relation to a housing (8), comprising a back-up bearing (9) which is designed as a rolling contact bearing, wherein the rolling contact bearing c...
|
|
WO/2012/143269A1 |
The invention relates to an installation fixture (1) for installing a rotor (2) in a magnetic bearing (3) and for aligning the rotor (2) in the nominal position thereof. The magnetic bearing (3) is arranged in a bearing housing (4) of an...
|
