FR1010419A - Perfectionnements aux systèmes hypersustentateurs à fentes multiples - Google Patents
Perfectionnements aux systèmes hypersustentateurs à fentes multiplesInfo
- Publication number
- FR1010419A FR1010419A FR1010419DA FR1010419A FR 1010419 A FR1010419 A FR 1010419A FR 1010419D A FR1010419D A FR 1010419DA FR 1010419 A FR1010419 A FR 1010419A
- Authority
- FR
- France
- Prior art keywords
- enhancements
- high lift
- lift systems
- multiple slit
- slit high
- 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
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
- B64C9/16—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing
- B64C9/20—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing by multiple flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
- B64C9/22—Adjustable control surfaces or members, e.g. rudders forming slots at the front of the wing
- B64C9/26—Adjustable control surfaces or members, e.g. rudders forming slots at the front of the wing by multiple flaps
-
- 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 |
---|---|---|---|
FR1010419T | 1948-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1010419A true FR1010419A (fr) | 1952-06-11 |
Family
ID=9568986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1010419D Expired FR1010419A (fr) | 1948-08-12 | 1948-08-12 | Perfectionnements aux systèmes hypersustentateurs à fentes multiples |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1010419A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3281095A (en) * | 1964-06-11 | 1966-10-25 | Thomas M Runge | Aircraft wing and means to reduce stalling tendency of wing and to facilitate recovery from stalling |
US4131252A (en) * | 1976-06-15 | 1978-12-26 | The Boeing Company | Apparatus for compensating for airflow blockage in aircraft slotted flap assemblies |
US6079671A (en) * | 1995-05-19 | 2000-06-27 | The Boeing Company | Passive porosity airfoil management device |
-
1948
- 1948-08-12 FR FR1010419D patent/FR1010419A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3281095A (en) * | 1964-06-11 | 1966-10-25 | Thomas M Runge | Aircraft wing and means to reduce stalling tendency of wing and to facilitate recovery from stalling |
US4131252A (en) * | 1976-06-15 | 1978-12-26 | The Boeing Company | Apparatus for compensating for airflow blockage in aircraft slotted flap assemblies |
US6079671A (en) * | 1995-05-19 | 2000-06-27 | The Boeing Company | Passive porosity airfoil management device |
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