FIELD: transport.
SUBSTANCE: proposed device comprises working fluid pressure source with its pressure line communicated with valves intended for selective coupling of friction coupling cylinders with pressure line and hydraulic tank in response to shifting electric switch signal. Note here that switching device comprises controlled converter of electric signals sent to electromagnet of correcting valve that communicates pressure source with pressure line provided with pressure accumulator.
EFFECT: smooth and shorter gear shifting.
6 cl, 12 dwg
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SU1414670A1 |
