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Patent Searching and Data


Matches 701 - 750 out of 21,858

Document Document Title
WO/2015/175341A1
A five-axial groove cylindrical journal bearing assembly with pressure dams designed for bi-directional rotation for rotatably supporting a rotating body provided with a babbitted inner surface. The journal bearing assembly has two press...  
WO/2015/144807A3
The invention relates to a bearing assembly having a bearing ring for rotatably supporting a shaft with respect to a housing and to a method for avoiding wear of an inner coating of a bearing ring. Embodiments of the invention relate to ...  
WO/2015/175962A1
In one embodiment, an air foil bearing includes an outer bearing sleeve and multiple inner pads provided within the bearing sleeve, each pad including a top foil and an inner elastic structure that supports the top foil within the bearin...  
WO/2015/170586A1
Provided is a thrust sliding bearing which, while allowing a shaft member to smoothly rotate, can support for a long period of time a thrust load acting on the shaft member. A thrust sliding bearing is provided with: an upper case (2) mo...  
WO/2015/167844A1
A journal bearing (51) has spiral grooves (63) and (64) on opposite ends (61) and (62) of the journal bearing (51) as to face towards the opposing shaft surface and generate a flow of oil outwardly of the journal bearing (51) during shaf...  
WO/2015/166806A1
A supercharger that is provided with: a shaft (8) that has a small diameter part (8a) and two large diameter parts (8b) that are formed on both rotational-axis-direction sides of the small diameter part and that have a larger diameter th...  
WO/2007/076803A8
The invention describes a bearing sleeve (1) having at least one window (10) whose edge boundary (11) has a first apex region (15a) and a second apex region (15b) situated opposite one another in the sleeve longitudinal direction (3). In...  
WO/2015/163389A1
In the present invention, a first sliding member and a second sliding member each have a sliding surface comprising a hard carbon film. Protrusions (6) are present on sliding surface of the first sliding member. The friction work per uni...  
WO/2015/160534A1
Bearing assemblies, apparatuses, and motor assemblies using the same are disclosed. In an embodiment, a bearing assembly includes a plurality of superhard bearing elements (108) distributed circumferentially about an axis. Each of the su...  
WO/2015/157052A1
A foil thrust bearing assembly (12) for an oil-free turbocharger including a top foil member (26a, 526b, 126, 226) and a circular bump foil member (28a, 28b, 128, 228). The top and bottom foil members (26a, 26b, 126, 226) and (28a, 28b, ...  
WO/2015/155798A1
There is demand for a scroll compressor that prevents an excessive amount of oil from being supplied during high-speed operation, enables a sufficient amount of oil to be supplied during low-speed operation, and does not cause fluctuatio...  
WO/2015/157053A1
A two-piece tilting pad journal bearing (50a) is used to support a rotating assembly of a turbocharger (1). The tilting pad journal bearing (50a) includes a hollow, cylindrical bearing shell (52), and a bearing liner (72) disposed within...  
WO/2015/156025A1
 A bearing cap (10) rotatably supports a crankshaft (4) by being fastened to a bulkhead (2) of a cylinder block (1) by the use of a securing bolt (3), and is cast by pouring an iron frame (20) comprising an iron-based metal into a ligh...  
WO/2015/151891A1
Provided is a bearing mechanism with which the retention structure for radial bearings in a frame is improved, thereby ensuring that deformation of a cylindrical part or the like does not easily occur when the radial bearings are press-f...  
WO/2015/150339A1
The invention relates to a high-temperature air bearing for a turbocharger, wherein two outer bearing rings (51, 52) of a dual-cone air bearing assembly can be moved elastically in relation to each other and are prestressed.  
WO/2015/150266A1
The invention relates to a bearing for supporting a shaft, in particular a rudder shaft, or a rudder blade, by means of which bearing the bearing play or the bearing wear can be continuously monitored, determined, and optionally document...  
WO/2015/151698A1
This sintered bearing (1) has a cylinder shaped inner layer (2) and outer layer (3) made from sintered metal, a radial dynamic pressure generating part (dynamic pressure groove (1a1, 1a2)) is molded on the inner circumferential face of t...  
WO/2015/146271A1
A rotational force transmission mechanism (20) is provided with a rotating member (31) that is supported by a base plate (22). A bearing section (41) that protrudes so as to have a bottomed cylindrical shape is formed by deep drawing on ...  
WO/2015/146735A1
The present invention has a vertical mandrel (17) that is vertically inserted into an object to be rotated (1), which has an end surface (23a) in a direction intersecting a center of rotation and a support hole (29) at the rotation cente...  
WO/2015/144807A2
The invention relates to a bearing assembly (100) having a bearing ring (110) for rotatably supporting a shaft (120) with respect to a housing (130). The bearing ring (110) is movably connected to the housing (130). A load applied to the...  
WO/2015/144460A1
A plain bearing system (1) is disclosed for absorbing radial and/or axial bearing forces and/or tilting moments with a bearing inner ring (4) and a bearing outer ring (2) which interacts with the bearing inner ring (4), wherein at least ...  
WO/2015/140734A1
The present invention relates to a sliding bearing arrangement (1) for supporting a shaft (10) in a support element (11), comprising an inner bearing part (12) with a sliding surface (13) and comprising an outer bearing part (14) with a ...  
WO/2015/140286A1
Hybrid Shaft Bearing, Wind Generator Comprising a Hybrid Shaft Bearing, Use of the Hybrid Shaft Bearing and Method of Operating the Hybrid Shaft Bearing. A hybrid shaft bearing (20), a wind generator comprising this hybrid bearing (20), ...  
WO/2015/143141A1
A gear pump includes a housing, at least one gear set and a plurality of end plates. The gear set may be positioned between the end plates so that side surfaces of the gears face corresponding side surfaces of the end plates. The side su...  
WO/2015/137059A1
This sintered bearing (8) has a plurality of axial grooves (8c1) arranged on an outer circumferential face (8c) at regular intervals in the circumferential direction and also has a plurality of dynamic pressure grooves (8a11) and the lik...  
WO/2015/138140A1
A system includes a plain bearing assembly 110 configured to enable rotation of a shaft 112 about a bearing system axis 22 of the shaft 112. The plain bearing assembly 110 includes the shaft 112, a cylindrical intermediate bearing 116 di...  
WO/2015/135783A1
The invention relates to a stirring device for wastewater, comprising a drive device (1) having a drive shaft (4) which vertically extends away therefrom when mounted, a stirring body (5) mounted on the drive shaft (4), and a safety bear...  
WO/2015/138238A1
A system includes a rolling bearing element assembly configured to enable rotation of a rotary element relative to a stationary element, the rotation being about a bearing system axis of the rolling bearing element assembly. The rolling ...  
WO/2015/133563A1
This fluid dynamic bearing device comprises: a shaft member (2); a bearing member (housing (7)), the shaft member (2) being inserted into the inner periphery thereof; a first seal member (8) that protrudes radially inwards from an openin...  
WO/2015/133571A1
A bearing (11) has a substrate (110) and a coating layer (111). A crank shaft (13) is housed on an inner peripheral side of the substrate (110). The inner peripheral surface of the substrate (110) is coated by the coating layer (111). Th...  
WO/2015/102719A3
A bumper bearing assembly includes a bearing housing having a level of radial spring stiffness, wherein the bearing housing defines a bearing seat. A bumper bearing is connected to the bearing housing by a spring having a level of radial...  
WO/2015/133278A1
An in-wheel motor drive device (21) is configured in such a manner that a speed reduction section (B) has: a speed reducer input shaft (25) rotated and driven by a motor section (A); and a speed reduction mechanism for reducing the speed...  
WO/2015/132188A1
The invention relates to a bushing (1), in particular a plain bearing bushing, which is formed from a material strip (2). A first joining end (6) of the material strip (2) has a projection (3), and a second joining end (8) has a recess (...  
WO/2015/107048A3
The invention relates to a hydrodynamic plain bearing, comprising a bearing shell (1), the inner surface of which forms a bearing surface (2) for a rotating shaft or the like; wherein the bearing surface, in order to form a bearing havin...  
WO/2015/130490A1
A method of producing cast tilting pad journal and thrust bearings is provided. The cast tilting pad bearing (1, 20, 30) includes a bearing housing (3, 11, 33) and tilting pads (2, 12, 32), and each pad (2, 12, 32) cast-in-place with the...  
WO/2015/130474A1
A turbocharger (1) includes compressor and turbine wheels (4, 5) and a shaft (6) that connects the compressor wheel (5) to the turbine wheel (4). The shaft (6) is supported by a thrust bearing assembly (20) that includes a pair of thrust...  
WO/2015/128362A1
The invention relates to a plain bearing shell (2), having a substantially semicylindrical geometry, for use in a piston (50) of a radial piston engine for the purposes of mounting a roller or shaft, having an axial direction (4), a radi...  
WO/2015/128978A1
 The purpose of the present invention is to provide a floating bush bearing device in which pressing force on a floating bush from lubricating oil is ensured while a circumferential groove is provided through the entire outer periphera...  
WO/2015/128977A1
 The purpose of the present invention is to provide a tapered land thrust bearing device having exceptional mechanical efficiency, in which bearing device the area of a land surface is substantially reduced without changing the profile...  
WO/2015/127087A1
Exemplary embodiments disclosed herein include bearings with three races: an inner race, a shared race, and an outer race that exhibit increased life under oscillatory loads. The exemplary embodiments may include one or more directional ...  
WO/2015/125950A1
The present invention forms a high-precision sliding surface (S) that does not have adhered thereto the scattered material, etc., associated with the processing of a positive-pressure generating groove (11a) and a negative-pressure gener...  
WO/2015/123567A1
A bearing assembly (710a, 710b) includes a support ring (720b), a plurality of bearing-element carrier members (724) coupled to the support ring, and a plurality of superhard bearing elements (730b) having a lateral periphery extending b...  
WO/2015/122332A1
 Provided is a plain bearing that is less susceptible to galling and also has an oil groove in the inner circumferential surface thereof. A cylindrical main bearing (2) that is formed by combining an upper bearing placed on the upper s...  
WO/2015/122331A1
 Provided is a plain bearing with which it is possible to suppress a lubricant temperature increase. A cylindrical main bearing (2) rotatably supporting a crank journal (1a) and formed by combining an upper-lower bearing pair consistin...  
WO/2015/113532A1
Disclosed is an aerodynamic air bearing (1) and a method for fitting an aerodynamic air bearing (1). To mount a shaft (5), at least one corrugated foil (5) is fixed in a bearing housing (3). Between the corrugated foil (8) and the shaft ...  
WO/2015/115409A1
The present invention addresses the problem of providing a curved sliding member having stable sliding performance and long service-life performance. The present invention discloses a curved sliding liner having a bowl shape, the curved ...  
WO/2015/111521A1
Provided is a slide bearing with which friction-reducing effects can be obtained and which is able to limit the total amount of oil outflow. The present invention is a slide bearing (1) in which half members (2, 2) that result from a cyl...  
WO/2015/110267A1
The invention relates to a tilting segment (12) for a shaft bearing device, comprising a base (15) which has a slide bearing face (16) delimited by a segment leading edge (17) extending in the axial direction, a segment trailing edge (18...  
WO/2015/111552A1
A sliding bearing formed from a member containing resin, wherein the effect of thermal expansion of the resin is reduced. A bearing surface (10) that slidably holds the outer peripheral surface of a rotating body is formed on the inner p...  
WO/2015/082697A3
A bearing element (2, 3) comprises a bearing element substrate (6) and a sliding layer (5) applied to a surface of the bearing element substrate. The sliding layer is formed of a sliding layer material. A surface roughness (Ra) of the su...  

Matches 701 - 750 out of 21,858