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Patent Searching and Data


Matches 751 - 800 out of 32,567

Document Document Title
WO/2017/154986A1
Provided is a bearing ring manufacturing method in which increased surface roughness of the steel material is limited. The method is provided with: a step (S0) for preparing steel material and a processing unit for obtaining a bearing ri...  
WO/2017/149820A1
A bearing unit is provided with: a slide bearing, a section of which has a flange that protrudes circumferentially outward; a roller bearing, which has an inner race, an outer race and rolling elements disposed between the inner race and...  
WO/2017/150562A1
This bearing device 1 for a vehicle wheel is provided with: a magnetic encoder 7 provided to an inner-side end of an inner race 4, which is an inward member; a cover 11 for covering an inner-side opening 2B of an outer race 2, which is a...  
WO/2017/150609A1
In the present invention, a plurality of protrusions (152) are formed by being arranged at intervals of 0.3-2.6 mm in the circumferential direction, on seal lips (151) of seal members (150). An oil passage (170), which interconnects a be...  
WO/2017/150544A1
A protrusion (152) is formed in a sealing lip (151). An oil passage (170) is formed between the sealing lip (151) and a seal sliding surface (112) that slides in a circumferential direction relative to the protrusion (152), the oil passa...  
WO/2017/150150A1
Provided is an electrically driven actuator 1 comprising a housing 2 having accommodated therein a motor A and a motion conversion mechanism B, the motion conversion mechanism B having a ball screw shaft 33 and a ball screw nut 32. A gui...  
WO/2017/145687A1
Provided are an abnormality diagnosing device and an abnormality diagnosing method with which it is possible to improve the accuracy of diagnosing abnormalities in a bearing device using acceleration oscillation data. An abnormality diag...  
WO/2017/145827A1
An electrically driven actuator (1) comprising a motor (A), a motion conversion mechanism (B), and an operating section (C), the motion conversion mechanism (B) having a ball screw shaft (33) and a ball screw nut (32) which is rotatably ...  
WO/2017/144058A1
The invention relates to a wind turbine comprising a rotor with a hub, a nacelle with a mainframe, and a moment bearing arranged between the hub and mainframe. The moment bearing comprises an inner ring and an outer ring between which at...  
WO/2017/145653A1
According to the present invention, a speed reduction part (31) includes an input shaft (32) that is coupled to a motor rotating shaft (22) of a motor part (21), an input gear (33) that is coupled to the input shaft, a cylindrical output...  
WO/2017/145572A1
This bearing monitoring device is for a railway vehicle in which a plurality of cars having car bodies and trucks are coupled to each other. The bearing monitoring device is provided with: bearing temperature sensors that are provided to...  
WO/2017/146047A1
A roller bearing for extremely low-temperature environments, the roller bearing being configured such that an inner race (1) and an outer race (2) comprise martensite-based stainless steel or high-speed tool steel, a rolling element (3) ...  
WO/2017/141437A1
A resin injection gate (51) is disposed at a pillar section (20). When a bearing cage (1) is divided into first and second regions (S1, S2) by an imaginary line (M) that connects the resin injection gate (51) and a weld (W) that is forme...  
WO/2017/141617A1
The present invention addresses the problem of making a torque-difference amplifying mechanism smaller and reducing a vehicle drive apparatus in size and weight. Planetary gear mechanisms 30L, 30R of a gear device 30, which distribute mo...  
WO/2017/141928A1
The present invention provides: a rolling slide member which has excellent hardness and satisfactory corrosion resistance and which reliably has a passive-state film even when having undergone a process that does not require machining fo...  
WO/2017/141659A1
An electric actuator 1 is provided with a motor section A and a motion-converting mechanism section B. The motion-converting mechanism section B has a ball screw shaft 33, and a ball screw nut 32 fitted on the outer circumference of the ...  
WO/2017/140294A1
Radial piston pumps are used in vehicles, for example in ABS systems. The pumps have, in a known type of construction, a drive shaft with an eccentric section on which there is seated a rolling bearing which, in its entirety, rotates ecc...  
WO/2017/143056A1
A bearing system configured for use on a downhole tool including a rolling cutter member having a plurality of cutting structures thereon comprises a first plurality of bearings disposed between a head washer and an at least substantiall...  
WO/2017/143279A1
In some embodiments, bearing systems for downhole tools may include rolling bearing systems including a first plurality of bearings disposed between a head washer and an at least substantially planar shaft washer, and a second plurality ...  
WO/2017/138894A1
This invention is related to the mounting method of a wheel hub assembly as an independent unit which has been integrated with rolling bearings used in the front and rear wheel connections of passenger vehicles and light commercial vehic...  
WO/2017/137027A1
The invention relates to a cable sheave bearing assembly (1) comprising at least two cable sheaves (3), wherein each cable sheave (3) is mounted via a double-row cable sheave bearing (4) having a bearing inner ring (5) with an edge (8) f...  
WO/2017/135073A1
The present invention addresses the problem of providing a quiet ball bearing for a spindle with a built-in motor that, when cooling air infiltrates into the spindle ball bearing, prevents leakage of lubricant to the outside of the beari...  
WO/2017/048110A9
The present invention provides a scroll fluid machine comprising: a stationary scroll unit (100); an orbiting scroll unit (200); a main frame (300) having three bearings (312)(322)(332) installed so as to correspond to bearings (221a)(22...  
WO/2017/135352A1
A rolling bearing (10) includes a pair of inner races (11, 12), and a circular groove (18) that is provided to the outer periphery of a section where the end portions (11b, 12b) of the pair of inner races (11, 12) meet. A rolling-bearing...  
WO/2017/088862A3
The invention relates to a ball bearing cage (2) which has two side rings (3, 4) interconnected by webs (5), wherein rolling body pockets (6) are formed in the circumferential direction between the webs (5), each of which having a square...  
WO/2017/129169A1
The invention relates to a cage (1) for guiding rolling bearing rollers (19) of a large rolling bearing, said cage being designed as a single piece and having at least two parallel lateral rings (2, 3) and webs (4') which connect the lat...  
WO/2017/132104A1
A bearing pressure system includes a bearing assembly having a first component movable against a second component and at least one accumulator in fluid communication with an interface between the first and second components, the at least...  
WO/2017/126473A1
A first constant velocity joint (12) is incorporated so that an inner ring (15) thereof is coupled to a drive shaft (11) and an outer ring (13) thereof is coupled to an outer ring (23) of a second constant velocity joint (22). The second...  
WO/2017/081141A3
The invention relates to a receiving arrangement (1) of a lower end of a support spring (10) on a damper tube (11) of a vibration damper of a suspension strut, particularly for a vehicle, in which the receiving arrangement (1) comprises ...  
WO/2017/125104A1
The invention relates to a measuring assembly (100) for determining the average friction fit-induced slip of a plurality of rolling bodies (111, 112, 113) of a rolling bearing (110). The rolling bearing comprises a first rolling bearing ...  
WO/2017/112433A1
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 reduce, inhibit, or minimize warping of the bolster relative to the side...  
WO/2017/110905A1
In the present invention, wear and seizing of the guiding portion of a holder and abnormal wear of a columnar part of the holder are prevented even when a planetary rotational element provided to a planetary reduction gear is supported b...  
WO/2017/109826A1
The roller insertion groove (6) of the inner ring (3) of a crossed roller bearing is provided with an outer circumferential surface-side groove opening (62) that is exposed to an inner ring-side V-groove (32). Said groove opening (62) is...  
WO/2017/110907A1
The present invention both yields a linking means that allows races to be easily processed and assembled, and prevents the coupling member from coming loose, it being unnecessary for linking members used to fasten two races to be prepare...  
WO/2017/111629A1
Bearing system of the rotary column for a PET preform blow molding machine comprising a geared bearing (1), preferably hybrid, with steel races and ceramic rolling elements, a bottom ring (2) of which rests on a ring (3), which has reces...  
WO/2017/110978A1
A bearing device according to the present invention is provided with: a first outer-ring member and a second outer-ring member that have orbital planes on inner circumferential surfaces thereof and that are disposed in contact with each ...  
WO/2017/104057A1
Provided are a monitoring device, a rolling element-exchanging system, an exchanging device, and a bearing with which a bearing can be repaired in a short time. A monitoring device for monitoring the degree of wear of rolling elements in...  
WO/2017/104787A1
Provided is a deep-groove ball bearing that is used under lean lubrication conditions or non-lubrication conditions and that makes it possible to achieve a long lifespan without producing cage breakage by the advance or lag of a ball. A ...  
WO/2017/101918A1
The invention relates to a segment rolling bearing (1, 1', 1") comprising a bearing shell (2) with a curved track (2c) for rolling elements (3) and a segment cage (4) comprising a number of rolling elements (3), wherein the bearing shell...  
WO/2017/101908A2
The invention relates to a device (1) for detecting the rotational speed of a wheel set shaft (2) for rail vehicles, comprising a sensor device (3), fixed parts (4), rotating parts (5) and a rolling bearing (6), wherein the rolling beari...  
WO/2017/097295A1
The invention relates to a ball bearing cage (1) having a number of rolling body pockets (6) each formed by portions of encircling side rings (3, 4) and also webs (5) connecting the side rings (3, 4), said rolling body pockets being desi...  
WO/2017/098057A1
The invention relates to a bearing block for holding a bearing for a roller, in particular a strand-guiding roller in a strand-guiding device. The bearing block is designed as a solid casting having an integrated internal coolant channel...  
WO/2017/098853A1
An in-wheel motor drive device 21 is provided with: a drive section A constituted by an electric motor 30; a speed reduction section B constituted by a parallel shaft gear speed reducer 38 comprising a plurality of gears 34-37; a bearing...  
WO/2017/100612A1
A bearing assembly (20) for an electrical generator (10) includes a frame (50), a bearing liner (52), a bearing (56) and a non-metallic ring (200). The frame is configured to connect with a housing (12) of the electrical generator. The b...  
WO/2017/098886A1
The invention addresses the problem of providing a solid lubricant type rolling bearing that can be suitably used under radiation exposure and under low-temperature, low-vacuum environments, such as in outer space. A rolling bearing (1) ...  
WO/2017/098860A1
Provided are a lubricating oil supplying unit and bearing device that can be operated stably for an extended time. A lubricating oil supplying unit comprises a holding unit (lubricating oil tank (30)) that holds lubricating oil to be sup...  
WO/2017/095690A1
A number of variations may include an outer race (12) having a first inner circumferential surface defining a first passage, a first inner race (18) defining a second passage and a second inner race (22) defining a third passage wherein ...  
WO/2017/094419A1
A charger built into this rolling bearing unit for wheel support is used to detect the output voltage of a generator and compute the rotational speed of a hub. When the rotational speed of the hub is in a low-speed state in which a senso...  
WO/2017/094187A1
This turbocharger (1) is provided with: a rotating shaft (4); a turbine wheel (2); a compressor wheel (3); a rolling bearing (5) that rotatably supports the rotating shaft (4) around an axis (C) and that comprises an inner race (50) fixe...  
WO/2017/094183A1
This turbocharger (1) is provided with: a rotating shaft (4) extending along an axis (C); a turbine wheel (2) provided to one end side of the rotating shaft (4); a compressor wheel (3) provided to the other end side of the rotating shaft...  

Matches 751 - 800 out of 32,567