FIELD: machine building.
SUBSTANCE: disclosed invention refers to shifting device for gear box. Device (1) of shifting transmission for a step-by-step gear box consists of shifting shaft (2) with shifting fork (3) or rockers entering sliding clutches. Axial travel of shifting shaft (2) causes shifting of transmission. Motions of transmission selection and shifting are kinematically untied; also shifting shaft (2) does not rotate during motion of transmission selection.
EFFECT: facilitating compactness and simplification of design.
12 cl, 3 dwg
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