AU2325988A - Venturi enhanced airfoil - Google Patents

Venturi enhanced airfoil

Info

Publication number: AU2325988A
Authority: AU; Australia
Prior art keywords: venturi; airfoil; enhanced airfoil; venturi enhanced; enhanced
Prior art date: 1987-06-25
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.): Abandoned

Application number

AU23259/88A

Inventor

Mark T. Willis

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1987-06-25

Filing date

1988-06-23

Publication date

1989-01-19

1988-06-23 Application filed by Individual filed Critical Individual

1989-01-19 Publication of AU2325988A publication Critical patent/AU2325988A/en

Status Abandoned legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/04—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for blowing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/04—Boundary layer controls by actively generating fluid flow
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/16—Boundary layer controls by blowing other fluids over the surface than air, e.g. He, H, O2 or exhaust gases
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/28—Boundary layer controls at propeller or rotor blades
- 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)
Aviation & Aerospace Engineering (AREA)
Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Toys (AREA)
Jet Pumps And Other Pumps (AREA)

AU23259/88A 1987-06-25 1988-06-23 Venturi enhanced airfoil Abandoned AU2325988A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US6622387A	1987-06-25	1987-06-25
US066223		1987-06-25

Publications (1)

Publication Number	Publication Date
AU2325988A true AU2325988A (en)	1989-01-19

Family

ID=22068096

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU23259/88A Abandoned AU2325988A (en)	1987-06-25	1988-06-23	Venturi enhanced airfoil

Country Status (6)

Country	Link
EP (1)	EP0319574A4 (en)
JP (1)	JPH02501213A (en)
KR (1)	KR890701417A (en)
AU (1)	AU2325988A (en)
BR (1)	BR8807113A (en)
WO (1)	WO1988010210A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1991009776A1 (en) *	1989-12-29	1991-07-11	Venturi Applications, Inc.	Venturi-enhanced airfoil
EP2031243A1 (en)	2007-08-31	2009-03-04	Lm Glasfiber A/S	Means to maintain a flow attached to the exterior of a flow control member
GB0914838D0 (en)	2009-08-26	2009-09-30	Airbus Operations Ltd	Aerofoil slot blowing
US9815545B1 (en) *	2017-02-28	2017-11-14	Steering Financial Ltd.	Aerodynamic lifting system
JP2020032938A (en) *	2018-08-31	2020-03-05	幸福の科学	Flying object
FR3132543B1 (en) *	2022-02-07	2025-01-17	Safran Nacelles	Aircraft comprising at least one fluid propulsion device integrated into an element of the cell and method of use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2631794A (en) *	1947-07-22	1953-03-17	Douglas K Warner	Airfoil nose flap arrangement
US2946540A (en) *	1948-09-13	1960-07-26	Sebac Nouvelle Sa	Jet propelled aircraft
US2840323A (en) *	1956-05-17	1958-06-24	Bell Aircraft Corp	Hinged airfoil with jet nozzle means for aircraft flight control
US2990138A (en) *	1956-10-02	1961-06-27	Power Jets Res & Dev Ltd	Aircraft with turbine driven lifting fans
US3029045A (en) *	1957-08-28	1962-04-10	Bertin & Cie	Ejector systems applicable to thrust generation or augmentation
US3045947A (en) *	1959-04-24	1962-07-24	Bertin & Cie	Ejectors, particularly for producing lift in aircraft
US3063658A (en) *	1960-03-01	1962-11-13	Ii Roger W Griswold	Supersonic airfoil with boundary layer control
FR1267920A (en) *	1960-06-15	1961-07-28	Snecma	Support device for aerodynes, and more particularly for aerodynes with vertical take-off without change of attitude
US3525474A (en) *	1968-12-09	1970-08-25	Us Air Force	Jet pump or thrust augmentor
US3747874A (en) *	1971-08-25	1973-07-24	Rohr Corp	Ejector nozzle having primary nozzles communicating with exhaust gases in plenum chamber
US3819134A (en) *	1972-11-30	1974-06-25	Rockwell International Corp	Aircraft system lift ejector
US4442986A (en) *	1982-08-30	1984-04-17	The United States Of America As Represented By The Secretary Of The Navy	Leading edge augmentor wing-in-ground effect vehicle

1988
- 1988-06-23 JP JP63506471A patent/JPH02501213A/en active Pending
- 1988-06-23 AU AU23259/88A patent/AU2325988A/en not_active Abandoned
- 1988-06-23 BR BR888807113A patent/BR8807113A/en unknown
- 1988-06-23 WO PCT/US1988/002102 patent/WO1988010210A1/en not_active Ceased
- 1988-06-23 EP EP19880907492 patent/EP0319574A4/en not_active Withdrawn
- 1988-06-23 KR KR1019890700365A patent/KR890701417A/en not_active Withdrawn

Also Published As

Publication number	Publication date
BR8807113A (en)	1989-10-17
JPH02501213A (en)	1990-04-26
WO1988010210A1 (en)	1988-12-29
EP0319574A4 (en)	1990-09-05
EP0319574A1 (en)	1989-06-14
KR890701417A (en)	1989-12-20

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EP0306434A3 (en)	1990-02-07	Airfoiled blade
AU2325988A (en)	1989-01-19	Venturi enhanced airfoil
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