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WO/2009/072374A1 |
This aims to provide a fluid dynamic-pressure bearing device which fixes a cover member (10) in a bracket (6) or molds the cover member (10) and the bracket (6) integrally so that the bracket (6) bears the release strength of the cover m...
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WO/2009/065405A1 |
The method comprises the steps of (a) providing a blank (100) for the second bearing part being essentially identical to the second bearing part apart from machining allowances on upper faces (105) of the pads (102) to be machined for fo...
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WO/2009/062904A1 |
The invention relates to a thrust washer (14) configured as a semicircular flange ring, having at least two connection tabs (22) disposed on the inner edge of the thrust washer (14) and directed radially inwards for connection to a radia...
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WO/2009/060028A1 |
The invention relates to a bearing bush (1) comprising an essentially cylindrical bush section (Ia) and at least one radial flange (1b) arranged on an axial end of said cylindrical bush section (1a). The bearing bush according to the inv...
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WO/2009/056403A1 |
The invention relates to an axial bearing (10) comprising at least one or more segments (18) on each of the front side (22) and the rear side (26) thereof, wherein the segments (18) on the opposite sides (22, 26) each are disposed at lea...
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WO/2009/056242A1 |
The invention relates to a pump unit comprising a rotatable rotor shaft (10). Said rotor shaft (10) comprises at least one axial bearing (36, 40) and one radial bearing (30, 32) that are integrated in a common bearing assembly (16).
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WO/2009/007044A9 |
The invention relates to a hybrid bearing comprising a first bearing shell with a sliding face, and a second bearing shell with a second sliding face, wherein the first sliding face and the second sliding face are located opposite one an...
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WO/2009/056123A2 |
The invention relates to a bearing arrangement for a bearing (3, 4), comprising a bearing (3, 4) and a medium, especially water, which surrounds at least some sections of the bearing (3, 4) and flows through the bearing (3, 4). The aim o...
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WO/2009/056225A2 |
The invention relates to an apparatus for mounting the shaft (1) of a machine, comprising the following elements: several tilting segments (3) which are used as plain bearings and form a lubricated bearing gap along with a gliding surfac...
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WO/2009/054122A1 |
A bearing mechanism (1) includes a housing (3) having a circular tubular inner peripheral surface (2), a rack shaft (5) inserted and mounted in the housing (3) and having a circular tubular outer peripheral surface (4), and a slide beari...
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WO/2009/054300A1 |
A dynamic pressure bearing device which can achieve, at low cost, high precision and high strength of a member having a thrust dynamic pressure generating portion, and can stably maintain high bearing performance over a long term. The be...
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WO/2009/053270A1 |
The invention relates to a handling device (1) comprising a first bearing device (4) forming a pivot point for two inner pivot arms (2, 3), to each of which one outer pivot arm (5, 6) is pivotally attached, wherein the two outer pivot ar...
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WO/2009/049956A1 |
The invention relates to a bearing arrangement for receiving radial and axial loads, consisting of a radial bearing and a double-row axial bearing that can be loaded in both directions. The bearing arrangement is characterised in that th...
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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...
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WO/2009/047963A1 |
Fine particles (6) are dispersed and held in an electrocast part (4), and fine particles (6) exposed from the outer peripheral surface (4a2) of the electrocast part (4) are molten to form micro-projection parts (60) integrated with a res...
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WO/2009/043809A1 |
The hydrodynamic axial bearing having a floating disk (30) is optimized in regard to waste power and oil throughput in that the two lubrication gaps on the two sides of the floating disk (30) are formed by supporting surfaces of differen...
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WO/2009/040303A1 |
A method for limiting damage incurred by a rotating machine in the event of an interruption in the supply of lubricant to a thrust bearing of the rotating machine includes the steps of: providing as a thrust bearing a high-melting-temper...
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WO/2009/041052A1 |
Disclosed is a thrust slide bearing (1) made of a synthetic resin, which comprises an upper case (100) made of a synthetic resin, a lower case (200) made of a synthetic resin, and a thrust slide bearing piece (300) which is made of a syn...
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WO/2009/037208A1 |
The invention relates to a thrust washer (10) and to a radial-axial bearing (1) having such a thrust washer. The thrust washer (10) is configured as a semicircular flange ring having three connection tabs (14, 18, 20), which are disposed...
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WO/2009/034096A1 |
The invention relates to a plain bearing (10) for supporting a rotating counter-rotor (1) having a lubricant channel (20) extending at least partially over the inner circumference and having at least one guide element (30) for the lubric...
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WO/2009/031027A1 |
One describes a flanged bushing comprising a slide bearing (l), which has at least one half -ring-shaped or ring-shaped axial bearing (2) affixed to the side (6) of said bearing, this side being formed by its thickness, where recesses ar...
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WO/2009/026439A1 |
Disclosed herein is a fuel supply comprising a compressed gas chamber and liquid fuel chamber. A pressure regulator connects the compressed gas chamber to the liquid fuel chamber. The pressure regulator is capable of taking a high pressu...
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WO/2009/025202A1 |
Intended is to make it possible to manufacture a highly precise and strong shaft member at a low cost. The shaft member (2) includes a shaft portion (21) and a flange portion (22) disposed at one end of the shaft portion (21). The flange...
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WO/2009/022943A1 |
The invention relates to mechanical engineering, in particular to plain bearings with liquid or gas lubrication, which are used for radially suspending the rotors of high-speed rotodynamic machines for different use, for example cooling ...
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WO/2009/022942A1 |
The invention relates to mechanical engineering, in particular to plain bearings with liquid or gas lubrication, which are used for radially suspending the rotors of high-speed rotodynamic machines for different use, for example cooling ...
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WO/2009/015647A2 |
The invention specifies a process for producing a sliding layer on a sliding bearing component, and also a sliding bearing component which is highly resistant even in aggressive media and ensures fault-free, low-maintenance or maintenanc...
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WO/2009/016983A1 |
A first axis-direction clearance (L1) is formed between a seal unit (9) and a sleeve unit (8). This enables a highly accurate setting of an axis-direction movable amount of a shift member (2) regardless of accuracy of a member such as a ...
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WO/2009/015338A2 |
A thrust bearing for a turbodrill includes a first ring attached to a rotatable shaft of the turbodrill, a first plurality of bearing pads disposed on the first ring, a second ring attached to a housing of the turbodrill, and a second pl...
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WO/2009/013963A1 |
A dynamic pressure bearing device in which a shaft member has a shaft section and a flange section and in which one end of the shaft member is pivotally supported, wherein the accuracy of assembly between the shaft section and the flange...
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WO/2009/006920A1 |
The invention relates to a bearing arrangement (1), comprising at least one grease- lubricated bearing (2, 3) with a bearing region (4, 5) where rolling elements or a sliding element (6, 7) are arranged. To improve the assembly and the l...
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WO/2009/002214A1 |
The invention relates to mechanical engineering, in particular to elastic elements for blade gasodynamic bearings used in small-sized high-speed rotodynamic machines. The inventive spring is cut out from a single plate and comprises a pl...
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WO/2009/001960A1 |
A fluid dynamic pressure bearing (2) has an upper cap (25) for covering the outer peripheral surface and the upper surface of a sleeve and also has an annular tapered section (2412) for covering the outer periphery of the upper cap (25) ...
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WO/2008/155002A1 |
The invention relates to an axial bearing for absorbing high axial loads of a shaft having a bearing ring (7) that comprises a central bore for inserting the shaft (1) and is supported on a fixed base (9); having a plurality of spring el...
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WO/2008/155162A1 |
An axial bearing disk (12) for a turbomachine rotor of a turbomachine comprises a carrier part (14) and a bearing part (15), each made of acid gas resistant material, wherein the carrier part material is high-strength and the bearing par...
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WO/2008/153226A1 |
The present invention relates to a radial foil bearing including: a top foil having the following relationship: t ≥ 0.1 • D0.33 , where t designates a thickness (mm) and D designates a diameter (mm) of a shaft; and a stopper adapted ...
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WO/2008/150009A1 |
In a fluid dynamic pressure bearing (2), a thrust plate (23) is attached to the lower part of a shaft (22) and the lower surface of the thrust plate (23) is covered by a closed-bottomed lower cap (242) having a substantially circular tub...
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WO/2008/149037A2 |
Cooling system for a hydrodynamic bearing bushing of annular appearance positioned in a support body (7), equipped with means of distributing cold oil under pressure to a shaft rotating in the bearing bushing, characterized in that it co...
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WO/2008/148800A1 |
The present invention is related to a conical air bearing comprising one or more flexible foils (11) adapted for enveloping a conically shaped portion of a shaft. The conical foil air bearing comprises a self- aligning mechanism (15) in ...
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WO/2008/146468A1 |
Liquid particles condensed through isothermal compression are prevented from being accumulated and evaporated again by decompression before forming a liquid film to form a liquid film. In a gas dynamic pressure bearing mechanism (1) for ...
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WO/2008/142830A1 |
A bearing metal (11) for supporting a rotating shaft while being split vertically into an upper split metal and a lower split metal and having a lubrication groove formed in the inner circumferential surface. When the direction of maximu...
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WO/2008/143051A1 |
In a bearing mechanism, flow paths and gaps inside the mechanism are filled with lubrication oil. The lubrication oil is held by a first tapered seal section provided on the outer side in the radial direction of a sleeve and by a second ...
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WO/2008/141727A1 |
The invention relates to a bearing (1), in particular a plain bearing for a shaft (11) or axle, said bearing having a bearing bush (3) and an axial retaining element (17).
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WO/2008/143589A1 |
A refrigerant compressor includes a housing containing a motor that drives a compressing mechanism that compresses a refrigerant gas. The motor and the compressing mechanism include one or more metallic sliding parts, each having a slidi...
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WO/2008/141726A1 |
The invention relates to a stop disc (1) for a shaft (7), in particular for use in pumps, said disc having at least one cut-out section (23, 25) in the edge region.
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WO/2008/141725A1 |
The invention relates to a bearing (1), particularly an axial bearing of a shaft or axle supported on a sliding bearing, having a flange (7) receiving the bearing 1, a bearing bushing (3), an axial retainer having at least one first thru...
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WO/2008/139797A1 |
A fluid bearing device capable of stably maintaining desired bearing performance is provided at low cost. A fluid bearing device (1) comprises a bearing member (6) having a sleeve portion (8) with a radial bearing gap being formed betwee...
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WO/2008/140075A1 |
A bearing section used for a motor has a sleeve, a shaft inserted in a sleeve and having a thrust plate at its lower end, and a sleeve housing placed on the outer periphery of the sleeve. The sleeve housing has a housing member for cover...
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WO/2008/139911A1 |
A projecting portion (7b3) projecting axially downward is provided at a bottom portion (7b) of a housing (7), and an outer surface (7b31) of the projecting portion (7b3) is fixed to an inner surface (6a) of a bracket (6). When a thrust l...
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WO/2008/135358A1 |
The invention relates to a compensation device having an axially mobile pressure element (30) and a mating element (40) between which a plurality of expansion elements (22) are distributed in the peripheral direction (U), the temperature...
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WO/2008/134142A1 |
A compliant foil fluid film bearing or seal apparatus (10) includes a bushing (12) having a plurality of peripherally separate bushing segments (13, 15 and 17). The bushing (12) has a bore (20) defined therethrough, with a peripheral por...
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