Hydrostatic displacement body machine has cylindrical drum that is provided with piston clearance, where displacement body machine is provided with form-fit suppression unit

摘要

The hydrostatic displacement body machine (1) has a cylindrical drum (2) that is provided with piston clearance (3). The displacement body machine is provided with a form-fit suppression unit (N). A suppression groove (20) is formed at side of a stroke channel (7), where the side of the stroke channel is opposite to a rolling body (5). The suppression groove is provided with a suppression stroke (21). A piston (4) stands in working connection with the suppression groove.