| 摘要 |
FIELD: transport engineering. SUBSTANCE: two-flow gearbox has primary shaft with flange through which freely fitted pins pass. Ends of pins are arranged in two gear wheels installed at both sides of flange. Each gear wheel engages with gear wheels of countershaft drives. Countershafts carry gear wheels engaging with gear wheels installed on output shaft arranged coaxially with primary shaft. Gear shift clutches secured on output shaft provide connection of output shaft with gear wheels mounted on shaft or with primary shaft. Additional gear wheels are installed for turning on countershafts. These gear wheels are connected to one of gear wheels of output shaft. Additional gear wheels are connected with corresponding countershafts through pre-loaded attachment springs. EFFECT: enlarged operating capabilities. 7 cl, 8 dwg øøø1
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