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Patent Searching and Data


Matches 601 - 650 out of 4,971

Document Document Title
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...  
JP2019143693A
To provide a revolving shaft supporting structure capable of stably supporting both ends of the revolving shaft even if the revolving shaft extends or contract with respect to a housing due to temperature variation and provide a sewing d...  
JP2019523371A
The present invention rolls, relates to bearing composition, and is [a housing (10) and] with an axis (20), The 1st for carrying out rotation support of the axis in a housing rolls, a bearing and the 2nd roll, and it has a bearing, A bea...  
JP6561205B2  
JP6551634B1
While the manufacturing method of a hub unit bearing rotates an outer wheel (2) to a hub (3), While closing whether the axial end of a hub ring (11) is caulked, caulking with a process and rotating an outer wheel (2) only by inertia to a...  
JP2019122146A
To provide a rotary electric machine whose bearing part can be installed with a simple structure and which can reduce costs, a blower, and a manufacturing method for the rotary electric machine.A frame 4 is formed by a first frame part 4...  
JP2019520223A
[Subject] It is providing a rotating table for work processing which can perform a function of a rotary table which can rotate with a work supported, and a function of an index table which can fix rotation at a fixed angle. [Means for So...  
JP6540281B2  
JP2019107989A
To provide a steering unit making it possible to readily secure an inner race while inhibiting deformation of the inner race of a bearing.A steering unit includes a rack shaft, a ball screw nut 31, a housing 16, and a bearing 50 that is ...  
JP2019104326A
To provide a steering device capable of securing a smooth rotation of multiple balls that form a ball screw structure, thereby avoiding an adverse effect to a steering feeling of a steering wheel.A steering device 1 includes: a rack shaf...  
JP2019095017A
To provide a technology capable of easily attaining a desired bearing characteristic even if environmental temperature is changed when coefficients of linear expansions of a casing and a carrier are different from each other.This inventi...  
JP6529988B2  
JP6529211B2  
JP2019088187A
To provide an inner rotor type motor which can hold a rotation position and has a simple structure.An inner rotor type motor 1 includes: an armature assembly 1b; a frame assembly 1a; and a biasing structure 40. The armature assembly 1b h...  
JP6524596B2  
JP6522148B2  
JP6522031B2  
JP2019078958A
To provide a bearing energization structure which can impart a necessary energization force to a shaft member held to a bearing member.A bearing energization structure has a first roller including at least one or more rotating shafts 38a...  
JP2019078381A
To provide a rotor unit capable of providing appropriate preload to a pair of bearings rotatably supporting a rotational shaft.A rotor unit comprises: a rotational shaft extending along an axial line; a pair of bearings rotatably support...  
JP2019077235A
To provide a rack bush capable of reducing an adverse effect on the feeling of a steering operation.A rack bush 1 is accommodated in a cylindrical housing, permits movement of a rack bar in an axial center O direction, bears a load appli...  
JP6517041B2  
JP6507965B2  
JP6510960B2  
JP2019065981A
To provide a manufacturing method of a spherical slide bearing which can reduce a manufacturing cost.This manufacturing method of a spherical slide bearing comprises: a process for preparing a spherical slide bearing outer ring member ha...  
JP6504849B2  
JP2019058977A
To provide a main spindle device capable of attenuating effectively vibration of a main spindle; and to provide a machine tool.A machine tool includes a main spindle device 5. The main spindle device 5 includes a main spindle 20, a plura...  
JP2019056459A
To enhance support rigidity with respect to components of a speed reducer in an electric actuator equipped with the speed reducer having an eccentric rotor.An electric actuator 1 includes an electric motor 4, a stationary member 6, a spe...  
JP2019044936A
To provide a structure capable of improving backlash characteristics and suitable for downsizing in an eccentric oscillation type transmission.An eccentric oscillation type transmission includes an eccentric body 20, an external gear 30 ...  
JP2019039439A
To provide a structure for imparting a preload to a rolling bearing, easier to manage a preload than before, and enabling cost reduction.A preload imparting structure for imparting a preload to a bearing 27 of a scanning part 29 of a thr...  
JP6481382B2  
JP2019035392A
To provide a technology capable of preventing holding force for holding a bearing from lowering due to thermal expansion at a cylindrical part.A bearing support structure comprises: a body; and a cylindrical part projecting from a surfac...  
JP2019031224A
To provide a rotation support mechanism which inhibits starting torque of a bearing from becoming excessively large.A rotation support mechanism 1 includes: a cylindrical metal collar 40 held at a holding part 22c of a worm shaft recepti...  
JP2019027575A
To provide a bearing which is appropriate for a rack bush, capable of reducing influences to be exerted upon a feeling of steering operation.A rack bush 1 is accommodated in a cylindrical housing 4 and configured to support a load applie...  
JP2019027522A
To provide a bearing assembly which achieves stable rotation under a high temperature environment.A bearing assembly 10 has: a bearing holder 11 formed by a cylindrical member; rolling bearings 12, 13 which are press-fitted into an inner...  
JP2019027559A
To provide a bearing which is appropriate for a rack bush, capable of reducing influences to be exerted upon a feeling of steering operation.A rack bush 1 is accommodated in a cylindrical housing 4 and configured to support a load applie...  
JP2019027552A
To provide a rotational shaft reinforcement structure capable of improving durability of a rotational shaft without increasing the size of a device.A rotational shaft reinforcement structure 60 is applied to reinforce an output shaft 13 ...  
JP6472375B2  
JP6469379B2  
JP6468009B2  
JP2019019952A
To provide a slide bearing which can reduce the generation of noise caused by the backlash of a shaft member while suppressing torque generated by slide movement sliding with the shaft member.A rack bush 1 is accommodated in a cylindrica...  
JP6464264B2  
JP6463729B2  
JP2019011818A
To prevent the wobbling of an incorporated component which is assembled into a housing even if a large axial load is applied.A rotation transmission device has: a two-way clutch 10 arranged between an input shaft 1 and an output shaft 2;...  
JP6452274B2  
JP6447017B2  
JP2018204681A
To provide a double row four-point contact ball bearing capable of suppressing deformation of an outer ring with dimension increase suppressed.A double row four-point contact ball bearing 100 comprises an outer ring 102, an inner ring 10...  
JP2018207593A
To more securely fix a bearing.A fan motor includes a frame bush portion accommodating a stator, and a bearing rotatably supporting a shaft with respect to the frame bush portion. There is provided a reinforcement member contacting, with...  
JP6437950B2  
JPWO2017168610A1
A combination cylinder Collot bearing (1) is provided with the 1st and 2nd angular cylinder Collot bearing (10, 20) that carried out parallel arrangement to the same axle, and the Sim board (3) put between these 1st and 2nd inside (12, 2...  

Matches 601 - 650 out of 4,971