FR854083A - Perfectionnements apportés aux engins de navigation aérienne - Google Patents
Perfectionnements apportés aux engins de navigation aérienneInfo
- Publication number
- FR854083A FR854083A FR854083DA FR854083A FR 854083 A FR854083 A FR 854083A FR 854083D A FR854083D A FR 854083DA FR 854083 A FR854083 A FR 854083A
- Authority
- FR
- France
- Prior art keywords
- navigation devices
- air navigation
- air
- devices
- navigation
- 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
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
- B64C9/146—Adjustable control surfaces or members, e.g. rudders forming slots at an other wing location than the rear or the front
-
- 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
- B64C21/08—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like adjustable
-
- 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
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
- B64C2009/143—Adjustable control surfaces or members, e.g. rudders forming slots comprising independently adjustable elements for closing or opening the slot between the main wing and leading or trailing edge flaps
-
- 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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR854083T | 1938-12-09 | ||
FR50451T | 1939-01-18 | ||
FR52406T | 1941-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR854083A true FR854083A (fr) | 1940-04-04 |
Family
ID=62222307
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR854083D Expired FR854083A (fr) | 1938-12-09 | 1938-12-09 | Perfectionnements apportés aux engins de navigation aérienne |
FR50451D Expired FR50451E (fr) | 1938-12-09 | 1939-01-18 | Perfectionnements apportés aux engins de navigation aérienne |
FR51663D Expired FR51663E (fr) | 1938-12-09 | 1940-05-24 | Perfectionnements apportes aux engins de navigation aerienne |
FR52406D Expired FR52406E (fr) | 1938-12-09 | 1941-02-15 | Perfectionnements apportés aux engins de navigation aérienne |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR50451D Expired FR50451E (fr) | 1938-12-09 | 1939-01-18 | Perfectionnements apportés aux engins de navigation aérienne |
FR51663D Expired FR51663E (fr) | 1938-12-09 | 1940-05-24 | Perfectionnements apportes aux engins de navigation aerienne |
FR52406D Expired FR52406E (fr) | 1938-12-09 | 1941-02-15 | Perfectionnements apportés aux engins de navigation aérienne |
Country Status (1)
Country | Link |
---|---|
FR (4) | FR854083A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827657A (en) * | 1972-02-16 | 1974-08-06 | Ver Flugtechnische Werke | Flap arrangement for thrust deflection in aircraft |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260477A (en) * | 1964-01-31 | 1966-07-12 | William E Grahame | Flap assembly for aircraft |
US5294080A (en) * | 1993-02-08 | 1994-03-15 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Lift enhancing tabs for airfoils |
-
1938
- 1938-12-09 FR FR854083D patent/FR854083A/fr not_active Expired
-
1939
- 1939-01-18 FR FR50451D patent/FR50451E/fr not_active Expired
-
1940
- 1940-05-24 FR FR51663D patent/FR51663E/fr not_active Expired
-
1941
- 1941-02-15 FR FR52406D patent/FR52406E/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827657A (en) * | 1972-02-16 | 1974-08-06 | Ver Flugtechnische Werke | Flap arrangement for thrust deflection in aircraft |
Also Published As
Publication number | Publication date |
---|---|
FR50451E (fr) | 1940-11-14 |
FR52406E (fr) | 1944-04-13 |
FR51663E (fr) | 1943-03-27 |
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