FR542269A - Improvements to aircraft wings - Google Patents
Improvements to aircraft wingsInfo
- Publication number
- FR542269A FR542269A FR542269DA FR542269A FR 542269 A FR542269 A FR 542269A FR 542269D A FR542269D A FR 542269DA FR 542269 A FR542269 A FR 542269A
- Authority
- FR
- France
- Prior art keywords
- aircraft wings
- wings
- aircraft
- 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
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/06—Boundary layer controls by explicitly adjusting fluid flow, e.g. by using valves, variable aperture or slot areas, variable pump action or variable fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/20—Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR542269T | 1921-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR542269A true FR542269A (en) | 1922-08-08 |
Family
ID=8930755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR542269D Expired FR542269A (en) | 1921-10-12 | 1921-10-12 | Improvements to aircraft wings |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR542269A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026067A (en) * | 1957-11-13 | 1962-03-20 | Charles H Grant | Devices for producing and controlling airflow around airfoils |
WO2001074660A1 (en) * | 2000-04-03 | 2001-10-11 | Parish Overton L Iv | Vane-airfoil combination |
-
1921
- 1921-10-12 FR FR542269D patent/FR542269A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026067A (en) * | 1957-11-13 | 1962-03-20 | Charles H Grant | Devices for producing and controlling airflow around airfoils |
WO2001074660A1 (en) * | 2000-04-03 | 2001-10-11 | Parish Overton L Iv | Vane-airfoil combination |
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