FR2947813B1 - SYNTHETIC JET GENERATING MICROSYSTEM, MANUFACTURING METHOD AND CORRESPONDING FLOW CONTROL DEVICE. - Google Patents
SYNTHETIC JET GENERATING MICROSYSTEM, MANUFACTURING METHOD AND CORRESPONDING FLOW CONTROL DEVICE.Info
- Publication number
- FR2947813B1 FR2947813B1 FR0954692A FR0954692A FR2947813B1 FR 2947813 B1 FR2947813 B1 FR 2947813B1 FR 0954692 A FR0954692 A FR 0954692A FR 0954692 A FR0954692 A FR 0954692A FR 2947813 B1 FR2947813 B1 FR 2947813B1
- Authority
- FR
- France
- Prior art keywords
- microsystem
- synthetic jet
- flow control
- manufacturing
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/047—Pumps having electric drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/18—Boundary layer controls by using small jets that make the fluid flow oscillate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/12—Magnetic properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Micromachines (AREA)
- Reciprocating Pumps (AREA)
Abstract
Microsystem for generating a synthetic jet, corresponding manufacturing method and device for flow control. This microsystem (10) for generating a synthetic jet of fluid, comprising a chamber defining a cavity (12) and provided with an outlet orifice (14) for the jet and with at least one deformable diaphragm (16) associated with actuating means for causing the diaphragm (16) to start vibrating at least once and thus fluid to be sucked into and discharged from the cavity (12) through the orifice in order to generate the synthetic jet, is characterized in that the actuating means comprise electromagnetic means (18, 20).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0954692A FR2947813B1 (en) | 2009-07-07 | 2009-07-07 | SYNTHETIC JET GENERATING MICROSYSTEM, MANUFACTURING METHOD AND CORRESPONDING FLOW CONTROL DEVICE. |
PCT/FR2010/051438 WO2011004124A2 (en) | 2009-07-07 | 2010-07-07 | Microsystem for generating a synthetic jet, corresponding manufacturing method and device for flow control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0954692A FR2947813B1 (en) | 2009-07-07 | 2009-07-07 | SYNTHETIC JET GENERATING MICROSYSTEM, MANUFACTURING METHOD AND CORRESPONDING FLOW CONTROL DEVICE. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2947813A1 FR2947813A1 (en) | 2011-01-14 |
FR2947813B1 true FR2947813B1 (en) | 2011-12-16 |
Family
ID=41571086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0954692A Expired - Fee Related FR2947813B1 (en) | 2009-07-07 | 2009-07-07 | SYNTHETIC JET GENERATING MICROSYSTEM, MANUFACTURING METHOD AND CORRESPONDING FLOW CONTROL DEVICE. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2947813B1 (en) |
WO (1) | WO2011004124A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5869969B2 (en) * | 2012-06-04 | 2016-02-24 | 本田技研工業株式会社 | Vehicle air resistance reduction device |
GB201213451D0 (en) | 2012-07-27 | 2012-09-12 | Imp Innovations Ltd | Drag reduction |
US9637224B2 (en) * | 2014-02-21 | 2017-05-02 | The Boeing Company | Plasma-assisted synthetic jets for active air flow control |
US9757776B2 (en) | 2014-10-16 | 2017-09-12 | The Boeing Company | Clearing of apertures by plasma jets |
CN107380405B (en) * | 2017-07-03 | 2019-11-01 | 北京航空航天大学 | Synthesizing jet-flow exciting bank and wingtip vortex control method |
CN108397373B (en) * | 2018-02-23 | 2019-12-31 | 清华大学深圳研究生院 | Valveless electromagnetic micropump and manufacturing method thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19625179C2 (en) * | 1996-06-24 | 1998-09-24 | Joerg Prof Dr Ing Mueller | Micro diaphragm pump with ball valves and electromagnetic diaphragm drive |
AU2002236852A1 (en) * | 2001-01-22 | 2002-07-30 | Microgen Systems, Inc. | Automated microfabrication-based biodetector |
US20050238506A1 (en) * | 2002-06-21 | 2005-10-27 | The Charles Stark Draper Laboratory, Inc. | Electromagnetically-actuated microfluidic flow regulators and related applications |
EP1560642A4 (en) * | 2002-10-09 | 2006-05-03 | Univ Illinois | Microfluidic systems and components |
FR2890637B1 (en) * | 2005-09-12 | 2009-04-03 | Peugeot Citroen Automobiles Sa | DEVICE FOR REDUCING AERODYNAMIC TRAINING AND / OR LOADING EFFORTS OF A MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE. |
DE102007051977A1 (en) * | 2007-03-07 | 2008-09-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Process for the preparation of electrically and / or magnetically controllable membranes and magnetic actuator with such a membrane |
FR2915169B1 (en) * | 2007-04-19 | 2009-05-29 | Renault Sas | AERODYNAMIC DEVICE FOR A MOTOR VEHICLE COMPRISING A MEMBRANE WHICH IS AT THE SAME OF ACTUATOR AND SENSOR. |
-
2009
- 2009-07-07 FR FR0954692A patent/FR2947813B1/en not_active Expired - Fee Related
-
2010
- 2010-07-07 WO PCT/FR2010/051438 patent/WO2011004124A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011004124A3 (en) | 2011-02-24 |
FR2947813A1 (en) | 2011-01-14 |
WO2011004124A2 (en) | 2011-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130329 |