| 摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: gear box comprises shafts (3)-(5) with gear wheels (6)-(9), housing (18) provided with load-bearing wall (19) with supports (20) and (21), shafts (4) and (5), three-link differential mechanism (15) whose one link is connected with the secondary shaft (5), mechanism for shifting gears, and device for control of the differential mechanism. Wall (19) is made of detachable lid which encloses the differential mechanism (15) and mates the longitudinal wall of housing (18). ^ EFFECT: enhanced reliability. ^ 9 cl, 11 dwg
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