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Patent Searching and Data


Matches 501 - 550 out of 21,365

Document Document Title
WO/2016/024472A1
The present invention provides a thrust sliding bearing which reduces the number of components to thereby reduce the burdens of assembly and managing parts and prevents abnormal friction on a surface of an annular plate in a sliding bear...  
WO/2016/025508A1
A bypass cooling system and method for tilting pad journal and titling pad thrust bearings wherein the cooling may be achieved by spraying the cool inlet oil downhill with gravity instead of always in the direction of the shaft rotation....  
WO/2016/017119A1
A bearing bush (1) for use in a toggle and having a metal base material (2) and a solid lubricant (3) embedded in the metal base material (2), wherein the metal base material (2) is equipped with: a dead-end groove (5) formed in a cylind...  
WO/2016/017364A1
Provided is a motor in which: the dynamic gas bearing is prevented from seizing when the motor shaft and the sleeve swing and contact each other, so that the contact friction torque of the dynamic gas bearing increases; and the total num...  
WO/2016/018587A1
A pin joint for a machine, the pin joint (116) comprising a housing (201). The pin joint further includes a pin (208) at least partly received within the housing, the pin having an outer surface (210). The pin joint also includes a beari...  
WO/2016/013337A1
The present invention suppresses the occurrence of abnormal sounds and backlash caused by gaps between each section in a vehicle pedal device in which a flanged bushing is disposed between a support member and a boss. The two ends in the...  
WO/2015/062815A3
The invention relates to an electrical machine (100) having a stator (105), a rotor (110) mounted to be rotatable about an axis of rotation (120) and an air gap (115) for mounting the rotor (110) in the axial direction. The air gap (115)...  
WO/2016/013952A1
The invention relates to thrust sliding bearings, one working surface of which is made of siliconized graphite (or of other anti-friction materials having similar characteristics) and can be used in assemblies of electric and hydrauli...  
WO/2016/009124A1
The invention relates to a self-lubricating composite friction part (1) that can be subjected, during operation, to temperatures that are at least equal to 250°C. Said part comprises, along the friction surface (2), a single layer of a ...  
WO/2016/006965A1
The present invention provides a bearing apparatus that bears a large load with fluid to reduce wear and minimize power loss and is easy to maintain, and a power generating apparatus including the same. The bearing apparatus comprises: a...  
WO/2016/007298A1
A bearing for a gearbox, the bearing having a cylindrical body. The cylindrical body defines a hollow interior chamber. The cylindrical body has a gear supporting section. The gear supporting section has a cross-section formed by three l...  
WO/2016/006477A1
A bearing structure (7) is provided with: a through-hole (2b) extending in the axial direction of a shaft (8); a bearing holder (18) received in the through-hole (2b); semi-floating metal (19) received within the bearing holder (18) and ...  
WO/2016/006459A1
A bearing structure comprises: an outer peripheral groove (17g) provided in the outer peripheral surface of the circular cylinder section (17a) of semi-floating metal (17) and formed by two facing surfaces (17g1) facing each other in the...  
WO/2016/002556A1
Provided are: a thrust slide bearing having fewer components than conventional thrust sliding bearings and having simpler component assembly; and a spring pad-integrated elastic seal. The thrust slide bearing (100) comprises: a composite...  
WO/2016/001021A1
The invention relates to bushings in general, and more specifically the invention relates to bushings for use in particular in high-performance internal combustion engines. According to one embodiment of the invention, the bushing (10) h...  
WO/2015/199022A1
 The present invention relates to a thrust sliding bearing (100) provided with a synthetic resinous upper case (110) and a synthetic resinous lower case (120) applied to a piston rod used in a shock absorber of a thrust-type suspension...  
WO/2015/194097A1
A slide bearing (1) is provided with a synthetic resin upper case (2), a synthetic resin lower case (3), and a synthetic resin thrust bearing piece (4) which is disposed between the upper case (2) and the lower case (3). An annular empty...  
WO/2015/188954A1
The invention relates to a tilting-pad radial bearing (1) for supporting a shaft (2), comprising a plurality of tilting pads (3) distributed over the circumference of the bearing (1) and spaced apart from each other. The individual tilti...  
WO/2015/190364A1
A bearing structure equipped with a shaft (8) having an impeller provided on at least one end, and a semi-floating metal (7) for rotatably supporting the shaft (8). The semi-floating metal (7) has: a cylindrically shaped body (7a); a bea...  
WO/2015/189882A1
 The purpose of the invention is to provide a sliding bearing device having improved reliability. To solve this problem, the sliding bearing device is characterized by comprising a rotating shaft (1), a base metal (3) arranged around t...  
WO/2015/187231A1
An electrical submersible pump assembly has a thrust bearing mechanism with first and second thrust runners axially and rotationally secured to the shaft and located within a housing. First and second thrust receiving structures are rigi...  
WO/2015/185418A1
Hydrodynamic bearings exploit the properties of pumping action in a fluid to support a bearing load. Conventionally, the pumping action is provided by grooved surfaces in a bearing surface of the bearing. The provision of grooves leads t...  
WO/2015/186527A1
 An oil discharge structure for a bearing, the oil discharge structure being provided with: at least one bearing (21) for rotatably supporting a rotating shaft (9); a cylindrical bearing housing (27) provided to the radially outer side...  
WO/2015/184122A1
A hydroelectric turbine may include a stator comprising a first plurality of electricity-generating elements and a rotor comprising a second plurality of electricity- generating elements. The rotor may be disposed radially outward of an ...  
WO/2015/184022A1
A bearing assembly includes a support ring circumferentially surrounding a central bearing axis and a plurality of superhard bearing elements coupled to the support ring. Each of the plurality of superhard bearing elements has a base, a ...  
WO/2015/181466A1
The bearing system with an integrated back-up bearing comprises a first ring (2) mounted on a rotating shaft (1), a second ring (3) rigidly connected to a fixed frame (10) and first and second series of rolling members (4a, 4b) interpose...  
WO/2015/176861A1
The present invention relates to hydrodynamic bearings, X-ray tubes, X-ray systems, and a method of manufacturing a hydrodynamic bearing for an X-ray tube. The rotor of a hydrodynamic bearing is supported, in steady-state operation, by t...  
WO/2015/177502A1
A load sensing gas bearing spindle arrangement (2) comprising a gas bearing assembly (5) and journalled within the gas bearing assembly a shaft (3). The bearing assembly comprises a housing portion (51) and an inner radial bearing portio...  
WO/2015/174370A1
Provided are a fluid dynamic bearing, a motor, and an optical deflector, for which a fixed shaft can be attached with little axial eccentricity. The bearing (10) is equipped with a fixed shaft (11), a sleeve (20) provided so as to be cap...  
WO/2015/172781A1
Plain bearing slewing ring, having a first and a second ring (2, 3) which are in each case solid and lie radially inside one another, wherein the rings (2, 3) have guiding means (4, 5) which are complementary with respect to one another ...  
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...  

Matches 501 - 550 out of 21,365