Patents-Review.com
ClassID:

144100 ⎘

F04D25/024 - CPC Classification

Classification description:

Pumping installations or systems; Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine

Recent Application in this class:
#1
20260139879
2026-05-21

REFRIGERATION SYSTEM

 #2
20260110308
2026-04-23

Turbocharger housing and turbocharger

 #3
20260049618
2026-02-19

RECOVERED-CYCLE AIRCRAFT TURBINE ENGINE

 #4
20260043410
2026-02-12

AIR CYCLE MACHINE WITH AXIAL ROTORS AND INTEGRATED CABIN AIR COMPRESSOR

 #5
20250084855
2025-03-13

Air Compressor Systems for Remote Settings

 #6
20250020379
2025-01-16

DRIVE SYSTEM, TURBO COMPRESSOR, AND REFRIGERATION DEVICE

 #7
20240255001
2024-08-01

Compressor wheel for the compressor of an internal combustion engine

 #8
20240209868
2024-06-27

TURBOCHARGER CONTROL SYSTEM FOR REDUCTION OF ROTATIONAL SPEED FLUCTUATION

 #9
20240183281
2024-06-06

AXIAL FLUX MOTOR POWERED AIR CYCLE MACHINE

 #10
20230258121
2023-08-17

Inverted compressor for electric turbocharger

 #11
20230151772
2023-05-18

Reverse-flow gas turbine engine

 #12
20220154729
2022-05-19

Centrifugal compressor and turbocharger

 #13
20220154722
2022-05-19

FAN APPARATUS

 #14
20220154603
2022-05-19

Waste heat recovery system

 #15
20210404388
2021-12-30

Reverse-flow gas turbine engine

 #16
20210372412
2021-12-02

Turbo compressor, in particular for a fuel cell system

 #17
20210324818
2021-10-21

CHILLDOWN DEVICE AND METHOD

 #18
20210270183
2021-09-02

Reverse-flow gas turbine engine

 #19
20210010482
2021-01-14

Bearing and turbocharger

 #20
20200271129
2020-08-27

Compression device and method

 #21
20200166050
2020-05-28

Air compressor

 #22
20200109715
2020-04-09

Surge wear predictor for a turbocharger

 #23
20200049011
2020-02-13

System and method for fluid manipulation

 #24
20190338787
2019-11-07

Axial thrust loading mitigation in a turbocharger

 #25
20190293075
2019-09-26

Fan apparatus

 #26
20190242359
2019-08-08

WIND-TUNNEL TURBINE VACUUM AIR FLOW GENERATOR

 #27
20190211842
2019-07-11

Fan and compressor housing for an air cycle machine

 #28
20190154043
2019-05-23

Turbocharger

 #29
20190145416
2019-05-16

Multi-stage compressor with turbine section for fuel cell system

 #30
20190145309
2019-05-16

Method and device for rotational speed control of an electrically operated supercharging device for an internal combustion engine

 #31
20190112052
2019-04-18

Supplemental pack driven by bleed air and cabin air

 #32
20190107046
2019-04-11

TURBINE ENGINE WITH STRUTS

 #33
20190078467
2019-03-14

Coupling system for turbocharger and emission control device

 #34
20190063445
2019-02-28

Motor, turbocharger and assembly method turbocharger

 #35
20190041124
2019-02-07

Integrated expander-motor compressor

 #36
20180342940
2018-11-29

Low electric fan-type power generating device with low energy consumption

 #37
20180328270
2018-11-15

Turbocharger housing

 #38
20180313356
2018-11-01

Method for compressor surge detection to enable model base air estimation

 #39
20180266273
2018-09-20

Turbocharger

 #40
20180252576
2018-09-06

Device for measuring dynamic characteristics of centrifugal rotating machine

 #41
20180252235
2018-09-06

Balancing device

 #42
20180223873
2018-08-09

Noise reduction structure and supercharging device

 #43
20180163739
2018-06-14

Turbocharger assembly

 #44
20180163737
2018-06-14

Turbocharger assembly

 #45
20180163733
2018-06-14

Waste heat recovery system

 #46
20180156273
2018-06-07

Bearing bushing with radial depressions and plateau surfaces

 #47
20180149166
2018-05-31

Exhaust gas turbocharger for an internal combustion engine, particularly of a motor vehicle

 #48
20180149122
2018-05-31

Vehicle silencer

 #49
20180142619
2018-05-24

Multiple axle-sleeve driving bidirectional rotating wheel-shaped fan turbine and a bushing wheel-shaped fan compressor

 #50
20180142612
2018-05-24

Turbocharger including an electric machine

 #51
20180128274
2018-05-10

Supercharged internal combustion engine with compressor

 #52
20180106265
2018-04-19

Sealing structure and turbocharger

 #53
20180087531
2018-03-29

Turbocharger

 #54
20180073428
2018-03-15

Reverse-flow gas turbine engine

 #55
20180066676
2018-03-08

Compressor wheel and shaft assembly

 #56
20180003191
2018-01-04

Compressor

 #57
20170365866
2017-12-21

Traction drive fuel cell pump

 #58
20170342998
2017-11-30

Turbocharger

 #59
20170328269
2017-11-16

Turbocharger

 #60
20170314562
2017-11-02

EFFICIENT LOW PRESSURE RATIO PROPULSOR STAGE FOR GAS TURBINE ENGINES

 #61
20170276143
2017-09-28

Turbocharger compressor wheel assembly

 #62
20170204881
2017-07-20

Supercharger outlet resonator

 #63
20170204874
2017-07-20

Outlet housing for cabin air compressor

 #64
20170191497
2017-07-06

Fan and compressor housing

 #65
20170175618
2017-06-22

Turbocharger

 #66
20170167511
2017-06-15

Supercharger and motor cooling method

 #67
20170122339
2017-05-04

Axial thrust loading mitigation in a turbocharger

 #68
20170030376
2017-02-02

Alignment tool for installing a diffuser in an air cycle machine

 #69
20170016455
2017-01-19

Separated opposed flow single coupling compressor stage

 #70
20160369817
2016-12-22

Method of manufacturing turbocharger and turbocharger

 #71
20160312798
2016-10-27

Noise reflector for a compressor of a turbomachine

 #72
20160312690
2016-10-27

Compressor and motor vehicle

 #73
20160312655
2016-10-27

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

 #74
20160290350
2016-10-06

Turbocharger journal bearing system

 #75
20160281721
2016-09-29

Bearing cooling flow and energy recovery systems

 #76
20160281645
2016-09-29

Turbocharger and method

 #77
20160265550
2016-09-15

Compressor assembly having a vaneless space

 #78
20160265545
2016-09-15

Expander-integrated compressor, refrigerator and operating method for refrigerator

 #79
20160265426
2016-09-15

Turbocharger with oil containment arrangement

 #80
20160215785
2016-07-28

Turbocharger with a hybrid journal bearing system

 #81
20160195006
2016-07-07

Variable turbine geometry turbocharger vane ring assembly retention device

 #82
20160177965
2016-06-23

Compressor assembly for turbocharger burst containment

 #83
20160177955
2016-06-23

COMPRESSION SYSTEM

 #84
20160160872
2016-06-09

Turbocharger purge seal including axisymmetric supply cavity

 #85
20160146099
2016-05-26

Adjustable-trim centrifugal compressor, and turbocharger having same

 #86
20160131154
2016-05-12

Centrifugal compressor with inlet duct having swirl generators

 #87
20160131148
2016-05-12

Centrifugal compressor and turbocharger

 #88
20160131147
2016-05-12

Turbocharger

 #89
20160131145
2016-05-12

Adjustable-trim centrifugal compressor with ported shroud, and turbocharger having same

 #90
20160123334
2016-05-05

Variable turbine geometry turbocharger vane pack retainer

 #91
20160123331
2016-05-05

Solar and wind powered blower utilizing a flywheel and turbine

 #92
20160123223
2016-05-05

Speed reduced driven turbocharger

 #93
20160115992
2016-04-28

Tilting pad journal bearing assembly

 #94
20160108802
2016-04-21

Internal combustion engine with exhaust-gas turbocharging and exhaust-gas recirculation

 #95
20160097395
2016-04-07

Devices and method for adjusting turbocharger rotating assembly balance

 #96
20160083099
2016-03-24

Fan and compressor housing for an air cycle machine

 #97
20160076553
2016-03-17

Centrifugal compressor and turbocharger

 #98
20160010504
2016-01-14

Assembly tool for exhaust turbochargers

 #99
20150377194
2015-12-31

Internal-combustion-engine supercharger

 #100
20150361992
2015-12-17

Rotary machine support device

 #101
20150354359
2015-12-10

Turbocharger impeller, method of manufacturing the same, turbocharger, and turbocharger unit

 #102
20150337863
2015-11-26

Centrifugal compressor

 #103
20150337850
2015-11-26

Supercharger with electric motor and engine device provided with supercharger with electric motor

 #104
20150337721
2015-11-26

Turbocharger

 #105
20150322852
2015-11-12

Turbocharger with thrust bearing providing combined journal and thrust bearing functions

 #106
20150275903
2015-10-01

Rotor of a supercharging device

 #107
20150240834
2015-08-27

Compressor cover with circumferential groove

 #108
20150226126
2015-08-13

Exhaust gas turbocharger coupling assembly

 #109
20150204195
2015-07-23

Rotor of an exhaust gas turbocharger

 #110
20150198084
2015-07-16

Exhaust gas turbocharger

 #111
20150192133
2015-07-09

Centrifugal compressor

 #112
20150176422
2015-06-25

Exhaust-gas turbocharger

 #113
20150107245
2015-04-23

Coupling of a turbopump for molten salts

 #114
20150078884
2015-03-19

Turbocharger

 #115
20150071759
2015-03-12

Methods and systems for low-pressure exhaust gas recirculation

 #116
20150063980
2015-03-05

Functionally asymmetric two-sided turbocharger wheel and diffuser

 #117
20150037141
2015-02-05

Compressor housing assembly for a turbocharger

 #118
20150010387
2015-01-08

Exhaust gas turbocharger with vibration-insulating mounting of a rotor

 #119
20150004038
2015-01-01

Adjustable core turbocharger

 #120
20140369803
2014-12-18

Variable discharge compressor control

 #121
20140366526
2014-12-18

Turbocharger compressor rotor alignment system

 #122
20140341727
2014-11-20

Centrifugal compressor with casing treatment for surge control

 #123
20140251719
2014-09-11

Sound attenuator of an exhaust-gas turbocharger

 #124
20140234072
2014-08-21

Multiple spool turbocharger

 #125
20140199155
2014-07-17

Methods and system for detecting turbocharger degradation

 #126
20140186161
2014-07-03

Seal plate

 #127
20140169958
2014-06-19

Radial compressor for an exhaust gas turbocharger

 #128
20140086726
2014-03-27

Turbocharger and method of producing thereof

 #129
20140069096
2014-03-13

Recirculation valve and turbocharger

 #130
20130287564
2013-10-31

Turbocharger which is integrated into the cylinder head of an engine

 #131
20130272889
2013-10-17

Method of extending the service life of used turbocharger compressor wheels

 #132
20130251533
2013-09-26

Compressor wheel

 #133
20130230412
2013-09-05

Solution for controlling a turbo compressor

 #134
20130183144
2013-07-18

Bearing housing of an exhaust-gas turbocharger

 #135
20130164114
2013-06-27

Adjustable core turbocharger

 #136
20130156552
2013-06-20

Cost effective high thrust capacity turbocharger assembly

 #137
20130149115
2013-06-13

Recirculation fan and wind-guiding device thereof

 #138
20130149104
2013-06-13

Recirculation fan and fan assembly thereof

 #139
20130142636
2013-06-06

Air cooling system for a turbocharger driven generator

 #140
20130142623
2013-06-06

Compressor housing and two-stage turbocharger thereof

 #141
20130115088
2013-05-09

Compressor wheel shaft with recessed portion

 #142
20130052053
2013-02-28

AIR CYCLE MACHINE TIE ROD

 #143
20130019592
2013-01-24

Integrated compressor housing and inlet

 #144
20130008144
2013-01-10

Efficient, low pressure ratio propulsor for gas turbine engines

 #145
20130004291
2013-01-03

Turbomachine Fluid-Conduit Housing Coupling System and Method

 #146
20120321455
2012-12-20

TURBOCHARGER HOUSING

 #147
20120306206
2012-12-06

Ultra high pressure turbomachine for waste heat recovery

 #148
20120288367
2012-11-15

Turbocharger housing and tool device for machining the turbocharger housing

 #149
20120282084
2012-11-08

RECEPTACLE DEVICE FOR THE ROTOR ASSEMBLY OF A TURBOCHARGER

 #150
20120282078
2012-11-08

Bearing assembly with damping features

 #151
20120257966
2012-10-11

Turbocharger having a bearing block device for a turbocharger housing divided in the longitudinal direction

 #152
20120156014
2012-06-21

Air cycle machine bearing cooling inlet plate

 #153
20120156013
2012-06-21

Air cycle machine composite insulator plate

 #154
20120156009
2012-06-21

Fan shield and bearing housing for air cycle machine

 #155
20120132411
2012-05-31

WIND POWER GENERATING SYSTEM FOR VEHICLE USING MOTOR FOR COOLING FAN

 #156
20120070274
2012-03-22

Turbocharger unit with associated auxiliary component, for an internal combustion engine

 #157
20120027567
2012-02-02

Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operation

 #158
20110252790
2011-10-20

Axial turbine

 #159
20110252789
2011-10-20

High diffusion turbine wheel with hub bulb

 #160
20110076167
2011-03-31

Electric Motor II

 #161
20110076166
2011-03-31

Turbo Charger II

 #162
20100212643
2010-08-26

Fastening of rotor magnets on the shaft of a compressor arrangement

 #163
20100196141
2010-08-05

FUEL CELL COMPRESSOR SYSTEM

 #164
20100186725
2010-07-29

Automotive air blower

 #165
20100132637
2010-06-03

Automotive air blowers

 #166
20100129205
2010-05-27

COMPRESSOR HOUSING AND TURBOCHARGER

 #167
20090257902
2009-10-15

Multi-stage compressor system

 #168
20090241542
2009-10-01

Exhaust turbo-supercharger

 #169
20090173318
2009-07-09

Compressor drive system with variable rotational speed

 #170
20090127956
2009-05-21

Motor built-in magnetic bearing device

 #171
20090126363
2009-05-21

High response compact turbocharger

 #172
20090025386
2009-01-29

Electrically assisted turbocharger

 #173
20080292480
2008-11-27

Electric Motor

 #174
20080289333
2008-11-27

TurboCharger with an electric motor

 #175
20080247870
2008-10-09

Compressor and compressor housing

 #176
20080193288
2008-08-14

Diffuser restraint system and method

 #177
20070144172
2007-06-28

Compressor in an exhaust gas turbocharger of an internal combustion engine and method for operating the compressor

 #178
20070144170
2007-06-28

Compressor having integral EGR valve and mixer

 #179
20070125082
2007-06-07

Turbocharger compressor with an auxiliary rotor wheel and magnetic clutch

 #180
20060263203
2006-11-23

Automotive air blowers

 #181
20060260309
2006-11-23

High response compact turbocharger

 #182
20060239827
2006-10-26

Torque drive mechanism for gas compressor

 #183
20060153704
2006-07-13

Compressor ported shroud for foil bearing cooling

 #184
20060123783
2006-06-15

Electric motor cartridge for an electrically assisted turbocharger

 #185
20050211231
2005-09-29

Continuously variable drive for superchargers

 #186
20050144946
2005-07-07

Housing for a turbocharger

 #187
20050056014
2005-03-17

High response, compact turbocharger

 #188
18797949
2026-02-10

Air cycle machine with axial rotors and integrated cabin air compressor