SU1580737A1 - Swept wing - Google Patents

Swept wing

Info

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
Application number
SU4338237/23A
Other languages
Russian (ru)
Inventor
Г.С. Бюшгенс
Ю.В. Воробьев
Р.А. Жукова
А.Б. Кощеев
Г.В. Махоткин
М.Н. Некрасова
Г.А. Павловец
Г.П. Свищев
С.И. Скоморохов
А.А. Туполев
Г.А. Черемухин
Г.А. Юдин
Л.В. Разбегаева
Original Assignee
Г.С. Бюшгенс
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Г.С. Бюшгенс filed Critical Г.С. Бюшгенс
Priority to SU4338237/23A priority Critical patent/SU1580737A1/en
Application granted granted Critical
Publication of SU1580737A1 publication Critical patent/SU1580737A1/en

Links

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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
SU4338237/23A 1987-12-07 1987-12-07 Swept wing SU1580737A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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