RU2012131705A - FUEL TANK OF THE ENGINE INSTALLATION OF THE AIRCRAFT - Google Patents
FUEL TANK OF THE ENGINE INSTALLATION OF THE AIRCRAFT Download PDFInfo
- Publication number
- RU2012131705A RU2012131705A RU2012131705/11A RU2012131705A RU2012131705A RU 2012131705 A RU2012131705 A RU 2012131705A RU 2012131705/11 A RU2012131705/11 A RU 2012131705/11A RU 2012131705 A RU2012131705 A RU 2012131705A RU 2012131705 A RU2012131705 A RU 2012131705A
- Authority
- RU
- Russia
- Prior art keywords
- tank
- diaphragms
- flange
- fuel
- shells
- Prior art date
Links
Classifications
-
- 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
- Y02T50/40—Weight reduction
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Топливный бак двигательной установки летательного аппарата, содержащий корпус, состоящий из осесимметричного фланца с двумя днищами в виде оболочек вращения, штуцеры подачи газа наддува и отбора топлива, две жесткие, выполненные в виде оболочек вращения диафрагмы, контактирующие посредством отбортовки торцевого сечения с фланцем бака, отличающийся тем, что центральный участок каждой из диафрагм выполнен выпуклым в сторону днища бака с радиусом, равным радиусу днища бака, периферийный участок каждой из диафрагм выполнен вогнутым по отношению к соответствующему днищу бака, а сумма площадей участков диафрагмы и площади отбортовки равна площади поверхности соответствующего днища бака, при этом диафрагмы с соответствующими днищами бака образуют топливные полости, а с фланцем образуют газовую полость.A fuel tank of an aircraft engine system comprising a housing consisting of an axisymmetric flange with two bottoms in the form of shells of rotation, nozzles for supplying boost gas and fuel selection, two rigid, made in the form of shells of rotation of the diaphragm, contacting by flanging the end section with the tank flange, characterized in that the central portion of each of the diaphragms is convex toward the bottom of the tank with a radius equal to the radius of the bottom of the tank, the peripheral portion of each of the diaphragms is made concave relative to the corresponding bottom of the tank, and the sum of the areas of the sections of the diaphragm and the flanging area is equal to the surface area of the corresponding bottom of the tank, while the diaphragms with the corresponding bottoms of the tank form fuel cavities, and with a flange form a gas cavity.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012131705/11A RU2507129C1 (en) | 2012-07-24 | 2012-07-24 | Aircraft fuel tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012131705/11A RU2507129C1 (en) | 2012-07-24 | 2012-07-24 | Aircraft fuel tank |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012131705A true RU2012131705A (en) | 2014-01-27 |
RU2507129C1 RU2507129C1 (en) | 2014-02-20 |
Family
ID=49957040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012131705/11A RU2507129C1 (en) | 2012-07-24 | 2012-07-24 | Aircraft fuel tank |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2507129C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115465476A (en) * | 2022-07-28 | 2022-12-13 | 上海空间推进研究所 | Squeeze isolation device for propellant management |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2523729C1 (en) * | 2012-12-24 | 2014-07-20 | Михаил Дмитриевич Косткин | Fuel supply system of unmanned aerial vehicle |
RU2582372C2 (en) * | 2014-08-18 | 2016-04-27 | Андрей Валерьевич Бельчиков | Combined pumping-displacement system for feed of hydroreactive fuel (hrf) liquid components to consuming hardware |
RU2634496C1 (en) * | 2016-08-05 | 2017-10-31 | Акционерное общество "Научно-производственное объединение им. С.А.Лавочкина" | Fuel tank |
RU2731341C2 (en) * | 2017-12-12 | 2020-09-01 | Акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнёва" | Working system of spacecraft correction with remnants of working gas body completely running out from high-pressure tank |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2387414A1 (en) * | 1977-04-15 | 1978-11-10 | Air Liquide | LIGHTWEIGHT CONTAINER FOR STORAGE OF PRESSURIZED FLUIDS |
US7255245B2 (en) * | 2004-04-23 | 2007-08-14 | Amtrol Inc. | Hybrid pressure vessel with separable jacket |
RU2350516C1 (en) * | 2007-08-02 | 2009-03-27 | Открытое Акционерное Общество "Государственное Машиностроительное Конструкторское Бюро "Радуга" Имени А.Я. Березняка" | Flight vehicle fuel tank |
RU91973U1 (en) * | 2009-11-23 | 2010-03-10 | Михаил Михайлович Смирнов | FUEL TANK FOR AIRCRAFT |
-
2012
- 2012-07-24 RU RU2012131705/11A patent/RU2507129C1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115465476A (en) * | 2022-07-28 | 2022-12-13 | 上海空间推进研究所 | Squeeze isolation device for propellant management |
Also Published As
Publication number | Publication date |
---|---|
RU2507129C1 (en) | 2014-02-20 |
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