Device for mounting spherical piston-rod ends of barrel-type hydraulic machine

摘要

This device for retaining the ball-shaped ends of piston-rods in the corresponding cavities of a swash or impeller plate of a rotary cylinder- barrel hydraulic machine. The device comprises a clip provided in turn with spaced radial stardisposed loops, each adapted to co-act with one portion of the surface of the relevant ball-shaped end, the upper or outer portion of each loop being retained by an axial abutment element rigid with said swash or impeller plate, the segment of said clip which interconnects the adjacent loops being adapted to co-act with a retaining member rigid with said swash or impeller plate.