FR681633A - Perfectionnements aux surfaces de sustentation pour appareils aériens - Google Patents
Perfectionnements aux surfaces de sustentation pour appareils aériensInfo
- Publication number
- FR681633A FR681633A FR681633DA FR681633A FR 681633 A FR681633 A FR 681633A FR 681633D A FR681633D A FR 681633DA FR 681633 A FR681633 A FR 681633A
- Authority
- FR
- France
- Prior art keywords
- lifting surfaces
- aerial devices
- aerial
- devices
- lifting
- 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
- B64C3/00—Wings
- B64C3/10—Shape of wings
- B64C3/14—Aerofoil profile
-
- 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
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
-
- 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)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US305359A US1773280A (en) | 1928-09-12 | 1928-09-12 | Aircraft |
Publications (1)
Publication Number | Publication Date |
---|---|
FR681633A true FR681633A (fr) | 1930-05-16 |
Family
ID=23180468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR681633D Expired FR681633A (fr) | 1928-09-12 | 1929-09-11 | Perfectionnements aux surfaces de sustentation pour appareils aériens |
Country Status (4)
Country | Link |
---|---|
US (1) | US1773280A (fr) |
DE (1) | DE549173C (fr) |
FR (1) | FR681633A (fr) |
GB (1) | GB318925A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067518A (en) * | 1976-05-20 | 1978-01-10 | Lockheed Corporation | Drag reducer for lift surface of aircraft |
US4598886A (en) * | 1979-08-13 | 1986-07-08 | The Boeing Company | Double parasol, favorable interference airplane |
DE4208751A1 (de) * | 1992-02-27 | 1993-11-11 | Fritz Karl Hausser | Gezahnte Fronten, Kanten oder Ränder als Verfahren zur Verringerung des Widerstandes von gasförmige und flüssige Gegenstände |
DE4443548A1 (de) * | 1994-12-07 | 1996-06-13 | Schubert Werner | Tragflügel für Luftfahrzeuge |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426334A (en) * | 1943-10-15 | 1947-08-26 | Jr Thomas A Banning | Wing for airplanes and the like |
US2471768A (en) * | 1945-02-16 | 1949-05-31 | Engineering & Res Corp | Sheet covering for aircraft parts |
US2730313A (en) * | 1952-12-12 | 1956-01-10 | Chance Vought Aircraft Inc | Airfoil protuberance for improving spoiler effectiveness |
US4830315A (en) * | 1986-04-30 | 1989-05-16 | United Technologies Corporation | Airfoil-shaped body |
US5110560A (en) * | 1987-11-23 | 1992-05-05 | United Technologies Corporation | Convoluted diffuser |
DE9316009U1 (de) * | 1993-10-20 | 1994-01-13 | Moser, Josef, 85435 Erding | Oberfläche eines fluidumströmten Körpers |
US6431498B1 (en) * | 2000-06-30 | 2002-08-13 | Philip Watts | Scalloped wing leading edge |
US20090065645A1 (en) * | 2007-02-05 | 2009-03-12 | United Technologies Corporation | Articles with reduced fluid dynamic drag |
US8177940B2 (en) * | 2009-03-04 | 2012-05-15 | Andritz Inc. | Apparatus and method for stabilizing a moving web having transitions in a surface adjacent the web |
US20130224037A1 (en) * | 2011-09-13 | 2013-08-29 | Dennis Simpson | Compound airfoil |
JP5929522B2 (ja) * | 2012-05-31 | 2016-06-08 | 株式会社デンソー | 軸流送風機 |
US20130330184A1 (en) * | 2012-06-08 | 2013-12-12 | General Electric Company | Aerodynamic element of turbine engine |
AU2013302323A1 (en) | 2012-08-16 | 2015-04-02 | Adelaide Research & Innovation Pty Ltd | Improved wing configuration |
US12017754B2 (en) * | 2020-03-12 | 2024-06-25 | Textron Innovations Inc. | Download reducing wingtips |
-
1928
- 1928-09-12 US US305359A patent/US1773280A/en not_active Expired - Lifetime
-
1929
- 1929-09-04 DE DES93743D patent/DE549173C/de not_active Expired
- 1929-09-11 FR FR681633D patent/FR681633A/fr not_active Expired
- 1929-09-11 GB GB27646/29A patent/GB318925A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067518A (en) * | 1976-05-20 | 1978-01-10 | Lockheed Corporation | Drag reducer for lift surface of aircraft |
US4598886A (en) * | 1979-08-13 | 1986-07-08 | The Boeing Company | Double parasol, favorable interference airplane |
DE4208751A1 (de) * | 1992-02-27 | 1993-11-11 | Fritz Karl Hausser | Gezahnte Fronten, Kanten oder Ränder als Verfahren zur Verringerung des Widerstandes von gasförmige und flüssige Gegenstände |
DE4443548A1 (de) * | 1994-12-07 | 1996-06-13 | Schubert Werner | Tragflügel für Luftfahrzeuge |
Also Published As
Publication number | Publication date |
---|---|
DE549173C (de) | 1932-04-23 |
GB318925A (en) | 1930-08-14 |
US1773280A (en) | 1930-08-19 |
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