ClassID:

147655

F16C33/745 - CPC Classification

Classification description:

Parts of bearings; Special methods for making bearings or parts thereof; Sealings of sliding-contact bearings by means of a fluid retained in the sealing gap by capillary action

Recent Application in this class:
#1
20210140481
2021-05-13

Fluid dynamic bearing device, spindle motor, and hard disk drive device

#2
20190245408
2019-08-08

Fluid dynamic bearing device and motor with same

#3
20190093705
2019-03-28

Bearing apparatus, motor, and fan motor

#4
20190039553
2019-02-07

Curtain airbag device mounting structure and curtain airbag deployment method

#5
20180266482
2018-09-20

Fluid dynamic bearing and spindle motor

#6
20160305473
2016-10-20

Fluid dynamic bearing device and motor provided therewith

#7
20160290395
2016-10-06

Fluid pumping capillary seal for a fluid dynamic bearing

#8
20160223013
2016-08-04

Fluid dynamic bearing apparatus, spindle motor, and disk drive apparatus

#9
20160169242
2016-06-16

Dynamic pressure bearing apparatus and fan

#10
20160115995
2016-04-28

Fluid-dynamic bearing system

#11
20160102706
2016-04-14

Fluid-dynamic bearing system

#12
20150323011
2015-11-12

Oil seal bearing and fan using same

#13
20150248913
2015-09-03

Drive motor with limiter with increased stiffness

#14
20150235667
2015-08-20

ROTATING DEVICE

#15
20150085399
2015-03-26

Rotating apparatus capable of improving the shock resistance and method for manufacturing the rotating apparatus

#16
20150084463
2015-03-26

Bearing mechanism, spindle motor including the bearing mechanism and electronic equipment including the spindle motor

#17
20150070798
2015-03-12

Spindle motor and disk drive apparatus

#18
20150036475
2015-02-05

Spindle motor and disk drive apparatus

#19
20150030481
2015-01-29

Dynamic pressure bearing apparatus and fan

#20
20150030268
2015-01-29

Sleeve, fluid dynamic pressure bearing including the sleeve, spindle motor including the fluid dynamic pressure bearing and electronic equipment including the spindle motor

#21
20150010411
2015-01-08

Bearing mechanism, motor, and blower fan

#22
20140338204
2014-11-20

Angular-position measuring device

#23
20140270606
2014-09-18

Slide bearing, slide bearing unit with same, and motor with the bearing unit

#24
20140254046
2014-09-11

Disk drive unit having gas-liquid interface between fixed body and rotor

#25
20140247518
2014-09-04

Fluid dynamic bearing unit and disk drive device including the same

#26
20140211341
2014-07-31

Disk drive device with structure that can suppress vaporization and diffusion of lubricant

#27
20140199189
2014-07-17

Bearing apparatus, motor, and blower fan

#28
20140145366
2014-05-29

Method of injection molding a sealing member for a fluid dynamic bearing

#29
20140093197
2014-04-03

Fluid dynamic bearing system

#30
20140063655
2014-03-06

Rotating apparatus with increased inner diameter of bearing hole opening

#31
20140056548
2014-02-27

Rotary device

#32
20140050427
2014-02-20

Fluid dynamic bearing device

#33
20140023300
2014-01-23

Fluid pumping capillary seal for a fluid dynamic bearing

#34
20140010065
2014-01-09

Bearing apparatus, spindle motor, and disk drive apparatus

#35
20130342061
2013-12-26

SPINDLE MOTOR

#36
20130330029
2013-12-12

HYDRODYNAMIC BEARING ASSEMBLY AND MANUFACTURING METHOD THEREOF

#37
20130322793
2013-12-05

Rotating device

#38
20130259716
2013-10-03

Bearing apparatus and blower fan

#39
20130259412
2013-10-03

SPINDLE MOTOR

#40
20130241332
2013-09-19

Rotating member assembly and spindle motor including the same

#41
20130216168
2013-08-22

Rotating device

#42
20130216166
2013-08-22

Rotating device

#43
20130162080
2013-06-27

HYDRODYNAMIC BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME

#44
20130147294
2013-06-13

SPINDLE MOTOR

#45
20130127273
2013-05-23

HYDRODYNAMIC BEARING ASSEMBLY AND MOTOR INCLUDING THE SAME

#46
20130106220
2013-05-02

BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME

#47
20130101450
2013-04-25

Motor and fan

#48
20130099625
2013-04-25

SPINDLE MOTOR

#49
20130099613
2013-04-25

Spindle motor having reception part in rotor hub

#50
20130083426
2013-04-04

Motor including hydrodynamic bearing and disk drive apparatus including same

#51
20130082557
2013-04-04

Spindle motor

#52
20130082555
2013-04-04

SPINDLE MOTOR

#53
20130082554
2013-04-04

SPINDLE MOTOR

#54
20130076180
2013-03-28

Rotating member for motor and base assembly for motor, and motor including the same

#55
20130076179
2013-03-28

BEARING ASSEMBLY AND MOTOR INCLUDING THE SAME

#56
20130058603
2013-03-07

SPINDLE MOTOR

#57
20130051714
2013-02-28

HYDRODYNAMIC BEARING ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

#58
20130039609
2013-02-14

HYDRODYNAMIC BEARING ASSEMBLY AND MOTOR INCLUDING THE SAME

#59
20130038967
2013-02-14

Fluid dynamic bearing unit and disk drive device including the same

#60
20130033138
2013-02-07

Spindle motor

#61
20130033137
2013-02-07

Spindle motor

#62
20130022298
2013-01-24

Spindle motor

#63
20130020894
2013-01-24

Fluid dynamic bearing motor, and recording medium driving apparatus

#64
20130004348
2013-01-03

DYNAMIC PRESSURE BEARING APPARATUS AND FAN

#65
20130003223
2013-01-03

Bearing apparatus, spindle motor, and disk drive apparatus

#66
20120326543
2012-12-27

Bearing apparatus, spindle motor, and disk drive apparatus

#67
20120319516
2012-12-20

Shield restricting axial movement

#68
20120314983
2012-12-13

Spindle motor

#69
20120314981
2012-12-13

HYDRODYNAMIC BEARING ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

#70
20120313470
2012-12-13

Motor

#71
20120262822
2012-10-18

Disk drive device provided with fluid dynamic bearing

#72
20120243397
2012-09-27

Disk drive spindle motor with adhesive fixing seal cap to shaft and upper thrust plate

#73
20120230618
2012-09-13

FLUID DYNAMIC BEARING DEVICE

#74
20120183243
2012-07-19

Rotating device and component for fluid dynamic bearing unit thereof

#75
20120169165
2012-07-05

Spindle motor having lubricant filled bearing clearance

#76
20120133226
2012-05-31

Slide bearing, slide bearing unit with same, and motor with the bearing unit

#77
20120127847
2012-05-24

Motor and recording disk drive including the same

#78
20120120526
2012-05-17

Fluid dynamic bearing unit and disk drive device including the same

#79
20120113790
2012-05-10

Motor and recording disk drive device having the same

#80
20120092788
2012-04-19

Fluid dynamic bearing mechanism including communicating channel, spindle motor, and disk drive apparatus

#81
20120091842
2012-04-19

Hydrodynamic bearing assembly and motor including the same

#82
20120090163
2012-04-19

Rotating apparatus capable of improving the shock resistance

#83
20120073139
2012-03-29

Dynamic bearing device

#84
20120049676
2012-03-01

Fluid dynamic bearing assembly and motor having the same

#85
20120033330
2012-02-09

Spindle motor including hydrodynamic bearing and storage disk drive including same

#86
20120033329
2012-02-09

Spindle motor including fluid bearing and storage disk drive including the same

#87
20120033327
2012-02-09

Spindle motor with fluid dynamic bearing and storage disk drive

#88
20120033326
2012-02-09

Spindle motor with fluid dynamic bearing and storage disk drive

#89
20120033325
2012-02-09

Spindle motor with fluid dynamic bearing and storage disk drive

#90
20120013213
2012-01-19

Hydrodynamic bearing assembly and motor having the same

#91
20110317950
2011-12-29

Motor device

#92
20110285232
2011-11-24

SHOCK RESISTANT FLUID DYNAMIC BEARING MOTOR

#93
20110285231
2011-11-24

Fluid dynamic bearing system and a spindle motor having this kind of bearing system

#94
20110235210
2011-09-29

Spindle motor including communicating channel, and disk drive apparatus

#95
20110200279
2011-08-18

ROTARY DEVICE

#96
20110123139
2011-05-26

Dynamic pressure bearing and spindle motor using the same

#97
20110101807
2011-05-05

Hydrodynamic bearing assembly and motor having the same

#98
20110097025
2011-04-28

Fluid dynamic bearing device

#99
20110068650
2011-03-24

Fluid dynamic bearing motor, and recording-medium driving apparatus

#100
20110064341
2011-03-17

DISK DRIVE DEVICE CAPABLE OF BEING IMPROVED IN ANTI-VIBRATION CHARACTERISTIC

#101
20110031833
2011-02-10

Motor and driving device for recording disk

#102
20110019303
2011-01-27

FLUID DYNAMIC BEARING APPARATUS, SPINDLE MOTOR, AND DISK DRIVE APPARATUS

#103
20110007989
2011-01-13

Disk drive device provided with fluid dynamic bearing unit

#104
20100321823
2010-12-23

Bearing apparatus, spindle motor, and disk drive apparatus

#105
20100315742
2010-12-16

Bearing apparatus, spindle motor, and disk drive apparatus

#106
20100296190
2010-11-25

Fluid dynamic bearing apparatus arranged to discharge air bubbles generated therein and a spindle motor and a disk drive apparatus including the same

#107
20100277833
2010-11-04

Fluid dynamic bearing unit and disk drive device including the same

#108
20100277831
2010-11-04

Fluid dynamic bearing system

#109
20100247009
2010-09-30

Air purging for a fluid dynamic bearing

#110
20100239195
2010-09-23

Fluid dynamic bearing, motor, and recording-medium driving apparatus

#111
20100237730
2010-09-23

Motor

#112
20100226601
2010-09-09

FLUID DYNAMIC BEARING DEVICE

#113
20100207470
2010-08-19

SPINDLE MOTOR

#114
20100195250
2010-08-05

Fluid dynamic pressure bearing device, spindle motor and disk drive apparatus

#115
20100195248
2010-08-05

Disk drive device provided with fluid dynamic bearing

#116
20100189383
2010-07-29

Fluid dynamic bearing device and assembling method thereof

#117
20100166346
2010-07-01

DYNAMIC BEARING DEVICE

#118
20100148606
2010-06-17

Spindle motor

#119
20100142869
2010-06-10

Fluid pumping capillary seal for a fluid dynamic bearing

#120
20100141071
2010-06-10

Motor assembly with multifunctional components

#121
20100124387
2010-05-20

Fluid dynamic bearing system

#122
20100085662
2010-04-08

Methods of manufacturing fluid-dynamic-pressure bearing and spindle motor incorporating the bearing, and spindle motor and recording-disk drive incorporating the bearing

#123
20100079022
2010-04-01

Hydrodynamic bearing device, and spindle motor and information apparatus equipped with same

#124
20100072844
2010-03-25

Motor

#125
20100052446
2010-03-04

Fluid dynamic bearing system

#126
20100033870
2010-02-11

Fluid dynamic bearing, motor, and recording disk drive apparatus

#127
20090279819
2009-11-12

Fluid dynamic bearing device

#128
20090274402
2009-11-05

Fluid dynamic bearing

#129
20090231754
2009-09-17

Fluid dynamic pressure bearing device, spindle motor and disk drive apparatus

#130
20090168246
2009-07-02

Hydrodynamic bearing device, spindle motor, and recording and reproducing apparatus

#131
20090140588
2009-06-04

Spindle motor having a fluid dynamic bearing system and a stationary shaft

#132
20090140587
2009-06-04

Spindle motor having a fluid dynamic bearing system and a stationary shaft

#133
20090136165
2009-05-28

Fluid dynamic bearing unit

#134
20090129710
2009-05-21

Fluid dynamic bearing device

#135
20090115277
2009-05-07

Motor mounted with improved dynamic pressure fluid bearing mechanism

#136
20090103841
2009-04-23

Hydrodynamic bearing device and inspection method of amount of working fluid

#137
20080317392
2008-12-25

Air purging for a fluid dynamic bearing

#138
20080304775
2008-12-11

HYDRODYNAMIC BEARING DEVICE, AND RECORDING AND REPRODUCING APPARATUS EQUIPPED WITH SAME

#139
20080279493
2008-11-13

HYDRODYNAMIC BEARING DEVICE, AND SPINDLE MOTOR AND INFORMATION DEVICE EQUIPPED WITH SAME

#140
20080273822
2008-11-06

Method And System For Withstanding A Shock Event For A Fluid Dynamic Bearing Motor

#141
20080218019
2008-09-11

Fluid dynamic pressure bearing and spindle motor

#142
20080212906
2008-09-04

Fluid lubricated bearing device

#143
20080187258
2008-08-07

Fluid lubricated bearing device

#144
20080130168
2008-06-05

Fluid dynamic pressure bearing device, spindle motor provided with fluid dynamic pressure bearing device, and recording disk drive device

#145
20080107368
2008-05-08

Fluid lubricated bearing device

#146
20080101739
2008-05-01

Fluid dynamic bearing system and a spindle motor having a bearing system of this kind

#147
20080101738
2008-05-01

Dual seal for optimized performance

#148
20080089626
2008-04-17

Fluid dynamic bearing motor, and recording-medium driving apparatus

#149
20080080797
2008-04-03

Hydrodynamic bearing type rotary device and recording and reproducing apparatus equipped with same

#150
20080063332
2008-03-13

Hydrodynamic bearing device and motor and recording and reproducing apparatus using the same

#151
20080056104
2008-03-06

Fluid dynamic-pressure bearing device and spindle motor

#152
20080036319
2008-02-14

Bearing unit and motor

#153
20070286538
2007-12-13

Dynamic Bearing Device

#154
20070230843
2007-10-04

FLUID LUBRICATED BEARING DEVICE

#155
20070211971
2007-09-13

Fluid dynamic bearing mechanism for a motor

#156
20070206890
2007-09-06

Spindle motor having plurality of sealing portions

#157
20070206889
2007-09-06

Fluid Dynamic Pressure Bearing, Spindle Motor Provided with the Fluid Dynamic Pressure Bearing, and Recording Disk Drive Device Provided with the Fluid Dynamic Pressure bearing

#158
20070176503
2007-08-02

Motor mounted with improved dynamic pressure fluid bearing mechanism

#159
20070147715
2007-06-28

Hydrodynamic bearing device, method for manufacturing the same, spindle motor and recording and reproduction apparatus

#160
20070145837
2007-06-28

Motor assembly with multifunctional components

#161
20070140605
2007-06-21

Hydrodynamic bearing type rotary device and recording and reproduction apparatus including the same

#162
20070092172
2007-04-26

Fluid dynamic bearing, motor and storage disk device

#163
20070071376
2007-03-29

Fluid circulating hydrodynamic pressure bearings

#164
20070071375
2007-03-29

Fluid bearing device

#165
20070014496
2007-01-18

Fluid dynamic bearing system

#166
20060291757
2006-12-28

Hub and spindle assembly

#167
20060284504
2006-12-21

Single thrust magnetically biased fully recirculating self purging fluid dynamic bearing motor

#168
20060252659
2006-11-09

Lubricating oil for dynamic fluid-pressure bearing, dynamic-fluid-pressure bearing, motor, and information recording/reproducing apparatus

#169
20060250040
2006-11-09

Fluid dynamic bearing system

#170
20060222276
2006-10-05

Hydrodynamic bearing device, spindle motor including the same, and recording and reproducing apparatus

#171
20060126981
2006-06-15

Grooving in FDB motor capillary seal

#172
20060126979
2006-06-15

Hydrodynamic bearing device and inspection method of amount of working fluid

#173
20060120643
2006-06-08

Fluid lubricated bearing device

#174
20060104555
2006-05-18

Fluid dynamic bearing arrangement

#175
20060097592
2006-05-11

Fluid dynamic pressure bearing and spindle motor

#176
20060051002
2006-03-09

Fluid Dynamic Pressure Bearing, Spindle Motor Provided with Fluid Dynamic Pressure Bearing, and Recording Disk Drive Device Provided with Spindle Motor

#177
20060051001
2006-03-09

Fluid dynamic-pressure bearing device and spindle motor

#178
20060029311
2006-02-09

Hydrodynamic bearing system having means for measuring the filling level of the lubricant

#179
20060023982
2006-02-02

Hydrodynamic bearing device

#180
20060002641
2006-01-05

Fixed shaft type fluid dynamic bearing motor

#181
20060002639
2006-01-05

Spindle motor

#182
20050286820
2005-12-29

Radial capillary seal for fluid dynamic bearing motors

#183
20050285349
2005-12-29

Dynamic bearing device

#184
20050274018
2005-12-15

Methods of manufacturing fluid-dynamic-pressure bearing and spindle motor incorporating the bearing, and spindle motor and recording-disk drive incorporating the bearing

#185
20050218735
2005-10-06

Shielding fluid reservoirs of fluid dynamic bearing motors

#186
20050173196
2005-08-11

Oil injecting apparatus

#187
20050162027
2005-07-28

Single thrust magnetically biased fully recirculating self purging fluid dynamic bearing motor

#188
20050111769
2005-05-26

Fluid bearing device

#189
20050100255
2005-05-12

Hydrodynamic bearing, spindle motor and hard disk drive

#190
20050081384
2005-04-21

Method of manufacturing a fluid dynamic bearing applicable to a disk drive that includes welding a cover member to a cylindrical wall of a shaft base

#191
20050058374
2005-03-17

Hydrodynamic bearing, manufacturing method of hydrodynamic bearing, spindle motor provided with hydrodynamic bearing and disk drive device provided with this spindle motor