PLANETARY HYDRAULIC PULSATOR WITH CONNECTING ROD Russian patent published in 2000 - IPC

FIELD: mechanical engineering; machines designed for vibration production processes. SUBSTANCE: housing of hydraulic pulsator is provided with blade. Ring working space and socket for lock are made in rotor. Synchronizer is provided with connecting rod in form of stem installed in diametric hole of lock. Clearances between blade lock surfaces are sealed by clearance compensation method. For this purpose high-pressure liquid supply holes are made in rings arranged in ring working space and in wall of housing blade. EFFECT: simplified design, decreased overall dimensions, improved wear resistance and increased efficiency. 3 cl, 3 dwg