FIELD: transportation.
SUBSTANCE: hydraulic steering system for heavy trucks contains the pressurised operating fluid flow amplifier, communicated to the steering gear distributor and with the rod ends of four cylinders and two additional distributors, communicated to the head ends of four cylinders. Four cylinders are made as single-rod. The pressurised operating fluid flow amplifier is provided with the pressurised operating fluid flow direction selection distributor, communicated to the rod ends of four cylinders. The head ends of each cylinders pair is communicated to one of additional distributors. The control domes of the additional distributors are communicated with solenoid valves connected to non-contact position sensors of the vehicle moving elements.
EFFECT: design simplification and the hydraulic system maintenance.
6 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| STEERING SYSTEM FOR HEAVY VEHICLES | 2017 |
|
RU2654364C1 |
| JOINT HYDRAULIC ACTUATOR FOR TIPPING MECHANISM AND BOOSTER FOR STEERING GEAR OF DUMP TRUCK | 0 |
|
SU1512828A1 |
| DUMPING GEAR HYDRAULIC DRIVE OF VEHICLE WITH ELECTRIC CONTROL SYSTEM OF TRANSMISSION | 1989 |
|
SU1829271A1 |
| TRACTION AND-TRANSPORT VEHICLE | 2002 |
|
RU2232685C1 |
| HYDRAULIC DRIVE OF DUMP TRUCK TIPPING MECHANISM | 0 |
|
SU1743941A1 |
| HYDRAULIC DRIVE OF VEHICLE OVERTURNING MECHANISM | 1990 |
|
RU2049690C1 |
| TROLLEYBUS STEERING HYDRAULIC SYSTEM | 1998 |
|
RU2144479C1 |
| AUTOMOTIVE ROTARY DEVICE AND DUMP TRUCK BASED THEREON | 2015 |
|
RU2602618C1 |
| LOADING AND TRANSPORT MACHINE | 0 |
|
SU1767197A1 |
| LOAD-HANDLING AND HAULAGE MACHINE | 0 |
|
SU1055830A1 |
