SU1580737A1 - Swept wing - Google Patents
Swept wingInfo
- Publication number
- SU1580737A1 SU1580737A1 SU4338237/23A SU4338237A SU1580737A1 SU 1580737 A1 SU1580737 A1 SU 1580737A1 SU 4338237/23 A SU4338237/23 A SU 4338237/23A SU 4338237 A SU4338237 A SU 4338237A SU 1580737 A1 SU1580737 A1 SU 1580737A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wing
- percent
- chords
- local
- center lines
- Prior art date
Links
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
FIELD: aeronautical engineering. SUBSTANCE: swept wing (elongation λ 9.6-10.5; taper h = 3.5- 4.0 and sweepback c 25-30 deg) has supercritical profiles; wing center lines 5 have flange section 6 at section from 10 to 40 percent of local chords at relationship of respective ordinates of center lines 50.75-1.0 and development of upper surface of front portion of K 0.7-0.8 to line of 10 percent of local wing chords. EFFECT: enhanced aerodynamic efficiency and improved characteristics of fuel efficiency at subsonic speeds of flight M 0.78-0.8. 9 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4338237/23A SU1580737A1 (en) | 1987-12-07 | 1987-12-07 | Swept wing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4338237/23A SU1580737A1 (en) | 1987-12-07 | 1987-12-07 | Swept wing |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1580737A1 true SU1580737A1 (en) | 1995-12-10 |
Family
ID=60527573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4338237/23A SU1580737A1 (en) | 1987-12-07 | 1987-12-07 | Swept wing |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1580737A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2494917C1 (en) * | 2012-04-26 | 2013-10-10 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Aircraft wing |
RU2540293C1 (en) * | 2013-08-14 | 2015-02-10 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Aircraft wing |
RU2600413C1 (en) * | 2015-09-14 | 2016-10-20 | Ооо "Оптименга-777" | Aircraft wing |
RU2662590C1 (en) * | 2017-09-21 | 2018-07-26 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Aircraft wing |
RU2707164C1 (en) * | 2019-04-19 | 2019-11-22 | Общество с ограниченной ответственностью «ОПТИМЕНГА-777» | Aircraft wing |
RU2717405C1 (en) * | 2019-08-16 | 2020-03-23 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Aircraft wing |
-
1987
- 1987-12-07 SU SU4338237/23A patent/SU1580737A1/en active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2494917C1 (en) * | 2012-04-26 | 2013-10-10 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Aircraft wing |
RU2540293C1 (en) * | 2013-08-14 | 2015-02-10 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Aircraft wing |
RU2600413C1 (en) * | 2015-09-14 | 2016-10-20 | Ооо "Оптименга-777" | Aircraft wing |
RU2662590C1 (en) * | 2017-09-21 | 2018-07-26 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Aircraft wing |
RU2707164C1 (en) * | 2019-04-19 | 2019-11-22 | Общество с ограниченной ответственностью «ОПТИМЕНГА-777» | Aircraft wing |
RU2717405C1 (en) * | 2019-08-16 | 2020-03-23 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Aircraft wing |
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