ClassID:

144189

F04D29/057 - CPC Classification

Classification description:

Details, component parts, or accessories; Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps; Bearings hydrostatic; hydrodynamic

Recent Application in this class:
#1
20260117785
2026-04-30

FAN AND ELECTRONIC DEVICE EMPLOYING FAN

#2
20250347288
2025-11-13

TURBO COMPRESSOR

#3
20250347233
2025-11-13

HYDRODYNAMIC FOIL BEARING SHAFT

#4
20250334123
2025-10-30

Fluid Compressor Device

#5
20250257736
2025-08-14

APPARATUS TO REDUCE BEARING FAILURE

#6
20250243871
2025-07-31

TURBOCOMPRESSOR

#7
20250223970
2025-07-10

METHOD AND SYSTEM FOR CONTROLLING DIFFERENTIAL PRESSURE FOR AN EXTERNALLY PRESSURIZED GAS BEARING APPARATUS

#8
20250146497
2025-05-08

GAS BEARING MANAGEMENT FOR A COMPRESSOR

#9
20250116277
2025-04-10

ELECTRIC COMPRESSOR

#10
20250084899
2025-03-13

AIR CYCLE MACHINE (ACM) WITH HYBRID AIRFOIL AND AUXILIARY MAGNETIC THRUST BEARINGS

#11
20250073409
2025-03-06

PAP SYSTEM BLOWER

#12
20240418184
2024-12-19

MOUNTING STRUCTURE FOR COMPRESSOR AND COMPRESSOR

#13
20240254998
2024-08-01

FOIL BEARING ASSEMBLY INCLUDING PERFORATED INNER FOIL ASSEMBLY AND COMPRESSOR INCLUDING SAME

#14
20240240650
2024-07-18

PAP system blower

#15
20240240644
2024-07-18

Gas bearing compressor backup power

#16
20240209870
2024-06-27

FLUID COMPRESSOR DEVICE WITH E-MACHINE AND PLURAL WORKING FLUID FLOW PATHS FOR E-MACHINE AND BEARING COOLING

#17
20240200564
2024-06-20

Apparatus to reduce bearing failure

#18
20240133390
2024-04-25

Gas bearing management for a compressor

#19
20240133376
2024-04-25

Method and apparatus for an end seal for increasing efficiency of a submersible multistage labyrinth-screw pump

#20
20240125325
2024-04-18

PAP SYSTEM BLOWER

#21
20240077239
2024-03-07

Refrigerant circuit compressor gas bearing feed

#22
20230313804
2023-10-05

VACUUM PUMP COMPRISING AN AXIAL MAGNETIC BEARING AND A RADIAL GAS FOIL BEARING

#23
20230304706
2023-09-28

TURBO COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING TURBO COMPRESSOR

#24
20230213038
2023-07-06

Gas bearing management for a compressor

#25
20230213037
2023-07-06

Method and system for controlling differential pressure for an externally pressurized gas bearing apparatus

#26
20230193916
2023-06-22

ELECTRIC COMPRESSOR

#27
20230193903
2023-06-22

Submersible centrifual pump having a hydrostatic support including thrust and support disks

#28
20230184257
2023-06-15

Ventilation fan having a hybrid bearing system

#29
20230184256
2023-06-15

COMPRESSOR

#30
20230160392
2023-05-25

Airfoil journal bearing

#31
20230146415
2023-05-11

Compressor

#32
20230113619
2023-04-13

BEARING ARRANGEMENT FOR A SHAFT IN A TURBOCOMPRESSOR

#33
20230065642
2023-03-02

ELECTRIC PUMP WITH ISOLATED STATOR

#34
20230037800
2023-02-09

Integrated expander and motor-compressor assembly and closed loop cooling circuit comprising such an assembly

#35
20220403854
2022-12-22

Air compressor for vehicle

#36
20220403850
2022-12-22

Centrifugal compressor and refrigeration system

#37
20220381251
2022-12-01

PAP system blower

#38
20220364592
2022-11-17

Multilobe bearing

#39
20220357087
2022-11-10

Gas bearing compressor backup power

#40
20220307511
2022-09-29

METHOD FOR CONTROLLING AT LEAST ONE RADIAL BLOWER IN A COOLING SYSTEM, AND RADIAL BLOWER

#41
20220243762
2022-08-04

Foil bearing assembly including segmented inner foil assembly and compressor including same

#42
20220243651
2022-08-04

COMPRESSOR, ROTOR SYSTEM AND MICROTURBINE

#43
20220196026
2022-06-23

AIR COMPRESSOR AND BLOWER

#44
20220186631
2022-06-16

Rotary machine

#45
20220163050
2022-05-26

Electric water pump

#46
20220154723
2022-05-19

Bearing cooling schemes for aircraft fans

#47
20220099102
2022-03-31

Fluid machine having a foil bearing arrangement

#48
20220025780
2022-01-27

BEARING STRUCTURE AND FLUID MACHINE

#49
20220008837
2022-01-13

Water vapor distillation apparatus, method and system

#50
20210372471
2021-12-02

Hybrid magnetic radial bearing in an electric submersible pump (ESP) assembly

#51
20210372412
2021-12-02

Turbo compressor, in particular for a fuel cell system

#52
20210348621
2021-11-11

Slim fan and oil bearing structure of fan

#53
20210309372
2021-10-07

Turbine housing for a two wheel air cycle machine

#54
20210293253
2021-09-23

Compressor with cooled air passage and liquid coolant passage in axial heat exchanger arrangement

#55
20210285453
2021-09-16

Flushing of a touchdown bearing

#56
20210207613
2021-07-08

Two-wheel air cycle machine

#57
20210164516
2021-06-03

Journal and thrust gas bearing

#58
20210148371
2021-05-20

Compressor with thermal expansion reducing structure

#59
20210095682
2021-04-01

COOLING OF A COMPRESSOR SHAFT GAS BEARING

#60
20200408255
2020-12-31

Method for energy-saving, low-wear operation of a gas bearing

#61
20200408247
2020-12-31

Turbocharger bearing

#62
20200400148
2020-12-24

Motor assembly and method for manufacturing the same

#63
20200362874
2020-11-19

Ventilation fan having a hybrid bearing system

#64
20200347852
2020-11-05

Single-stage compressor with thrust load suppression section

#65
20200330709
2020-10-22

Pap system blower

#66
20200263698
2020-08-20

Turbo fluid machine

#67
20200259193
2020-08-13

Centrifugal compressor with diffuser

#68
20200256347
2020-08-13

Foil bearing assembly

#69
20200248702
2020-08-06

Rotary drive for an impeller and motor assembly with gas and rolling bearings arranged in housing structure

#70
20200166045
2020-05-28

Bearing comprising an inner ring either in contact with a rotating shaft or forming a gap between the inner ring and rotating shaft depending on air pressure from an impeller

#71
20200166039
2020-05-28

TURBOMACHINE AND TURBOMACHINE MANUFACTURING METHOD

#72
20200123930
2020-04-23

Turbocharger bearing assembly and method for providing the same

#73
20200096242
2020-03-26

PRESSURE DAM BEARING

#74
20200080571
2020-03-12

Centrifugal pump with noise dampening rubber isolation impeller bushing

#75
20200011341
2020-01-09

Bearing arrangement for a drive shaft of a turbo-machine, and a turbo-machine including such a bearing arrangement

#76
20190368543
2019-12-05

High load capacity hybrid foil bearing

#77
20190353543
2019-11-21

AXIAL THRUST FORCE BALANCING APPARATUS FOR AN INTEGRALLY GEARED COMPRESSOR

#78
20190323511
2019-10-24

Heating, ventilation and air conditioning system comprising a fluid compressor

#79
20190293088
2019-09-26

Multistage compressor having interstage refrigerant path split between first portion flowing to end of shaft and second portion following around thrust bearing disc

#80
20190264691
2019-08-29

Turbomachine

#81
20190249682
2019-08-15

Modular turbo compressor shaft

#82
20190226523
2019-07-25

Motor having shock-proof design

#83
20190226522
2019-07-25

Motor having shock-proof design

#84
20190226489
2019-07-25

Axial bearing arrangement for a drive shaft of a centrifugal compressor

#85
20190128272
2019-05-02

Journal bearing and rotary machine

#86
20190078613
2019-03-14

Foil bearing

#87
20190074527
2019-03-07

FUEL CELL SYSTEM

#88
20190063258
2019-02-28

Rotary machine air deflector

#89
20190049019
2019-02-14

THRUST BEARING AS A SEAL

#90
20190036413
2019-01-31

Motor and pump device

#91
20190010977
2019-01-10

Tilting pad gas bearing

#92
20180356129
2018-12-13

CENTRIFUGAL REFRIGERANT VAPOUR COMPRESSORS

#93
20180335043
2018-11-22

BEARING MECHANISM AND BLOWER FAN

#94
20180328634
2018-11-15

Turbo compressor having an inner passage for cooling the motor

#95
20180320702
2018-11-08

Bearing and method of making and using the same

#96
20180306193
2018-10-25

Compressor system including gas bearing, and method of supplying gas to compressor including gas bearing

#97
20180304169
2018-10-25

Water vapor distillation apparatus, method and system

#98
20180274544
2018-09-27

Systems and methods to provide lubricant to a bearing

#99
20180231053
2018-08-16

Bearing structure and turbocharger

#100
20180231006
2018-08-16

Oil free centrifugal compressor for use in low capacity applications

#101
20180216622
2018-08-02

Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof

#102
20180216463
2018-08-02

Tubular adhesion turbine or pump

#103
20180209435
2018-07-26

Centrifugal compressor

#104
20180180098
2018-06-28

Bearing system with a rotary bush and turbomachine

#105
20180128312
2018-05-10

Motor having shock-proof design

#106
20180119738
2018-05-03

Groove-type dynamic pressure gas radial bearing

#107
20180066670
2018-03-08

Ventilation fan having a hybrid bearing system

#108
20180066666
2018-03-08

Ventilation fan having air bearing system

#109
20180062467
2018-03-01

Rotor assembly and turbine engine with gas bearings including such a rotor assembly

#110
20180051745
2018-02-22

High load capacity hybrid foil bearing

#111
20180023584
2018-01-25

Centrifugal compressor and magnetic bearing backup system for centrifugal compressor

#112
20180003078
2018-01-04

Turbocharger bearing assembly and method for providing the same

#113
20170370364
2017-12-28

Centrifugal compressor assembly and method of operation with an airconditioner

#114
20170342998
2017-11-30

Turbocharger

#115
20170335864
2017-11-23

Turbocharger bearing with improved durability and noise reduction

#116
20170298772
2017-10-19

Rotary machine with gas bearings

#117
20170284458
2017-10-05

Turbocharger bearing fluid film surface and method

#118
20170284223
2017-10-05

Turbocharger bearing fluid film surface and method

#119
20170248346
2017-08-31

Centrifugal refrigerant vapour compressors

#120
20170241426
2017-08-24

Method for operating a fluid conveying device of a motor vehicle comprising at least one aerodynamic bearing

#121
20170159708
2017-06-08

Bearing structure and turbocharger

#122
20170044933
2017-02-16

Bearing structure and turbocharger

#123
20170023021
2017-01-26

Turbo machine

#124
20170016452
2017-01-19

Turbo machine

#125
20170002824
2017-01-05

Turbo machine and refrigerating cycle apparatus

#126
20160312655
2016-10-27

Foil bearing, and foil bearing unit and turbo machine each having same

#127
20160272329
2016-09-22

Air cycle machine with cooling air flow path

#128
20160258485
2016-09-08

Bearing structure and air blower

#129
20160238031
2016-08-18

Turbomachine

#130
20160237844
2016-08-18

Variable vane systems

#131
20160201686
2016-07-14

RADIAL COMPRESSOR IMPELLER INCLUDING A SHROUD AND AERODYNAMIC BEARING BETWEEN SHROUD AND HOUSING

#132
20160177961
2016-06-23

Turbo machine

#133
20160169394
2016-06-16

Self-centering labyrinth seal

#134
20160169242
2016-06-16

Dynamic pressure bearing apparatus and fan

#135
20160091094
2016-03-31

Porous media ventless seal

#136
20160090991
2016-03-31

Thrust bearing as a seal

#137
20160047272
2016-02-18

Rotary machine air deflector

#138
20150300406
2015-10-22

Compact squeeze film damper bearing

#139
20150300193
2015-10-22

Turbomachine

#140
20150285301
2015-10-08

Turbocharger bearing housing oil groove

#141
20150285260
2015-10-08

Rotor of a supercharging device

#142
20150275910
2015-10-01

Thrust plate assembly

#143
20150275902
2015-10-01

Vacuum pump

#144
20150267741
2015-09-24

Hydrodynamic bearing structure for cooling fan and method for assembling the same

#145
20150267710
2015-09-24

Seal device and rotary machine

#146
20150211543
2015-07-30

Anti-swirl device

#147
20150198166
2015-07-16

Fan

#148
20150165391
2015-06-18

Aeration device, a use thereof, and water purification installation with such an aeration device

#149
20150159667
2015-06-11

Fan structure with wear resistant film coated shaft liner

#150
20150147204
2015-05-28

Turbocharger comprising a floating bush bearing

#151
20150139573
2015-05-21

Gas-dynamic air bearing

#152
20150118075
2015-04-30

COMPRESSOR THRUST BEARING SURGE PROTECTION

#153
20150110649
2015-04-23

Cooling apparatus

#154
20150078884
2015-03-19

Turbocharger

#155
20150062749
2015-03-05

Rotating device

#156
20150043848
2015-02-12

Thermal barrier coating for bearing journal surfaces of rotary shafts

#157
20150043845
2015-02-12

Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps

#158
20150037139
2015-02-05

Turbocharger air bearing

#159
20150034203
2015-02-05

Bearing cooling control in an air cycle machine

#160
20150030481
2015-01-29

Dynamic pressure bearing apparatus and fan

#161
20150023814
2015-01-22

Blower fan

#162
20150023620
2015-01-22

Hoop for a hydrostatic or hydrodynamic bearing, method for mounting such a hoop on a shaft, and assembly formed by such a hoop and a shaft

#163
20150010411
2015-01-08

Bearing mechanism, motor, and blower fan

#164
20140371919
2014-12-18

Centrifugal refrigerant vapour compressors

#165
20140369839
2014-12-18

BEARING MECHANISM AND BLOWER FAN

#166
20140356140
2014-12-04

Centrifugal compressor having a bearing assembly

#167
20140356123
2014-12-04

Centrifugal compressor having lubricant distribution system

#168
20140341710
2014-11-20

CENTRIFUGAL REFRIGERANT VAPOUR COMPRESSORS

#169
20140301680
2014-10-09

Planetary-type auxiliary bearing for a hydrostatic primary bearing

#170
20140271149
2014-09-18

Gas turbine engine, machine and self-aligning foil bearing system

#171
20140241887
2014-08-28

HYDRODYNAMIC AXIAL BEARING

#172
20140219834
2014-08-07

Blower fan

#173
20140186745
2014-07-03

Air feed device for a fuel cell

#174
20140178184
2014-06-26

Fan and motor bearing heat dissipation structure thereof

#175
20140069800
2014-03-13

Water vapor distillation apparatus, method and system

#176
20140056718
2014-02-27

Inlet shroud assembly

#177
20140044540
2014-02-13

Thrust bearing structure and supercharger equipped with said thrust bearing structure

#178
20140030070
2014-01-30

Cabin air compressor housing

#179
20140003917
2014-01-02

Hydrodynamic sliding bearing, in particular of a magnetic coupling pump

#180
20130318797
2013-12-05

Compressor thrust bearing surge protection

#181
20130315518
2013-11-28

Bearing pad, support body, bearing arrangement and pump

#182
20130294909
2013-11-07

Fan assembly

#183
20130259716
2013-10-03

Bearing apparatus and blower fan

#184
20130243619
2013-09-19

Thrust bearing shaft for fan

#185
20130220285
2013-08-29

Rotation shaft supporting structure for electric supercharger

#186
20130216404
2013-08-22

Bladeless fan structure

#187
20130195609
2013-08-01

Mid-span gas bearing

#188
20130164127
2013-06-27

FAN STRUCTURE AND A BEARING MODULE THEREOF

#189
20130163900
2013-06-27

Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps

#190
20130149155
2013-06-13

ROTOR SHAFT AND COOLING FAN USING SAME

#191
20130149143
2013-06-13

Gas turbine engine including lift-off finger seals, lift-off finger seals, and method for the manufacture thereof

#192
20130149140
2013-06-13

BEARING STRUCTURE AND COOLING FAN USING SAME

#193
20130142671
2013-06-06

Method and system to reduce to wear on a bearing

#194
20130142654
2013-06-06

FAN DEVICE HAVING A SELF-LUBRICATING BEARING

#195
20130142646
2013-06-06

OIL-RETAINING BEARING FAN STRUCTURE

#196
20130142645
2013-06-06

Oil-retaining bearing having magnetic stabilizer

#197
20130129488
2013-05-23

FOIL BEARING SUPPORTED MOTOR-DRIVEN BLOWER

#198
20130121859
2013-05-16

BEARING APPARATUS AND FAN

#199
20130052019
2013-02-28

Rotor assembly for a turbomachine

#200
20130051983
2013-02-28

Turbomachine

#201
20130039757
2013-02-14

HEAT DISSIPATING FAN HAVING A POROUS SINTERED BUSHING FOR AN IMPELLER SHAFT AND METHOD OF MAKING THE BUSHING

#202
20130026865
2013-01-31

Motor and vehicle-mounted air conditioner using same

#203
20130022065
2013-01-24

Gas laser having radial and axial gas bearings

#204
20130004351
2013-01-03

Fan

#205
20130004350
2013-01-03

Fan bearing system having a fluid reservoir

#206
20130004348
2013-01-03

DYNAMIC PRESSURE BEARING APPARATUS AND FAN

#207
20120275923
2012-11-01

ROTOR FOR A TURBO-MACHINE

#208
20120269665
2012-10-25

Blower fan

#209
20120251300
2012-10-04

Journal air bearing for small shaft diameters

#210
20120219439
2012-08-30

Electric compressor

#211
20120156065
2012-06-21

Bearing cooling control in an air cycle machine

#212
20120107099
2012-05-03

TURBO BLOWER AND HIGH SPEED ROTATING BODY USED IN SAME

#213
20120087816
2012-04-12

Cooling fan

#214
20120082575
2012-04-05

Oil-free water vapor blower

#215
20120073950
2012-03-29

Water vapor distillation apparatus, method and system

#216
20120064815
2012-03-15

Thrust bearing shaft for thrust and journal air bearing cooling in a compressor

#217
20120064814
2012-03-15

Shaft for air bearing and motor cooling in compressor

#218
20120051957
2012-03-01

Compressor bearing cooling inlet plate

#219
20120051952
2012-03-01

Charging device for an energy conversion device

#220
20120017617
2012-01-26

Centrifugal compressor cooling path arrangement

#221
20110305558
2011-12-15

Gear-driven turbo compressor

#222
20110305507
2011-12-15

COOLING FAN BEARING RETAINER RING STRUCTURE

#223
20110280741
2011-11-17

Helico-axial pump, rotor for a helico-axial pump as well as method for journalling a rotor in a helico-axial pump

#224
20110280706
2011-11-17

Helico-axial pump, a rotor for a helico-axial pump, method for the hydrodynamic journalling of a rotor of a helico-axial pump, as well as a hybrid pump with a rotor for a helico-axial pump

#225
20110243762
2011-10-06

MOTOR-DRIVEN CENTRIFUGAL COMPRESSOR

#226
20110229351
2011-09-22

Journal bearing with dual pass cooling for air machine

#227
20110222802
2011-09-15

Ring for a hydrostatic or hydrodynamic bearing, a hydraulic machine equipped with such a ring, and a method of mounting such a ring on a shaft

#228
20110174009
2011-07-21

Compressor and refrigerating machine

#229
20110171020
2011-07-14

Turbo compressor/journal foil bearings with axial retainers

#230
20110164974
2011-07-07

Compressor and method for operating a compressor and fuel cell device with a compressor

#231
20110135464
2011-06-09

FAN

#232
20110097222
2011-04-28

Supercharger

#233
20110091314
2011-04-21

FAN STRUCTURE

#234
20110081266
2011-04-07

FAN, BEARING AND SLEEVE THEREOF

#235
20110073412
2011-03-31

AXIAL FAN COMPACT BEARING VISCOUS PUMP

#236
20110052375
2011-03-03

Bearing system for rotor in rotating machines

#237
20110044832
2011-02-24

Fluid energy machine

#238
20100266230
2010-10-21

ROTATING DEVICE INCLUDING A ROTATING SHAFT AND A SELF-LUBRICATING BEARING

#239
20100202880
2010-08-12

Coating for gas bearing

#240
20100141070
2010-06-10

Motor with raised rotor

#241
20100084932
2010-04-08

Cooling Fan having Oil-impregnated Bearing

#242
20100080716
2010-04-01

ROTOR AND COOLING FAN HAVING THE SAME

#243
20100054965
2010-03-04

Bearing structure, motor, and fan apparatus

#244
20100034491
2010-02-11

System, method and apparatus for scale resistant radial bearing for downhole rotating tool components and assemblies

#245
20100021324
2010-01-28

Vacuum pump

#246
20100006271
2010-01-14

Cooling fan

#247
20090289511
2009-11-26

VIBRATION ABSORBING BEARING AND BLOWER MOTOR FOR VEHICLES HAVING THE SAME

#248
20090257895
2009-10-15

Electric compressor

#249
20090252595
2009-10-08

NON-CONTACTING FACE SEALS AND THRUST BEARINGS

#250
20090220360
2009-09-03

Cooling fan

#251
20090220338
2009-09-03

Fluid Compressor with Aerostatic Bearing, Control System of a Compressor with Aerostatic Bearing and Method of Controlling a Compressor with Aerostatic Bearing

#252
20090185919
2009-07-23

Fan assembly

#253
20090155055
2009-06-18

COOLING FAN

#254
20090097978
2009-04-16

FAN BLADE ASSEMBLY

#255
20090087299
2009-04-02

Foil gas bearing supported high temperature centrifugal blower and method for cooling thereof

#256
20090072643
2009-03-19

Bearing unit, motor using the bearing unit, and electronic equipment using the motor

#257
20090044548
2009-02-19

Two-stage vapor cycle compressor

#258
20090028701
2009-01-29

Fan bearing structure

#259
20090022585
2009-01-22

Rotor for a Rotary Machine and a Rotary Machine

#260
20090009017
2009-01-08

Bearing apparatus and centrifugal compressor provided with same

#261
20090000873
2009-01-01

Winterized turbocompressor unit and method for winterizing the turbocompressor unit

#262
20080317596
2008-12-25

Turbocharger

#263
20080309184
2008-12-18

Support device for supporting a rotor for rotation

#264
20080278911
2008-11-13

Cooling fan and dynamic pressure bearing structure

#265
20080267793
2008-10-30

COOLING FAN

#266
20080226472
2008-09-18

Air Blower

#267
20080218017
2008-09-11

Enhanced thermal deformation resisting bearing of electric motor

#268
20080199326
2008-08-21

TWO-STAGE VAPOR CYCLE COMPRESSOR

#269
20080169733
2008-07-17

Fan and motor thereof

#270
20080073991
2008-03-27

BEARING ASSEMBLY FOR COOLING FAN

#271
20080031737
2008-02-07

Electric fan with bearing

#272
20080031730
2008-02-07

Bearing for variable pitch stator vane

#273
20080019628
2008-01-24

Touchdown bearing

#274
20080014104
2008-01-17

Fan, motor and bearing structure

#275
20080008590
2008-01-10

ELECTRIC FAN WITH BEARING SYSTEM

#276
20070297922
2007-12-27

Air blower

#277
20070292262
2007-12-20

Four-bearing rotor system

#278
20070246002
2007-10-25

Compressor for fuel cell

#279
20070231136
2007-10-04

Fan, bearing and sleeve thereof

#280
20070166157
2007-07-19

Rotation structure for radiation fans

#281
20070154333
2007-07-05

Blower motor

#282
20070108858
2007-05-17

Rotary structure for radiation fans

#283
20070092387
2007-04-26

Oil discharge assembly for a turbocharger

#284
20070075601
2007-04-05

Oil-storing device used in bearing assembly in motor

#285
20070069597
2007-03-29

Fuel-cell compressed-air supplying device

#286
20070059161
2007-03-15

Pivot bushing for a variable-pitch vane of a turbomachine

#287
20070059157
2007-03-15

Fluid flow engine

#288
20070013247
2007-01-18

COOLING FAN WITH DAMPING STRUCTURE SUPPORTING A SHAFT OF THE COOLING FAN

#289
20060292015
2006-12-28

Bearing unit and motor and electric apparatus having bearing unit

#290
20060237100
2006-10-26

Plain bearing between two parts which are movable with respect to each other

#291
20060192450
2006-08-31

Heat dissipating fan assembly

#292
20060171826
2006-08-03

Electric fan with oil-retaining structure

#293
20060153704
2006-07-13

Compressor ported shroud for foil bearing cooling

#294
20060153677
2006-07-13

Mini fan

#295
20060067814
2006-03-30

Cooling fan with anti-friction shaft and bearing set

#296
20060061221
2006-03-23

Integral motor and air bearing cooling path

#297
20060059941
2006-03-23

RAM fan system for an aircraft environmental control system

#298
20060056962
2006-03-16

Blade axis that possesses a reduced frictional area

#299
20060029494
2006-02-09

High temperature ceramic lubricant

#300
20060013686
2006-01-19

Frame for an electrical fan