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Matches 1 - 50 out of 11,536

Document Document Title
WO/2018/102048A1
A balanced switching amplifier for a magnetic bearing assembly may include a first switching amplifier configured to drive a first load of an electromagnet of the magnetic bearing assembly via a first plurality of lead wires. The balance...  
WO/2018/095841A1
A rotation system (10) having at least one radial gas bearing, containing a housing (11), a shaft (12) which is rotatable relative to the housing (11), and at least one bearing assembly (51) which has a first region (52) supporting the s...  
WO/2018/094081A2
The disclosure provides an apparatus, system and method for a moveable bearing stage that allows for highly refined alignment and placement, and particularly planar alignment and placement, of component or devices through the use of robo...  
WO/2018/094051A1
A thrust magnetic bearing integrated with an induction machine and methods for using the same for slow roll control of rotors and other rotating components is provided. The rotor can include a shaft and a thrust bearing disk. The thrust ...  
WO/2018/077884A1
According to one aspect of the present disclosure,a bearing (100) for supporting a shaft (200) rotating around an axis A is provided. The bearing (100) comprises: a bearing housing (120); and a plurality of tilting pads (130), wherein ea...  
WO/2018/079277A1
An air turbine driving spindle (200) is provided with a rotating shaft (1), a bearing member (50), an outer member (65), and an O ring (24). The O ring (24) supports the bearing member (50) against the outer member (65) along the radial ...  
WO/2018/078150A1
Disclosed is a rotation system (10) having at least one axial gas bearing, containing: a housing (11), a shaft (12) that can be rotated relative to the housing (11), at least one bearing plate (13) attached to the shaft (12), and at leas...  
WO/2018/079488A1
The purpose is to provide a rotating device that further decreases friction. A rotator (40) comprises: a shaft (41) that is supported on both ends by a pair of support members (10, 10) so as to be able to rotate freely about the shaft ce...  
WO/2018/072033A1
A rotor is for angularly displacing a work piece about a central axis and includes an annular, central axial portion centered about the axis and having opposing, first and second axial ends and inner and outer circumferential surfaces. A...  
WO/2018/068912A1
The invention relates to a magnetic bearing arrangement for mounting a rotor (2) of a rotary press, comprising a bearing which is configured as an electromagnetic bearing, in particular a radial bearing, wherein the bearing comprises at ...  
WO/2018/070151A1
This stage device (100) is provided with: an X-axis slider (14); an X-axis guide (12) for guiding the movement of the X-axis slider (14) in the X-axis direction; a Y-axis slider (18) for supporting the X-axis guide (12); a Y-axis guide (...  
WO/2018/069596A1
This percussion apparatus (2) comprises a striking piston (5) mounted with the ability to move inside a piston cylinder (4) and designed to strike a tool (6); and a guide bearing (15) comprising a guide surface (16) configured to guide t...  
WO/2018/067707A1
A long travel aerostatic linear stage includes a plurality of rails, a plurality of planar bearing plates, and a plurality of porous media gas bearing. The plurality of planar bearing plates are aligned with and attached to the rails. Ea...  
WO/2018/060910A1
A vertical support device with reduced energy dissipation for rotating shafts comprising a spherical end portion (2) having radius (r), adapted to be rigidly constrained to a rotating vertical shaft, coupled with a rotating and floating ...  
WO/2018/063820A1
An active magnetic bearing system includes a radial actuator and an axial actuator. The radial actuator includes a radial stator coupled to a stationary component, and a radial rotor coupled to a rotatable impeller. The radial rotor exte...  
WO/2018/061259A1
The present invention relates to a can forming device (20) having: a main frame (21); a turntable (23) rotatably supported on the main frame (21); a main shaft (36) passing through the turntable (23) along a table axis (TA); a die table ...  
WO/2018/057717A1
Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a method and/or machine-readable medium comprising machine-...  
WO/2018/053182A1
A fluid bearing includes a housing including an internal plenum disposed in the housing and an inlet in fluid communication with the plenum, wherein the inlet is configured to provide fluid to the plenum from an external source, a cushio...  
WO/2018/049058A1
A gas bearing assembly includes a snap joint for attaching an externally pressurized porous gas bearing to a bearing cartridge. The gas bearing assembly has an adjustment screw which supplies a gas to an end of the adjustment screw via a...  
WO/2018/046818A1
The invention relates to an electric actuator for air intake flaps of a gas turbine engine comprising a fixed part (104) attached to a stationary part of the engine and a moving part (102) mechanically connected to the air intake flaps, ...  
WO/2018/047775A1
An air turbine drive spindle (100) comprises: a rotation shaft (1); a housing assembly (2); a casing part; and a plurality of O-rings (21, 26). The rotation shaft (1) comprises: a thrust plate (1B) extending in the radial direction; a sh...  
WO/2018/041949A1
Axial bearing arrangement for a drive shaft of a centrifugal compressor The axial bearing arrangement comprises a first axial bearing plate (12) and a second axial bearing plate (13) each having an annular ring shape, the first axial bea...  
WO/2018/044513A1
A magnetic bearing (20) comprises: a rotor (22) to be supported for rotation about an axis (502); a stator (24) extending from a first end (30) to a second end (32) and comprising: one or more first permanent magnets (110); one or more s...  
WO/2018/037158A1
A stator module for an axial magnetic bearing comprises a one or more coils (101) for generating a magnetic flux and a magnetic core structure (102) for constituting a part of a magnetic circuit for the magnetic flux. The magnetic core s...  
WO/2018/037159A1
A core element for a magnetic component comprises a plurality of ferromagnetic sections (216-219) for conducting a magnetic flux. Adjacent ones of the ferromagnetic sections are connected to each other with ferromagnetic isthmuses (221) ...  
WO/2018/033947A1
In the present invention, in a first mode, a control unit (40) performs: a first operation for controlling a combined electromagnetic force (F) of electromagnets (51, 52) so that a supported body moves within a predetermined movement ran...  
WO/2018/032739A1
A protective structure for a magnetic bearing and a magnetic bearing assembly. The protective structure for a magnetic bearing comprises: a first radial bearing protective component (31), sleeved on an optical shaft (10) and in a positio...  
WO/2018/033945A1
A magnetic bearing device is provided with magnetic bearings (21, 22) that have multiple electromagnets (51-54), and is provided with displacement sensors (31, 32) for outputting output signals corresponding to the displacement of a rota...  
WO/2018/029180A1
The drive unit (12) is designed to be mounted on a marine vessel (2), including a mobile housing, (16) and is able to pivot around an axis (A) against the hull (4) of the marine vessel. A drive shaft (20) mounted rotary is against the mo...  
WO/2018/031957A1
This invention relates to power generating systems. Previously, power generation technology was not self-reliant. Embodiments of the present invention use external electric power that is provided to the starting generator (110). The star...  
WO/2018/030839A1
Provided is a rotating body system. The rotating body system may include: a rotating shaft structure including a shaft and a thrust disk; a journal air bearing including a journal air bearing support formed of a rigid body such that a lo...  
WO/2018/030064A1
An electric motor system is provided with: a rotating shaft (30), the axis (M2) of which can be displaced with respect to the center of rotation (M1); magnetic bearings (50a, 50b, 50c, 61) for supporting the rotating shaft; a permanent m...  
WO/2018/025579A1
An air turbine driving spindle (200) is provided with a rotating shaft (1), a bearing part (2), a damper ring (50), a cover member (5), and one or more O rings (24). The bearing part (2) encloses at least part of the outer peripheral sur...  
WO/2018/022015A1
A turbocharger for an internal combustion engine, the turbocharger being supported by hydrostatic bearings (15, 16) in both a radial and an axial direction by a compressed air supplied from a compressor (11) of the turbocharger and boost...  
WO/2018/022343A1
A centrifugal compressor (22,22') includes a casing (30), an impeller (34a, 34b), a motor (38), a diffuser (36a, 36b), a magnetic bearing (44, 46), and a magnetic bearing backup system (50) including at least one dynamic gas bearing (80)...  
WO/2018/015378A1
The invention relates to an active magnetic bearing (1) of a shaft (4), which shaft can be rotated about an axis, said active magnetic bearing having a magnetically conductive main body (2), which is arranged in a stationary manner and w...  
WO/2018/010030A1
There is a method of aligning a plurality of electromagnetic elements in an electric machine. The electric machine has a first carrier having an array of electromagnetic elements and a second carrier having an array of posts defining slo...  
WO/2018/012462A1
The purpose of the present invention is to suppress, in an induction heat roller device, a variety of shortcomings due to providing a bearing between a roller main body and a stationary member. The induction heat roller device comprises:...  
WO/2018/013169A1
A slide-bearing assembly capable of enabling sliding of a load-carrying surface relative to a load-supporting structure, such that the slide-bearing assembly may include a first arrangement of at least one substantially nonmetallic elong...  
WO/2018/010031A1
An electric machine has a stator having an array of electromagnetic elements. A rotor is mounted on bearings and has an array of rotor posts. The rotor posts each have a length defining opposed ends and the array of rotor posts extends a...  
WO/2018/007931A1
A flywheel kinetic accumulator provides an accumulator assembly, in which a flywheel that is mounted on roll bearings rotates about a rotation axis; the flywheel is axially supported by two sets of magnetic elements (16, 16') facing each...  
WO/2018/005813A1
A bearing assembly for a turbine engine includes a first gas bearing configured to receive a load from a rotating shaft of the turbine engine, a transmission disk configured to receive the load from the first gas bearing, and a damping m...  
WO/2018/005121A1
A system includes a gas delivery disk (210) coupled to a second shaft (152), wherein the second shaft and the gas delivery disk are disposed about an axis. The gas delivery disk includes an inner axial opening (232) configured to facilit...  
WO/2018/000009A1
The invention relates to a drilling tool (3) and to a method for drilling a hole using the drilling tool (3). The drilling tool (3) comprises a tool body (7) having a receiving side (9) for receiving in a drive spindle (5) and a processi...  
WO/2017/218140A1
Novel configurations of levitating passive magnetic bearing configurations are described. Such configurations can be used for the precise control of the magnitude and sign of the bearing stiffness, thereby facilitating the overall design...  
WO/2017/212244A1
A rotating mass energy store includes a rotor (10) that contains conductors (6), (7), (18), (17) and magnet arrangement (11). The rotating mass is symmetrical about axis of rotation and is hollow with a cavity (24), wherean electrical st...  
WO/2017/201151A1
An integrated journal bearing (IJB) includes a shaft extending in an axial direction, a housing through which the shaft extends in the axial direction, the housing surrounding the shaft in a radial direction, an active magnetic bearing (...  
WO/2017/199087A1
A method for increasing load capacity on a porous aerostatic bearing through use of a two-phase fluid that is less viscous than lubrication oils and the bearing gap is of the size of air bearings. The porous material throttles vapor and ...  
WO/2017/196392A1
A fluid bearing for use in turbomachinery including at least one bearing pad configured to be arranged about a rotating member of the turbomachinery. Each bearing pad includes an internal cooling opening defined in the bearing pad and an...  
WO/2017/194348A1
The invention relates to a bearing assembly (200) for a lithography system (100A, 100B), having an optical element (202), a base (204) and a bearing device (206) that moveably supports the optical element (202) relative to the base (204)...  

Matches 1 - 50 out of 11,536