FIELD: machine building.
SUBSTANCE: disclosed is a crank mechanism with round slider comprising multi-row part of reciprocal motion and straight part of reciprocating movement, multi-row reciprocating part has a guide part, single part reciprocation has a guide part, that can be inserted in longitudinal groove of multi-row part of reciprocal motion along direction of thickness in all vertical multi-row part of reciprocal motion, guide part is equipped with hole receiving average round slide first round slider and second round slide are mounted in same phase, middle round slide is located between first round slider and second round slider with phase difference of 180 degrees compared with two round slides, wherein adjacent round slides are attached to each other.
EFFECT: invention also proposes an element of reciprocal motion, engine unit, internal combustion engine and compressor.
15 cl, 22 dwg
