RU1827970C - Pressure bottom of pressure chamber of flying vehicle - Google Patents

Pressure bottom of pressure chamber of flying vehicle

Info

Publication number
RU1827970C
RU1827970C SU4488722A RU1827970C RU 1827970 C RU1827970 C RU 1827970C SU 4488722 A SU4488722 A SU 4488722A RU 1827970 C RU1827970 C RU 1827970C
Authority
RU
Russia
Prior art keywords
pressure
fuselage
shell
flying vehicle
pressure chamber
Prior art date
Application number
Other languages
Russian (ru)
Inventor
Б.А. Волков
Original Assignee
Московский машиностроительный завод им.С.В.Ильюшина
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 Московский машиностроительный завод им.С.В.Ильюшина filed Critical Московский машиностроительный завод им.С.В.Ильюшина
Priority to SU4488722 priority Critical patent/RU1827970C/en
Application granted granted Critical
Publication of RU1827970C publication Critical patent/RU1827970C/en

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  • Body Structure For Vehicles (AREA)

Abstract

FIELD: manufacture of aircraft. SUBSTANCE: load-bearing beams 4 are connected with fuselage envelope 5 at top and at bottom in flight by means of steel band 6 bent in plane of frame at angle of 45 deg; one end of band is connected with beam and other is tightly pressed to fuselage envelope by means of bolts. EFFECT: increased service life and enhanced reliability. 2 dwg

Description

Изобретение относится к авиастроению, а более конкретно к конструкциям гермоднища гермокамеры летательного аппарата. The invention relates to aircraft manufacturing, and more particularly to the design of the pressurization of the pressure chamber of the aircraft.

Целью изобретения является повышение ресурса и надежности конструкции. The aim of the invention is to increase the resource and reliability of the design.

На фиг. 1 дан вид по полотну на гермоднище; на фиг.2 крепление балки к оболочке фюзеляжа. In FIG. 1 is given a view of the canvas on the pressure plate; figure 2 mounting the beam to the shell of the fuselage.

Гермоднище гермокамеры летательного аппарата (см.фиг.1,2) содержит стенку 1, соединенную с контурным угольником 2, и набор профилей 3 и силовые балки 4 от борта до борта фюзеляжа, сверху и снизу по полету связанные с оболочкой 5 фюзеляжа пластичным шарниром в виде стальной ленты 6. The pressure chamber of the pressure chamber of the aircraft (see Fig. 1.2) contains a wall 1 connected to a contour square 2, and a set of profiles 3 and power beams 4 from side to side of the fuselage, top and bottom in flight connected with the shell 5 of the fuselage by a plastic hinge in steel tape 6.

Лента 6 выполнена с перегибом в полости шпангоута 7, приблизительно равным 45о в точке пересечения стенки с оболочкой фюзеляжа, при этом одна полка ленты соединена с оболочкой, а другая отогнутая с балкой.The tape 6 is made with an inflection in the cavity of the frame 7, approximately equal to 45 about at the point of intersection of the wall with the shell of the fuselage, while one shelf of the tape is connected to the shell, and the other bent with the beam.

Действующее в полете избыточное давление на стенку 1 шпангоута передается на силовые балки 4 и контурный угольник 2, далее нагрузка с балки 4 уравновешивается на обшивке через заделку балки, выполненную в виде ленты 6, работающей на растяжение. The overpressure acting in flight on the wall of the frame 1 is transferred to the power beams 4 and the contour square 2, then the load from the beam 4 is balanced on the skin through the beam seal made in the form of a tensile tape 6.

Claims (1)

ГЕРМОДНИЩЕ ГЕРМОКАМЕРЫ ЛЕТАТЕЛЬНОГО АППАРАТА, содержащее стенку, соединенную с контурным угольником, набор профилей и силовые балки от борта до борта фюзеляжа, связанные с оболочкой фюзеляжа, отличающееся тем, что, с целью повышения ресурса и надежности конструкции, оно снабжено пластическим шарниром в виде стальной ленты, выполненной с перегибом приблизительно равным 45o в точке пересечения стенки с оболочкой фюзеляжа, при этом одна полка ленты соединена с оболочкой, а другая отогнутая с балкой.HERMAL CAMERA OF AN AIRCRAFT HEAT CAMERA, containing a wall connected to a contour square, a set of profiles and power beams from side to side of the fuselage, connected with the shell of the fuselage, characterized in that, in order to increase the resource and reliability of the structure, it is equipped with a plastic hinge in the form of a steel tape made with a kink of approximately 45 o at the point of intersection of the wall with the shell of the fuselage, while one shelf of the tape is connected to the shell, and the other bent to the beam.
SU4488722 1989-10-03 1989-10-03 Pressure bottom of pressure chamber of flying vehicle RU1827970C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4488722 RU1827970C (en) 1989-10-03 1989-10-03 Pressure bottom of pressure chamber of flying vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4488722 RU1827970C (en) 1989-10-03 1989-10-03 Pressure bottom of pressure chamber of flying vehicle

Publications (1)

Publication Number Publication Date
RU1827970C true RU1827970C (en) 1995-12-10

Family

ID=21401895

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4488722 RU1827970C (en) 1989-10-03 1989-10-03 Pressure bottom of pressure chamber of flying vehicle

Country Status (1)

Country Link
RU (1) RU1827970C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2472670C1 (en) * 2011-08-11 2013-01-20 Закрытое акционерное общество "Гражданские самолеты Сухого" Joint between aircraft fuselage compartments and its sealed frame
RU2472671C1 (en) * 2011-09-01 2013-01-20 Закрытое акционерное общество "Гражданские самолеты Сухого" Joint between aircraft fuselage compartments and its sealed frame

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Технологическая информация". ЦАГИ N 5, 1966. *
Технологическа информаци . ЦАГИ N 5, 1966. Чертеж 4Н0485-0, 1963. предпри тие-за витель. *
Чертеж 4Н0485-0, 1963, предприятие-заявитель. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2472670C1 (en) * 2011-08-11 2013-01-20 Закрытое акционерное общество "Гражданские самолеты Сухого" Joint between aircraft fuselage compartments and its sealed frame
RU2472671C1 (en) * 2011-09-01 2013-01-20 Закрытое акционерное общество "Гражданские самолеты Сухого" Joint between aircraft fuselage compartments and its sealed frame
WO2013032369A1 (en) * 2011-09-01 2013-03-07 Закрытое акционерное общество "Гражданские самолеты Сухого" Aircraft fuselage compartment joint assembly and pressure bulkhead thereof

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