FIELD: transport.
SUBSTANCE: invention relates to machine building. Proposed system comprises individual hydraulic steering booster for every axle of pivoting wheels and direct and feedback links between steering wheel and pivoting wheels. Said system comprises remote oil ducts to communicate hydraulic steering booster with of individual hydraulic booster of pivoting wheels. The latter comprises first hydraulic cylinder with its moving part articulated with wheel turn lever and its chambers communicated with hydraulic control valve control ducts. Hydraulic control valve inlet and outlet ducts are communicated via oil lines with pump station. Said hydraulic control valve communicated swinging wheel via valve body and slide valve with centering threshold spring and second hydraulic cylinder with chambers of the latter communicated with steering hydraulic booster via remote oil ducts.
EFFECT: improved controllability.
1 dwg
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Authors
Dates
2012-10-20—Published
2011-06-08—Filed