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Patent Searching and Data


Matches 1 - 50 out of 21,119

Document Document Title
WO/2019/138949A1
Provided is a sliding bearing that is excellent in car steering stability and that has long life. A sliding bearing (1) is provided with: an annular center plate (4) that is formed of an elastic body; an upper case (2) that has an annula...  
WO/2019/139007A1
A fluid dynamic bearing device 1 is provided with a bottomed tubular housing 7, a bearing sleeve 8 placed on the inner periphery of the housing 7, and a shaft member 2 having a shaft part 2a removably inserted through the inner periphery...  
WO/2019/134908A1
The invention relates to a radial bearing (10), in particular for a turbomachine, the radial bearing being in the form of a foil air bearing. The radial bearing comprises a bearing foil (13) for bearing a shaft. The radial bearing furthe...  
WO/2019/130566A1
An embodiment of the present invention relates to a sintered bearing wherein a rotary shaft is supported, and the rate of change in the porosity of an inner diameter surface after rotating the rotary shaft for three hours is 55% or less.  
WO/2019/120870A1
The invention relates to a plain bearing arrangement (1;1') for a heavy shaft (2; 2'), in particular of a wind turbine, comprising: a hydrostatic plain bearing (4), the bearing gap (6) of which, formed between at least one bearing shell ...  
WO/2019/121689A1
The invention relates to a device for determining a state variable, which device comprises: a first element (110) and a second element (120), which are designed to contact each other by means of a lubricant and to move relative to one an...  
WO/2019/119320A1
This disclosure provides a strut bearing for MacPherson strut suspensions including a cap, a guide ring, and a bearing arrangement located between the cap and the guide ring. The cap comprises a first hook on an inner side in a radial di...  
WO/2019/120872A1
The invention relates to a plain bearing arrangement (1a - 1f) for a heavy shaft (2; 2'), in particular of a wind turbine, comprising a hydrodynamic plain bearing (4), the bearing gap (6; 6') of which, formed between at least one bearing...  
WO/2019/120365A1
The present invention describes a bearing arrangement (01) which comprises two bearing rings (02, 03) which can be rotated with respect to one another about a common axis, an annular module carrier (04), an encoder (06) and at least one ...  
WO/2019/120868A1
The invention relates to an arrangement comprising at least one sliding bearing (101), a first device for supplying lubricant, and a second device for supplying lubricant; said second device being designed to be an emergency lubrication ...  
WO/2019/117244A1
Provided is a sliding member that makes it possible to control the relationship between static friction force and kinetic friction force, and a bearing using said sliding member. A sliding member 1 is provided with a metal base 2, a poro...  
WO/2019/116952A1
Provided are a sliding bearing and a method for manufacturing same, wherein the number of components can be decreased and costs can be reduced. The sliding bearing (1) is provided with: an upper case (2); a lower case (3) combined with t...  
WO/2019/116887A1
Provided is a sliding bearing capable of reducing the number of components and reducing costs. This sliding bearing (1) is provided with; an upper case (2); a lower case (3) combined with the upper case (2); and an annular dust seal-inte...  
WO/2019/112057A1
A fluid dynamic bearing device 1 comprising: a shaft member 2; a bearing sleeve 8 having the shaft member 2 inserted into the inner circumference thereof; a floored cylindrical housing 7 holding the bearing sleeve 8 in the inner circumfe...  
WO/2019/113015A1
A railroad car truck including a first side frame, a second side frame, a bolster, and a first plurality of warp restraints, each first warp restraint configured to prevent warping of the bolster relative to the side frames. Various embo...  
WO/2019/107292A1
Provided are: a sliding bearing device for a radial bearing used in a water pump, wherein the sliding bearing device comprises a sliding bearing in which, while wear resistance equivalent to that achieved in the past is maintained during...  
WO/2019/106404A1
A bearing pad (16) for the bearing of a hydro-generator unit comprises a polymer part (11, 12) and a metal base (14), which are combined to make up said bearing pad (16). Maintenance in case of bearing failure is simplified and accelerat...  
WO/2019/106901A1
A thrust washer of one embodiment includes: a washer body that is annular and that has a first thrust surface and a second thrust surface which receive a thrust load; and a tapered section formed in the first thrust surface and/or the se...  
WO/2019/103124A1
This electrically driven actuator 1 comprises: an electric motor 10; a first motion conversion mechanism 20 provided with a threaded shaft 21 which is driven in a rotating manner by the electric motor 10, and with a nut 22 which is engag...  
WO/2019/101974A1
A turbocharger for an engine includes a housing, a shaft, a turbine wheel mounted to the shaft for rotation therewith, a compressor wheel mounted to the shaft for rotation therewith, and a bearing cartridge rotatably supporting the shaft...  
WO/2019/098281A1
A halved bearing 11 has a recess 112a, a recess 112b, and a recess 112c that penetrate from an outer circumferential surface to an inner circumferential surface, and a washer 12 has a protrusion 122a, a protrusion 122b, and a protrusion ...  
WO/2019/097782A1
This sliding bearing separately bears an intake side and an exhaust side of a turbine shaft of an exhaust-turbine-type turbocharger. The material used for the sliding bearing is an aluminum alloy that contains prescribed amounts of silic...  
WO/2019/096646A1
The invention relates to an axial bearing (1) for absorbing high axial loads of a shaft (2), having a support structure (3) and a load transmission device (4) for transmitting the load from the shaft (2) to the support structure (3). The...  
WO/2019/097816A1
This shaft sealing device 50 is provided with a stern tube seal 52 on the stern side, a contra-rotating seal 54 on the stern side, a single air supply device 56, a stern tube drainage recovery device 58, and a contra-rotating drainage re...  
WO/2019/098240A1
A plurality of recessed oil supply surfaces arranged in an isolated island-like distribution pattern, and a sliding surface continuous around the oil supply surfaces and supporting the outer circumferential surface of a shaft, are formed...  
WO/2019/097171A1
Method for manufacturing a self-lubricating ring (10) for a fluid bearing, comprising the following steps: – providing a substrate (12) made of an alloy having a passive layer (14); – at least in part removing the passive layer (14) ...  
WO/2019/097781A1
This sliding bearing integrally bears an intake side and an exhaust side of a turbine shaft of an exhaust-turbine-type turbocharger. The material used for the sliding bearing is an aluminum alloy that contains prescribed amounts of silic...  
WO/2019/092928A1
A supercharger (1A) comprises a rotating shaft (2), a journal bearing (5A), and a bearing housing (10). The journal bearing (5A) comprises load support surfaces (14, 15), a first gap formation unit (F1), and a second gap formation unit (...  
WO/2019/093438A1
This half thrust bearing having a half-ring shape has: a sliding surface for receiving force in the axial direction; a back surface opposed to the sliding surface; and a resin covering layer on the sliding surface. The half thrust bearin...  
WO/2019/088163A1
The present invention addresses the problem of suppressing irregular abrasion on a resin coating layer. A swash plate according to one embodiment has: a base material having an annular shape with a surface facing a mating material; a plu...  
WO/2019/087890A1
A tilting pad bearing (100) comprises: a pad (2) disposed opposite the outer peripheral surface of a rotating shaft (90); a liner (3) for supporting the pad (2) outward in a radial direction about the axis (A) of the rotating shaft (90);...  
WO/2019/082865A1
The purpose of the present invention is to provide an ester lubricant base oil for fluid bearings that has an excellent hydrolysis resistance and low-temperature fluidity, a high viscosity index, and a good evaporation resistance. The pr...  
WO/2019/083527A1
An electric submersible motor thrust bearing system is described. An electric submersible motor thrust bearing system includes a thrust bearing assembly carrying a thrust of an electric submersible motor, the thrust bearing assembly incl...  
WO/2019/078254A1
Provided is a rack bush capable of reducing an effect on the feeling of a steering operation. A rack bush (1) comprises: a bush body (2) that is accommodated in a cylindrical housing (4), supports a load exerted on a rack bar (5) while a...  
WO/2019/078801A1
Single-piece, low-cost turbo bearing that increases power and efficiency obtained from internal combustion engines, that can bear axial loads along with radial loads, comprising two axial support rings in connection with each other, at l...  
WO/2019/074936A1
The invention relates to a bearing unit for a turbocharger rotor. The bearing unit comprises a bearing housing and a bearing bush which is arranged in a central bore for radially mounting a turbocharger rotor in the bearing housing. In t...  
WO/2019/072407A1
The invention relates to an exhaust gas turbocharger comprising a manifold flow housing, in particular a dual flow housing (47), and a turbine wheel (34) which is rotatably arranged within this manifold flow housing, and onto which an ex...  
WO/2019/075283A1
A thrust bearing assembly for a turbocharger includes a first thrust portion (50) disposed on a turbocharger shaft of the turbocharger, a second thrust portion ( 52) disposed on the turbocharger shaft and spaced axially from the first th...  
WO/2019/069833A1
The present invention provides a thrust sliding bearing in which a dust cover, which covers a piston rod of a thrust-type suspension, is reliably and simply assembled to a lower case superimposed over an upper case, and the mold structur...  
WO/2019/069795A1
Provided is a slide bearing, sliding performance of which can be maintained over a long period of time. A slide bearing (1) includes an upper case (2) configured to be attached to an upper support for attaching a suspension to a vehicle ...  
WO/2019/070041A1
Provided is a sliding member having a sliding surface, the sliding member comprising a base body which is a sintered body of a compact containing metal powder, and a lubricating member which is a compact of a resin composition containing...  
WO/2019/065719A1
This fluid dynamic pressure bearing device is provided with: a cylindrical oil holding space 13 which is provided between an upper end outer peripheral section of a bearing member 8 and a cylindrical section of a housing 7, and which can...  
WO/2019/065621A1
The bearing body according to the present invention has first and second support surfaces that are inclined so as to each be positioned further upward as the surfaces respectively extend outward on one widthwise side and to the other wid...  
WO/2019/065007A1
One embodiment of the electrically driven actuator of the present invention is provided with: a motor having a motor shaft extending along a center axis; a speed reduction mechanism connected to the motor shaft; an output section having ...  
WO/2019/063230A1
The invention relates to an assembly comprising a first bearing ring (107), a second bearing ring (105), a bushing (115), and a lubricant line (119, 121), the bushing (115) being arranged between the first bearing ring (107) and the seco...  
WO/2019/067122A1
A slew drive comprises a worm gear which is integrated with a reducer assembly. One end of the worm gear operates as a carrier which engages a plurality of planetary gears which are part of the reducer assembly. The carrier may be a sepa...  
WO/2019/066102A1
An embodiment of the present invention relates to an airfoil thrust bearing (1) provided on various types of turbo devices or air blower devices. More particularly, the purpose of the present invention is to provide the configuration of ...  
WO/2019/057753A1
A fluid bearing (10) for a wind turbine comprises: a bearing housing (11), a plurality of bearing pads (15) inside the bearing housing (11) and circumferentially distributed around a longitudinal axis (Y) of the fluid bearing (10), a plu...  
WO/2019/057385A1
The invention relates to a tilting pad bearing (10), with a bearing ring (11) and a plurality of tilting pads (15 to 17) arranged radially within a recess (13) of the bearing ring, the tilting pads each having a bearing surface (18) for ...  
WO/2019/052895A1
The invention relates to a hydrostatic or hydrodynamic radial sliding bearing having a first bearing raceway 109), a second bearing raceway (107) and at least one bushing (103); wherein the bushing (103) is arranged between the first bea...  

Matches 1 - 50 out of 21,119