Gearbox for electrical drive module of electric vehicle e.g. convertible, has upper manifold arranged within gear housing, where lubrication oil distributed from manifold is conveyed to bearing of gearbox shafts by guiding devices

摘要

The gearbox has gearbox shafts fixedly connected with a gear wheel (16-18). A gear housing e.g. bearing cap (9) and outer cover, is positioned in the gearbox shafts that are arranged one above the other based on a horizontally inclined arrangement of the housing below an extraction point for lubricating oil. The lubrication oil is transmitted by a pump from the extraction point to an upper manifold (27) that is arranged within the housing. The lubrication oil distributed from the manifold is conveyed to a bearing (19) of the gearbox shafts by guiding devices arranged within the housing. The gearbox shafts comprise an upper shaft (13), a middle shaft (14) and a lower shaft (15).