ClassID:

136792

F01D5/025 - CPC Classification

Classification description:

Blades; Blade-carrying members ; Heating, heat-insulating, cooling or antivibration means on the blades or the members; Blade-carrying members, e.g. rotors Fixing blade carrying members on shafts

Recent Application in this class:
#1
20250389200
2025-12-25

Center Tie Rotor Annular Seal

#2
20250270934
2025-08-28

CLAMPING COMPOSITE ASSEMBLY

#3
20250270933
2025-08-28

METHOD AND SYSTEM FOR APPLYING PRE-STRETCH TO SHAFT AND COMPONENT CONNECTION

#4
20250163809
2025-05-22

METHOD AND SYSTEM FOR APPLYING PRE-STRETCH TO SHAFT AND COMPONENT CONNECTION

#5
20240426215
2024-12-26

INTERNAL RETAINING RING ARRANGEMENT FOR A ROTOR ASSEMBLY

#6
20240344463
2024-10-17

Shaft sealing device and rotary machine

#7
20240328319
2024-10-03

ROTOR ARRANGEMENT FOR A LOW-PRESSURE TURBINE OF A TURBOMACHINE

#8
20240280022
2024-08-22

Power turbine shaft with hub assembly for gas turbine engine

#9
20240263558
2024-08-08

Aircraft tail cone mounted generators

#10
20240254881
2024-08-01

BLADE FASTENING ASSEMBLY AND GAS TURBINE INCLUDING SAME

#11
20240254880
2024-08-01

TIE ROD-LOCKING NUT ASSEMBLY AND GAS TURBINE INCLUDING SAME

#12
20240167389
2024-05-23

Split piston ring seal for a rotating assembly and method of sealing

#13
20230366316
2023-11-16

Turbomachine with a shaft coupled to an impeller with an axially interposed friction ring

#14
20230192255
2023-06-22

Rotor Assemblies for Vehicle Propulsion

#15
20230184115
2023-06-15

ROTOR ASSEMBLY, ASSOCIATED METHOD OF ASSEMBLY, AND COMPUTER PROGRAM PRODUCT THEREFOR

#16
20230147254
2023-05-11

Impeller attach mechanism

#17
20230077144
2023-03-09

Gas turbine engine shaft with lobed support structure

#18
20230033362
2023-02-02

Turbine overspeed disengagement device for a turbine engine

#19
20220282631
2022-09-08

Piston ring shuttle carrier

#20
20220259975
2022-08-18

Split ring seal for gas turbine engine rotor

#21
20220259974
2022-08-18

Interference fit control for the assembly of rotary parts

#22
20220251957
2022-08-11

Gas turbine engine rotor assembly and method of using same

#23
20220243593
2022-08-04

Rotor balance assembly

#24
20220186619
2022-06-16

Reduced deflection turbine rotor

#25
20210404341
2021-12-30

Stiffened torque tube for gas turbine engine

#26
20210355829
2021-11-18

Safety apparatus

#27
20210222557
2021-07-22

Rotor assembly with multiple rotor disks

#28
20210189887
2021-06-24

Rotor blade sealing structures

#29
20210178501
2021-06-17

Tool for machining festoons and attachment holes of a disc flange by PECM and method using this tool

#30
20210172320
2021-06-10

Turbine rotor blade and turbine

#31
20210102465
2021-04-08

Rotor assembly, associated method of assembly, and computer program product therefor

#32
20210032998
2021-02-04

Partition arrangement for gas turbine engine and method

#33
20200392857
2020-12-17

Rotor with sealing element and ring seal

#34
20200392849
2020-12-17

Turbine assembly

#35
20200377203
2020-12-03

Self-tightening rotor

#36
20200370442
2020-11-26

SEALING DEVICE

#37
20200362701
2020-11-19

Stiffened torque tube for gas turbine engine

#38
20200353577
2020-11-12

TURBINE WHEELS, TURBINE ENGINES INCLUDING THE SAME, AND METHODS OF FABRICATING TURBINE WHEELS WITH IMPROVED BOND LINE GEOMETRY

#39
20200303993
2020-09-24

ORC turbine and generator, and method of making a turbine

#40
20200248555
2020-08-06

Metallic shaft

#41
20200208531
2020-07-02

Compressor rotor stack assembly for gas turbine engine

#42
20200190983
2020-06-18

Gas turbine engine rotor disc retention assembly

#43
20200131910
2020-04-30

Split vernier ring for turbine rotor stack assembly

#44
20200131909
2020-04-30

Turbine rotor locking assembly and method

#45
20200123905
2020-04-23

Rotor assembly with active damping for gas turbine engines

#46
20200116158
2020-04-16

Compressor impeller, compressor, and turbocharger

#47
20200056621
2020-02-20

Remanufactured turbocharger shaft and method

#48
20200032653
2020-01-30

RETENTION OF A ROTOR OF AN ELECTRONICALLY-CONTROLLED TURBOMACHINE

#49
20200011182
2020-01-09

METHOD FOR MODIFYING A TURBINE

#50
20190376524
2019-12-12

Rotating body, turbocharger, and rotating body manufacturing method

#51
20190368379
2019-12-05

Turbine bearing stack load bypass nut

#52
20190323354
2019-10-24

HIGH TEMPERATURE CERAMIC ROTARY TURBOMACHINERY

#53
20190309627
2019-10-10

Rotor shaft and method for producing a rotor shaft

#54
20190277145
2019-09-12

Fan spacer for a gas turbine engine

#55
20190275575
2019-09-12

Hydraulic extrusion tool with integrated induction device

#56
20190186265
2019-06-20

System and method for assembling gas turbine rotor using localized inductive heating

#57
20190176978
2019-06-13

Self-tightening rotor

#58
20190153868
2019-05-23

Turbocharger and method for assembling turbocharger

#59
20190153867
2019-05-23

Rotor disk assembly and gas turbine including the same

#60
20190128127
2019-05-02

POLYMERIC COMPRESSOR WHEEL ASSEMBLY

#61
20190120055
2019-04-25

Method for manufacturing a rotor for a turbine engine high-pressure compressor

#62
20190112927
2019-04-18

TURBOCHARGER HAVING IMPROVED TURBINE WHEEL

#63
20190078578
2019-03-14

Rotary machine and impeller

#64
20190071973
2019-03-07

ROTATING BODY AND TURBOCHARGER

#65
20190068027
2019-02-28

ORC turbine and generator, and method of making a turbine

#66
20190032502
2019-01-31

Revolving part for a turbine test bench for a turbomachine, turbine test bench comprising said part, and method for the use of these

#67
20190024670
2019-01-24

Compressor-impeller fixing nut, impeller assembly, and supercharger

#68
20190017516
2019-01-17

Compressor rotor stack assembly for gas turbine engine

#69
20190001448
2019-01-03

Turbine wheels, turbine engines including the same, and methods of fabricating turbine wheels with improved bond line geometry

#70
20180355736
2018-12-13

Turbine wheel with clamped blade attachment

#71
20180355723
2018-12-13

Turbine shaft and turbocharger

#72
20180334907
2018-11-22

Assembly on a shaft of a turbomachine of a bladed rotor disc and of a rotor of a low pressure compressor having at least two mobile nozzle stages

#73
20180327087
2018-11-15

Self-tightening rotor

#74
20180281768
2018-10-04

METHOD OF MONITORING AIRCRAFT BRAKE PERFORMANCE AND APPARATUS FOR PERFORMING SUCH A METHOD

#75
20180281163
2018-10-04

Modular fixture and system for rotor-bolt nut removal

#76
20180266432
2018-09-20

Mounting structure and turbocharger

#77
20180266251
2018-09-20

Quick release rotor attachment systems and methods

#78
20180258769
2018-09-13

STUB SHAFT

#79
20180209281
2018-07-26

Bladed disc and method of manufacturing the same

#80
20180200806
2018-07-19

Portable jig and fixture for precision machining

#81
20180195393
2018-07-12

High temperature compliant metallic elements for low contact stress ceramic support

#82
20180171802
2018-06-21

Additively manufactured blade extension with internal features

#83
20180128321
2018-05-10

Flanged component for a gas turbine engine

#84
20180094646
2018-04-05

Assembly methods for the connection of a turbine wheel to a shaft

#85
20180073375
2018-03-15

Rotary machine

#86
20180073365
2018-03-15

Turbomachine component with surface repair

#87
20180066676
2018-03-08

Compressor wheel and shaft assembly

#88
20180062467
2018-03-01

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

#89
20180036831
2018-02-08

Method of joining by electron beam or laser welding a turbocharger turbine wheel to a shaft; corresponding turbocharger turbine wheel

#90
20180023396
2018-01-25

Rotor blade for a gas turbine engine

#91
20180017068
2018-01-18

Turbocharger compressor wheel assembly

#92
20170363011
2017-12-21

Method and system for rotating air seal with integral flexible heat shield

#93
20170335719
2017-11-23

Fastener openings for stress distribution

#94
20170335702
2017-11-23

Curvic seal fitting and balance weight locations

#95
20170328204
2017-11-16

Toothed component optimization for gas turbine engine

#96
20170306787
2017-10-26

Turbine engine rotating at high speeds

#97
20170284203
2017-10-05

TURBO ROTOR AND MANUFACTURING METHOD OF TURBO ROTOR

#98
20170276569
2017-09-28

Turbocharger compressor wheel assembly

#99
20170276143
2017-09-28

Turbocharger compressor wheel assembly

#100
20170227014
2017-08-10

Systems and methods for reducing friction during gas turbine engine assembly

#101
20170217578
2017-08-03

Self-tightening rotor

#102
20170175528
2017-06-22

Surface treatment of turbomachinery

#103
20170114643
2017-04-27

ROTOR HAVING AXIALLY SECURED SUPPORT RING

#104
20170107998
2017-04-20

Reduced stress rotor interface

#105
20170074109
2017-03-16

Support device, turbine, and support method

#106
20170074102
2017-03-16

High temperature ceramic rotary turbomachinery

#107
20170058675
2017-03-02

Low diameter turbine rotor clamping arrangement

#108
20170051706
2017-02-23

Turbocharger blisk/shaft joint with heat isolation

#109
20170044902
2017-02-16

Turbine disc assembly

#110
20170030196
2017-02-02

Gas turbine

#111
20170022998
2017-01-26

Rotor structure for rotating machinery and method of assembly thereof

#112
20160377089
2016-12-29

Rotor for a turbocharger device, turbocharger device having a rotor, and shaft for a rotor of said type

#113
20160362994
2016-12-15

Anti-rotation knife edge seals and gas turbine engines including the same

#114
20160298548
2016-10-13

Modular engine, such as a jet engine, with a speed reduction gear

#115
20160288208
2016-10-06

ADDITIVE MANUFACTURING LIFT AND PULL TOOL

#116
20160273545
2016-09-22

Rotational body and method for manufacturing the same

#117
20160265426
2016-09-15

Turbocharger with oil containment arrangement

#118
20160265386
2016-09-15

Turbocharger with low carbon steel shaft

#119
20160237823
2016-08-18

RETENTION OF A ROTOR OF AN ELECTRONICALLY-CONTROLLED TURBOMACHINE

#120
20160230560
2016-08-11

Gas turbine engines with internally stretched tie shafts

#121
20160215787
2016-07-28

Turbine compressor wheel with axially extended blades

#122
20160208821
2016-07-21

Exhaust gas turbocharger

#123
20160208682
2016-07-21

Rotary unit of supercharger for engine and balance adjustment method thereof

#124
20160201484
2016-07-14

Turbine wheel with clamped blade attachment

#125
20160200418
2016-07-14

Self-tightening rotor

#126
20160184930
2016-06-30

Method of welding shaft and wheel in turbine shaft, turbine shaft, and welding device

#127
20160131144
2016-05-12

Centrifugal compressor apparatus

#128
20160130948
2016-05-12

Rotor for a turbine

#129
20160130947
2016-05-12

Method of connecting an impeller to a shaft, connection arrangement and rotary machine

#130
20160122034
2016-05-05

Ice-shedding spinner for ram air turbine

#131
20160097298
2016-04-07

Turbine engine comprising a device for braking the fan rotor

#132
20160097283
2016-04-07

Compressor impeller assembly for a turbocharger

#133
20160076556
2016-03-17

Turbocharger shaft and wheel assembly

#134
20160076377
2016-03-17

Turbocharger shaft and wheel assembly

#135
20160074964
2016-03-17

Turbocharger shaft and wheel assembly

#136
20160074963
2016-03-17

Turbocharger shaft and wheel assembly

#137
20160069355
2016-03-10

Panels of a fan of a gas turbine

#138
20160069207
2016-03-10

Fan disk for a jet engine and jet engine

#139
20160061107
2016-03-03

Low pressure shaft

#140
20160047245
2016-02-18

Rotor for gas turbine engine

#141
20160017752
2016-01-21

Turbofan engine assembly methods

#142
20160010481
2016-01-14

Gas turbine spindle bolt structure with reduced fretting fatigue

#143
20160003097
2016-01-07

Interlocking rotor assembly with thermal shield

#144
20150377027
2015-12-31

Fan disc

#145
20150337661
2015-11-26

T-shaped platform leading edge anti-rotation tabs

#146
20150330223
2015-11-19

BLOWER FAN AND AIR CONDITIONER HAVING THE SAME

#147
20150322806
2015-11-12

High temperature compliant metallic elements for low contact stress ceramic support

#148
20150322792
2015-11-12

Stub shaft

#149
20150308342
2015-10-29

Gas turbine engine vapor cooled centrifugal impeller

#150
20150292330
2015-10-15

Method of making a turbomachine

#151
20150275978
2015-10-01

Shaft clamp assembly and a method of using the same

#152
20150275921
2015-10-01

Impeller shaft

#153
20150275672
2015-10-01

Process for producing a turbine rotor

#154
20150260049
2015-09-17

Bladed rotor

#155
20150252810
2015-09-10

Compressor wheel with balance correction and positive piloting

#156
20150219121
2015-08-06

Reduction of turbocharger core unbalance with balance washer

#157
20150218965
2015-08-06

Variable positioner

#158
20150198046
2015-07-16

Impeller and rotating machine provided with same

#159
20150198043
2015-07-16

Rotor for a turbine or a compressor or a turbine/compressor geometry

#160
20150159487
2015-06-11

Welded shaft and turbine wheel assembly

#161
20150125303
2015-05-07

Impeller, impeller cutting jig, and method of machining impeller

#162
20150118044
2015-04-30

Bearings for a turbomachine having an electric motor

#163
20150110628
2015-04-23

Fastening system for rotor hubs

#164
20150104317
2015-04-16

Reduced stress superback wheel

#165
20150078915
2015-03-19

Piloted nut

#166
20150078905
2015-03-19

Turbine rotor for an exhaust gas turbine and method for producing the turbine rotor

#167
20150037161
2015-02-05

METHOD FOR MOUNTING A GAS TURBINE BLADE IN AN ASSOCIATED RECEIVING RECESS OF A ROTOR BASE BODY

#168
20150037160
2015-02-05

Turbine rotor

#169
20150030456
2015-01-29

Impeller for a rotor of a turbomachine, and rotor and turbomachine having an impeller of said type

#170
20150030455
2015-01-29

Exhaust-gas turbocharger

#171
20150030451
2015-01-29

Exhaust-gas turbocharger having heat throttle cavity

#172
20150023785
2015-01-22

Coupling for directly driven compressor

#173
20140373354
2014-12-25

Method for producing a turbine rotor of an exhaust gas turbocharger, and use of a turbine rotor

#174
20140369840
2014-12-18

Connector

#175
20140356179
2014-12-04

Impeller and rotating machine provided with same

#176
20140356174
2014-12-04

Self-tightening rotor

#177
20140341716
2014-11-20

Cryogenic liquid turbine

#178
20140341715
2014-11-20

Rotary machine including a machine rotor with a composite impeller portion and a metal shaft portion

#179
20140322019
2014-10-30

ROTARY ELEMENT AND COMPRESSOR DEVICE COMPRISED THEREOF

#180
20140322006
2014-10-30

Exhaust-gas turbocharger

#181
20140299581
2014-10-09

Method for welding rotors for power generation

#182
20140294589
2014-10-02

Asymmetrically slotted rotor for a gas turbine engine

#183
20140199176
2014-07-17

Gas turbine engine nose cone attachment configuration

#184
20140196457
2014-07-17

Ceramic-to-metal turbine shaft attachment

#185
20140178196
2014-06-26

Turbomachine with clamp coupling shaft and rotor hub together

#186
20140072444
2014-03-13

Rotor assembly

#187
20140064976
2014-03-06

ROTOR KEYHOLE FILLET FOR A GAS TURBINE ENGINE

#188
20140056714
2014-02-27

Turbomachine rotor having dovetail slot and method of machining

#189
20140050519
2014-02-20

Friction joining method and joined structure

#190
20140026591
2014-01-30

Axial retention for fasteners in fan joint

#191
20140017087
2014-01-16

Dynamic stability and mid axial preload control for a tie shaft coupled axial high pressure rotor

#192
20130330193
2013-12-12

TURBOMACHINERY

#193
20130323077
2013-12-05

Compressor power and torque transmitting hub

#194
20130202450
2013-08-08

Fastening system for fan and shaft interconnection

#195
20130202440
2013-08-08

Segmented rings with captive nuts for fan bolts

#196
20130115088
2013-05-09

Compressor wheel shaft with recessed portion

#197
20130108466
2013-05-02

Asymmetrically slotted rotor for a gas turbine engine

#198
20130101433
2013-04-25

Tie rod

#199
20130089432
2013-04-11

Shaft assembly for a gas turbine engine

#200
20130004300
2013-01-03

Shaft assembly of an exhaust-gas turbocharger

#201
20120301307
2012-11-29

Friction welding of titanium aluminide turbine to titanium alloy shaft

#202
20120275921
2012-11-01

TURBINE ENGINE AND LOAD REDUCTION DEVICE THEREOF

#203
20120257958
2012-10-11

Windage shield

#204
20120201658
2012-08-09

Method for protecting the passage of air in a drive part coupling in an unprotected environment, coupling for implementation, and rotor line fitted with such couplings

#205
20120189373
2012-07-26

Rotor disk for a turbo machine

#206
20120154177
2012-06-21

METHOD OF MONITORING AIRCRAFT BRAKE PERFORMANCE AND APPARATUS FOR PERFORMING SUCH A METHOD

#207
20120134822
2012-05-31

Hub for a propeller having variable pitch blades

#208
20120121397
2012-05-17

TURBINE ROTOR FOR A TURBOCHARGER, TURBOCHARGER AND METHOD FOR PRODUCING A TURBINE ROTOR

#209
20120093661
2012-04-19

Thermally insulating turbine coupling

#210
20120076657
2012-03-29

Gas turbine engine and main engine rotor assembly and disassembly

#211
20120076639
2012-03-29

Shaft and Turbine Wheel Assembly

#212
20120057986
2012-03-08

PRODUCTION METHOD OF IMPELLER APPLIED TO SUPERCHARGER

#213
20120051918
2012-03-01

Retaining ring arrangement for a rotary assembly

#214
20120027601
2012-02-02

Rotatable component mount for a gas turbine engine

#215
20110299992
2011-12-08

Rotor assembly for gas turbine engine

#216
20110229325
2011-09-22

ROTOR FOR A CHARGING DEVICE

#217
20110223027
2011-09-15

Composite fan blade dovetail root

#218
20110200440
2011-08-18

BLADE CLUSTER HAVING AN OFFSET AXIAL MOUNTING BASE

#219
20110135480
2011-06-09

Steam turbine rotor

#220
20110091324
2011-04-21

Rotor shaft of a turbomachine and method for the production of a rotor of a turbomachine

#221
20110076167
2011-03-31

Electric Motor II

#222
20110076166
2011-03-31

Turbo Charger II

#223
20110064581
2011-03-17

Connection of a shaft to a rotating component

#224
20110052372
2011-03-03

Turbine disc and retaining nut arrangement

#225
20110033282
2011-02-10

CHARGING DEVICE, MORE PREFERABLY EXHAUST GAS TURBOCHARGER FOR A MOTOR VEHICLE

#226
20100297468
2010-11-25

METHODS OF JOINING AND MATERIAL DEPOSITION FOR A WORKPIECE WITH A WORKPIECE AREA MADE FROM A TITANIUM-ALUMINIDE ALLOY

#227
20100232875
2010-09-16

MECHANICAL COUPLING

#228
20100212643
2010-08-26

Fastening of rotor magnets on the shaft of a compressor arrangement

#229
20100178132
2010-07-15

Magnetized nut for fastening a compressor wheel of an exhaust turbocharger to the turbo shaft, and method for the production thereof

#230
20100124495
2010-05-20

Turbine engine rotor hub

#231
20100104457
2010-04-29

Turbocharger with friction-increasing coating

#232
20100104418
2010-04-29

Gas turbine having a rotor including a turbine rotor, expanded shaft and a compressor rotor

#233
20100074732
2010-03-25

Gas turbine sealing apparatus

#234
20100054944
2010-03-04

Rotor assembly for an exhaust gas turbocharger

#235
20100050633
2010-03-04

Exhaust gas turbo-charger

#236
20100047072
2010-02-25

TURBOCHARGER

#237
20100003132
2010-01-07

Turbocharger

#238
20090162136
2009-06-25

Fastener assembly

#239
20090155079
2009-06-18

Stacked annular components for turbine engines

#240
20090050675
2009-02-26

Friction Welding Method and Components Produced From Steel and Metal Aluminide Using an Intermediary From an Ni Alloy

#241
20090016886
2009-01-15

Apparatus and method for retaining bladed rotor disks of a jet engine

#242
20080292480
2008-11-27

Electric Motor

#243
20080289333
2008-11-27

TurboCharger with an electric motor

#244
20080115570
2008-05-22

Exhaust Gas Turbocharger

#245
20080008594
2008-01-10

Disk wheel of a rotor of a turbomachine

#246
20070297907
2007-12-27

Vacuum Pump Impeller

#247
20070292268
2007-12-20

Turbo machine, compressor impeller used for turbo machine, and method of manufacturing turbo machine

#248
20070237646
2007-10-11

Mechanical coupling for a rotor shaft assembly of dissimilar materials

#249
20070199977
2007-08-30

Turbocharger turbine and shaft assembly

#250
20070119908
2007-05-31

Titanium-Aluminide Turbine Wheel and Shaft Assembly

#251
20070110570
2007-05-17

Stacked reaction steam turbine rotor assembly

#252
20070107219
2007-05-17

Turbine engine rotor retaining methods

#253
20070071545
2007-03-29

Lubricated Hirth serration coupling

#254
20070009360
2007-01-11

Non-parallel spacer for improved rotor group balance

#255
20060188375
2006-08-24

Rotor for a turbomachine

#256
20060127243
2006-06-15

Compressor wheel

#257
20060021221
2006-02-02

Titanium aluminide wheel and steel shaft connection thereto

#258
20060013693
2006-01-19

Outer diameter nut piloting for improved rotor balance

#259
20050287006
2005-12-29

Device and method for detachably connecting an impeller to a shaft

#260
20050232775
2005-10-20

Fastening arrangement for an impeller on a shaft

#261
20050232774
2005-10-20

Turbine engine rotor retainer

#262
20050214123
2005-09-29

Compressor wheel and shield

#263
20050169764
2005-08-04

Turbochargers

#264
20050132695
2005-06-23

Single-piece turbine rotor and pinion gear and manufacturing technique for same

#265
20050127138
2005-06-16

Compressor rotor and method for making

#266
20050123417
2005-06-09

Turbocharger assembly and method

#267
20050111998
2005-05-26

Compressor wheel joint

#268
20050071999
2005-04-07

Method of producing a turbine rotor having a control wheel

#269
20050056013
2005-03-17

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