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Patent Searching and Data


Matches 501 - 550 out of 4,920

Document Document Title
WO/1993/017252A1
In gearwheel change gears, the so-called loose wheels (8) are preferably mounted on the gear shaft (3) by means of needle cages (11) and can be coupled to the gear shaft (3) by means of a coupling element. When these loose wheels (8) are...  
WO/1993/003287A1
To provide a ball-and-roller bearing having a load capacity higher than the conventional roller bearing, an improved rolling performance without introducing a large sliding friction, and further, suitability for high-speed rotation devel...  
WO1992019878A3  
WO/1992/019878A2
A prestressed roller bearing and method of assembly whereby the inner race, plurality of roller elements, and outer race are first assembled in an uprestressed manner. Then a tapered collar is inserted into the inner race, stretching the...  
WO/1991/006783A1
A drive comprises a continuously adjustable friction clutch which prevents overload. The clutch hub (1) has a pinion gear (2) for an axle drive and is mounted in the axle housing (6) on two tapered roller bearings (4, 5). The tapered rol...  
WO/1991/003348A1
A high speed spindle is provided which includes a rotor driven by an electric motor and provided with tapered journals (19, 20) received in tapered rubber bearings (22, 23). Lubricating water flows to the bearings through metered opening...  
WO/1990/015692A1
A rotatably driven spindle (6) comprises slides (14, 64) arranged on its front face, which can be adjusted radially as the spindle (6) rotates. To this end, an adjustment mechanism (21) comprises a component (8) which rotates with the sp...  
WO/1990/016108A1
A device for exerting pre-load on the roller bearing of a motor and suitably used for a high speed motor, in which a spring (6) for exerting pre-load is put in between a journal box (5) abutting the outer race (9) of the bearing and an a...  
WO/1990/007404A1
A cutter for shearing hardboard in a guided hand-powered manner, comprises a guided cutter. The cutter has twin shearing wheels interconnected by a slotted mounting plate whereby minimum wheel overlap is required and hence minimum deflec...  
WO/1990/004113A1
The inner circumferential surface of a retainer for a bearing (26) in an electric motor, of which output shaft receives a radial load and a thrust load, is formed with an iron material layer (24) having a ductility. In order to increase ...  
WO/1989/002990A1
A rod end (10) has a split clamp housing (20), which supports a bearing (17) for transferring motion or loading forces from an actuator to another part to be loaded. An adjustable stop (30) for the clamp housing (20) is used to adjust th...  
WO/1989/001101A1
In an arrangement of a bevel drive (4) in a gearbox housing (1), a bevel pinion shaft (5) is radially and axially guided on a roller bearing (6). An outer ring (10) of the roller bearing (6) presses against a stop (11) in the gearbox hou...  
WO/1988/008347A1
In a spindle unit for a machine tool, intended to improve the quality of the surface machined and to increase the endurance of the cutting element, a mechanism (10) for regulating the pre-loading of the thrust bearings (7 and 9) comprise...  
WO/1988/003611A1
In a hydrostatic thrust bearing system intended for an axle or shaft (1) provided with a pressure plate (1a) and also incorporating separate radial journals there is used a ring chamber bearing (2; 3) on each side of the pressure plate. ...  
WO/1988/002320A1
A power take-off drive line for a tractor including a drive shaft (10), a driven shaft (11) with which an implement may be connected, a disengageable PTO clutch (C) for connecting and disconnecting drive between the drive and driven shaf...  
WO/1986/001269A1
A Hookes universal joint, wherein at least one pair of arms (10) of the cross member of the joint is retained in apertures in the limbs (13) of the respective joint yoke by closure members (18) welded, particularly projection welded, to ...  
WO/1983/004079A1
A rack bearing system for supporting a rack (1) in mesh with a pinion (3). The rack (1) can be of "Y" cross-section or it can be cylindrical in shape. Rack (1) is supported by means of pads (12, 13) bearing on inclined surfaces (10, 11) ...  
WO/1980/002585A1
Turbocharger (20), compressor (170) and turbine (172) rotors mounted on a shaft (160) supported by ball bearing assemblies (162, 164) such that the compressor rotor (172) and turbine rotor (170) are overhung to one side of the bearing as...  
WO/1980/002447A1
Idler gears (14) which transmit power from crankshaft gears (12) to camshaft gears (16) may have helical teeth thus producing a tilting or cocking force on the idler gears (14). Past attempts to solve this problem have led to bulky and e...  
JP2020041577A
[Subject] A power transmission device which can acquire the creep wear control effect at the time of low temperature is provided. [Means for Solution] Cylindrical gear member 12 which has a gear in the perimeter side is supported by case...  
JP2020026191A
[Subject] Offer of steering gear provided with reduction gears strong against a temperature change. [Means for Solution] Bearing 152 which is the steering gear which is made to increase running torque of electric motor 140 with reduction...  
JP2020026865A
[Subject] Provide the rotating machine machine provided with the Forecast pressure mechanism of the bearing which can change the size of Forecast pressure suitably. [Means for Solution] In bearing 8 which supports a part of shaft 4 and s...  
JP2020026807A
[Subject] Bearing structure etc. which can raise accuracy of Forecast pressure management are provided. [Means for Solution] Bearing structure is provided with the following. Shaft 10 and rotor 20, Stator part 30, The 1st bearing 60, The...  
JP6642268B2  
JP2020015159A
[Subject] A method of carrying out surveillance measurement of the amount of Forecast pressure of a spindle bearing is provided. [Means for Solution] A method of carrying out surveillance measurement of the amount of Forecast pressure of...  
JP2020016258A
[Subject] With simple composition, a Forecast pressure grant device which gives Forecast pressure in the direction of a case assembly and the direction which intersects perpendicularly is provided to a bearing. [Means for Solution] While...  
JP6631247B2  
JP2020003385A
[Subject] The Forecast pressure sensor which can measure the Forecast pressure of a bearing with easy composition is provided. [Means for Solution] Forecast pressure sensor 11 is provided with the following. Resistance object 16 of the s...  
JP2019219013A
[Subject] Even if it does not use electric control by an encoder etc., an electric actuator whose position control (movement magnitude control) of a mobile is attained is provided. [Means for Solution] Electric actuator 10 is provided wi...  
JP2019215057A
[Subject] A Forecast pressure determining device which can report when there is nothing in a range to which Forecast pressure which acts on a bearing was set is provided. [Means for Solution] Forecast pressure determining device 44 has F...  
JP2019211042A
[Subject] A bearing is provided when enabling increase of the load capacity at the 1st time of receiving a radial road. [Means for Solution] Inner ring 11 and outer wheel 12 with which bearing 10 was annularly formed at the time of the p...  
JP2019211005A
[Subject] It slides in a thrust needle bearing and reduces frictional resistance. [Means for Solution] Thrust needle bearing 10 is provided with the following. Annular maintenance machine 21 which has a plurality of pockets, It is 22 at ...  
JP2019203563A
To provide a slide bearing capable of suppressing occurrence of stress relaxation and securing high radial rigidity and low slide resistance, and further capable of reducing a manufacturing cost.A slide bearing 1 comprises a bearing body...  
JP2019203570A
To provide a bearing device capable of effectively preventing the pre-load extraction due to heat expansion with a relatively simple configuration.In bearing devices 1, a rotating shaft 3 made of a predetermined metal material is rotatab...  
JP2019199889A
To provide a thrust roller bearing which hardly causes a crack at a tip of a lock part.A thrust roller bearing comprises: a plurality of rollers 2 which are radially arranged; an annular cage 3 for holding the plurality of rollers 2 so a...  
JP2019194499A
To provide means capable of keeping a preload within a proper range.A manufacturing method for a hub unit bearing comprises: a caulking step for performing caulking work of an axial end part of a hub wheel (11) while rotationally driving...  
JPWO2018179280A1
A main spindle device (10) is attached to a machine tool (80). A main spindle device (10) is provided with a principal-axis motor (35) made to rotate a principal axis (14) which supports a tool (18) or a work, and a principal axis (14). ...  
JP2019190556A
To provide a ball screw device which can reduce a pressing force necessary for imparting a sufficient preload to a double-row bearing device irrespective of a dimension of the double-row bearing device, and the double-row bearing device....  
JP2019190637A
To attain structure capable of adjusting preload imparted to a rolling body, in a structure with which an outward member having double-row outer ring raceways on an inner peripheral surface is formed integrally.An outer member 4 has doub...  
JP2019183916A
To provide a bearing unit which can easily perform caulking by a weak force at the assembling of an inner ring, a ball screw device having the bearing unit, and a steering device having the ball screw device.A bearing unit 50 comprises a...  
JP6591751B2  
JP2019168080A
To provide a sliding bearing capable of improving hardness of a sliding surface while maintaining toughness of the sliding surface.A sliding bearing is made of pure titanium or a titanium alloy. The sliding bearing includes: a diffusion ...  
JP2019527851A
Alignment mechanism 20 for positioning and carrying out the focus of the lens assembly object 24 contains housing 14 and eccentric shaft 44 supported by the housing. An eccentric shaft is constituted so that it may rotate to a housing. A...  
JP6583140B2  
JP6582377B2  
JP6585682B2  
JPWO2018079289A1
A slide bearing which can prevent a backlash of a radial direction is provided. A Lower case (3) where a slide bearing (1) is put together enabling an upper case (2), an upper case (2), and free rotation, It intervenes between an upper c...  
JP2019525085A
A power transmission device provided with a module bearing and it is indicated. The module bearing by one embodiment of the present invention, The module outer wheel by which contact support is carried out at one side wall of a gear in o...  
JP6570538B2  
JP2019143762A
To provide a ball screw device which can impart a necessary preload to a bearing device, and a steering device.A double-row bearing device 10 comprises: an outer ring 120 having a first outer ring raceway 121 in which a plurality of firs...  

Matches 501 - 550 out of 4,920