Crank 1 rotates about fixed axis A and is connected by turning pair B to link 2 which has spherical bearing D. Axes A and B intersect at point O, the centre of spherical bearingd D. Wobble plate 3, mounted perpendicular to the axis of link 2, rolls over two fixed cones d of housing 4. When crank 1 rotates, two chambers: suction and discharge, are formed between plate 3 and housing 4. Liquid is drawn in and delivered through channels a and b.
$3849$LHP,RP$