WALKING TRANSPORT FACILITY Russian patent published in 2012 - IPC B62D57/32 

FIELD: transport.

SUBSTANCE: proposed walker comprises frame, front and lateral support wheels, left and right walking propulsors. Sais walking propulsors are made up of master levers. The latter are mounted on said frame and aligned, directed downward and coupled by links with crank via slides arranged on crank in 180°. Free end of every master lever is articulated with thrust lever directed downward-rearward and provided with thrust bearing and lower hinge coupled with said frame via upper hinge and hydraulic system. Lower hinge is arranged on thrust lever front end and coupled via rod with upper hinge. Upper hinge is arranged on the end of shaped lever. Shaped lever axle in every walking propulsor is located at the center of curves describing travels of thrust lever front end at rectilinear horizontal travel of thrust bearing on various levels. Said axle is furnished with rotary piston that makes chambers on both sides together with casing. Crank is provided with left and right slide valve semi-cylinders for shutting off aforesaid chamber with slide located on opposite half of slide ring path.

EFFECT: high-speed compact pair of walking propulsors.

2 dwg