ClassID:

147499

F16C33/109 - CPC Classification

Classification description:

Parts of bearings; Special methods for making bearings or parts thereof; Parts of sliding-contact bearings; Brasses; Bushes; Linings; Sliding surface mainly made of metal; Construction relative to lubrication with liquid, e.g. oil, as lubricant Lubricant compositions or properties, e.g. viscosity

Recent Application in this class:
#1
20250361908
2025-11-27

FLUID DYNAMIC PRESSURE BEARING LUBRICANT OIL COMPOSITION, FLUID DYNAMIC PRESSURE BEARING, AND FLUID DYNAMIC PRESSURE BEARING APPARATUS

#2
20250237263
2025-07-24

FLUID DYNAMIC PRESSURE BEARING OIL, SPINDLE MOTOR, AND DISK DRIVE DEVICE

#3
20250189183
2025-06-12

TURBO CHILLER

#4
20250006449
2025-01-02

SYSTEMS AND METHODS FOR LIQUID METAL BEARING ASSEMBLY

#5
20240410368
2024-12-12

Refrigeration cycle apparatus

#6
20240351677
2024-10-24

BEARING SYSTEM FOR HIGH SPEED FLIGHT VEHICLES

#7
20240209894
2024-06-27

Slide bearing characteristics controlling method and its implementation

#8
20220373031
2022-11-24

Self-healing bearing device using electric or magnetic fluids

#9
20220333031
2022-10-20

FLUID DYNAMIC BEARING LUBRICATING OIL BASE OIL, FLUID DYNAMIC BEARING LUBRICATING OIL, FLUID DYNAMIC BEARING, MOTOR, AND FAN MOTOR

#10
20220333030
2022-10-20

FLUID DYNAMIC BEARING LUBRICATING OIL BASE OIL, FLUID DYNAMIC BEARING LUBRICATING OIL, FLUID DYNAMIC BEARING, MOTOR, AND FAN MOTOR

#11
20220205484
2022-06-30

FLUID BEARING LUBRICATING OIL, FLUID BEARING, MOTOR, AND BLOWER

#12
20220136744
2022-05-05

TURBO CHILLER

#13
20220017837
2022-01-20

Sliding member

#14
20210230499
2021-07-29

Lubricating oil composition and impregnated bearing

#15
20200306809
2020-10-01

METHOD FOR OPERATING A ROLLING TECHNOLOGY OR METALLURGICAL SYSTEM

#16
20200181519
2020-06-11

LUBRICANT BASE OIL FOR FLUID BEARING

#17
20200149588
2020-05-14

Lubricated sliding bearing with adjustment of the properties of the lubricant in certain parts of the bearing gap

#18
20190301528
2019-10-03

SLIDING MEMBER AND PRODUCTION METHOD THEREFOR

#19
20190040924
2019-02-07

Bearing member, and vibration damping device using same

#20
20190040907
2019-02-07

Electrodynamically finished plain bearings

#21
20180266428
2018-09-20

Turbomachine with a balance drum and sleeve arrangement and method

#22
20180172074
2018-06-21

Refractory bearing

#23
20180045245
2018-02-15

Methods utilizing a bearing assembly having enhanced selected support for nonuniform loads

#24
20170343040
2017-11-30

Roller for deflecting or guiding a metal strip, which is to be coated, in a metal melt bath

#25
20170183598
2017-06-29

Lubricant composition, use thereof and aliphatic ether compound

#26
20170167286
2017-06-15

Turbomachine

#27
20170130772
2017-05-11

BUSH ASSEMBLY

#28
20170016480
2017-01-19

Plain bearing composite material

#29
20170009808
2017-01-12

Systems including bearing assembly having enhanced selected support for nonuniform loads

#30
20160230769
2016-08-11

Fluid-dynamic bearing device provided with a sintered metal bearing and a fan motor provided with the fluid-dynamic bearing device

#31
20160200998
2016-07-14

Ether-containing monoester compound and use thereof

#32
20160032962
2016-02-04

Bearing assembly

#33
20150369285
2015-12-24

Joint bearing lubricant system

#34
20150323010
2015-11-12

Mechanical system equipped with active microcapsules for condition monitoring

#35
20150292555
2015-10-15

Water lubricated bearing device

#36
20150152914
2015-06-04

Bearing assemblies including enhanced selected support for nonuniform loads, bearing apparatuses, and methods of use

#37
20140369634
2014-12-18

Joint bearing lubricant system

#38
20140341489
2014-11-20

Synthetic resin-made thrust sliding bearing

#39
20140211343
2014-07-31

Disk drive device with a flourescent lubricant

#40
20140050844
2014-02-20

Self-repairing and self-sustaining autonomous machines

#41
20130313931
2013-11-28

Bearing lubricant and use thereof

#42
20130090276
2013-04-11

LUBRICATING OIL COMPOSITION FOR FLUID DYNAMIC BEARING AND HDD MOTOR FABRICATED USING THE SAME

#43
20130085090
2013-04-04

LUBRICATING OIL COMPOSITION FOR FLUID DYNAMIC BEARING AND HDD MOTOR FABRICATED BY USING THE SAME

#44
20130047952
2013-02-28

Magnetorheological lubrication of an internal combustion engine

#45
20120285748
2012-11-15

Bearing assembly

#46
20120076449
2012-03-29

Bearing lubricating oil and bearing

#47
20110287987
2011-11-24

Tribo-system and method for reducing particle conglomeration therein

#48
20110194793
2011-08-11

Synthetic resin-made thrust sliding bearing

#49
20110188794
2011-08-04

Bearing module

#50
20110187216
2011-08-04

HYDRODYNAMIC DISC DRIVE SPINDLE MOTORS HAVING HYDRO BEARING WITH LUBRICANT INCLUDING CONDUCTIVITY INDUCING AGENT

#51
20110174009
2011-07-21

Compressor and refrigerating machine

#52
20110028361
2011-02-03

Low-friction sliding mechanism

#53
20110002564
2011-01-06

SLIDE BEARING FOR HIGH ROTATION SPEEDS OF AN ANODE PLATE

#54
20100275571
2010-11-04

Oil-impregnated bushing, oil-free chain and method for manufacturing oil-impregnated bushing

#55
20100247012
2010-09-30

Bearing apparatus featuring electrorheological fluid lubrication

#56
20100234254
2010-09-16

Lubricating oil additive, lubricating oil composition containing the same, various low-friction sliding members, rolling bearing, and sliding bearing

#57
20100224163
2010-09-09

Magnetorheological lubrication of an internal combustion engine

#58
20100215301
2010-08-26

Bearing assembly for use in earth drilling

#59
20100129223
2010-05-27

Bearing device and wind turbine having said bearing device

#60
20100105581
2010-04-29

LUBRICATING OIL COMPOSITION CONTAINING IONIC LIQUID

#61
20100084932
2010-04-08

Cooling Fan having Oil-impregnated Bearing

#62
20100061676
2010-03-11

BEARING SYSTEM OR A SEALING SYSTEM USING A CARBON BASED SLIDING MEMBER

#63
20100018459
2010-01-28

IMMERSION BATH ROLL AND A METHOD FOR THE MANUFACTURE OF AN IMMERSION BATH ROLL

#64
20090290821
2009-11-26

Hydrodynamic bearing device and spindle motor using the same

#65
20090279816
2009-11-12

FLUID DYNAMIC PRESSURE BEARING DEVICE, SPINDLE MOTOR AND DISK DRIVE APPARATUS INCLUDING SAME

#66
20090247433
2009-10-01

METHOD OF PREVENTING LUBRICANT FROM DETERIORATING, LUBRICANT, AND DYNAMIC-PRESSURE BEARING DEVICE

#67
20090118146
2009-05-07

IMPREGNATING OIL COMPOSITION FOR SINTERED BEARING, BEARING APPARATUS AND SLIDING MEMBER

#68
20090116771
2009-05-07

LUBRICANT COMPOSITION, BEARING OIL AND BEARING USING SAME

#69
20090110581
2009-04-30

Scroll compressor for carbon dioxide refrigerant

#70
20090069204
2009-03-12

LUBRICANT FOR OIL RETAINING BEARING

#71
20080245082
2008-10-09

Lubrication system for touchdown bearings of a magnetic bearing compressor

#72
20080167206
2008-07-10

LOW-FRICTION SLIDING MECHANISM

#73
20080146469
2008-06-19

Process for producing saturated aliphatic hydrocarbon compound, and lubricant composition

#74
20080107367
2008-05-08

Hydrodynamic bearing device, and spindle motor and information device using the same

#75
20080026965
2008-01-31

System and method for improving lubrication in a fluid dynamic bearing

#76
20070140609
2007-06-21

Slide bearing

#77
20070037715
2007-02-15

LUBRICATING OIL COMPOSITION AND OIL-IMPREGNATED BEARING USING THE SAME

#78
20060252659
2006-11-09

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

#79
20060199747
2006-09-07

Conductive lubricant composition

#80
20060171613
2006-08-03

Hydrodynamic bearing device, and spindle motor and information device using the same

#81
20060135374
2006-06-22

Indicating lubricant additive

#82
20060120642
2006-06-08

Hydrodynamic bearing device, and spindle motor and information device using the same

#83
20060093246
2006-05-04

Sliding bearing assembly and sliding bearing

#84
20060045397
2006-03-02

Hydrodynamic bearing device, and spindle motor and magnetic disk device using the same

#85
20060008189
2006-01-12

Fluid bearing unit and spindle motor using the same

#86
20060008056
2006-01-12

System and method for providing sealing arrangement in X-ray tube

#87
20050282713
2005-12-22

Hydrodynamic bearing device and spindle motor using the same

#88
20050213854
2005-09-29

Low-friction sliding mechanism

#89
20050068667
2005-03-31

Disk drive system with hydrodynamic bearing lubricant having charge-control additive comprising dioctyldiphenylamine and/or oligomer thereof

#90
20050061291
2005-03-24

Structure for connecting piston to crankshaft