HYDRAULIC ADJUSTING DEVICE Russian patent published in 2005 - IPC

FIELD: hydraulics.

SUBSTANCE: device is a three-drive adjuster and has body with three branch pipes, two of which meant for input and output of working liquid, are provided with mounting saddles. Coaxially to two branch pipes in body guiding axis and bellows adjusting organ with two moving working ends, covered by valves and interconnected by protective cover, are mounted. Ends of guiding axis are placed in axial apertures of valves and have profiled grooves or flats. Middle portion of axis is held in separating wall, dividing inner hollow of bellows adjusting organ on two hollows. Each hollow is connected by control channel, with its possible overlapping with control valve positioned in body, to inner hollow of body. Control valve is provided with drive in form of manometer thermal system.

EFFECT: broader functional capabilities, higher reliability, higher efficiency.

2 dwg