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Patent Searching and Data


Matches 201 - 250 out of 11,891

Document Document Title
WO/2016/060818A3
A radius conveyor comprising a sideflexing conveyor belt and a touchless magnetic bearing at the inside of a turn. The conveyor belt has electrically conductive elements in a side edge. An array of permanent magnets along the conveyor's ...  
WO/2017/070365A1
A testing apparatus includes a chamber, having an interior maintained at apredetermined pressure, a rotor rotatably disposed within the interior of the chamber, and a sensor disposed within the interior of the chamber. When the rotor rot...  
WO/2017/064214A1
Spindle for ring spinning frames, comprising a spindle shaft and characterized in that the spindle shaft (5) is radially mounted by means of at least two radial magnetic bearings (16, 17) while being axially mounted by means of a mechani...  
WO/2017/055571A1
The invention relates to a magnetic bearing assembly comprising a first magnet assembly (34) for generating a first quadrupole magnetic field on a first plane and a second magnet assembly (36) for generating a second quadrupole magnetic ...  
WO/2017/055371A1
An auxiliary turbomachinery shaft-support system (1) comprising a first assembly (3) configured to axially support the shaft, the first assembly (3) comprising a rotating disc (5) having a part (5A) shaped to be torsionally coupled to th...  
WO/2017/041839A1
The electrical machine comprises a stator (110) and a rotor (120). The rotor (120) is supported by two magnetic bearings (130A, 130B), each magnetic bearing having a set of windings for providing a support force on a respective portion (...  
WO/2017/041958A1
The invention relates to a drive (4) for a belt conveyor system (1), comprising a permanently excited synchronous motor (7) having a stator (7a) and a rotor (7b), wherein a gap size (S) is formed between the rotor (7b) and the stator (7a...  
WO/2017/043298A1
The present invention addresses the problem of providing a simple structure for rotatably supporting a rotating shaft, the structure being configured so as to support even the shaft of an extremely heavy rotating body so that a thrust lo...  
WO/2017/037329A1
The bearing element (1) for carrying axial loads has an annular shape and comprises a first end surface (2), which is configured to be supported against an object (13) that is stationary in relation to the bearing element (1), and a seco...  
WO/2017/036799A1
The present invention relates to an apparatus for storing energy as rotational energy, and to a system and method for providing electrical energy. The apparatus comprises: a rotor device (112) and a stator device (113); the rotor device ...  
WO/2017/040133A1
A circumferential seal assembly (1 or 21) capable of separating a gas into two separate flow paths before communication between a rotatable runner (15 or 35) and a pair of seal rings (3, 4 or 23, 24) is presented. The seal assembly (1 or...  
WO/2017/039105A1
The present invention relates to a roller module having a magnetic bearing and a permanent magnet portion and, more particularly, to a roller module having a magnetic bearing and a permanent magnet portion, wherein not only a radial magn...  
WO/2017/034068A1
A magnetic bearing device according to one embodiment of the present invention may comprise: a support unit which is disposed to be adjacent to a roll shaft and forms a magnetic field toward the roll shaft; and a magnetic force receiving...  
WO/2017/032725A1
The present invention relates to an active magnetic rotor-bearing assembly (1) for conveying a fluid comprising a rotor assembly (3) and a bearing assembly (2) for contactless bearing the rotor assembly (3), where the bearing assembly (2...  
WO/2017/034069A1
The present invention relates to "a horizontal transport device having a load cell embedded in a bearing and a strengthened load bearing capacity, and a driving method therefor". The horizontal transport device can measure, in advance, t...  
WO/2017/030401A1
The present invention provides, in a supercharger for compressing and supercharging air by being driven through the rotation power of an output shaft such as a crankshaft of an internal combustion engine or a rotary shaft of a motor, a s...  
WO/2016/202598A3
A spindle unit for a machine tool for fine-machining workpieces that have groove-shaped profiles, such as, for example, toothings, has a rotatably mounted spindle shaft (2). Said spindle shaft is subdivided in the axial direction (AR), o...  
WO/2017/012683A1
The invention relates to a turbocharger (1) having a turbine wheel (2), a compressor wheel (3) and a magnetic bearing unit (4), which is provided to support the turbine wheel (2) and/or the compressor wheel (3), and having an open-loop o...  
WO/2017/011154A1
A ferromagnetic shield in contact with a magnet bar at the opposite end from the working surfaces of the bar eliminates the field canceling effects that arise from the Amperian currents at that end. The optimum polarization direction for...  
WO/2017/006844A1
[Problem] To provide an electromagnet unit, a magnetic bearing device, and a vacuum pump in which radial displacement of a rotating body is detected with precision. [Solution] An upper electromagnet unit (61) is provided with a radial el...  
WO/2017/005415A1
A propulsive machine for a body of water has a drive housing (27) which is rotatably mounted by means of a magnetic bearing (61). A drive housing (27) and a propeller (3) are in particular part of a pod drive. The bearing is, for example...  
WO/2017/005414A1
A propulsive machine for a body of water (1) has a propeller (3) and a shaft that is coupled to the propeller (3). The shaft (4) is mounted within a housing (2), a bearing (7, 8) for supporting the shaft (4) being a magnetic bearing. In ...  
WO/2016/207481A1
An electrical drive comprises an electrical machine (103), a first converter stage (106) connected to terminals (107-109) of stator phase-windings of the electrical machine, and a second converter stage (113) connected to intermediate po...  
WO/2016/203767A1
This expansion turbine device is provided with a main body, a turbine impeller, a brake impeller, a rotation shaft, a hydrostatic gas bearing, a first labyrinth seal, a mixed gas discharge path, a first back pressure regulating valve, a ...  
WO/2016/202598A2
A spindle unit for a machine tool for fine-machining workpieces that have groove-shaped profiles, such as, for example, toothings, has a rotatably mounted spindle shaft (2). Said spindle shaft is subdivided in the axial direction (AR), o...  
WO/2016/203768A1
This expansion turbine device is provided with a main body, a turbine impeller, a brake impeller, a rotation shaft, a hydrostatic gas bearing, a labyrinth seal, a gas supply path, and a mixed gas discharge path, wherein the pressure of t...  
WO/2016/194593A1
Provided is an air turbine drive spindle in which movement of the thrust position of a rotating shaft is sufficiently inhibited. The air turbine drive spindle is provided with: a rotating shaft (1) comprising a shaft section (1A) and a t...  
WO/2016/188461A1
A magnetic bearing control method, comprising the following: acquiring a suspension termination instruction for a magnetic bearing; and respectively applying a control current to one or more control coils of the magnetic bearing to subje...  
WO/2016/184411A1
A miniature motor-driven and power generating turbocharging device, comprising a turbine machine (1), a compressor (2), a motor (3), two radial bearings (4) and a thrust bearing (5), the radial bearings (4) being mixed-type dynamic press...  
WO/2016/184417A1
A miniature turbocharger, comprising a turbine machine (1), a compressor (2), a rotary shaft (3), two radial bearings (4), a thrust bearing (5) and a main housing (6), the radial bearings (4) being mixed-type dynamic pressure gas radial ...  
WO/2016/184412A1
An ultra-high speed gas turbine generator, comprising a turbine machine (1), a compressor (2), a motor (3), two radial bearings (4a, 4b), a thrust bearing (5) and a combustion chamber (6), the radial bearings (4a, 4b) being groove-type d...  
WO/2016/184413A1
A miniature gas turbine generator, comprising a turbine machine (1), a compressor (2), a motor (3), two radial bearings (4a, 4b), a thrust bearing (5) and a combustion chamber (6), the radial bearings being mixed-type dynamic pressure ga...  
WO/2016/184407A1
A miniature motor, comprising a motor housing (1), a rotor (2), a stator (3), two radial bearings (4), a thrust bearing (5), an inner shaft (6) and an outer shaft (7), the radial bearings being mixed-type dynamic pressure gas radial bear...  
WO/2016/184409A1
A miniature turbine generator, comprising a turbine machine (1), a cooling fan (2), a motor (3), two radial bearings (4a, 4b) and a thrust bearing (5), the radial bearings (4a, 4b) being mixed-type dynamic pressure gas radial bearings, t...  
WO/2016/184408A1
An ultra-high speed turbine generator, comprising a turbine machine (1), a cooling fan (2), a motor (3), two radial bearings (4a, 4b) and a thrust bearing (5), the radial bearings (4a, 4b) being groove-type dynamic pressure gas radial be...  
WO/2016/183787A1
A groove-type dynamic pressure gas radial bearing, comprising a bearing outer sleeve (1) and a bearing inner sleeve (2), an outer circumference surface and two end surfaces of the bearing inner sleeve (2) being provided with regularly sh...  
WO/2016/184410A1
An ultra-high speed motor-driven and power generating turbocharging device, comprising a turbine machine (1), a compressor (2), a motor (3), two radial bearings (4) and a thrust bearing (5), the motor (3) comprising a rotor (31), a stato...  
WO/2016/184406A1
An ultra-high speed motor, comprising a motor housing (1), a rotor (2), a stator (3), two radial bearings (4), a thrust bearing (5), an inner shaft (6) and an outer shaft (7), the radial bearings being groove-type dynamic pressure gas ra...  
WO/2016/184582A1
The invention relates to a magnetic bearing, which has an inner ring and an outer ring arranged concentric to the inner ring, wherein the inner ring and the outer ring are supported rotatably in relation to each other by means of axial a...  
WO/2016/184512A1
The invention relates to a valve device (10), comprising: a duct (2) for guiding a fluid (3); a valve body (5) which is arranged in the duct; a first coupling arrangement (4) which is assigned to the duct, and a second coupling arrangeme...  
WO/2016/162288A1
The invention relates to a device for holding, positioning, and/or moving an object, comprising the following: - a base (30) and a support (50) which can be moved relative to the base, - at least one magnetic bearing (10, 100) for genera...  
WO/2016/158381A1
A static pressure gas bearing to be used in a vacuum environment is provided with a guide shaft and a tubular slider 20 that houses the guide shaft while being capable of moving in the axial direction. The slider 20 is configured by fast...  
WO/2016/158229A1
An actuator 10 is provided with a guide 12 which extends in one direction and a slider 20 which can move axially relative to the guide 12. Either the guide 12 or the slider 20 has a recessed cross-section, and the slider 20 is guided by ...  
WO/2016/150706A1
The invention relates to an apparatus for use in the beverage industry, in particular a filling or packaging machine or a gripper cylinder, which apparatus comprises a radial bearing and/or a thrust bearing, each designed as an aerostati...  
WO/2016/151183A1
A controllable bearing system comprises rolling bearings (101, 102) for rotatably supporting a rotatable element (109) and an axial control device (103) for directing, to the rotatable element, controllable axial force for changing the a...  
WO/2016/143135A1
This invention lowers costs. This discharge excited gas laser device may comprise: a laser chamber wherein a laser gas containing a halogen gas is sealed; a pair of discharge electrodes disposed to face each other inside the laser chambe...  
WO/2016/140426A1
The present invention is provided with permanent magnets and an air sleeve together so that when a rotating shaft is in a state of low-speed rotation, the rotating shaft is supported by using the repulsive force of the permanent magnets,...  
WO/2016/139389A1
Abstract of the disclosure: A controllable bearing system for supporting a rotatable element comprises a bearing (102), spring equipment (105), and at least one electromagnet (106). The bearing is mechanically supported to be movable wit...  
WO/2016/136495A1
[Solution] A gas floated workpiece support device has a gas upward ejecting unit 2B that blows gas in an upward direction, and a gas downward ejecting unit 2A that is positioned above the gas upward ejecting unit 2B and that blows gas in...  
WO/2016/136513A1
In order to prevent galling, i.e., adhesion of a dynamic pressure gas bearing, when a motor shaft and sleeve swing and contact each other, increasing the contact friction torque of the dynamic pressure gas bearing, and in order to make a...  

Matches 201 - 250 out of 11,891