FIELD: fuel trucks for refueling flying vehicles with liquid fuel at parking.
SUBSTANCE: proposed fuel truck includes prime mover 1 with semi-trailer tank 2, hydraulic system with main pump of prime mover 1 which is connected with oil tank and with hydraulic motor of fuel pumping unit 4 by means of couplings. Mounted on power takeoff box of prime mover is auxiliary pump of auxiliary control oil main whose inlet is connected with oil tank and outlet is connected with hydraulic spool valve of hydraulic distributor pneumatic drive and with flow regulator; outlet of flow regulator is connected with hydraulic distributors of hose reels equipped with hydraulic motors. Outlets of hose reel hydraulic motors are connected with reverse outlets of hydraulic distributors. Hydraulic motor drainage lines and control oil outlet are connected with oil tank through self-locking coupling.
EFFECT: enhanced reliability of control; reduced danger of fire.
8 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| REFUELING VEHICLE | 2005 |
|
RU2286289C2 |
| TANK | 2004 |
|
RU2280002C1 |
| BOWSER WITH ELECTRIC CLEANER | 2009 |
|
RU2390474C1 |
| REFUELLER WITH VACUUM OPERATION | 2008 |
|
RU2380293C1 |
| REFUELLER WITH COOLER | 2008 |
|
RU2380292C1 |
| WINCH HYDRAULIC DRIVE | 0 |
|
SU1763350A1 |
| RECUPERATIVE HYDRAULIC DRIVE OF TIMBER TRACTOR WITH SEMITRAILER | 2019 |
|
RU2726987C1 |
| SEMIMOUNTED VEHICLES HOOKING DEVICE | 0 |
|
SU1740230A1 |
| FUEL TANKER WITH WATER SEPARATOR | 2008 |
|
RU2378165C1 |
| REFUELLING TRUCK | 1995 |
|
RU2090460C1 |
