FIELD: mechanical engineering.
SUBSTANCE: invention is relevant to gear-boxes. Multiple-speed gear box (MSGB) consists of two double-shaft misaligned gear-boxes. The first gear-box is equipped with four pairs of engaged gears, and the second one is equipped with three pairs of engaged gears. At that, standalone MSGB made without rest in butt of crankshaft of engine of 36R16 type provides 36 forward gears and 16 reverse gears in wide range upon low interval of drive ratio.
EFFECT: service life of operation and noise reduction are achieved.
2 dwg
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