| 摘要 |
FIELD: machine building. ^ SUBSTANCE: damper comprises working cylinder, in which piston is movably installed. Piston consists of two parts, which are rigidly fixed on hollow and solid stems of circular section. Parts of piston are equipped with radial ribs on their external surfaces and protrusions with channels bent at the right angle to horizontal and vertical plane. Protrusions with horizontal channels are arranged as curvilinear and are arranged on internal surfaces of piston parts. Longitudinal axes of protrusions symmetry are displaced relative to each other in diametral plane along radius. A blade wheel, blades of which are equipped with openings of various diametre is installed on solid stem in space between piston parts. Openings of smaller diametre during angular turn of blade wheel may adjoin channels of lower piston part protrusions, and openings of larger diametre may adjoin channels of upper piston part protrusions. ^ EFFECT: improved efficiency of transport vehicle vibrations suppression. ^ 5 dwg |
