ClassID:

136922

F01D17/14 - 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

Sub-classes:
Recent Application in this class:
#1
20250188841
2025-06-12

INSERT ASSEMBLY FOR A ROTARY APPARATUS, RELATED APPARATUS AND METHOD

#2
20250116203
2025-04-10

TURBOMACHINE ASSEMBLY COMPRISING A HALF-SHELL CASING BEARING VARIABLE-PITCH INLET STATOR VANES

#3
20250092796
2025-03-20

INNER RING SEGMENT, AXIALLY DIVIDED INNER RING AND VARIABLE VANE CASCADE FOR AN AIRCRAFT ENGINE

#4
20240368998
2024-11-07

VARIABLE GEOMETRY TURBINE

#5
20240344465
2024-10-17

Variable Geometry Turbine

#6
20240229672
2024-07-11

STATOR VANE CONTROL SYSTEM WITH MAGNETIC ACTUATION ROTOR FOR GAS TURBINE ENGINES

#7
20240133312
2024-04-25

Stator vane control system with magnetic actuation rotor for gas turbine engines

#8
20230417158
2023-12-28

Guide vane wheel of a turbomachine

#9
20230323837
2023-10-12

Gas turbine engine with third stream

#10
20230323789
2023-10-12

Gas turbine engine with third stream

#11
20230151773
2023-05-18

Guide vane assembly of a turbomachine and method for mounting a guide vane assembly

#12
20230145371
2023-05-11

Adjustment lever for a turbomachine

#13
20230107761
2023-04-06

Turbofan engine comprising a device for regulating the flow rate of cooling fluid

#14
20230107736
2023-04-06

Variable geometry turbine

#15
20230098102
2023-03-30

Variable geometry turbine

#16
20220307384
2022-09-29

Component assembly for variable airfoil systems

#17
20220178269
2022-06-09

Method and system for monitoring a system for actuating a component of a turbomachine

#18
20210324757
2021-10-21

System and Method for Regulating Velocity of Gases in a Turbomachine

#19
20210239037
2021-08-05

Turbocharger

#20
20210079807
2021-03-18

Gas turbine engine

#21
20210017912
2021-01-21

Flutter sensing and control system for a gas turbine engine

#22
20200393129
2020-12-17

Diffuser pipe with axially-directed exit

#23
20200362768
2020-11-19

Variable area turbine nozzle and method

#24
20200271060
2020-08-27

VARIABLE CYCLE FAN FOR MINIMIZING NOISE

#25
20200224548
2020-07-16

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

#26
20200200074
2020-06-25

MULTIPLE STAGE TURBO-CHARGED ENGINE SYSTEM

#27
20200182081
2020-06-11

Static take-off port

#28
20200182079
2020-06-11

Bypass valve assembly for turbine generators

#29
20200173353
2020-06-04

Valve device for a turbine of an exhaust gas turbocharger, and turbine for an exhaust gas turbocharger

#30
20200141263
2020-05-07

ACTUATOR

#31
20200025022
2020-01-23

Dual-mode plug nozzle

#32
20200003228
2020-01-02

Harmonic drive for shaft driving multiple stages of vanes via gears

#33
20190383160
2019-12-19

Discharge door control ring for aircraft turbomachine and turbomachine comprising the same

#34
20190360353
2019-11-28

PROPULSION SYSTEM FOR AN AIRCRAFT, A NOZZLE FOR USE WITH THE PROPULSION SYSTEM, AND A METHOD OF MANUFACTURING A PROPULSION SYSTEM FOR AN AIRCRAFT

#35
20190345894
2019-11-14

Convergent-divergent nozzle mechanism

#36
20190330996
2019-10-31

Control ring for a stage of variable-pitch vanes for a turbine engine

#37
20190264576
2019-08-29

Variable geometry turbine

#38
20190178160
2019-06-13

Process for retrofitting an industrial gas turbine engine for increased power and efficiency

#39
20190101225
2019-04-04

Multi-actuation control system with pressure balancing plumbing

#40
20180363490
2018-12-20

Vane position sensor installation within a turbine case

#41
20180355738
2018-12-13

Turbine engine with variable effective throat

#42
20180340544
2018-11-29

Slidable sleeve actuation system for a turbocharger compressor

#43
20180298786
2018-10-18

Extracting steam from a turbine

#44
20180252106
2018-09-06

METHOD OF CONVERTING THE ENERGY OF A GASEOUS WORKING FLUID AND APPARATUS FOR THE IMPLEMENTATION THEREOF

#45
20180230943
2018-08-16

Efficient, low pressure ratio propulsor for gas turbine engines

#46
20180230849
2018-08-16

System and Method for Regulating Velocity of Gases in a Turbomachine

#47
20180209443
2018-07-26

Aircraft comprising a turbine engine incorporated into the rear fuselage comprising a system for blocking the fans

#48
20180209294
2018-07-26

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

#49
20180195408
2018-07-12

Method and system for ice tolerant bleed takeoff

#50
20180194480
2018-07-12

Jet engine cold air cooling system

#51
20180194479
2018-07-12

Jet engine cold air cooling system

#52
20180179913
2018-06-28

Gas turbine engine test stand

#53
20180163560
2018-06-14

Vane actuating mechanism having a laterally mounted actuating lever

#54
20180156137
2018-06-07

Flutter sensing and control system for a gas turbine engine

#55
20180156058
2018-06-07

Vane position sensor installation within a turbine case

#56
20180112551
2018-04-26

Guide ring spacers for turbocharger

#57
20180038286
2018-02-08

Flutter sensing and control system for a gas turbine engine

#58
20180038285
2018-02-08

Flutter sensing and control system for a gas turbine engine

#59
20180023511
2018-01-25

Efficient, low pressure ratio propulsor for gas turbine engines

#60
20170370244
2017-12-28

Turbine control device prognostics

#61
20170356305
2017-12-14

Self-retaining bushing assembly

#62
20170276148
2017-09-28

Off-axis electric actuation for variable vanes

#63
20170276147
2017-09-28

Drive shaft for remote variable vane actuation

#64
20170276146
2017-09-28

Electric actuation for variable vanes

#65
20170276017
2017-09-28

35Geared unison ring for multi-stage variable vane actuation

#66
20170276014
2017-09-28

Variable vane actuation with rotating ring and sliding links

#67
20170276012
2017-09-28

Harmonic drive for shaft driving multiple stages of vanes via gears

#68
20170276011
2017-09-28

Cable drive system for variable vane operation

#69
20170254214
2017-09-07

On-off valve device and rotary machine

#70
20170241336
2017-08-24

Process for retrofitting an industrial gas turbine engine for increased power and efficiency

#71
20170227013
2017-08-10

Methods and system for a turbocharger

#72
20170218841
2017-08-03

Gas turbine engine having instrumented airflow path components

#73
20170218836
2017-08-03

On-off valve device and rotary machine

#74
20170211522
2017-07-27

Adjustable, low loss valve for providing high pressure loop exhaust gas recirculation

#75
20170191449
2017-07-06

Efficient, low pressure ratio propulsor for gas turbine engines

#76
20170122338
2017-05-04

Turnbuckle dampening links

#77
20170107844
2017-04-20

Bypass valve assembly for turbine generators

#78
20170096913
2017-04-06

Extracting steam from a turbine

#79
20170067358
2017-03-09

Airfoil shape for a compressor

#80
20170067357
2017-03-09

Airfoil shape for a compressor

#81
20170058831
2017-03-02

GAS TURBINE ENGINE HAVING RADIALLY-SPLIT INLET GUIDE VANES

#82
20170058691
2017-03-02

Morphing vane

#83
20170058690
2017-03-02

Splayed inlet guide vanes

#84
20170051630
2017-02-23

GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE FOR LOW FAN PRESSURE RATIO

#85
20170002682
2017-01-05

DETECTION METHOD OF SENSOR IN GAS TURBINE

#86
20170002679
2017-01-05

Electric actuator for engine control

#87
20160377027
2016-12-29

Efficient, low pressure ratio propulsor for gas turbine engines

#88
20160348575
2016-12-01

Variable turbine and/or compressor geometry for an exhaust-gas turbocharger

#89
20160348529
2016-12-01

Redundant speed summing actuators

#90
20160341072
2016-11-24

Heat shield for mixed flow turbine wheel turbochargers

#91
20160341068
2016-11-24

FIXED-VARIABLE VANE WITH POTTING IN GAP

#92
20160333794
2016-11-17

System and method for flow control in turbine

#93
20160333727
2016-11-17

Vane strut positioning and securing systems including locking washers

#94
20160333726
2016-11-17

Vane strut positioning and securing systems

#95
20160333725
2016-11-17

Composite wear pad for exhaust nozzle

#96
20160312649
2016-10-27

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

#97
20160290158
2016-10-06

Airfoil contour for low-loss on-boarding of cooling air through an articulating spindle

#98
20160281668
2016-09-29

Fluid powered starter with a variable turbine stator

#99
20160273378
2016-09-22

Variable vane control system

#100
20160258325
2016-09-08

Turbine housing

#101
20160258315
2016-09-08

HIGH-CYCLE, SHORT RANGE-OF-MOTION LINKAGE APPARATUS FOR GAS TURBINE ENGINE APPLICATIONS

#102
20160251980
2016-09-01

Incident tolerant turbine vane gap flow discouragement

#103
20160245091
2016-08-25

Gas turbine engine airfoil with auxiliary flow channel

#104
20160237844
2016-08-18

Variable vane systems

#105
20160222825
2016-08-04

Rotating turbine vane bearing cooling

#106
20160221130
2016-08-04

Trunnion hole repair method utilizing interference fit inserts

#107
20160215687
2016-07-28

Method for producing a variable turbine geometry

#108
20160215653
2016-07-28

Method of assembling gas turbine engine section

#109
20160215651
2016-07-28

Adjustable guide vane for a turbomachine

#110
20160208637
2016-07-21

Variable vane bushing

#111
20160201499
2016-07-14

Vane arm assembly

#112
20160195006
2016-07-07

Variable turbine geometry turbocharger vane ring assembly retention device

#113
20160177775
2016-06-23

Mechanism for driving blade orientation adjusting members

#114
20160160675
2016-06-09

Bushing for a variable stator vane and method of making same

#115
20160153466
2016-06-02

Variable vane for gas turbine engine

#116
20160146037
2016-05-26

Variable turbine geometry vane with single-axle, self-centering pivot feature

#117
20160146027
2016-05-26

Guide vane ring and turbomachine

#118
20160146015
2016-05-26

Fluidfoil

#119
20160138416
2016-05-19

Variable fan nozzle using shape memory material

#120
20160130973
2016-05-12

Guide vane

#121
20160123844
2016-05-05

Vane position sensor installation within a turbine case

#122
20160123178
2016-05-05

DUAL-MODE PLUG NOZZLE

#123
20160123177
2016-05-05

Vane arm with inclined retention slot

#124
20160108821
2016-04-21

Radially fastened fixed-variable vane system

#125
20160090856
2016-03-31

Stator vane adjusting device of a gas turbine

#126
20160084156
2016-03-24

Variable flow-restricting turbine assembly for a turbocharger, corresponding turbocharger engine and vehicle, and operating method

#127
20160084106
2016-03-24

Anti-icing core inlet stator assembly for a gas turbine engine

#128
20160084097
2016-03-24

Vane ring band with nano-coating

#129
20160053717
2016-02-25

GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE TO REDUCE FAN INSTABILITY

#130
20160047268
2016-02-18

GAS TURBINE ENGINE WITH LOW STAGE COUNT LOW PRESSURE TURBINE

#131
20160032759
2016-02-04

Machined vane arm of a variable vane actuation system

#132
20160032758
2016-02-04

Systems, methods, and apparatus for rotary vane actuators

#133
20160032748
2016-02-04

Guide blade for a gas turbine

#134
20160024999
2016-01-28

TURBINE HOUSING WITH DIVIDING VANES IN VOLUTE

#135
20160024959
2016-01-28

VARIABLE VANE DRIVE SYSTEM

#136
20160024958
2016-01-28

GAS TURBINE ENGINE WITH LOW STAGE COUNT LOW PRESSURE TURBINE

#137
20160010565
2016-01-14

GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE FOR LOW FAN PRESSURE RATIO

#138
20160010491
2016-01-14

Hot environment vane angle measurement

#139
20150377040
2015-12-31

Removable film for airfoil surfaces

#140
20150369078
2015-12-24

Pivot door thrust reverser with variable area nozzle

#141
20150361824
2015-12-17

Gas turbine engine with low fan noise

#142
20150240655
2015-08-27

Method and system for varying the width of a turbine nozzle

#143
20150167490
2015-06-18

Variable pitch guide vane made of composite materials

#144
20150167481
2015-06-18

Inlet guide vane assembly

#145
20150161778
2015-06-11

Thermographic inspection techniques

#146
20150161777
2015-06-11

Thermographic inspection techniques

#147
20150160143
2015-06-11

Thermographic inspection techniques

#148
20150118016
2015-04-30

Systems and methods for purging an aft joint of a last stage wheel

#149
20150093236
2015-04-02

Exhaust gas turbocharger having guiding screen rings that are rotatable relative to each other

#150
20150044034
2015-02-12

Turbine housing assembly

#151
20150030431
2015-01-29

BLADE RING FOR AN AXIAL TURBOMACHINE, AND A METHOD FOR ADJUSTING THE MAXIMUM FLOW RATE OF SAID BLADE RING

#152
20150000268
2015-01-01

Variable geometry nozzle and associated method of operation

#153
20140346776
2014-11-27

Generator-type pressure relief device for water supply and drainage pipes

#154
20140314540
2014-10-23

Gas turbine engine synchronization ring

#155
20140294567
2014-10-02

Guide vane for a turbomachine, guide vane cascade, and method for manufacturing a guide vane or a guide vane cascade

#156
20140286745
2014-09-25

Apparatus and method for rotating fluid controlling vanes in small turbine engines and other applications

#157
20140248135
2014-09-04

Variable nozzle unit and variable geometry system turbocharger

#158
20140237987
2014-08-28

Gas turbine engine variable geometry flow component

#159
20140234087
2014-08-21

INLET GUIDE VANE RETENTION FEATURE

#160
20140234086
2014-08-21

Bushing arranged between a body and a shaft, and connected to the body

#161
20140234085
2014-08-21

Bushing arranged between a body and a shaft, and connected to the shaft

#162
20140234082
2014-08-21

Bumper for synchronizing ring of gas turbine engine

#163
20140230432
2014-08-21

Supercharged internal combustion engine with two-channel turbine and method

#164
20140219785
2014-08-07

Vane arm having a claw

#165
20140178191
2014-06-26

Diffuser assemblies having at least one adjustable flow deflecting member

#166
20140147245
2014-05-29

Monitoring and control system

#167
20140003910
2014-01-02

Turbine for an exhaust gas turbocharger

#168
20130340425
2013-12-26

Turbocharger with flexible installation

#169
20130330178
2013-12-12

INSERT ELEMENT FOR A TURBINE OF AN EXHAUST GAS TURBOCHERGER, EXHAUST GAS TURBOCHARGER AND TURBINE FOR AN EXHAUST GAS TURBOCHARGER

#170
20130287550
2013-10-31

COMPRESSOR OF A GAS TURBINE SYSTEM

#171
20130192197
2013-08-01

Anti-icing core inlet stator assembly for a gas turbine engine

#172
20130149113
2013-06-13

Gas turbine engine with fan variable area nozzle for low fan pressure ratio

#173
20130149099
2013-06-13

Gas turbine engine with fan variable area nozzle to reduce fan instability

#174
20130145745
2013-06-13

Gas turbine engine with fan variable area nozzle for low fan pressure ratio

#175
20130051976
2013-02-28

FLOW CONTROL MODULE FOR A TURBOMACHINE

#176
20130047579
2013-02-28

Gas turbine engine fan variable area nozzle with swivable insert system

#177
20130014490
2013-01-17

Gas turbine engine with low stage count low pressure turbine

#178
20130014488
2013-01-17

Efficient, low pressure ratio propulsor for gas turbine engines

#179
20130008146
2013-01-10

Efficient, low pressure ratio propulsor for gas turbine engines

#180
20120301273
2012-11-29

ADJUSTABLE EXHAUST APPARATUS FOR A RAM AIR TURBINE GENERATING SYSTEM

#181
20120263571
2012-10-18

Variable vane for gas turbine engine

#182
20120189433
2012-07-26

Variable geometry turbine

#183
20120128473
2012-05-24

Rotating machine

#184
20120110979
2012-05-10

Flutter sensing system for a gas turbine engine

#185
20120099964
2012-04-26

Turbocharger turbine

#186
20120096832
2012-04-26

FLUTTER SENSING AND CONTROL SYSTEM FOR A GAS TURBINE ENGINE

#187
20120017563
2012-01-26

Jet engine, in particular a jet engine for an aircraft

#188
20110247333
2011-10-13

DOUBLE FLOW LOW-PRESSURE STEAM TURBINE

#189
20110179793
2011-07-28

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE HAVING A STEAM POWER PLANT

#190
20110110783
2011-05-12

Trunnion hole repair utilizing interference fit inserts

#191
20100218483
2010-09-02

Controlled fan stream flow bypass

#192
20100196145
2010-08-05

Turbine assembly for an exhaust gas-driven turbocharger having a variable nozzle

#193
20100107600
2010-05-06

Gas turbine engine variable area exhaust nozzle

#194
20100089468
2010-04-15

Flow distribution regulation arrangement with bimetallic elements for adjusting the flow distribution in a cooling channel

#195
20100050638
2010-03-04

Low-pressure-vapor-recovery turbine generator

#196
20100043394
2010-02-25

Gas turbine engine fan variable area nozzle with swivalable insert system

#197
20100037588
2010-02-18

Variable fan nozzle using shape memory material

#198
20090301085
2009-12-10

Turbocharger for an internal combustion engine

#199
20090162189
2009-06-25

Systems and methods involving variable throat area vanes

#200
20090148273
2009-06-11

COMPRESSOR INLET GUIDE VANE FOR TIP TURBINE ENGINE AND CORRESPONDING CONTROL METHOD

#201
20090110544
2009-04-30

Inflatable bleed valve for a turbine engine

#202
20090056307
2009-03-05

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

#203
20090013689
2009-01-15

Compressor for an internal combustion engine

#204
20080273961
2008-11-06

FLUTTER SENSING AND CONTROL SYSTEM FOR A GAS TURBINE ENGINE

#205
20080063516
2008-03-13

Adjustable turbine exhaust flow guide and bearing cone assemblies

#206
20070283693
2007-12-13

Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine

#207
20070235080
2007-10-11

Adjustment assembly

#208
20060188369
2006-08-24

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

#209
20060042246
2006-03-02

Efficient bypass valve for multi-stage turbocharging system

#210
20050262841
2005-12-01

Variable geometry turbine

#211
20050247058
2005-11-10

Staged turbocharger

#212
20050244268
2005-11-03

Self-regulating turbine

#213
20050060999
2005-03-24

Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine

#214
18494582
2025-03-25

Variable geometry turbocharger control

#215
18395342
2025-04-29

Mitigation of rotating stall in turbine section using outer flow control vanes

#216
18394669
2024-08-20

Variable area nozzle assembly for an aircraft propulsion system

#217
18302441
2024-02-27

Variable guide vane assembly and control system thereof

#218
18234656
2024-09-03

Adjustable air flow plenum with sliding doors for a fan of a gas turbine engine

#219
17485706
2022-10-25

Gas turbine engine with inlet pre-swirl features

#220
17383713
2022-11-01

Sealing variable guide vanes

#221
14623897
2015-11-10

Compressor intake noise prevention by choking flow with duct geometry