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Multiple speed reduction transmission for heavy vehicles - has secondary two stage or epicyclic reduction boxes to reduce shaft torques
Multiple speed reduction transmission for heavy vehicles - has secondary two stage or epicyclic reduction boxes to reduce shaft torques
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机译：重型车辆的多重减速传动装置-具有二级二级减速箱或周转减速箱以减小轴扭矩
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摘要
In principle the engine drives a gearbox with output shafts which are connected to the wheels, via secondary speed reducers. The speed reduction ratio in these reducers is at least 10 and pref. more than 20, so that torques on the gearbox output shafts are reduced. Splitting of the overall speed reduction between the gearbox and the secondary units may also allow braking to be applied on the gearbox output shafts and also lead to reductions in the brake size. The speed reducers may comprise a two stage gear train, or an epicyclic arrangement.
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