FIELD: engines and pumps.
SUBSTANCE: proposed drive comprises slides A and B of adjacent cylinders with slide guides fixed in the case. Slides A and B are linked up with rod ACB with its links identical AC and BC making a rod part. Rod ACB is hinged to crank OC revolving about center O. Note here that slides A and B of adjacent cylinders move along the line that crosses aforesaid center O. In compliance with this invention, sizes of AC and BC links are selected to be smaller than size of crank OC by small value δ sufficient to produce tension between aforesaid guide and slide. Proposed method allows eliminating jamming of rodless drive that can be caused by excess kinetic linkage.
EFFECT: higher reliability.
2 cl, 1 dwg
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