DOUBLE-ACTING CYLINDER WITH DOUBLE ROD Russian patent published in 2017 - IPC F15B15/14 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to mechanical engineering, particularly to double-acting cylinders with double rod with the straight reciprocating motion of the output link, and can be used in horizontal or vertical hydropercussion mechanisms (hydraulic hammers), which are used for dipping of long rod elements, such as piles, reinforcing bars, pipes into the soil. The hydraulic cylinder comprises a cylinder, rod with a false rod, ends of which extend through the cover closing the cylinder ends, the piston rod, at that, the rod is connected with the false rod through a pivot bearing and retaining rings, and the piston rod is connected to the rod by a stop nut and locking half-rings.

EFFECT: invention increasing reliability of resource of turbo-generator.

2 dwg