RELEASED POWER MODULE OF AGRICULTURAL APPLICATION Russian patent published in 1997 - IPC

FIELD: agricultural engineering. SUBSTANCE: module is made in form of portal chassis with hydraulic motors-in-wheels which are suspended on rocking side equalizers. Side hydraulic pumps supply corresponding hydraulic motors-in-wheels. Control racks of hydraulic pumps are mechanically coupled through reciprocating and centering mechanism whose housing and rod are connected with power module control system. Each equalizer is coupled with corresponding hydraulic cylinder which makes it possible to change position of equalizer relative to portal chassis. EFFECT: enlarged operating capabilities. 4 cl, 5 dwg