FIELD: transport; hydraulic drives. SUBSTANCE: combination hydraulic drive of dumping gear and steering hydraulic booster has platform body dumping gear hydraulic cylinders connected by three-position control valve unit with pumps and controlled by electromagnetic distributor with platform body lowering and lifting electromagnets 7 and 8, steering hydraulic booster connected by two-position control valve unit to pumps, oil tank and truck electric circuit. Novelty is installation of platform body position pickup 16 with switch 17 through which platform body lowering electromagnet is connected with truck electric circuit when truck runs with platform body raised. EFFECT: enhanced safety on the road owing to reliable and quick lowering of platform body. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HYDRAULIC DRIVE OF VEHICLE OVERTURNING MECHANISM | 1990 |
|
RU2049690C1 |
| HYDRAULIC DRIVE OF VEHICLE TILTING MECHANISM | 2015 |
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| COMMON HYDRAULIC DRIVE FOR DUMPING GEAR AND STEERING CONTROL BOOSTER | 0 |
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| HYDRAULIC DRIVE OF SINGLE-BUCKET FRONT-END LOADER | 1992 |
|
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| AUTOMATIC SYSTEM FOR FEEDING CABLE INTO WORKING MEMBER OF SELF-PROPELLED CABLE LAYER | 0 |
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| HYDRAULIC DRIVE OF SELF-PROPELLED BOOM CRANE | 1997 |
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SU1507609A1 |
