FIELD: transport.
SUBSTANCE: this steering system comprises fluid driven steering wheel with control channels communicated with hydraulic cylinders actuating the mutual turn of connected wheeled semi-frames coupled by vertical hinge. Said fluid driven steering wheel control channels are communicated with hydraulic cylinders actuating the mutual turn of connected wheeled semi-frames via semi-frames alignment stabiliser including indicator hydraulic cylinder. Indicator hydraulic cylinder chambers are communicated via oil lines with steering wheel control channels. Indicator hydraulic cylinder rod is coupled via pin with centering spring contracted to threshold force. Said spring is arranged between fixed and moving trusts to be contracted to higher strain by indicator cylinder at appropriate pressure therein. Indicator hydraulic cylinder couples semi-frames via servo pressure control valve with control channels connected via oil lines with hydraulic cylinders actuating the mutual turn of connected wheeled semi-frames.
EFFECT: automatic straight motion.
3 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
SYSTEM TO CONTROL TRACTOR AXLE BEAM AND FRAME TURN | 2014 |
|
RU2555875C1 |
UNIVERSAL TRACTOR WITH PIVOTALLY CONNECTED WITH HALF-FRAMES | 2014 |
|
RU2576847C2 |
TRACTOR STEERING WHEEL TURNING SYSTEM AND SEMI-FRAMES | 2015 |
|
RU2590762C2 |
UNIVERSAL TRACTOR AUTOMATIC CONTROL SYSTEM | 2014 |
|
RU2577746C2 |
STEERING SYSTEM FOR AGRICULTURAL MOBILE UNIT | 2015 |
|
RU2582738C2 |
ALL-WHEEL STEERING SYSTEM FOR TRACTOR | 2013 |
|
RU2545157C1 |
PRECISE RUN TRACTOR AND METHOD OF AUTOMATIC CONTROL OVER LOCAL REFERENCE POINTS | 2013 |
|
RU2550915C1 |
METHOD OF REMOTE HYDRAULIC CONTROL AND SELF-PROPELLED VEHICLE REMOTE HYDRAULIC CONTROL | 2012 |
|
RU2488508C1 |
SELF-PROPELLED MACHINE AXLE WHEELS STEERING SYSTEM | 2011 |
|
RU2464194C1 |
MACHINE | 2009 |
|
RU2401762C1 |
Authors
Dates
2015-04-10—Published
2014-03-11—Filed