CONTROLLED REVERSING RADIAL-PISTON HYDRAULIC MACHINE Russian patent published in 1996 - IPC

FIELD: mechanical engineering; radial piston hydraulic machines with spool valve distribution. SUBSTANCE: control cam of distributing device is made up of hub rigidly secured on shaft and holder enclosing the hub and installed for angular and axial displacement. Shaped slot is made on outer surface of holder. Cut is made on end face of holder, and crown projection is made on housing cover facing the holder. One end of rocking lever is fitted in cut of holder and other end, in cover projection. EFFECT: enlarged operating capabilities. 5 cl, 5 dwg