A planetary type gear unit comprising a planet carrier with a planet bogie plate

摘要

A planetary type gear unit comprising a planet carrier with a planet bogie plate. A planetary type gear unit comprising a planet carrier with a planet bogie plate and at least one planet shaft, whereby on both sides of the bogie plate a planet wheel is mounted on the planet shaft by means of taper roller 10 bearings, whereby the planet shaft is provided with an axially displaceable piece on each of its extremities forming an abutment which provides an axial support for the inner bearing rings of said taper roller bearings and with tensioning means by which said axially displaceable 15 pieces can be displaced to one another for controlling the pre-tensioning on the taper roller bearings. Figure 3.