FIELD: aircraft engineering.
SUBSTANCE: invention relates to aerospace engineering, particularly to spacecraft fuel systems. Proposed unit comprises fuel and gas tanks with filler necks, pyro valve to shut off fuel lines, pressure sensors and thermometres to control the thermal state of said unit and heaters to maintain required unit temperature. Fuel tank represents two identical ball-like cylinders arranged at distance 
there between, where: R is ball-like cylinder inner radius, Pin is initial gas pressure in supercharge chamber; Pfin is finite gas pressure in said chamber (after fuel used). Note that said cylinders are closed by cylindrical wall arranged along the frames. Chamber formed there between makes said supercharge chamber for both fuel chambers.
EFFECT: higher reliability.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PUMP SYSTEM FOR SUPPLY OF LIQUID TO CONSUMERS, FOR EXAMPLE TO ENGINE MAKING USE OF GAS FOR DRIVING SECOND STAGE | 1995 |
|
RU2093427C1 |
| UNIFIED SMALL-SIZED UPPER STAGE OF PLATFORM CONFIGURATION WITH WIDE-RANGE ORBITAL MANEUVERING | 2023 |
|
RU2810340C1 |
| THRUST PULSE OUTPUT SYSTEM | 2014 |
|
RU2560645C1 |
| METHOD OF ADJUSTING AND STABILISING PRESSURE IN SILPHON-TYPE WORKING UNITS | 2011 |
|
RU2477245C2 |
| EXPLOSION SYSTEM WITH SEPARATION OF LIQUID AND GAS FOR FILLING SPACECRAFT AT ORBIT | 2003 |
|
RU2265131C2 |
| MULTISTAGE CARRIER ROCKET | 2007 |
|
RU2345933C1 |
| FUEL TANK FOR STORING AND FEEDING LIQUID COMPONENTS | 2016 |
|
RU2646781C1 |
| DEVICE FOR STORAGE AND DELIVERY OF LIQUID COMPONENTS (VERSIONS) | 2005 |
|
RU2301180C1 |
| LOW-THRUST MODULAR ENGINE UNIT | 2014 |
|
RU2563923C1 |
| AIRCRAFT FUEL TANK | 2012 |
|
RU2507129C1 |
