ClassID:

136923

F01D17/141 - CPC Classification

Classification description:

Regulating or controlling by varying flow; Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path

Sub-classes:
Recent Application in this class:
#1
20260139606
2026-05-21

FAN WITH VARIABLE DEPTH GROOVE CASING TREATMENT

#2
20260009403
2026-01-08

TREATMENT OF NON-AXISYMMETRIC CASING WITH CONTROLLED OPENING

#3
20250237320
2025-07-24

MULTI-FUNCTION FLUID CONTROL VALVE

#4
20250137382
2025-05-01

GUIDE VANE ASSEMBLY

#5
20240084713
2024-03-14

System for controlling discharge doors of a turbomachine

#6
20230332541
2023-10-19

Assembly for a compressor section of a gas turbine engine

#7
20230279783
2023-09-07

Variable area nozzle for aircraft propulsion system

#8
20230079110
2023-03-16

Turbomachine module equipped with a blade pitch-changing system of a stator vane

#9
20230048118
2023-02-16

Turbomachine with device for cooling and pressurising a turbine

#10
20220307384
2022-09-29

Component assembly for variable airfoil systems

#11
20220127005
2022-04-28

Pressure regulating valve assembly

#12
20220099101
2022-03-31

Centrifugal compressor

#13
20210363916
2021-11-25

Air-guiding section for an exhaust turbocharger and exhaust turbocharger

#14
20210348590
2021-11-11

Powered augmented fluid turbines

#15
20210199019
2021-07-01

Aircraft turbine rear structures

#16
20210040882
2021-02-11

Variable-flow-rate valve mechanism and turbocharger

#17
20210033002
2021-02-04

Variable geometry turbocharger

#18
20200386115
2020-12-10

Gas turbine engine bleed valve damping guide link

#19
20200256344
2020-08-13

Centrifugal compressor with gas and liquid cooling lines

#20
20200256343
2020-08-13

Centrifugal compressor with heat exchanger

#21
20200240322
2020-07-30

Internal combustion engine for a motor vehicle and motor vehicle having such an internal combustion engine

#22
20200224549
2020-07-16

Compressor for gas turbine engine with variable vaneless gap

#23
20200224548
2020-07-16

Turbocharger with variable-nozzle cartridge, including resilient heat shield assembly to locate the cartridge axially

#24
20200215677
2020-07-09

Compressed air-driven tool

#25
20200208652
2020-07-02

RADIAL COMPRESSOR COMPRISING AN IRIS DIAPHRAGM MECHANISM FOR A CHARGING DEVICE OF AN INTERNAL COMBUSTION ENGINE, CHARGING DEVICE, AND LAMELLA FOR THE IRIS DIAPHRAGM MECHANISM

#26
20200208651
2020-07-02

Radial compressor having an iris mechanism for a supercharging device of an internal combustion engine, supercharging device and blade for the iris mechanism

#27
20200208650
2020-07-02

Compressor for a charging device of an internal combustion engine and charging device for an internal combustion engine

#28
20200182143
2020-06-11

Turbocharger compressor with adjustable-trim mechanism and noise-attenuator

#29
20200056548
2020-02-20

Bleed valve actuation system having split ring segments and splice bracket

#30
20200024988
2020-01-23

Dual volute turbocharger with asymmetric tongue-to-wheel spacing

#31
20190368372
2019-12-05

Bypass turbomachine fitted with bleed system

#32
20190309647
2019-10-10

Pneumatic controller for controlling a bleed valve

#33
20190264576
2019-08-29

Variable geometry turbine

#34
20190218929
2019-07-18

Device for controlling variable-pitch members in a turbomachine

#35
20190211770
2019-07-11

Control of combustion engine shut down

#36
20190203608
2019-07-04

CONNECTION VALVE FOR EXHAUST GAS TURBOCHARGERS WITH MULTI-FLOW TURBINES

#37
20190136753
2019-05-09

Turbocharger wastegate actuator assembly

#38
20190085717
2019-03-21

Turbocharger with progressively variable A/R ratio

#39
20190024588
2019-01-24

ECOLOGY FUEL RETURN SYSTEMS

#40
20190024584
2019-01-24

Reverse core gear turbofan

#41
20180371934
2018-12-27

Screw expander with adjustable valve

#42
20180355750
2018-12-13

Passive flow modulation of cooling flow into a cavity

#43
20180340627
2018-11-29

Steam valve and steam turbine system

#44
20180291801
2018-10-11

Variable-flow-rate valve mechanism and turbocharger

#45
20180223741
2018-08-09

Bleed valve with neutral or closing bias

#46
20180209347
2018-07-26

Dual inline valve with manual override

#47
20180209294
2018-07-26

Aircraft comprising a turbine engine incorporated into the rear fuselage with variable supply

#48
20180163749
2018-06-14

Adjusting mechanism for centrifugal compressors

#49
20180142705
2018-05-24

Guide vane assembly with compensation device

#50
20180045107
2018-02-15

Passive inlet-adjustment mechanisms for compressor, and turbocharger having same

#51
20180045069
2018-02-15

Device of a turbomachine for actuating a setting device and turbomachine with such a device

#52
20180016931
2018-01-18

Assembly for controlling variable pitch vanes in a turbine engine

#53
20170356300
2017-12-14

Regulating valve and turbine

#54
20170335775
2017-11-23

Solenoids for gas turbine engine bleed valves

#55
20170328234
2017-11-16

Moveable nozzle assembly and method for a turbocharger

#56
20170268374
2017-09-21

System and method for actuating gas turbine engine components using integrated jamming devices

#57
20170167364
2017-06-15

Exhaust bypass valve of multi-stage turbocharger

#58
20170130603
2017-05-11

Austenite steel, and austenite steel casting using same

#59
20170058762
2017-03-02

Loaded turbocharger turbine wastegate control linkage joints

#60
20170058692
2017-03-02

Guided binding-resistant actuation apparatus and method

#61
20160333822
2016-11-17

Variable area fan nozzle actuation system

#62
20160312649
2016-10-27

High performance robust gas turbine exhaust with variable (adaptive) exhaust diffuser geometry

#63
20160305272
2016-10-20

Asymmetric load compensation system

#64
20160281668
2016-09-29

Fluid powered starter with a variable turbine stator

#65
20160238254
2016-08-18

Device for improved air and fuel distribution to a combustor

#66
20160230650
2016-08-11

Passive and semi-passive inlet-adjustment mechanisms for compressor, and turbocharger having same

#67
20160208714
2016-07-21

Gas turbine engine and blocker door assembly

#68
20160177775
2016-06-23

Mechanism for driving blade orientation adjusting members

#69
20160153352
2016-06-02

Turbocharger turbine wastegate mechanism

#70
20160131145
2016-05-12

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

#71
20160090857
2016-03-31

Turbocharger with progressively variable A/R ratio

#72
20160069273
2016-03-10

Device for the extraction of bleed air and aircraft engine with at least one device for the extraction of bleed air

#73
20160069272
2016-03-10

Device for the extraction of bleed air and aircraft engine with at least one device for the extraction of bleed air

#74
20160025015
2016-01-28

Ecology fuel return systems

#75
20150369135
2015-12-24

Device for improved air and fuel distribution to a combustor

#76
20150345423
2015-12-03

Variable-section nozzle, and aircraft turbojet engine nacelle equipped with such a nozzle

#77
20150345384
2015-12-03

Reverse core gear turbofan

#78
20150285133
2015-10-08

Variable-flow-rate valve mechanism and turbocharger

#79
20150240655
2015-08-27

Method and system for varying the width of a turbine nozzle

#80
20150167481
2015-06-18

Inlet guide vane assembly

#81
20150159547
2015-06-11

Cross Flow Turbine

#82
20150101338
2015-04-16

Exhaust centerbody for a turbine engine

#83
20150064031
2015-03-05

Exhaust gas turbocharger with turbine

#84
20150027708
2015-01-29

Apparatus and methods for performing downhole operations using a selectably operable motor

#85
20150027130
2015-01-29

Split ring valve

#86
20150004038
2015-01-01

Adjustable core turbocharger

#87
20150000293
2015-01-01

Systems and methods for controlling exhaust gas flow in exhaust gas recirculation gas turbine systems

#88
20140294569
2014-10-02

Gas driven motor

#89
20140286759
2014-09-25

Turbine for an exhaust gas turbocharger

#90
20140260725
2014-09-18

Reciprocating drive train

#91
20140250899
2014-09-11

Gas turbine engine thermally controlled flow device

#92
20140250859
2014-09-11

Axial-flow turbine and power plant including the same

#93
20140230432
2014-08-21

Supercharged internal combustion engine with two-channel turbine and method

#94
20140157791
2014-06-12

System for controlling a cooling flow from a compressor section of a gas turbine

#95
20140077116
2014-03-20

METHODS AND SYSTEMS FOR OPERATING AN INTEGRATED ACTUATOR

#96
20140000256
2014-01-02

Turbine for an exhaust gas turbocharger and exhaust gas turbocharger having such a turbine

#97
20130343876
2013-12-26

Spherical-link end damper system with near constant engagement

#98
20130343866
2013-12-26

Pre-turbine engine case variable area mixing plane

#99
20130327038
2013-12-12

Turbine for an exhaust gas turbocharger

#100
20130306755
2013-11-21

Linked ring petal actuation for variable area fan nozzle

#101
20130292594
2013-11-07

WEAR COMBINATION FOR STARTER AIR VALVE

#102
20130276444
2013-10-24

Turbine for an exhaust turbocharger of an internal combustion engine

#103
20130255224
2013-10-03

Reverse core gear turbofan

#104
20130251512
2013-09-26

Rotary valve unit for turbocharger

#105
20130223996
2013-08-29

Variable geometry turbine

#106
20130164118
2013-06-27

Gas turbine engine duct blocker that includes a duct blocker rotor with a plurality of roller elements

#107
20130164117
2013-06-27

Gas turbine engine duct blocker with rotatable vane segments

#108
20130164114
2013-06-27

Adjustable core turbocharger

#109
20130115044
2013-05-09

Exhaust gas diffuser for a gas turbine and a method for operating a gas turbine that comprises such an exhaust gas diffuser

#110
20130074512
2013-03-28

INLET FLUID FLOW AND IMPINGEMENT ANGLE CONTROL

#111
20120304952
2012-12-06

Valve seat and gasket for exhaust bypass valve

#112
20120285165
2012-11-15

Engine system based on turbo charger and fuel ratio improving method thereof

#113
20120230814
2012-09-13

DIFFUSER FOR A TURBOCHARGER HAVING AN ADJUSTABLE TURBINE GEOMETRY AND TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE

#114
20120117966
2012-05-17

TURBOCHARGER, AND METHOD FOR MOUNTING A CLOSED-LOOP CONTROL DEVICE FOR A TURBOCHARGER

#115
20120099965
2012-04-26

Turbocharger turbine

#116
20120036849
2012-02-16

Simplified variable geometry turbocharger with variable flow volumes

#117
20120031101
2012-02-09

Gas turbine with flow separation and recirculation

#118
20120014776
2012-01-19

Method and apparatus for enhancing compressor performance

#119
20110173984
2011-07-21

GAS TURBINE TRANSITION PIECE AIR BYPASS BAND ASSEMBLY

#120
20110120084
2011-05-26

Gas turbine engine air valve assembly

#121
20110103936
2011-05-05

Turbocharger with annular rotary bypass valve for the turbine

#122
20110088391
2011-04-21

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

#123
20110072815
2011-03-31

Flow control device for a turbocharger

#124
20110052374
2011-03-03

Variable volute turbine

#125
20100266390
2010-10-21

Simplified variable geometry turbocharger with sliding gate and multiple volutes

#126
20100223903
2010-09-09

Variable pressure ratio compressor

#127
20100218483
2010-09-02

Controlled fan stream flow bypass

#128
20100189550
2010-07-29

Rotary valve for the control of steam throughput in a steam turbine

#129
20100139285
2010-06-10

Thrust vectorable fan variable area nozzle for a gas turbine engine fan nacelle

#130
20100107600
2010-05-06

Gas turbine engine variable area exhaust nozzle

#131
20100104429
2010-04-29

Device for tapping cooling air in a turbomachine

#132
20100058735
2010-03-11

Operational line management of low pressure compressor in a turbofan engine

#133
20100050596
2010-03-04

Thrust vectorable fan variable area nozzle for a gas turbine engine fan nacelle

#134
20100024415
2010-02-04

Variable turbo supercharger and method of driving the same

#135
20100011764
2010-01-21

Thermatically operated bypass valve for passive warmup control of aftertreatment device

#136
20100000220
2010-01-07

FAN VARIABLE AREA NOZZLE WITH ELECTROMECHANICAL ACTUATOR

#137
20090293491
2009-12-03

Gas turbine for a thermal power plant, and method for operating such a gas turbine

#138
20090277171
2009-11-12

Turbocharger including variable geometry turbine with improved guide element and operating fork

#139
20090252600
2009-10-08

Actuation of a turbofan engine bifurcation to change an effective nozzle exit area

#140
20090245997
2009-10-01

Method and device to avoid turbo instability in a gas turbine engine

#141
20090230212
2009-09-17

Pintle-controlled propulsion system with external ring actuator

#142
20090110544
2009-04-30

Inflatable bleed valve for a turbine engine

#143
20090067981
2009-03-12

Flow control device

#144
20090064679
2009-03-12

Variable geometry turbine

#145
20090060719
2009-03-05

Dual volute turbocharger

#146
20090056307
2009-03-05

Actuating device, bypass air bleed system equipped therewith, and turbojet engine comprising these

#147
20090049837
2009-02-26

Gas turbine engine air valve assembly

#148
20090041573
2009-02-12

Turbine assembly with semi-divided nozzle and half-collar piston

#149
20080304957
2008-12-11

Pane arrangement for a turbocharger

#150
20080236136
2008-10-02

Linkage system with wear reduction

#151
20080209905
2008-09-04

Center housing of a turbine for a turbocharger and method of manufacturing the same

#152
20080001039
2008-01-03

Thrust vectorable fan variable area nozzle for a gas turbine engine fan nacelle

#153
20080000235
2008-01-03

Fan variable area nozzle for a gas turbine engine fan nacelle

#154
20070209361
2007-09-13

Turbine assemblies and related systems for use with turbochargers

#155
20060243333
2006-11-02

Bushing for thermally independent bypass air metering valve

#156
20060230759
2006-10-19

Variable geometry turbocharger

#157
20060188369
2006-08-24

Device for varying the section of the throat in a turbine nozzle

#158
20060117749
2006-06-08

Internal combustion engine having a compressor in the induction system and method for this

#159
20060078419
2006-04-13

Vernier duct blocker

#160
20060042247
2006-03-02

Multi-stage turbocharging system with efficient bypass

#161
20060034683
2006-02-16

Adjustable flow turbine nozzle

#162
20050132711
2005-06-23

Variable turbine cooling flow system

#163
20050129501
2005-06-16

Split vane flow blocker

#164
20050126169
2005-06-16

Internal combustion engine with motor brake

#165
20050072158
2005-04-07

Gas turbine engine with variable pressure ratio fan system

#166
18951580
2026-05-19

Fan with variable depth groove casing treatment

#167
18649391
2025-03-25

Dynamic live hinge spring optimized impeller

#168
18234657
2024-06-25

Adjustable depth tip treatment with rotatable ring with pockets for a fan of a gas turbine engine

#169
18234654
2024-04-30

Adjustable air flow plenum with pivoting vanes for a fan of a gas turbine engine

#170
17831500
2023-10-10

Adaptive orifice assembly for controlling airflow in a gas turbine engine

#171
17817758
2023-11-07

Aircraft intake duct with actively movable flow restrictor

#172
15597216
2018-03-27

Gas turbine engine with axial flow fan with twin stream impeller and variable area bypass nozzle

#173
14511686
2017-11-14

Variable geometry turbine