FIELD: transport.
SUBSTANCE: invention relates to machine building. Proposed tractor comprises driven wheels, caterpillar and wheels drives, drive axle differential, steering device with hydraulic booster and steering arm. In turning, drives are locked with engine and between sides by transmission ratio depending upon steering wheel position. Steering wheel is articulated with control link of reversing pump work volume via hydraulic booster. Pump can operate with its shaft running in opposite directions. Shaft is articulated with one of the semi-axles of drive axle. Pump is communicated with reversing motor with its shaft linked with planetary reduction gear input link. Another input link of reduction gear is coupled with gearbox secondary shaft. Output link of planetary reduction gear is linked with drive axle differential.
EFFECT: higher maneuverability of tractor.
7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HEELED CATERPILLAR TRANSPORT FACILITY | 2009 |
|
RU2407668C2 |
| MACHINE | 2009 |
|
RU2401762C1 |
| CATERPILLAR TRACTOR | 2008 |
|
RU2385249C1 |
| WHEEL-CATERPILLAR VEHICLE | 2007 |
|
RU2347709C2 |
| ROW-CROP CATERPILLAR TRACTOR | 2009 |
|
RU2392163C1 |
| METHOD OF TURNING BY PROPULSORS AND TRACTOR STEERING DEVICE | 2010 |
|
RU2430851C1 |
| TRACTOR TRANSMISSION | 2010 |
|
RU2418707C1 |
| METHOD OF REMOTE STEERING HYDRAULIC BOOSTING AND STEERING SYSTEM TO THIS END | 2009 |
|
RU2420421C2 |
| ALL-TERRAIN VEHICLE | 2007 |
|
RU2347708C2 |
| SELF-PROPELLED MACHINE AXLE WHEELS STEERING SYSTEM | 2011 |
|
RU2464194C1 |
