RU2012116188A - DEVICE FOR PROTECTING THE ENGINE FROM INJURY OF AN EXTERNAL OBJECT - Google Patents
DEVICE FOR PROTECTING THE ENGINE FROM INJURY OF AN EXTERNAL OBJECT Download PDFInfo
- Publication number
- RU2012116188A RU2012116188A RU2012116188/11A RU2012116188A RU2012116188A RU 2012116188 A RU2012116188 A RU 2012116188A RU 2012116188/11 A RU2012116188/11 A RU 2012116188/11A RU 2012116188 A RU2012116188 A RU 2012116188A RU 2012116188 A RU2012116188 A RU 2012116188A
- Authority
- RU
- Russia
- Prior art keywords
- air intake
- panel
- width
- height
- relative
- Prior art date
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Устройство защиты двигателя от попадания посторонних предметов, содержащее подвижную нижнюю панель, установленную в двух направляющих с фиксаторами корпуса воздухозаборника, которая шарнирно соединена со штоком привода, жестко закрепленного на корпусе воздухозаборника, отличающееся тем, что нижняя панель выполнена с относительной шириной нижней панелии способна к перемещению на относительную длину выдвижения панелиравную от 0,6 до 0,12, при пропорциональном изменении относительной высоты расположения нижней кромки воздухозаборника от поверхности аэродромаот 0,86 до 1,34, где λ - длина выдвижения панели, м; b - ширина выдвижной панели, м; H - высота расположения нижней кромки воздухозаборника от поверхности аэродрома, м;- эквивалентный диаметр входа в воздухозаборник, м; А - высота воздухозаборника, м; В - ширина воздухозаборника, м.A device for protecting the engine from the ingress of foreign objects, comprising a movable lower panel mounted in two guides with latches of the air intake housing, which is pivotally connected to a drive rod rigidly mounted on the air intake housing, characterized in that the lower panel is made with a relative width of the lower panel capable of moving the relative extension length of the panel is equal to from 0.6 to 0.12, with a proportional change in the relative height of the lower edge of the air intake t the surface of the airdrome from 0.86 to 1.34, where λ is the extension length of the panel, m; b - width of the sliding panel, m; H is the height of the bottom edge of the air intake from the surface of the airfield, m; is the equivalent diameter of the entrance to the air intake, m; And - the height of the air intake, m; In - the width of the air intake, m
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012116188/11A RU2526727C2 (en) | 2012-04-20 | 2012-04-20 | Device to protect engine against ingress of foreign objects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012116188/11A RU2526727C2 (en) | 2012-04-20 | 2012-04-20 | Device to protect engine against ingress of foreign objects |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012116188A true RU2012116188A (en) | 2013-10-27 |
RU2526727C2 RU2526727C2 (en) | 2014-08-27 |
Family
ID=49446366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012116188/11A RU2526727C2 (en) | 2012-04-20 | 2012-04-20 | Device to protect engine against ingress of foreign objects |
Country Status (1)
Country | Link |
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RU (1) | RU2526727C2 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905566A (en) * | 1972-08-29 | 1975-09-16 | Edwin R Anderson | Jet engine intake protection system |
RU2213237C2 (en) * | 2001-02-05 | 2003-09-27 | Иркутский военный авиационный инженерный институт | On-board device for protection against foreign object ingestion |
RU2216486C2 (en) * | 2001-02-05 | 2003-11-20 | Иркутский военный авиационный инженерный институт | On-board unit for protection of engine against foreign object ingestion |
RU2205135C2 (en) * | 2001-02-05 | 2003-05-27 | Иркутский военный авиационный инженерный институт | On-board device for protection of aircraft engines against penetration of debris |
-
2012
- 2012-04-20 RU RU2012116188/11A patent/RU2526727C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2526727C2 (en) | 2014-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150421 |