ROTARY MACHINE Russian patent published in 2003 - IPC

FIELD: mechanical engineering. SUBSTANCE: proposed rotary machine can be used in compressors, pumps and internal combustion engines. Machine contains cylindrical housing accommodating two blades with shafts and rollers dividing housing space into four closed chambers, and synchronization mechanism in form of shaft with monolith cross arranged eccentrically relative to axis of rotation of shaft with blades and rollers. Shafts with rollers in contact with cross are fastened by fitting on two supports in detachable blade consisting of set of profiled cover plates and disks provided with holes and segment cutouts. Spring-loaded elongated shafts with rollers on end are fitted in blades through holes. Hex disk is found in middle part of elongated shafts. Segment cutouts are provided to let elongated shafts extend to both sides. Paired straight wire springs are symmetrically installed to thrust on end of two pairs of shafts with rollers which makes it possible to adjust pressure by means of set of springs without disturbing balance. EFFECT: facilitated adjustment of degree of pressure. 3 dwg