ClassID:

72306

B64C2230/18 - CPC Classification

Classification description:

Boundary layer controls by using small jets that make the fluid flow oscillate

Recent Application in this class:
#1
20230264806
2023-08-24

High efficiency aircraft flow control actuators

#2
20230182890
2023-06-15

Removable passive airflow oscillation device and system

#3
20220153405
2022-05-19

Systems and methods for modulating aerodynamic loads on airfoils

#4
20200223534
2020-07-16

Removable passive airflow oscillation device and system

#5
20200096023
2020-03-26

Phase tailoring for resonant flow devices

#6
20200072259
2020-03-05

Methods and apparatus for controlling flow fields

#7
20190152584
2019-05-23

Simplified fluidic oscillator for controlling aerodynamics of an aircraft

#8
20190136881
2019-05-09

Methods and apparatus for controlling flow fields

#9
20190031321
2019-01-31

Fluidic device

#10
20180370617
2018-12-27

Integrated aerodynamic flow control system with air source

#11
20180346101
2018-12-06

Thermally controlled active flow control system

#12
20180231032
2018-08-16

Phase tailoring for resonant flow devices

#13
20180198054
2018-07-12

Piezoelectric bimorph disk outer boundary design and method for performance optimization

#14
20170313411
2017-11-02

Synchronization of fluidic actuators

#15
20170297680
2017-10-19

Thermally controlled active flow control system

#16
20170152023
2017-06-01

Simplified fluidic oscillator for controlling aerodynamics of an aircraft

#17
20170081022
2017-03-23

Cooperative actuator system for active flow control

#18
20170056913
2017-03-02

Cancelling damping induced by drag in synthetic jets using performance enhancements

#19
20170001715
2017-01-05

Tile assembly

#20
20160293828
2016-10-06

Integrated compliant boundary for piezoelectric bimorph actuator

#21
20160209850
2016-07-21

System and method for robust nonlinear regulation control of unmanned aerial vehicles synthetic jet actuators

#22
20150369266
2015-12-24

Flow control actuator with an adjustable frequency

#23
20150239552
2015-08-27

Plasma-assisted synthetic jets for active air flow control

#24
20150104310
2015-04-16

Frequency response and health tracker for a synthetic jet generator

#25
20150097467
2015-04-09

Strain amplification structure and synthetic jet actuator

#26
20140348668
2014-11-27

Bellows synthetic jet

#27
20140284430
2014-09-25

Synchronization of fluidic actuators

#28
20140110967
2014-04-24

Methods and apparatus for reduction of aerodynamic drag

#29
20140103134
2014-04-17

Externally driven flow control actuator

#30
20140102542
2014-04-17

Flow control actuator with an adjustable frequency

#31
20140007959
2014-01-09

Device for generating fluid pulses

#32
20130336820
2013-12-19

Strain amplification structure and synthetic jet actuator

#33
20130291981
2013-11-07

Fluid actuator for influencing the flow along a flow surface, as well as blow-out device and flow body comprising a like fluid actuator

#34
20130284294
2013-10-31

Fluid actuator for influencing the flow along a flow surface, as well as blow-out device and flow body comprising a like fluid actuator

#35
20130032218
2013-02-07

Method and device for adjusting the mass flow rate of a gas stream

#36
20120223190
2012-09-06

Aerodynamic body, regulating flap or main wing or fin of an aircraft as well as a structural component with such an aerodynamic body

#37
20120222768
2012-09-06

System for global flow field management using distributed, surface-embedded, nano-scale boundary layer actuation

#38
20120186682
2012-07-26

Fluid actuator for producing a pulsed outlet flow in the flow around an aerodynamic body, and discharge device and aerodynamic body equipped therewith

#39
20120153041
2012-06-21

Fluidic micro-generator of synthetic jets

#40
20110232792
2011-09-29

High frequency pulsed microjet actuation

#41
20110116075
2011-05-19

Device for monitoring the correct operation of a plurality of devices, notably actuators

#42
20110024574
2011-02-03

Aerodynamic body and high-lift system comprising such an aerodynamic body

#43
20100270433
2010-10-28

Method and system for global flow field management using distributed, surface-embedded, nano-scale boundary layer actuation

#44
20100243819
2010-09-30

DEVICE FOR DELAYING BOUNDARY LAYER SEPARATION

#45
20100229952
2010-09-16

Dual bimorph synthetic pulsator

#46
20100194142
2010-08-05

Methods and apparatus for reduction of aerodynamic drag

#47
20100193035
2010-08-05

Apparatus and method for oscillating fluid jets

#48
20100084514
2010-04-08

System and method to control flowfield vortices with micro-jet arrays

#49
20100071773
2010-03-25

Shaping a fluid cavity of a flow control actuator for creation of desired waveform characteristics

#50
20100045752
2010-02-25

Advanced high performance horizontal piezoelectric hybrid synthetic jet actuator

#51
20100044459
2010-02-25

Advanced high performance vertical hybrid synthetic jet actuator

#52
20100043900
2010-02-25

Advanced modified high performance synthetic jet actuator with curved chamber

#53
20090321580
2009-12-31

Vernier active flow control effector

#54
20090261206
2009-10-22

Method of using microjet actuators for the control of flow separation and distortion

#55
20090173834
2009-07-09

Element for generating a fluid dynamic force

#56
20080197208
2008-08-21

Membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator

#57
20080164378
2008-07-10

Boundary-layer-ingesting inlet flow control system

#58
20080149205
2008-06-26

SYSTEM AND METHOD FOR REDUCING WAKE

#59
20080087771
2008-04-17

High performance synthetic valve/pulsator

#60
20070205853
2007-09-06

Design of membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator

#61
20070152104
2007-07-05

Method and system for flow control with arrays of dual bimorph synthetic jet fluidic actuators

#62
20070095987
2007-05-03

Airfoil performance modification using synthetic jet actuators

#63
20070084297
2007-04-19

Oscillating vane actuator apparatus and method for active flow control

#64
20070051855
2007-03-08

Lift augmentation system and associated method

#65
20060273197
2006-12-07

Dual bimorph synthetic pulsator

#66
20060254254
2006-11-16

Mixing-enhancement inserts for pulse detonation chambers

#67
20060219847
2006-10-05

Conformal aero-adaptive nozzle/aftbody

#68
20060202082
2006-09-14

Microjet actuators for the control of flow separation and distortion

#69
20060145027
2006-07-06

Method of controlling vortex bursting

#70
20060102800
2006-05-18

Method and apparatus for modulating flow separation

#71
20060060723
2006-03-23

Simultaneous multiple-location separation control

#72
20060027711
2006-02-09

Vernier active flow control effector

#73
20060022092
2006-02-02

System and method to control flowfield vortices with micro-jet arrays

#74
20050127245
2005-06-16

Method and device for altering the separation characteristics of flow over an aerodynamic surface via hybrid intermittent blowing and suction

#75
20050040293
2005-02-24

Method and device for altering the separation characteristics of air-flow over an aerodynamic surface via intermittent suction